Detailed Project Report For Water Supply (Nanded – North)

Upgradation of Water Supply, Sewerage and Strom Water Drainage System for Nanded Waghala City Municipal

Corporation Maharashtra

TamilNadu Water Investment Company

Chennai

JULY 2006

Salient Features

1. Name of the town: Nanded (north)

2. Present Population: 423524 Souls

3. Area: 51.0 Sq. km

4. Present Water Supply: Supply InstalledCapacity New Water Treatment Plant: 20 Mld 27 Mld Kabranagar Water Treatment Plant: 21 Mld 60 Mld

5. Present Per Capita Supply: 81 lpcd

6. Existing Source: Vishnupuri

Present Allocation: (17 + 1.5) MCM

7. Population: 2023 2038

728399 1154267

8. Proposed Per Capita Supply at consumer end: 135 lpcd

9. Gross Demand (Mld): 2023 2038

132.4 212 (Water availability at source to be Checked)

10. Proposed Source: Vishnupuri Dam

Water Requirement: 70.85 MCM

11. Proposed Elevated Service Reservoirs: 11 Nos.

12. Proposed Transmission Pipe Length (km): 23.441 km for 2038

13. Rehabilitation of Work: Raw Water Pumps at Vishnupuri.

Clear Water Pumps at Kabranagar.

Rehabilitation of Existing Water Treatment Plant of 60 Mld

14. Estimated Cost of the Project: 90.85 Crore Rupees

15. Proposed Scheme: Exhibit No. 3 and 7-19

16. Proposed Water Treatment Plant with Mld Clear Water Pump (Mld), deffered till the year 2014: 40

Page1 of 4

CONTENTS

Sr. No. Title Page No.

1. Introduction

1.1 Background 1

1.2 Sources 1

1.3 Justification of Project 2

1.4 Project Area 2

1.5 Population 3

1.6 Authorization 4

2. Existing Water Supply System

2.1 Raw Water Pump House 1

2.2 Raw Water Transmission System 2

2.3 Water Qualities and Water Treatment Plant 3

2.4 Reservoirs 4

2.5 Water Distribution System 5

2.6 Electrical System 6

2.7 Mechanical System 8

3. System Planning Criteria

3.1 General 1

3.2 Population 1

3.3 Water Demand 1

3.4 Inlet Mains to Service Reservoirs and Trunk Mains 1

3.5 Local Distribution System 1

3.6 Hazen William C-Value 2

3.7 Peak Factor 2

3.8 Local Distribution Network Analysis 3

3.9 Residual Pressures in the Distribution System 3

3.10 Minimum Diameter of the pipes 3

3.11 Miscellaneous Considerations 3

Page2 of 4

3.12 Structural Design Criteria for Elevated Service Reservoirs 4

3.13 Design Criteria for Electrical System 8

4. Proposed System

4.1 Source 1

4.2 Raw water conveyance 2

4.3 Treatment Plant at Kabranagar 2

4.4 Proposed pumping Station 8

4.5 Proposed Transmission System 8

4.6 Service Reservoir 9

4.7 Distribution System 9

4.8 Proposed Rehabilitation 9

4.9 Proposed Rehabilitation for Mechanical System 11

4.10 Environmental and Social Impact Assessment 14

4.11 Summary of Proposed Works 17

5. Project Implementation Schedule

5.1 Implementation Schedule 1

6. Cost Estimate

6.1 Cost Basis for Proposed Work 1

6.2 Cost Basis for Water Supply System 1

7. Appendix 1-Population and Water Demand

8. Appendix 1A-Pipe Material

9. Appendix 1B-Sample Output of Water Distribution

Analysis

10 Appendix 1C-Sample Structural Design of RCC ESR

11. Appendix 2- Implementation Schedule

12. Appendix 3-Detailed Cost Estimate

13. Exhibits

Page3 of 4

LIST OF TABLES

Table No. Title Page No.

I.1 Present Water Supply

Chapter 1

Page 1

I.2 Historic Population

Chapter 1

Page 3

I.3 Adopted Population

Chapter 1

Page 3

II.1 Details of Raw Water Pumping mains

Chapter 2

Page 2

II.2 Details of Water Treatment Plant

Chapter 2

Page 3

II.3 Pump details

Chapter 2

Page 15

II.4 Capacities of Existing Reservoirs

Chapter 2

Page 4

III.1 Hazen William C-Values for different pipe materials

Chapter 3

Page 2

III.2 Assessed Mass Curve (Inflow/Outflow vs. Time)

Chapter 3

Page 12

IV.1 Economic for drawal of raw water from Vishnupuri Dam

Chapter 4

Page 3

IV.2a Analytical Results (Kabranagar )

Chapter 4

Page 4

IV.2 b Analytical Results (New Pump house)

Chapter 4

Page 5

IV.3 Possible Environmental and Social Issues in Urban Infrastructure

Projects

Chapter 4

Page 14

IV.4 Summary of Mitigation Measures

Chapter 4

Page 15

LIST OF FIGURES

Figure No. Title Page No.

III.1 Mass Curve Chapter 3

Page 13

III.2 Consumption Curve Chapter 3

Page 13

IV.1 Schematic Flow Diagram for the proposed water treatment plant

at Kabranagar

Chapter 4

Page 6

Page4 of 4

LIST OF EXHIBITS

Exhibit No. Title

1 Map showing Location of Nanded city in Maharashtra State

2 Layout showing Existing Transmission Main, Existing and Proposed Storages

and Proposed zone boundary

3 Map showing Existing and Proposed transmission main (ALT-1)

4 Map showing Existing and Proposed transmission main (ALT-2)

5 Map showing existing and proposed transmission main (ALT-3)

6 Map showing Existing and Proposed transmission main (ALT-4)

7 Layout of water distribution network for Fort (Zone-1)

8 Layout of water distribution network for Chouphala (Zone-2)

9 Layout of water distribution network for Nandigram Market (Zone-3)

10 Layout of water distribution network for Railway station (Zone-4)

11 Layout of water distribution network for Workshop (Zone-5)

12 Layout of water distribution network for Nandigram Society (Zone-6)

13 Layout of water distribution network for Ambedkarnagar (Zone-7)

14 Layout of water distribution network for Workshop (Zone-8)

15 Layout of water distribution network for Darvesh Nagar (Zone-9)

16 Layout of water distribution network for Khudwai nagar & CRC (Zone-10)

17 Layout of water distribution network for Shakti nagar (Zone-11)

18 Layout of water distribution network for Degaoan chawl (Zone-12)

19 Layout of water distribution network for Snehanagar (Zone-13)

20 Typical details of Valve Chamber

21 Typical shape of ESR for staging height of 16m

ABBREVIATIONS

CDP

CI

CIDCO

CPHEEO

CWPH

CWPS

IL&FS

DI

DPR

DSR

ESR

LPCD

MBR

MJP

ML

Mld

MS

NWMC

OHT

RCC

TWIC

WTP

W + S

City Development Plan

Cast Iron

City and Industrial Development Corporation

Central Public Health & Environmental

Engineering Organisation.

Clear Water sump and pump house

Clear Water Pumping Station

Infrastructure Leasing & Financial Services

Ltd.

Ductile Iron

Detailed Project Report

District Schedule of Rates

Elevated Service Reservoir

Liters per Capita per Day

Master Balancing Reservoir

Maharashtra Jeevan Pradhikaran

Million Liters

Million Liters per Day

Mild Steel

Nanded-Waghala Municipal Corporation

Over Head Tanks

Reinforced Cement Concrete

Tamilnadu Water Investment Company

Water Treatment Plant

Working and Standby

Page 1of 15

CHAPTER - II EXISTING WATER SUPPLY SYSTEM

Nanded Waghala City Municipal Corporation (NWMC) manages the water supply and sewerage system for the Nanded city in addition to its other functions. River Godavari is identified as the surface water source. Hyderabad State implemented first Water Supply scheme for Nanded in the year 1936. Maharashtra Jeevan Pradhikaran (MJP) has implemented water supply schemes in the year 1969 and 1997 for augmenting the supply for NWMC and also future use. Maharashtra Jeevan Pradhikaran Detailed Project Report did not describe the existing system clearly. The system consists of following components: i) Raw Water Pump house (RWPH) ii) Raw water transmission main (RWTM) iii) Water Treatment Plant (WTP) iv) Clear Water sump and pump house (CWPH)

2.1 RAW WATER PUMP HOUSE

There are three raw water pump houses in system and are given below: i) Old Dunkin (jackwell) ii) New jackwell iii) Vishnupuri Pump house iv) Raw water pump house CIDCO

Old Dunkin:

This is the first jackwell developed for Nanded Water Supply system in the year 1936. Jackwell is located on north bank of Godavari River near Gowardhan ghat. Jackwell is connected to set of inspection & infiltration wells (4 nos. in series) located at bed of the river (343.0m). Water is drawn through 750 mm diameter pipe at 339.00 m level. The inspection wells are in damaged condition. Therefore the Dunkin is used in emergencies. Two pumps are housed in the jackwell.

New Dunkin:

Jackwell is located on north bank of Godavari River adjoining to old dunkin. The jackwell was developed in the year 1969 as part of improvement to the water supply system. Jackwell is connected to set of inspection & infiltration wells (6 nos. inspection wells & 1 no. infiltration well) located at bed of the river (342.680 m). Jackwell is circular in shape with diameter 7.60 m. Water is drawn through 750 mm diameter pipe at 332.92 m level. Three pumps and MCC panels are housed in the pump house. Two pumps are recently replaced due to old condition. Installation has no scope for further expansion in future.

Vishnupuri Pump House:

The jackwell was developed in the year 1997 as part of improvement to the water supply system of Nanded City. Pump house consists of twin jackwell of 9.0 m diameter. Jackwell is located at 100.0 m upstream of Vishnupuri dam on the left bank of Godavari River. Water is drawn from series of inspection wells (3 nos.) with opening of 1400 mm fitted with mild steel wire mesh to protect the entry of debris into jackwell. There are four pumps (2W+2S) in the jackwell with 100% stand by arrangement. One pump is recently removed for replacement,

Page 2of 15

and the other three pumps are in working condition. One pump normally runs continuously and the second pumps runs occasionally. Over all capacity of one jackwell is for 60Mld water supply with pumping of 100 % standby. One jackwell is not in use. Hence twin jackwell can handle the flow of 120Mld for future augmentation.

City and Industrial Development Corporation (CIDCO) pumping station:

The jackwell was constructed in the year 1985 as part of water supply system for CIDCO area of Nanded city. Pump house consists of jack wells of 8.0 m diameter. Jackwell is located at 500.0 m upstream of Vishnupuri dam on the right bank of Godavari River. Water is drawn from inspection wells with opening of 600 mm fitted with mild steel wire mesh to protect the entry of debris into jackwell. Bed of the river is 343.0m. Drawal is of water is at 340.0 m through intake well at 41.5 m distance into bed from jackwell. Overall capacity of jack well is for 12 Mld water supply. There are two pumps (1W+1S) in the jackwell with 100% stand by arrangement. Jackwell has spare capacity to accommodate two more pumps.

2.2 RAW WATER TRANSMISSION SYSTEM

Raw water from the jack well is pumped to the inlet of water treatment plant. The details of the raw water mains are as follows:

Table-II.1: Details of Raw Water pumping mains

Sr.No.

Location of

Jackwell WTP

Diameter (mm)

Length (meter)

Material

1 Gowardhan ghat New WTP 450 10 Cast Iron (CI) 2 Koteetirth Kabranagar 1118 9500 Mild steel (Internal

mortar line & External gunite)

3 Vishnupuri CIDCO WTP 450 4500 Cast Iron (CI)

Page 3of 15

2.3 WATER QUALITY AND WATER TREATMENT PLANT: Presently raw water is treated at various treatment plants. All the existing water treatment plants are of conventional type having aeration, clarification and filtration as main units. All the treatment plants are functioning to their design standards. The treated water quality is within the limits of the CPHEEO drinking water standards. The capacity and their area of coverage is given in table II.2

Table II.2: Details of Water Treatment Plant

Sl. No.

Source

Allocated Quantity from the source (MLD)

Installed Capacity (MLD)

Current Water Drawl (MLD)

Reservoirs coverage

1 Koteetirth (Vishnupuri Dam)

60.00 20.0 Workshop, Ambedkarnagar, Taroda (KD&BK), Jangamwadi

2 New Pump House (Gowardhan ghat)

48.0

27.00 21.0 Killa, Chouphala, Nandigram market, Railway station

3 Vishnupuri 4.0 12.0 10.0 CIDCO township Total 52.00 87.00 41.0

4. Killa - 9.0 0 Treated water from New Water Treatment Plant is again pumped to WTP at Killa. The WTP is as good as defunct without effective output.

Sub – Surface Sources NWMC has bored tube wells in the city which yield negligible supply (estimated as 9.0 Mld) and open wells constructed by individual consumers to supplement the public supplies in certain localities.

Clear Water Pumping stations and booster pumping station: Treated water is then pumped directly to elevated service reservoir from the clear water pump house. The clear water pump house is located within the water treatment premises. Clear water pump houses are as follows: i) Clear water pump house at new water treatment plant ii) Clear water pump house at Kabranagar water treatment plant iii) Clear water pump house at CIDCO water treatment plant

Clear water Transmission System City receives the clear water from two independent supply systems from each of the treatment plant. Water from WTP sump is pumped to ESR. Transmission system is shown in Exhibit-2. Cast iron pipes are used in the transmission system.

Page 4of 15

Clear water from new WTP is pumped to ESR at Fort, Railway station, Nandigram market. From the Fort reservoir the water is further boosted to feed water to Chouphala ESR. Length of the transmission main is about 8.0 km with diameter varying from 300 mm to 600 mm Clear water from Kabranagar WTP (Pump House No. – 1) is pumped to ESR at workshop, Ambedkarnagar, Yatri Niwas and Khudwainagar. Clear Water from WTP (Pump House No. – 2) is also directly pumped to reservoirs for semi urban areas like Jangamwadi, Taroda (KD) and Taroda (BK) by separate pumping main of 400 mm diameter from Kabranagar by passing the existing Master Balancing Reservoir at Purna road. Length of the transmission main is about 14.0 km with diameter varying from 300 mm to 900 mm. Pumping details are given in table II.3.

2.4 RESERVOIRS There are 12 Elevated Service Reservoirs in city, two clear water reservoirs one each at WTP and a MBR for semi urban area in the system. Two ESRs are provided in City and Industrial Development Corporation area (CIDCO). The total storage capacity of the reservoirs in the water supply system is about Ml. 18.06. Table II.4 below shows the storages at various locations in Nanded. The storage available is about 22 percent of total water requirement for north of Godavari.

Table II.4: Capacity of Existing reservoirs

Sl. No.

Location Capacity Ml

Type of Reservoir

Connectivity to WTP

1 Killa 0.68 ESR New WTP 2 Railway Station-1 0.68 ESR New WTP 3 Railway Station-2 0.91 ESR New WTP 4 MG Statue 1.82 ESR New WTP 5 Chauphala 0.68 ESR New WTP Sub total (a) 4.77 6 Regional Workshop

(Bhagyanagar) 2.25 ESR Kabranagar WTP

7 Regional Workshop (Bhagyanagar)

2.25 ESR Kabranagar WTP

8 Khudwainagar 2.0 ESR Kabranagar WTP 9 Ambedkarnagar 1.5 ESR Kabranagar WTP 10 Ranjit Singh Yatri Niwas 1.0 ESR Kabranagar WTP 11 Jangamwadi 0.82 ESR Kabranagar WTP Sub total (b) 9.82 Taroda (KD) 0.82 Taroda (BK) 0.97 Sub total (c) 1.79 11 CIDCO Township 1.2 ESR Vishnupuri dam 12 HUDCO Township 1.3 Vishnupuri dam Sub total (d) 2.5 Grand total 18.06

Page 5of 15

2.5 WATER DISTRIBUTION SYSTEM

For the effective management of the distribution system the city is divided into 10 Water Distribution zones. Pressures in the system are not monitored routinely. The pressures at several places are reported to be considerably lower than 7.0m

Following are the WD zones in Nanded north of Godavari: i) Workshop-I zone ii) Workshop-II zone iii) Station road zone-I iv) Station road-II v) Gandhi putla zone (Nandigram Market) vi) Yatriniwas zone vii) Fort zone viii) Pilgrims (Ambedkarnagar) ix) Chouphala zone x) Khudwainagar zone

Workshop-I 600mm Cast Iron inlet from Kabranagar WTP supply water to Workshop reservoir. 450 mm supply the water to areas such as Wahatuknagar, Janardhannagar, Vaishalinagar, Sundernagar, Pournimanagar, Naiknagar, Sahayognagar, Rajeshnagar, Bhagirathnagar, Viveknagar, Anandnagar and Dattanagar. Workshop-II 600mm Cast Iron inlet from Kabranagar WTP supply water to Workshop reservoir. 450 mm outlet from reservoir supplies the water to areas such as Kalyannagar, Ashoknagar, Ganeshnagar, Shivajinagar, and Mastanpura. Railway Station Road zone –I 300 mm Cast Iron inlet supply water to this zone. 450 mm Cast Iron outlet supply the water to the areas such as Venkateshnagar, Vishnunagar. Railway Station Road zone-II 300 mm Cast Iron inlet supply water to this zone. 350 mm Cast Iron outlet pipe supply water to the areas such as Wazirabad, Someshnagar. Gandhi-putla zone (Nandigram Market) 450 mm inlet from New Water Treatment plant supply water to this zone. 450 mm outlet supply water to the areas such as Govardhanghat, Degaon chawl, Ganga chawl, Chikhalwadi, Kumbhargali, Bhagatsing road, Gadipuran. Yatriniwas zone 400 mm inlet supplies water this reservoir. The reservoir is mainly to serve Gurudwara area.

Page 6of 15

Fort zone: 450 mm cast Iron inlet supply water to the reservoir. 450 cast Iron outlet supply water to Gadipura, Kumbhar tikdi, Itwara sarafa, Fateburge, Saidan. Ambedkarnagar zone 300 mm inlet supply water to the reservoir. 400 mm cast Iron outlet supply water to Ambedkarnagar and Lalwadi areas. Chouphala: 450 mm Cast Iron inlet supply water to zonal reservoir. 450 mm Cast Iron supply water to Bilalnagar, Sul tekdi. Khudwainagar 500 mm inlet supply water to the zonal reservoir. 600 mm Cast Iron outlet pipe supply water to Khudwainagar and Sainagar. Supply hours in the zones are 1.0 hour. Logistic of the present zoning system is quite complex. There are some areas in the city, which are not served by the distribution network. Such areas are covered by the tankers. In terms of coverage, however, there are only about 29,850 water connections (house service connections), including 29,205 residential connections and 645 non-residential connections as against 62,619 property tax assessments. In addition to the house service connections there are 1,472 public stand posts installed at various locations in the city, primarily in slum and low-income settlements. These public stand posts are estimated to serve about 21,744 households. All, except 77 non-residential connections are un-metered.

2.6 ELECTRICAL SYSTEM Power Supply Arrangement

Kotithirth Raw Water Pumping Station Existing System The pumping station gets 11kV dedicated supply from 33kV / 11kV NTC substation consisting of 2nos 5MVA transformers which are approximately 5kM away from pumping station. The incoming 11kV line is terminated on a two-pole structure consisting of CT-PT metering set, disconnector and dropout fuse. The outgoing of dropout fuse is connected to 11kV outdoor VCB using 11kV cable. The outgoing of 11kV outdoor VCB is connected to four pole structure consisting of disconnectors and drop-out fuse with outgoings connected to 2 nos 11kV / 0.433kV, 750kVA transformers connected parallel with 100% stand by. The secondary of transformer is connected to intermediate L.T panel consisting of bus coupler for change over between the transformers. The output of intermediate L.T panel is connected to two separate MCC. The MCC-1 is having 1250A ACB as incomer, outgoing feeders 600A MCCB feeders 4nos, of which 2 nos are spare and other 2 nos are connected to 187kW Vertical turbine motors

Page 7of 15

connected through Autotransformer starters and 4 nos DOL starter feeders for 1.5kW valve actuators. The MCC-2 is having 1250A ACB as incomer, 2 nos outgoing 600A MCCB feeders for 187kW Vertical turbine motors connected through Auto transformer starters, 400A MCCB feeder to 200kVAR Capacitor bank with APFCR, 100A MCCB feeder to lighting panel and 32A SFU feeder to power socket. At present of the 4 nos 187kW pumps only 2 nos are in working condition other 2 nos are in repair. Kabranagar 60mld Water Treatment Plant And Clear Water Pumping Station Existing System The Kabranagar water works premises have three major loads 60 MLD Water treatment plant, Kabranagar Clear water Pumping station and Taroda Clear water pumping station. The water works gets 11kV supply from 132kV / 11kV Jangamadi Substation consisting of 1 nos of 10MVA and 1 nos of 25MVA transformers. The substation is located approximately 5kM away, the 11kV line that’s coming to water works is not dedicated one and has many intermediate tapings to other consumers. The incoming 11kV line is terminated on a two-pole structure consisting of CT-PT metering set, disconnector. The outgoing of disconnector is connected to four pole structure and an open bus is formed, two outgoings with disconnector and drop-out fuse to 2 nos 11kV / 0.433kV, 500kVA transformer that is catering supply to WTP and Kabranagar CWPS and one outgoing is direct 11kV cable tapping to Taroda CWPS Transformer. The secondary of both 500kVA transformers is connected to intermediate panel consisting of 2 nos of 800A ACB. From intermediate panel the outgoings are connected to MCC located at Kabranagar CWPS. The MCC at Kabranagar CWPS has two incomer and a bus coupler and outgoing feeders; three star delta feeder for 125kW pumps, one feeder for Backwash pump MCC, one feeder to WTP, two feeders to fixed capacitors. The 11kV cable from four pole structure is terminated on two pole structure at Taroda pumping station consisting of disconnector and drop-out fuse and 1 nos 11kV / 0.433kV, 315kVA transformer. The secondary of transformer is connected to MCC at Taroda Pumping station. The MCC at Taroda CWPS has one incomer and outgoing feeders; three star delta feeder for 67kW pumps, two feeders for actuators and one feeder to capacitors. New Pump House 27mld Water Treatment Plant, Clear Water Pumping Station And Raw Water Pumping Station Existing System The pumping station gets 11kV supply from 33kV / 11kV NTC substation consisting of 2 nos 5 MVA transformer which is approximately 5kM away from pumping station. The incoming 11kV line is terminated on a two pole structure consisting of CT-PT metering set, disconnector and drop-out fuse with outgoing connected 1 nos 11kV / 0.433kV, 750kVA transformer. The secondary side of transformer has three cables one for Raw water pumping station MCC, one for Clear water pumping station MCC and old clear water pump. The Raw water MCC has 1250A ACB as incomer, outgoings 800A ACB 3 nos feeders of which 2 nos for star-delta feeder for 180kW motor and 1 nos for 187kW slip ring induction motor. At WTP there are 2 nos major loads 22kW Air blower and 3.7kW Flash mixer.

Page 8of 15

The CWPS MCC has incomer 1250A ACB, outgoings 400A MCCB 3nos Star-delta feeder for 150 kW main pump, Two feeders for 5HP Vacuum pumps, one feeder for fixed capacitors and feeder for lighting. For 187kW clear water pump one separate cable, which is directly coming from transformer secondary, is connected to 800A OCB and to star-delta starter.

2.7 MECHANICAL SYSTEM

KOTITIRTH RAW WATER PUMPING STATION

Existing System:

The pumps at this pumping station were installed and commissioned in 1997 and pump raw water to Kabranagar WTP. There are four pumps in the pump house (two working + two standby) with 100% stand by arrangement.

Out of the four Vertical turbine pumps, only two pumps are in operation. Remaining two pumps are out of service due to mechanical and electrical failures.

Presently only one pump is operated for about 16 hours on a daily basis and the second pump as and when needed, to meet the Kabranagar WTP requirement.

Individual pump delivery pipe is connected to discharge header inside the pump house. One non-return valve and one motorized sluice valve is provided on delivery pipe. The motorized valves are not functioning due to electrical problems with the actuators.

Pressure gauges are installed on the pump delivery. Most of the pressure gauges are not working. There is no flow measurement instrument provided. Level measurement system is not available. No flow-measuring instrument is provided on the discharge header to measure pure water discharge A 5 Ton EOT Crane installed for the removal of pumping units is not in operation. KABRANAGAR WATER TREATMENT PLANT

Existing System

The Raw water to the treatment plant is fed from Kotithirth Pumping Station. The treatment scheme consists of a Cascade aerator, flash mixer, Clari-flocculators, Gravity sand filters. Also, the water treatment plant consists of Alum handling cum dosing system, Lime handling cum dosing system and Chlorine handling cum dosing system. This WTP of 60 Mld was installed and commissioned in the year 1997 –98

The raw water inlet from the cascade aerator is through Parshall flume with flow meter. The flow meter is not working.

Presently due to Algae problem, bleaching powder is dosed just after the Cascade Aerator.

Alum solution is added after the parshall flume in the WTP with a constant head dosing tank located in the inlet channel just before the flash mixer. Presently Alum blocks/cakes are directly put in the inlet channel due to failure of dosing system. Flash mixer is provided for mixing alum solution with raw water. The flash mixer is not working. Six tanks are provided for preparation of alum solution with one mixer in each tank. The mixers are corroded. The piping and valves for the alum tanks are corroded and need refurbishment/replacement.

Page 9of 15

Alum blocks are manually transferred from the storage room to the solution tanks. Weighing machine provided for alum blocks is not functioning.

Two (2) Clariflocculators with four (4) flocculators each, is provided for WTP for sedimentation. The clariflocculator end drive system is not in proper working condition and breaks down frequently. Some of the fish plates fixing the rail to the civil structure are broken and the wheels frequently fall off the rails, as the alignment of the rail is not proper due to which, one of the clariflocculator is out of service. All the flocculator’s blades are badly corroded and some of the flocculators have collapsed. The clarifier scrapers are partly corroded.

Six tanks are provided for preparation of lime solution with one mixer in each tank. The mixers are not in working condition. The piping and valves for the lime tanks are corroded. Presently lime is not dosed. The clarified water from the clariflocculator is then filtered by Ten (10) gravity sand filters (8W + 2S). Each filter has an inlet isolation gate which are corroded and difficult to operate. The filter bed valves are leaking badly. It is reported that pressure drop across the bed is very high due to poor quality of sand media. The loss of head meter and rate of flow meter on the filter beds are not working. The filter valves are manually operated. The valves in the filter beds are not functioning properly and majority of the valves are leaking from the gland and flange joints.

Post-chlorination system provided but is now completely out of service. Chlorine is directly dosed from the cylinder into the chlorine contact tank bypassing the chlorination system. Safety kit is provided but some of the equipment is not in proper working condition.

Vacuum Pumps are provided for re-circulation of backwash water. Presently the pumping system is completely out of service and back wash water is diverted to the nallha. PURE WATER PUMPING STATION – KABRA NAGAR

The pumping station is designed for a configuration of 2W+1S system with each pump capable of pumping 15Mld of pure water. Presently only two pumps are in operation. The third pump is out of service due to mechanical failure. The pumps are horizontal split case type.

Individual pump delivery pipe is connected to a main header discharge header inside the pump house. One non-return valve and one manual sluice valve are provided on delivery pipe.

A manually operated overhead hoist of 5T capacity is provided for handling of equipment located in side the pump house.

Pressure gauges are installed on the pump suction and delivery. None of the pressure gauges are in working condition.

The pump gland leakage gets accumulated in a sump, which does not have any disposal facility. Presently water is removed manually as and when required.

The ventilation fans though installed, system needs to be put into operation.

No flow-measuring instrument is provided on the discharge header to measure pure water discharge.

Page 10of 15

It is reported that during monsoon the pump house gets filled with rainwater due to seepage/leakage from the walls due to non-existence of storm water drains.

RAW WATER PUMPING STATION AT NEW PUMP HOUSE

Existing System

The pumping station is designed for a configuration of 2W+1S system with each pump capable of delivering 28 MLD of Raw water.

Out of the three vertical pumps installed in 1985, two have been replaced with new ones in the year 2005. Presently one of the new pump and the old pump is available for service. The other new pump is out of service due to mechanical breakdown. At any given time only one pump is operated to pump 28 MLD of raw water. Presently pumps are operated for about 19-20 hours only. Individual pump delivery pipe is connected to a main header discharge header inside the pump house. One non-return valve and one motorized sluice valve are provided on delivery pipe. It was informed that the actuators are non functional and presently valves are operated manually.

A manually operated overhead hoist of 5T capacity is provided for handling of equipment located in side the pump house.

Pressure gauges are installed on the pump suction/delivery. None of the pressure gauges are in working condition. Level measurement system is not provided. No flow-measuring instrument is provided on the discharge header to measure raw water supply. NEW PUMP HOUSE WATER TREATMENT PLANT (27 Mld)

Existing System

The Raw water to the treatment plant is fed from the new pump house. The treatment scheme consists of a flash mixer, flocuulators, sedimentation tank, and Gravity sand filters. Also, the water treatment plant consists of Alum handling cum dosing system, Lime handling cum dosing system and Chlorine handling cum dosing system. This WTP of 27 Mld was commissioned in 1969.

There is no flow meter to measure the raw water inlet into the treatment plant.

Presently due to Algea problem, bleaching powder is dosed just before water enters the flash mixer.

Alum solution is dosed directly by gravity into the flash mixer chamber (2 nos) from the solution tanks. Both the flash mixers are out of service.

Alum blocks are manually transferred from the storage room to the two solution tanks located just above the flash mixer chamber. The mixers of both the solution tanks are out of service due to electro - mechanical failure.

Page 11of 15

Lime dosing system consists of two solution tanks located just above the flash mixer chamber. Lime is dosed by gravity. Presently no lime is dosed. The mixers of both the solution tanks are out of service due to electro mechanical failure.

Two (2) flocculators are provided for sedimentation. Both the flocculators are not in proper working condition.

The flocculated water enters the two sedimentation tanks and after clarification/sedimentation this water enters the gravity sand filters. It is reported that pressure drop across the bed is very high, thereby forcing the plant to be operated below design capacity. Two (1W+1S) air blowers are provided for back wash purpose. One of the blowers is out of service and the other one is in poor condition.

The loss of head meter and rate of flow meter on the filter beds are not working. The filter valves are manually operated. The valves in the filter beds are not functioning properly and majority of the valves is leaking from the gland and flange joints.

Post-chlorination system though provided but is now completely out of service. Chlorine is directly dosed from the cylinder into the chlorine contact tank bypassing the chlorination system. Safety kit is provided but some of the equipment is not in proper working condition. CLEAR WATER PUMP HOUSE AT NEW PUMP HOUSE

The pumping station consists of three (2W+1S) pumps of 13.5 MLD capacity each. One additional pump is located in an adjacent room. Presently only two pumps out of three new pumps are in available along with the old pump for operation.

Individual pump delivery pipe is connected to a main header discharge header inside the pump house. One non-return valve and one manual sluice valves are provided on delivery pipe. A manually operated overhead hoist is provided for handling of equipment located inside the pump house.

Pressure gauges are installed on the pump suction and delivery. No flow-measuring instrument is provided on the discharge header to measure pure water discharge. A proper level measurement system is to be provided for the pure water storage tank. OBSERVATIONS

Kotithirth Raw Water Pumping Station Existing System (Electrical) i. The existing electrical system consists of lot of redundant components such as

Intermediate panel, four pole structure etc. ii. There is no proper cable management system and cables were hanging here and there.

iii. The starter used for main pumps are Autotransformer starting which is redundant technology and has high maintenance.

iv. Basic lighting inside the pumping station is poor. v. The existing capacitor is 200 kVAR, which is connected across only on one bus, based on

total load we have arrived total requirement of capacitor to be approximately 120kVAR.

Page 12of 15

Since existing capacitor is having APFCR we are suggesting it to be connected to one bus and other bus shall be provided with new 60-kVAR capacitor banks with APFCR.

Existing System (Mechanical) i. Due to breakdown of two pumps there is reduced reliability of pumping. Immediate

replacement of the non-working pump is required to be carried out. ii. All the instruments are out of service and there is no flow measuring facility. Flow is

recorded based on the number of hours of operation of the pump multiplied by the rated capacity, which is not the proper way of measuring flows.

Kabranagar 60mld Water Treatment Plant And Clear Water Pumping Station Existing System (Electrical) i. The 11kV line supply that is coming to the plant is not dedicated hence continuous power

supply is not ensured. ii. There is a constant failure of 11kV lightning Arrestors and CT-PT metering sets.

iii. The intermediate panel is redundant; connection from 500kVA transformer can be given directly to Kabranagar MCC.

iv. The MCC at Kabranagar is in bad shape most of the components have burnt-off, all are working on By-pass.

v. Two 7.5 HP submersible pumps are connected to clear water reservoir for direct on line pumping water to local colony.

vi. The Flash mixer is in working condition but ON-OFF push button station is in bad shape. vii. The clarifier bridge one is in working condition but the brushes at the centre of the bridge

has busted of so cables for running motors are taken from top so they are not able to rotate them. The other bridge is also having same problem.

viii. The Alum mixer and Lime mixer MCC are totally in bad shape is not in operation condition.

ix. The WTP Main MCC is in bad conditions. x. There are 2 nos 18.5kW blower both of them is operated with same since other starter has

failed. xi. The chlorination MCC is in bad shape, totally non- operational.

xii. There is no proper cable management system and cables where hanging here and there. xiii. The point wiring has been done using MS conduit and has completely rusted, has to be

totally replaced. xiv. There is no proper lighting inside the machinery area as well as internal road lighting. xv. The condition of Taroda pumping station is good hence no rehabilitation is suggested.

Existing System (Mechanical) At WTP:

i. Most of the mechanical systems in the plant are non operational and thereby affect the

quality of water produced.

ii. No proper chemical dosing is being carried out due to non-existent measuring and control system.

iii. The chlorine is dosed in a crude way, thereby creating a very hazardous situation.

iv. Filters are not properly backwashed, thereby reducing their output in terms of both quality

and quantity.

Page 13of 15

v. Backwash system recirculation is out of service and hence backwash water is drained out

of the plant, thereby losing water.

At Pure water Pumping Station:

i. The non-working pump though is not affecting the daily pumping capacity, but needs to be put back into operation to increase the reliability of pumping.

ii. Due to pump room getting flooded during monsoon, the operators have to dewater the

pump house manually.

New Pump House 27mld Water Treatment Plant, Clear Water Pumping Station And Raw Water Pumping Station Existing System (Electrical) i. There is 11kV substation system 11kV out door breaker and 2nos 11kV / 0.433kV

750kVA transformer with 100% standby and secondary side of panel with main L.T panel two incomer and bus coupler has been erected and is ready for commissioning, is not commissioned yet because of payment problem with contractor.

ii. There is no dedicated 11kV Supply from Electricity board. iii. The WTP loads don’t have a proper MCC. iv. The Clear water pumping station new MCC has not included starter for 187kW pump. v. There is no proper cable management system.

vi. The point wiring has been done using MS conduit and has completely rusted has to be totally replaced.

vii. There is no proper lighting inside the machinery area as well as internal road lighting. Existing System (Mechanical) At New Pump House WTP: i. Most of the mechanical systems in the plant are non operational and thereby affect the

quality of water produced. ii. No proper chemical dosing is being carried out due to non-existent measuring and control

system. iii. The chlorine is dosed in a crude way, thereby creating a very hazardous situation. iv. Filters are not properly backwashed, thereby reducing their output in terms of both quality

and quantity. v. Heavy amount of water is lost from the sedimentation tanks an filters due to leakage in

sludge drain valves and filter drain valves respectively at Pure Water Pumping Station. vi. The non-working pump though is not affecting the daily pumping capacity, but needs to

be put back into operation to increase the reliability of pumping Pure Water Pumping Station.

vii. Due to pump room getting flooded during monsoon, the operators have to dewater the pump house manually at Pure Water Pumping Station.

At Raw water Pumping Station:

i. Due to breakdown of one of the new pump, there is dependency on the existing very old pump; there is reduced reliability of pumping. Immediate replacement of the non-working pump is required to be carried out.

Page 14of 15

ii. All the instruments are out of service and there no flow measuring facility. Flow is recorded based on the number of hours of operation of the pump multiplied by the rated capacity, which is the not the proper way of measuring flows.

At Clear Water Pump House: i. Though new pumps have been installed in the recent past, dependence on existing old pump

due to non-availability of one of the new is reducing the reliability of the pumping system.

ii. Due to non-existence of flow measuring system, there is no control on the exact quantity of water pumped into distribution system.

Trunk & Local distribution system. i. For the increased demand for 2038 in future, the existing source will not be adequate and

alternative sources will have to be explored.

ii. The flow meters are required to be installed at the pumping stations and reservoir inlet.

iii. The amount of unaccounted for water is alarming which is the major source of lesser percentage satisfaction. Unless the leakage reduction measures are taken, it will be of no use to augment the system. Hence, a major leak detection program will have to be taken on priority. It will also boost the revenue from the reduction in leakage.

iv. The existing trunk distribution system analysis will be inadequate for the demand beyond the year 2011 and hence it has to be strengthened and reorganized. Existing transmission mains are tapped directly at many places for the distribution.

v. The pressures in the distribution systems are found to be low in most of the area. Pipes more than 40 years old need to be assessed for rehabilitation. This will have direct impact on pressures in the system. Especially in slum areas where there are underground collection pit, the pressure is about 0.5 m.

vi. House connections have not been provided with domestic meters

vii. The storage capacity of the service reservoir is 23 % inclusive of the storage available with three MBRs. If the storages at MBRs are not considered as service storage, then existing storage becomes inadequate.

Page15 of 15

Table II.3: Pump Details

Pump Motor

Sl. No.

Location

No. of Pumps Type Head

(M) R P M Discharg

e

Make K.W Rpm Make

1 Raw Water Pumping Station- Koteetirth

2W+ 2S

BHR-7-36 –1 stage

34.68

1480

347 l/s

Kirloskar

187

1481

Kirloskar

2 Pure Water Pumping Station- Kabra Nagar

2W+ 1S

200 / 250 CST

46

1470

626.4 cum / hr

Mather & Platt

125

1470

Jyoti Ltd.

3 Pumping Station- Kabra Nagar

2W+ 1S

125 / 150 CST

56

1475

246 cum / hr

Mather & Platt

67

1469

Kirloskar

2 Vertical – 1 stage

30 1480 1181 cum / hr

WPIL 180 1480 ALSTOM

4 Raw Water Pumping Station, New Pump house 1 Vertical

– 1 stage 30 1480 23565 /

LPM Fair banks Morse

187 1480 Kirloskar

2W+ 1S

H.S

46

1480

9420 LPM

Jyoti Ltd.

110

1480

ALSTOM

5 Pure Water Pumping Station New pump House

1

VTR-10

56

1445

7.2

Kirloskar

187

1479

Kirloskar

6 Raw Water Pumping Station-CIDCO

1W+ 1S

7 Pure Water Pumping Station CIDCO

2 - 20 8750LPM

Fair banks Morse

45

Page1 of 13

CHAPTER – III

SYSTEM PLANNING CRITERIA

3.1 GENERAL

This Chapter discusses the basis for identifying Design Parameters to be used in the design of inlet mains to service reservoirs and the components of distribution system covered under the project. Design horizon has been considered on the basis of year of Guru ki Gaddi on 2008. Accordingly horizon year would be as 2023 and 2038.

3.2 POPULATION

Population figures would be used as given in City Development Plan (ILFS). In the city slum population is 37.23%. Estimation of slum population for future is assessed based on present ratio of slum population with total population. The population for the year 2038 is obtained by extending the graph given in CDP. The population for Nanded (South of Godavari), Nanded (North of Godavari) and the villages for the year 2008, 2023 and 2038 are given in Appendix 1 Table1.

3.3 WATER DEMAND

Water demand projections are carried out with per capita rate of 135 lpcd at consumer end and losses up ward for gross demand projections as per CPHEEO manual. Ward wise demand is calculated with due weightages of different housing categories i.e. high income, medium income and low income (slum) with lpcd as 180,135 and 70 respectively maintaining the average per capita of 135 lpcd for overall population. This categoration would help in sizing the various components of the system according to water demand as per type of housing in the area. Demand is given in Appendix 1 Table-.2 to 5. Nanded Municipal Corporation has growth potential on north of railway line. The Urban villages such as Taroda (BK), Taroda (KD), Sanghvi, Mahaljha, Kamtha falls under this region. Per Capita Consumption for these villages is considered as 100 litres.

3.4 INLET MAINS TO SERVICE RESERVOIRS AND TRUNK MAINS

Flow Rate

The inlet mains to service reservoirs and trunk mains will carry water for 22 hours. To cater for emergencies, these mains are designed for 1.1 times the daily average flow. A minimum residual head of 2.0 m is considered over the full level of the reservoir. The full supply levels of the existing reservoirs proposed to be used in the system. The proposed reservoirs are marked on the Exhibit-2. The inlet main system would be in the form of a tree network of pipelines supplying water to various reservoirs. The design of the trunk system is done using Environmental Protection Agency (EPA) net software. The inlet mains to the service reservoirs are designed to cater projected flows for the year 2038 and are checked for intermediate (2023) flow conditions. Urban outgrowth like Sanghvi, Mahalja, Kamatha, Taroda (kd), Taroda (Bk) and Jangamwadi is considered for the design of transmission system.

3.5 LOCAL DISTRIBUTION SYSTEM

Service Storage

Storage in the service reservoirs have to be provided considering balancing of inflows and outflows and emergency including water for fire fighting. The service storage in the horizon year 2023 is worked out presuming a 22-hour water supply. A 22-hour consumption pattern based on assessment of water consumption every hour under local conditions has been synthetically developed and presented in Figure III.1. The cumulative inflow and outflow for a service reservoir are depicted in Table-III.2. From this curve, the balancing storage works out to 33 percent of the

Page2 of 13

daily water supply. The total storage to be adopted for design is considered as 33 percent including emergencies and fire fighting requirements. These figures are taken from sample studies carried out under this assignment. The gross available supply with successive augmentation for 2023 and 2038 is worked out and is given in Appendix 1, Table1. The existing storage and proposed reservoirs in NWMC area is given in Appendix 1, Table 6. Present demand satisfaction is about 117.47 percent (Refer Appendix 1,table-1). The storage required for this satisfaction would be for about 8 hours or about 33 percent of supply, which is for 6 hours of supply.

3.6 HAZEN-WILLIAMS C-VALUE In existing distribution system, Cast iron pipes have been widely used in the past. As the soil strata is black cotton soil which is of corrosive nature, recently, internal mortar lined ductile iron pipes have been laid in NWMC area for trunk distribution mains and local distribution mains to take care of corrosion of pipes. Due to corrosion, carrying capacity of cast iron pipes reduces. The deterioration of C- value with ages for cast iron pipes would be considered as in the table given below: The design of transmission system is carried out by considering C value of 130 for Ductile Iron (DI) and Mild Steel (MS). Based on material and age of the pipe, following C-values would be adopted for design of distribution system.

Table III.1: Hazen William C -Values for different pipe materials (Distribution Pipes)

Material

Age (years)

C value

Cast iron (CI) New 100 10 90 15 80 Ductile iron (DI) New & old 120 Mild steel (Mortar lined) New & old 120

Proposed pipes All the proposed pipelines upto 700 mm is of DI material and pipelines above 700 mm are of mortar lined MS pipes. Pipe Material A study has been carried out for selection of pipe material for Nanded city. It is given in Appendix 1A.

3.7 PEAK FACTOR The peak factor with the twenty-two hours consumption pattern as shown in Fig.III.2-, which is referred earlier, will be about 2.5. This peak factor would be used in the design.

Page3 of 13

3.8 LOCAL DISTRIBUTION NETWORK ANALYSIS

Distribution System The proposed distribution zones are planned considering coverage of the existing distribution network of the nearby existing reservoirs. In addition to this following points have been considered while rezoning: i. Geographical features and ground profile

ii. Population densities iii. Location of existing reservoirs iv. Availability of land to build additional reservoir at existing reservoir site and at new locations v. Feasibility of laying additional mains

vi. Manmade barriers like railways, major roads etc. There is a large variation in demand for the year 2023 and 2038. Therefore laying of pipes now for the year 2038 is not advisable. Hence water distribution would be design for the requirement for the year 2023. However transmission system is designed for the year 2038 as it is to be laid once on major roads.

3.9 RESIDUAL PRESSURES IN THE DISTRIBUTION SYSTEM Presently the houses in the Nanded Waghala Municipal Corporation area are in the range of Ground to Ground+1 Storied. Therefore system is designed for minimum residual pressure of 12 m at nodal points.

3.10 MINIMUM DIAMETER OF THE PIPES The minimum proposed diameter of pipes considered in the analysis is 150 mm and no service connections would be given from a pipe more than 200 mm dia. Wherever there is single pipeline on a road of size above 200mm, a parallel line of 100 mm is proposed for giving consumer connections. Sample Output One Sample Distribution Network Design output is given in Appendix 1B.

3.11 MISCELLANEOUS CONSIDERATIONS Bulk Flow Meters After a careful study of the system’s requirements, bulk flow meters have been proposed at 12 strategic points in the system such as water treatment plants, service reservoirs and pumping stations to monitor the quantum of water being handled at these places. Magnetic type full-bore flow meters have been recommended A provision is also made for bulk meter at existing stand post for measurement of flow. About 40 no 100 mm size meters are proposed in the system. Pressure Gauges Monitoring of the water supply system would include monitoring of the pressures and flows in the field. For monitoring pressures in the local distribution network in the field, it is proposed that pressure points be made and kept ready at all important road junctions and at critical points as sudden dips or humps. Whenever required, pressures could be monitored easily at these points.

Page4 of 13

In every zone about 5 points are anticipated. A total of 70 points are proposed. Level Indicators During studies conducted for identification of rehabilitation measures for service reservoirs in the system it was noted that level indicators at many of these locations were either not in working condition or missing. A provision is now made to have float type level indicators at all these locations. Level indicators are proposed for all the new reservoirs. Valves For operation and maintenance of any intermittent supply system a minimum number of valves are necessary. Ideally in a continuous supply system every branch should have a valve to enable isolation of lines in stretches. Now that NWMC is planning for leak detection work on a large and continuous basis, the system should have adequate number of valves to isolate the pockets.

3.12 STRUCTURAL DESIGN CRITERIA FOR ELEVATED SERVICE RESERVOIRS

Standards And Codes

The following codes (latest edition) are applicable for the design of various structures.

a) IS 456: Code of Practice for Plain and Reinforced Concrete. b) IS 800: Code of Practice for General Construction in steel. IS 875: Code of Practice for Structural Safety of Buildings – Loading Standards. c) IS 1893: Criteria for Earthquake resistant design of Structures. (Refer 4.4 also d) IS 3370: Code of Practice for Concrete Structures for the Storage of Liquids (Part I to IV).

. Geotechnical Data

Detailed geotechnical investigation is proposed to be carried out at the site. From the report of a

preliminary geotechnical investigation carried out earlier, the safe soil bearing capacity for the design and cost estimating of the ESRs can be taken as 100 KN/sq m. The detailed report and the recommendations of the geotechnical investigation agency, after review, regards Safe Bearing capacity, type of foundation, ground water table and other related matters, will be followed in the design of foundations.

Loads

The ESRs for this project would be designed for the following loads –

Dead Loads

Dead loads would include the weight of all permanent construction including walls, staging, floors, finishes, roof and staircase

The dead loads of materials would be as per IS 875 Part 1. The minimum dead loads of frequently used materials in the design of ESRs would be considered as follows:

(a) Weight of water: 9.81 kN/m3

(b) Weight of soil (irrespective of strata available at site and type of soil used

Page5 of 13

for filling, etc.). However, for checking stability against uplift actual weight of soil as determined by field test would be considered: 20.00 kN/m3

(c) Weight of plain concrete: 24.00 kN/m3 (d) Weight of reinforced concrete: 25.00 kN/m3

(e) Weight of plaster to masonry 18.00 N/m2 per mm thickness surface: Live Load

Live Load would include the superimposed loads due to the use/maintenance of the ESRs not including dead, wind or earthquake load. The live loads would be as per IS 875 Part 2. The minimum live loads on floors for different uses frequently required in design would be as follows:

(a) Live load on roofs 1.50 kN/m2 (b) Live load on all other floors,

Walkways and platforms 5.00 kN/m2 (c) Live load on stairways 5.00 kN/m2 .

Wind Load

Wind load on ESRs would be as per IS: 875 (Part 3). Basic Wind Speed (Vb) for Nanded is 39 m/sec. For calculation of Design Wind Speed (Vz) the following coefficients would be adopted: K1 = Probability Factor for a return period of 50 years = 1.0 Terrain, height and structure size factor (determined from Table 2 of IS: 875 Part 3) Topography Factor =1.00 for sites on level ground. For sites on sloping grounds, K3 would be as per Appendix C of IS 875 Part 3. Vz = K1 * K2 * K3 and Design Wind Pressure Pz = 0.06 Vz2 Where Pz = Design wind pressure in N/m2 at height Z

Seismic Load

Seismic loads would be computed according to IS 1893 -1984 for the ESRs. As per IS 1893 – 2002, Nanded falls in Zone II of Seismic map of India. The importance factor to be considered for design of ESRs would be taken as 1.5.

Combination of Load Cases A judicious combination of the loads specified above keeping in view the probability of:

a) Their acting together and b) Their disposition in relation to other loads and severity of stresses or deformations caused

by combinations of the various loads is necessary to ensure the required safety and economy in the design of the ESRs.

Keeping the above aspect in view, the following load combinations, whichever combination produces the most unfavorable effect in the ESRs, foundation or structural member concerned will be adopted.

Page6 of 13

a) DL b) DL + LL c) DL + WL/EL d) DL + LL + WL/EL Where DL = dead load LL = live load WL = wind load and

EL = seismic load DESIGN REQUIREMENTS FOR RCC ELEVATED SERVICE RESERVOIRS (ESRs)

i. All non-water retaining concrete members would be designed as per limit State Method of IS 456.

All water retaining concrete members would be designed as per IS 3370 Parts I, II and IV.

ii. ESRs would have a circular container with a domed roof. The base would be flat supported on beams.

iii. The staging supporting the ESR would consist of RCC columns and tie beams at intermediate

levels. The columns would be circular in shape.

iv. Minimum grade of concrete for staging and foundations would be M25 and for the container including roof would be M30. For grade slabs, the concrete grade would be M15

v. Minimum cement content for M25 & M30 grade concrete would be respectively 350 kg / cum and

400 kg / cum.

vi. Cement of grade 43 conforming to IS 8112 would be used for the staging and of grade 53 conforming to IS 12269 for the water container. Sulphate resisting cement conforming to IS 12330 would be used if sulphate content in ground water and/or soil is high.

vii. Blinding and leveling concrete would be PCC of minimum 75 mm thick of mix 1:4:8.

viii. Water cement ratio would not be more than 0.45. Plasticizers of reputed makes may be used to

reduce the water cement ratio up to 0.40.

ix. Minimum dimensions for the concrete members would be as below (a) Circular Column 400 mm

(b) Container Wall 200 mm

(c) Container bottom slab 150 mm

(d) Container dome slab 100 mm

(e) Parapets / Walkways 100 mm

(f) Column footings / raft 300 mm

(g) Beams 230 mm

x. The minimum cover to the main reinforcing bars for different members would be as follows unless

stated otherwise For non water retaining members / surfaces:

Page7 of 13

a) Slab (Floor, roof, Staircase) 30 mm Beams (Sides, bottom & top) 40 mm

Columns 50 mm

Pedestals (in contact with earth) 50 mm

Foundations 50 mm For water retaining members / surfaces: a) Face in contact with water 45 mm b) Face away from water and not in contact with earth 30 mm c) Face away from water and in contact with earth 40 mm d) Soffit of roof slab 45 mm e) Foundations 50 mm

xi. Maximum 40mm aggregate size would be used for footings and rafts and with a maximum 20mm

aggregate size for all other structural members. Selected aggregates of proper sizes would conform to IS 383.

Reinforcing Steel:

(a) Reinforcing bars and wires would be Thermo Mechanically Treated type conforming to grade Fe 415 or plain round bars conforming to IS 432 Grade I. Reinforcing bars higher than 32 mm diameter would be avoided. Welding of laps for bars higher than 32 mm diameter (if required as per design) would be done as per IS 2751.

(b) Minimum reinforcing steel would be as per IS 3370 for water retaining members and as per IS 456

for non-water retaining members. (c) Maximum spacing of main reinforcement in slab or walls would not be more than 150 mm c/c.

The spacing of distribution steel or vertical bars in column would not be more than 300 mm.

x. The safe bearing capacity of the founding stratum, type and depth of foundations would be as per 3.0 above.

xi. Foundations would be designed to have a factor of safety of 1.5 against sliding and 2.0 against overturning.

xii. Permissible deflections for concrete members would be as per IS 456 clause 23.2. xiii. At the floor level of the ESRs, a cast iron or stainless steel grate would be provided over the

supply outlet and scour outlet. The grates will be of 20 mm x 20 mm with square frames. xiv. The overflow outlets would not be connected to the distribution system. The overflow outlet will

always be left open.

a. Approved quality waterproofing compound would be added during concreting of all liquid retaining structures in the proportions specified by manufacturer or 2% by weight of cement, whichever is higher.

Page8 of 13

b. Two coats of Bitumen paint would be applied on the soffit of roof slab of the ESRs. c. Water tightness testing of container of the ESRs would be done in accordance with IS: 3370,

Part I. d. Curing period for water retaining members would be minimum 15 days. Miscellaneous Steel Structures

General

The requirements for design, material and fabrication including connections of pipe supports and miscellaneous structural steelwork like ladders, hand railing etc. are covered in this section.

Unless otherwise specified, steel for hot rolled structural sections and plates would conform to IS 2062. Steel tubes for structural purpose would conform to IS 1161.

Design Method

All designs and details would be in compliance with IS 800. Working stress method will be adopted. The allowable stresses and slenderness ratios would be as per IS 800

Connections

All shop connections would be welded (minimum structural weld 4mm throat thickness). Welders will be certified before they are allowed to work. Miscellaneous Structures

Ladders

Mild steel Ladders would be 450 mm wide and would not exceed 9m of straight run. A safety cage would be provided for ladder higher than 6 m. For reservoirs, the ladders would be painted with epoxy paint. Platforms and Walkways

The minimum width of platforms and walkways would be 1000 mm.

Hand railing Hand railing would be provided on both sides (on one side for spiral staircase) of all stairways, platforms and walkways. Hand railing would consist of 32 mm dia (light) G.I. tubular member as top rail, mid rail, lower rail and posts. Posts would be at 1.5 to 2.0m center to center approximately. Height of handrail would be 1.0m. Sample Output One sample output for design of ESR is given in Appendix 1C

3.13 GENERAL DESIGN CRITERIA FOR ELECTRICAL SYSTEM

All electrical equipment will be rated for 50°C designed ambient temperature. The installation will generally conform to Indian Standards / IEC.

Page9 of 13

The following assumptions shall be made to arrive at the load a) Load Factor

i) Main motor : 0.9 ii) Auxiliary load, gate valve motors, etc. : 0.9 iii) Lighting load : 1.0

b) Diversity Factor

i) Main motor : 1.0 ii) Auxiliary load, gate valve motors, etc. : 1.5 iii) Lighting load : 1.2

c) Power factor of Motors shall be as per manufacturer’s catalogue d) Efficiency of Motors shall be as per manufacturer’s catalogue e) Energy efficient, high performance motors are proposed for main pump motors for optimize

utilization of energy. Protections: The following protections are proposed for switchboard, motors and other plant feeders. a) 11kV Switchgear

Main Transformer Feeders i) IDMT over current, Instantaneous over current and Instantaneous earth fault

protection ii) Transformer differential Protection only for ratings above 5 MVA. iii) Transformer auxiliary protection (e.g. WTI, OTI, Bucholz, etc.) Incomer and Outgoing Feeders i) IDMT over current, Instantaneous over current and Instantaneous earth fault

protection

b) LV switchboard

i) The ACB feeders shall be provided with electronic releases for IDMT Short circuit, over current and earth fault.

ii) The ACB bus coupler feeders shall be provided with electronic releases for IDMT short circuit and over current.

iii) The MCCB feeders shall be provided with Thermo magnetic releases for IDMT Short circuit, over current and earth fault.

c) LV Motors

i) For motor ratings less than or equal to 132kW shall be provided with overload protection by thermal (bimetal) relays in all the three phases to trip with single phase preventer (SPP)

ii) For motor ratings above 132kW shall be provided electronic comprehensive motor protection relay consisting of following protection thermal overload, locked rotor, short circuit, negative sequence and earth fault.

Metering The following metering shall be provided.

Page10 of 13

a) 11 kV Incomer

i) Ammeters with ammeter selector switch ii) Voltmeter with voltmeter selector switch iii) kW meter iv) Power factor meter v) Kilowatthour meter iv) Frequency meter

b) 11 kV Outgoing Feeders: Ammeters with ammeter selector switch c) LV Incomer

i) Ammeters with ammeter selector switch ii) Voltmeter with voltmeter selector switch iii) kW meter iv) Power factor meter v) Kilowatthour meter v) Frequency meter

d) Indication i. 11kV Incomer feeders: Circuit breaker ON, OFF & TRIP, spring charged, control

supply healthy and trip circuit healthy. ii. LV Incomer: Mains ON (red, yellow & blue)

iii. LV Motor Feeders: Motor ON, OFF & Trip indication (Red, green & Amber)

The capacity of the transformers shall be decided based on 100 % standby (redundancy) i.e. in the event of outage of any one of the transformer, other transformer can supply the complete load. Here since the main motors are H.T and auxiliary motors L.T separate transformers are provided for H.T and L.T. L.T motor up to and equal 5.5kW shall be provided with DOL starters, motor ratings above 5.5kW up to or equal to 250kW shall be provided with Star delta starters and all motor above 250kW shall be provided with FCMA soft starters. If motor ratings go beyond 250kW then H.T motors shall be used with voltage supply 3.3kV/6.6kV. The method of starting shall be either DOL or FCMA soft starter such that voltage dip during shall be with in 15%. The main LV switchboard is proposed with 'Form-4' enclosure as per the Indian Standards. All indoor boards/panels and motors are proposed with a degree of protection of IP 54, while all outdoor equipment will be with a degree of protection of IP55. Necessary metering, protections and indications will be provided on the LV switchboard. All power cables shall be sized based on continuous current capacity, permissible voltage drop and short circuit current rating. The voltage drop will be limited to 2.5 % at rated equipment current rating. The other rating factors for variation in ground temperature, variation in ambient air temperature, grouping of cables, depth of laying, etc. shall also be considered for cable sizing. All LV power cables up to 6 sq.mm shall have stranded copper conductors and above that it shall be stranded aluminum conductor. Power cables shall be XLPE / PVC insulated, extruded inner and outer sheaths and galvanized flat/wire armouring. The main L.V cable from transformer secondary to the incomer of main L.V switchboard, which is laid directly in ground, shall be XLPE insulated.

Page11 of 13

The outgoing cables from main L.V switchboards and Sub distribution boards, which are laid on cable trays and trenches, shall be PVC insulated. Control cables will be with stranded copper conductor, PVC insulation, extruded inner and outer sheaths and galvanised flat/wire armouring The illumination levels for various areas shall be considered as follows:

Area Illumination level (Lux)

Pump House 200 Office Room 300 Switchboard Room 200 Cable Galleries 150 All other indoor areas 150 Outdoor plant area and Road 10 – 20

The earthing shall be carried out as per IS 3043. The material of earthing conductor will be GI. The values of fault level for designing the electrical system shall be based on transformer capacity, its impedance and system fault level. Fault clearing time for sizing of earth conductor will be taken as one second. While sizing the buried earth conductor, a corrosion allowance of at least 20 % shall be taken. Plant earthing system shall be designed such that the overall earthing grid resistance is maximum one ohm. Main earthing conductors outside and inside the building shall be planned in such a manner various equipment are connected to earthing system by two connections in a reliable manner.

Earth leakage Circuit Breaker (ELCBs) shall be provided at the incomer of Lighting panels.

Compliance To Standards: The electrical safety and clearances will be maintained as per Indian Electricity Rules and CBIP guidelines. The equipment selection and electrical installation will generally conform to the latest edition of Indian Standards (IS) and the International Electro-technical Commission (IEC).

Page12 of 13

Table III. 2: ASSESSED MASS CURVE (INFLOW/OUTFLOW vs. TIME)

Time Consumption Rate (%)

Inflow Rate (%)

Cumulative Inflow (%)

(%) Difference (Cum. Inflow-Cum. Outflow)

Time

MID NT. 0.00 0.00 0.00 0.00 1 AM 0.00 0.00 0.00 0.00 0.00 1 0.00 2 AM 0.00 4.55 4.55 0.00 4.55 2 0.00 3 AM 0.00 4.55 9.09 0.00 9.09 3 0.00 4 AM 5.00 4.55 13.64 5.00 8.64 4 1.20 5 AM 11.38 4.55 18.18 16.38 1.81 5 2.73 6 AM 11.38 4.55 22.73 27.75 -5.02 6 2.73 7 AM 11.38 4.55 27.27 39.13 -11.85 7 2.73 8 AM 11.38 4.55 31.82 50.50 -18.68 8 2.73 9 AM 5.00 4.55 36.36 55.50 -19.14 9 1.20

10 AM 0.00 4.55 40.91 55.50 -14.59 10 0.00 11 AM 0.00 4.55 45.45 55.50 -10.05 11 0.00 NOON 0.00 4.55 50.00 55.50 -5.50 12 0.00 1 PM 0.00 4.55 54.55 55.50 -0.95 13 0.00 2 PM 0.00 4.55 59.09 55.50 3.59 14 0.00 3 PM 0.00 4.55 63.64 55.50 8.14 15 0.00 4 PM 0.00 4.55 68.18 55.50 12.68 16 0.00 5 PM 8.00 4.55 72.73 63.50 9.23 17 1.92 6 PM 8.00 4.55 77.27 71.50 5.77 18 1.92 7 PM 8.00 4.55 81.82 79.50 2.32 19 1.92 8 PM 8.00 4.55 86.36 87.50 -1.14 20 1.92 9 PM 8.00 4.55 90.91 95.50 -4.59 21 1.92 10 PM 4.50 4.55 95.45 100.00 -4.55 22 1.08 11 PM 0.00 4.55 100.00 100.00 0.00 23 0.00

MID NT. 0.00 0.00 100.00 100.00 0.00 24 0.00 100.00

Total 100.00 100.00

STORAGE REQD. >>>>>

Storage capacity 31.82 %

Page13 of 13

Fig. III.1: Mass Curve

Mass Curve

0.00

20.00

40.00

60.00

80.00

100.00

120.00

MID

NT.

2 AM

4 AM

6 AM

8 AM

10 A

M

NOON2

PM4

PM6

PM8

PM

10 P

M

MID

NT.

Time

'% C

umul

ativ

e flo

w

Cumulative inflow

Cumulative outflow

Fig. III.2: Consumption Curve

Consumption curve

0.00

2.00

4.00

6.00

8.00

10.00

12.00

2 4 6 8 10 12 14 16 18 20 22

Time (hr)

Con

sum

ptio

n in

%

Consumption rate in %

Inflow rate

Page1 of 17

CHAPTER - IV PROPOSED SYSTEM

Maharashtra Jeevan Pradhikaran had prepared the Detailed Project Report for Water Supply for year 2031 in the past. Projections given in their DPR has reached the population of the year 2016 by now. Hence their DPR has been reviewed in the light of census 2001. A priority project has been identified to solve the water distribution problem. The priority augmentation scheme is primarily utilization of existing 60 Mld Water Treatment Plant, available spare capacities of raw water main and clear water transmission and strengthen the Water Distribution system to cater the demand of 2023. The existing pumping station at Koteetirth at present supply raw water of 30 Mld to Kabranagar Water Treatment Plant as against its 60 Mld available capacity. The raw water transmission main 1118 mm diameter mild steel mortared lined main has also spare capacity to pump more raw water. In the light therefore the scheme for conveying additional 30 Mld of water from Koteetirth will require: • Addition of pumps to cater 30 Mld at clear water pump house. • Service reservoirs in the city and miscellaneous distribution pipelines. The scheme is described in following paragraphs.

4.1 SOURCE Nominal capacity of this storage dam across Godavari is stated to be about 80.79 Mm3 as per Irrigation Department’s data. Presently some17 Mm3 storage has been earmarked for Nanded Municipal Corporation (NWMC) for its drinking water needs. NWMC has proposed to utilize this storage for its projected additional demand for drinking water to the tune of 175 Mld. On an annual basis the additional requirements work out to about 63 Mm3.With the present allocation of 17 Mm3 for NWMC already in force, additional requirement of 63 Mm3 will require the full live capacity of Vishnupuri dam (80.79Mm3) to be earmarked for NWMC’s drinking water purposes. Increasing the yield for water supply from the existing Vishnupuri storage which has been serving vital irrigation needs, appears infeasible and impracticable given that first user rights for irrigation has been established since long. However it can be examined whether the present storage can at least meet the partial needs of drinking water for NWMC. In this context the following review is called for:

i. Review the irrigation releases pattern vis a vis agricultural demands as of present to cut down on wasteful usages.

ii. Review the reservoir operation for the previous years. iii. Establish the reliable yields for irrigation and water supply. iv. Establish operation rules for “Normal” “Sub normal” and “Draught” years and identify

cutbacks on irrigation and water supply releases. Gross water requirement for Nanded North is 132.4 Mld Water demand for the year 2023(Refer Appendix 1, Table-1). It is considered that the losses in WTP and Raw Water Transmission would be 3% each. Total out put from WTP would be 124.57 Mld. Hence 124.57-(27+60)=37.57 say 40 .0 Mld additional WTP would be required at Kabranagar in the year 2023. Proposed WTP of 40.0 Mld and strengthening of transmission works would be deferred till the year 2013.

Page2 of 17

4.2 RAW WATER CONVEYANCE FROM KOTITEERTH The raw water main from Koteetirth to Kabranagar Water Treatment Plant is sufficient for required flows in the year 2023. Drawal of raw water for New WTP from upstream of Vishnupuri dam Presently drawal of raw water for new water treatment is at 4.0 km down stream of Vishnupuri dam. Cost of raw is Rs.1.30 and Rs. 5.00 per 10,000-litre water at upstream and down stream of dam respectively. There economic analysis is carried out to assess the cost drawal of raw water from upstream of Vishnupuri dam. Table IV.1 shows the economics of drawal of raw water from upstream of Vishnupuri dam for savings due difference in cost of water upstream and down stream of dam. Table IV.1 indicates that saving in cost of water is Rs.217 lac rupees per annum over 30 years period @ 10% interest rate. This cost is increases to 1240 lac rupees over 30 years when escalation rate of 10% per annum is considered. Proposal of drawal of raw water from upstream of Vishnupuri dam is economical. However proposal drawal raw water is constrained due to ongoing works of electrical substation and replacement of raw water pumps. Hence the proposal has not considered in this DPR.

4.3 TREATMENT PLANT AT KABRANAGAR

The Existing Water Treatment Plant after rehabilitation will cater to the water requirement of year 2013. Then onwards New Water Treatment Plant will be required to cater future demand. Hence proposed Water Treatment Plant is planned for the water requirements of year 2023. Existing Water Treatment Plant at Kabranagar and CIDCO township consist of following treatment units. 1. Prechlorination 2. Aeration 3. Alum dosing 4. Clarification 5. Filtration 6. Post chlorination. The same treatment process shall be adopted for the proposed Water Treatment plant at Kabranagar. Schematic flow diagram of the proposed water treatment plant at Kabranagar is given in fig IV.1. Godavari Raw Water Analysis Report is enclosed Table IV.2 a & b. However, seasonal variations are not available. In the dry season the raw water is likely to be quite clear due to natural settling in the basin of Godavari river. However, in monsoon the water is likely to become turbid. With silting in the river stretch increasing over a period of time, the water will become more turbid. The water treatment plant shall be designed to suit range of raw water quality given in Table IV.2 a & b

Page3 of 17

Table IV.1: Economic for drawal of raw water from Vishnupuri Dam

S.No. Description Details

Proposed Pump House

1 Location Vishnupuri 2 Shape Circular 3 Bottom level 338.00 m 4 Discharge level 359.50 m Proposed pumping main 5 Length (m) 4000.00 6 Diameter (m) 700.00 7 Material Ductile Iron K7 8 Pump house

cost in lac Rs.

100

9 Pump cost in lac Rs.

30

10 Pipe cost in lac Rs.

265

11

Capital cost pump& pipe in lac Rs. (Sr.9+10)

295

12 Saving in cost

of water due to cost in water price per annum in lac Rs.

45

13 Present worth 512 14

Gain due to drawal from dam in 30 years in lac Rs.

217

15

Gain with escalation @ 10% in 30 years in lac Rs.

1241

Page4 of 17

Table IV.2.a: Water Quality

Date of collection: 6.06.2005 Date of receipt: 6.06.2005 Date of examination: 6.06.2005 & onwards.

Sr. No.

Source: Raw water from Kabranagar, Nanded

Water Standards

Parameter: mg/l (except for turbidity and pH)

mg/l (except for turbidity and pH)

1. Physical Appearance Slightly Turbid Water 2. Odour No Smell Unobjectionable 3. Turbidity (as N.T.U.) 9.7 NTU 1 NTU

4. PH 7.9 7.0 – 8.5 5. Chloride (as Cl) 33.00 200 6. Free & Saline Ammonia (as N) Not Detected 7. Albuminoidal Ammonia (as N) Not Detected 8. Nitrates (as NO3) 1.28 45 9. Nitrites (as N) Nil 10. Total Hardness (as CaCO3) 160.00 200 11. Permanent Hardness (as CaCO3) 2.00 12. Total Dissolved Solids 340.00 500 13. Oxygen absorbed in 5 minutes Not Detected 14. Oxygen absorbed in 4 hrs. @ 37 0C Not Detected 15. Iron (as Fe) 0.05 0.1 16. Fluoride (as F) 0.3 1 17. Other Tests (if any) Alkalinity 158.00 200

Page5 of 17

Table IV.2.b Water Quality Report on chemical examination of water for drinking purpose Date of collection: 13.06.2006 Date of receipt: 13.06.2006 Date of examination: 13.06.2006 & onwards Analytical Result in mg/litre (except pH and Turbidity)

Source: 1) Raw water from New

Pump House, Nanded 2) Filter water from New Pump House, Nanded

Parameter: Physical Appearance Faint Yellowish Colour Clear, Colourless. Odour No Smell. No Smell. Turbidity (as N.T.U.) 28.00 NTU 3.32 NTU pH 8.01 7.59 Chloride (as Cl) 68.00 58.00 Free & Saline Ammonia (as N) Not Detected Not Detected Albuminoidal Ammonia (as N) Not Detected Not Detected Nitrates (as NO3) 26.58 17.72 Nitrites (as N) Nil Nil Total Hardness (as CaCO3) 202.00 200.00 Permanent Hardness (as CaCO3)

26.00 18.00

Total Dissolved Solids 350.00 340.00 Oxygen absorbed in 5 minutes Not Detected Not Detected Oxygen absorbed in 4 hrs. @ 37 0C

Not Detected Not Detected

Iron (as Fe) 0.05 0.04 Fluoride (as F) 0.2 0.2 Other Tests (if any) Alkalinity Not Detected Not Detected

Fig. IV.1: Schematic Flow Diagram for the proposed water treatment plant at Kabranagar

Page7 of 17

Treated Water Analysis The treated water shall meet the quality of drinking as enclosed in TableIV.2a. The treated water turbidity specified should be less than 1 NTU as against 2.5 JTU specified in CPHEEO manual, in view of the latest technological advances. A pneumatically operated butterfly valve shall be provided on the 1200 mm raw water inlet to treatment plant to ensure constant flow to treatment plant. In order to prevent wastage of water, this valve will be closed on power supply failure. Pre-chlorination In order to keep the treatment plant units in disinfected condition and also to kill the algae in the raw water, it is proposed to provide pre-chlorination at a dose of 3 mg/lit. Two Chlorinators (1w + 1s) each of capacity 10 kg/hr are proposed. Aeration The raw water contains traces of Iron. It will get removed aeration process. Cascade Type aerator is recommended. Alum Dosing In the absence of jar test results, the alum dosing plant shall be sized, for a dose of 50 mg/lit. to water with a solution concentration of 10% in alum dosing tank. Dosing shall be by gravity dosers. 100% standby plant shall be provided. Clarification The various types of clarifiers being offered today are conventional radial flow clariflocculator, conventional sludge blanket clarifiers (hopper bottom or flat bottom) and pulsators. The rise rate varies from 1.5 m/hr to 4 m/hr. In order to get the best cost effective technology, it is proposed to give freedom to the Bidder to offer his technology. In order to prevent very high surface rate the dosing of polyelectrolyte shall not be permitted. Filtration The filtration rate shall be between 1.5 - 2 mm/sec. The number of filters shall be selected by Bidders. Three – (3) nos. standby Filters shall be provided. (One under draining, one under washing & one under maintenance). Backwashing by air and water shall be provided. Post-Chlorination Post-Chlorination shall be done in the filtered water conduit. The chlorine dose will be provided to dose 1 mg/lit of chlorine. Two (1w + 1s) nos chlorinators each of capacity 4 kg/hr are proposed. Chlorine Contact Tank Cum Treated Water Reservoir A reservoir minimum of 30 minutes storage shall be provided to serve the dual purpose of chlorine contact time and treated water storage.

Page8 of 17

4.4 PROPOSED PUMPING STATION

The proposed Water Treatment Plant (40 Mld) shall be provided with proposed clear water pumping station. The details of the same will be decided at the later stage.

4.5 PROPOSED TRANSMISSION SYSTEM

Maharashtra Jeevan Pradhikaran is implementing the proposed booster pumping station and 500 mm DI pumping main to Sundernagar ESR as a part of Phase-II works. On rehabilitation of WTP at Kabranagar, 60 Mld treated water would be available. Existing clear water transmission system has been analyzed to cater water requirements of 2013 by connecting existing pumping main to proposed pipeline to Sundernagar reservoir (under Construction). Analysis indicated that the reservoir at Sundernagar could receive the water by existing pumping main from Kabranagar WTP. Hence the work of installation of pumps in proposed booster pumping station at Workshop could be deferred till 2013. Presently all reservoirs are fed by pumping. Some part of the city do not have pipe water supply. Following areas are required to be covered by additional reservoirs by framing new pipe network. § Remote areas of Khudwainagar § Nandigram society § Derveshnagar In order to overcome these problems following modifications are suggested in the existing transmission: § A separate main is proposed to feed proposed Nandigram reservoir § Strengthening of pipe line along workshop road from guest house towards railway bridge § In addition to above, new reservoirs are proposed at Stadium and at Shaktinagar,

Nandgram society, Darveshnagar, additional reservoir at Khudwainagar. The proposed clear water mains have been worked out by doing economical analysis. The inlets to the reservoirs are also worked out by using in house developed program considering equitable distribution of water in the city. Transmission System For Urban Villages Reservoirs at urban villages have existing storage reservoirs. The reservoir in some of the villages receives the water from local sources. However, the local sources are not reliable. Therefore these reservoirs are to be covered as part of urban extensions of Nanded water supply transmission system with common source as Godavari river. Already village like Janghamwadi, Taroda (BK), Taroda (KD) have existing transmission system from Kabranagar WTP for urban villages. It is proposed to extend the water supply to few more villages such as Sanghvi, Mhalja, and Kamtha. Proposed transmission system would supply water to their exiting reservoirs at these villages except at Sanghvi. A reservoir of 0.55 Ml capacity is proposed at Sanghvi. The proposed transmission pipeline for villages would be of 250x200x150 diameter with total length of 4645 m. (Refer Exhibit: 3) Alternative routes for Clear Water transmission mains Alternative routes are evaluated on the basis of the water requirement of year 2038. The layout of clear water transmission for distribution of water in the various elevated service reservoirs of Nanded city has been assessed considering various routes. Alternative - I is

Page9 of 17

finally adopted for the implementation of trunk distribution system. The cost of the Alternative is 8.79 Crores (For comparison of Alternatives refer Appendix – 3).

4.6 SERVICE RESERVOIRS 11 nos of additional reservoirs are proposed, which ranges from 1.0 ml to 2.5ml capacity. Appendix 1, Table 6 gives the details of the proposed reservoirs. The proposed reservoirs will get water from Pumping Station at Kabranagar WTP. Out of 11 reservoirs, 10 reservoirs are proposed in North of railway line & 1 no. reservoir is proposed at South of railway line. Exhibit 2 shows the existing and proposed reservoir locations. Typical section of proposed ESR is shown in Exhibit-21. List of Proposed Reservoirs with F.S.L. are given in Appendix 1, Table 7.

4.7 DISTRIBUTION SYSTEM Presently the distinct water distribution zones are relevant. Discussions were held with MJO on their DPR. MJP indicated that pipes proposed by them in Phase-II of their scheme are tendered out or laid in place. Therefore TCE has considered these pipes as existing while making the proposals for distribution system. For the proposed system, the existing distribution zones are reorganized and converted into 13 zones (22 zones and sub zones). Proposed distribution zones are shown in Exhibit 2. The proposed distribution system is designed using Environmental Protection Agency (EPA) computer program. The details of the proposed distribution system are given in Appendix 1, Table 4. Layouts of the proposed distribution system for 22 zones are given in Exhibit 7 to Exhibit 19. The layouts for the distribution system for urban villages were not available at the time of this study. Hence no distribution analysis has been carried out. Drawings for the proposed system components are given in the exhibit 20.

4.8 PROPOSED REHABILITATION

CIVIL WORKS

Prior to the implementation of proposed works for the year 2023, it is mandatory to improve the efficiency of the existing works and rehabilitate the existing works. Presently the existing works related to existing Water Treatment Plants require rehabilitation. Following works have been identified for the rehabilitation for existing treatment for Nanded (North) Water Supply System. Kabranagar Water Treatment Plant 1. Flooring of Alum storage and Chlorine house (485 sq. m.)

2. Repair of road (Length is 500.0 m).

3. Replacement of filter sand.

4. Replacement of shutter of doors and windows.

5. Repair of outlet pipe of filter water channel.

6. Replacement of old distribution pipes. (Lump Sum)

Page10 of 17

7. Installation of electromatic full bore bulk Flow meter at strategic points (12 locations).

ELECTRICAL SYSTEM AT VARIOUS SITES

Kotithirth Raw Water Pumping Station Since its getting a dedicated 11kV line from NTC Substation no Express feeder is recommended however Municipal corporation has to ensure no new connection shall be given from this feeder in future. Four pole structure and 11kV VCB outdoor Kiosk shall be replaced by single indoor VCB panel, which will be located at, intermediate panel room, consisting of one incomer and outgoings as follows, § 2 Nos for 11kV / 415V, 750kVA transformers. § 1 Nos for 11kV feeder for future Raw water Pumping station that will be installed at

2014. The Intermediate panel and two numbers of MCC shall be replaced by single MCC consisting of two incomer, bus coupler and out going feeders as follows, § 4 Nos Star-delta feeders for 187kW motors § 1 Nos feeder for existing capacitor bank with APFCR. § 1 Nos feeder for 60kVAR capacitor bank with APFCR. § 1 Nos feeder for Sub-distribution board The Sub-distribution board shall have incomer from MCC and outgoing feeders as follows, § 4 Nos DOL starter feeder for 1.5kW motors § 1Nos feeder for Lighting panel § 1 Nos feeder for welding socket Wall mounted Lighting panel shall be provided, existing light fittings shall be replaced HPSV medium bay fitting and overall conduit wiring shall be replaced. Overall cabling shall be replaced, cable carrier system shall be upgraded using proper cable trays and supports. D.C power supply system with Ni-Cd battery, battery charger and D.C distribution board. Power earthing shall be provided with Internal external earth grids and treated earth pits. Kabranagar 60mld Water Treatment Plant And Clear Water Pumping Station Provisional sum allocation shall be made in tender and payment shall be made to MSEB for the installation of approximately 5kV / 11kV overhead line from 132kV / 11kV Jangamadi substation to Water treatment plant premises. Four-pole structure shall be replaced by single indoor VCB panel, which will be located at intermediate panel room, consisting of one incomer and outgoings as follows, § 2 Nos for 11kV / 415V transformers for old CWPS and WTP. § 1 Nos for 11kV feeder for future 40MLD WTP and clear water pumping station § That will be installed at 2014. § 1 Nos 11kV feeder to Taroda Clear water Pumping station. § 1 Nos spare feeder.

Page11 of 17

Existing 500kVA transformers will be replaced with new transformer to accommodate existing WTP load, old CWPS Load and new pumping load at old CWPS. The Existing MCC at old CWPS shall be replaced with new MCC with following outgoings, § 3 Nos Star-delta feeders for existing pumps. § 3 Nos Star-delta feeders for new pumps. § 1 Nos Star-delta feeders for Back wash pump. § 1 Nos feeder for WTP MCC. § 1 Nos feeder on each bus for APFCR panel with Capacitor. § 1 Nos feeder for internal road lighting Following small MCC shall be replaced, § WTP MCC § Alum mixer MCC § Lime mixer MCC § Chlorination MCC § Recycle pump house MCC Wall mounted Lighting panel shall be provided, existing light fittings shall be replaced HPSV medium bay fitting, and internal road lighting and overall conduit wiring shall be replaced. Overall cabling shall be replaced, cable carrier system shall be upgraded using proper cable trays and supports. D.C power supply system with Ni-Cd battery, battery charger and D.C distribution board. Power earthing shall be provided with Internal external earth grids and treated earth pits. New Pump House 27mld Water Treatment Plant, Clear Water Pumping Station And Raw Water Pumping Station Provisional sum allocation shall be made in tender and payment shall be made to MSEB for the installation of approximately 5kV / 11kV overhead line from 33kV / 11kV NTC substation to Water treatment plant premises. New CWPS MCC shall be provided to cater all clear water pumps. New MCC for WTP loads Wall mounted Lighting panel shall be provided, existing light fittings shall be replaced HPSV medium bay fitting, and internal road lighting and overall conduit wiring shall be replaced.

4.9 PROPOSED REHABILITATION FOR MECHINCAL SYSTEM AT VARIOUS SITES

Kotithirth Raw Water Pumping Station Two pumping units (Pump + Motor), which are not in service, shall be replaced with new units and the remaining two pumping units shall be rehabilitated. All the motorized discharge valves shall be put back into operation by replacing the existing valve actuators with new actuators. New Pressure gauges, Level measurement system and flow measurement system shall be provided.

Page12 of 17

Kabranagar (60mld) Water Treatment Plant The existing Parshall Flume flow meter shall be replaced with a ultrasonic type flow meter. The flash mixers shall be replaced with a new flash mixer. Weighing machine in the chemical storage room, alum mixers shall be replaced with new units. And the lime mixers are to be refurbished and put back into operation. The constant head dosing tank shall be put back into operation and Dosage control / measuring device to be provided to vary the dosage rate. Mechanical lifting arrangement shall be provided in the chemical storage room for handling alum blocks and lime. The sludge drain valves and piping of the clariflocculator shall be refurbished. The clariflocculator end drive system and flocculators shall be replaced with new units. The clariflocculator rails shall be rehabilitated for smooth movement. The loss of head meter and rate of flow meter on the filter beds shall be replaced. The valves on the filter beds shall be refurbished. The air blowers shall be replaced. Backwash pumps shall be replaced and backwash system to be refurbished. Flow meter to be installed in backwash line to indicate the quantity of backwash water used. The filter blowers shall also be replaced. The existing backwash water re-circulation system (Pumps) shall be put back into operation for reducing the loss of backwash water. New Vacuum type chlorination system with an automatic changeover system to be provided for connecting the chlorinator to a filled tonner. The Tonner storage room to be completely refurbished. Ventilation system shall be installed. Clear Water Pumping Station –Kabranagar The pumping unit (one number), which is out service, shall be replaced with a new unit and the remaining two pumping units shall be overhauled. Coupling guards shall be installed. All the Pressure gauges shall be replaced. An electro-magnetic flow measuring system shall be installed on the discharge header. The overhead crane shall be serviced for smooth movement. The exhaust fans (4 nos) need to be serviced and put into operation. One number missing exhaust fan shall procure and installed. A portable submersible dewatering pump shall be provided for dewatering the pipe trench. Automatic sump dewatering system shall to be provided for removal of water from pump gland leakage.

Page13 of 17

A complete new pumping system consisting of three (2W+1S) pumping units with valves shall be installed to meet the additional demand of 20 Mld, within the existing pure water pumping room. A flow measuring system shall be provided on the discharge header of Taroda Pure water pumping station located inside the Kabranagar WTP. Raw Water Pumping Station, 27mld Water Treatment Plant And Clear Water Pumping Station At New Pump House Raw Water Pumping Station The existing old Raw Water Pumping unit shall be replaced with a new one and the remaining two Raw Water Pumping units shall be overhauled. The motorized discharge sluice valves shall be put back into service by replacing the existing actuators. All the Pressure gauges shall be replaced. Treatment Plant Alum / Lime Dosing System Weighing machine and alum mixers are to be replaced. A constant head dosing tank to be provided. Lime mixers are to be refurbished. Dosage control / measuring device to be provided to vary the dosage rate Mechanical lifting arrangement shall be provided for handling alum blocks. The sludge valves and piping of the sedimentation tanks shall be refurbished. The flash mixers and flocculators shall be replaced. The loss of head meter and rate of flow meter on the filter beds shall be replaced. The valves on the filter beds shall be refurbished. Backwash pumps shall be replaced and backwash system to be refurbished. Flow meter shall be installed in backwash line to indicate the quantity of backwash water used. Both the air blowers shall be replaced. Complete filter media shall to be replaced. A new pre and post chlorination system (Vacuum type) with an automatic changeover system shall be provided for connecting the chlorinator to a filled tonner. The Tonner storage room cum chlorinator room to be constructed. Proper Ventilation system shall be provided. Clear Water Pumping Station The non-working pumping unit shall be refurbished and overhaul both the remaining pumping unit shall be overhauled. All the Pressure gauges shall to be replaced. Flow measuring system on the discharge header shall to be installed to measure the actual quantity of pure water being pumped. The overhead crane shall be serviced for smooth movement.

Page14 of 17

4.10 ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT

The impacts due to various pre construction, during construction and post construction activities are identified and appropriate measures are recommended in this chapter. Effect of the project on the environment depends both on the type of project and surrounding environmental setting.

Table –IV.3

Possible Environmental And Social Issues In Urban Infrastructure Projects

Project 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Water Supply

1. Laying of Pipes + - - - - - - + + 2. Water treatment Plants ++ - - - + + -

3. ESR + - + + 4. Pumping stations ++ - - + +

1. Land use 6. Noise 11. Urban Aesthetics

2. Hydrology and Drainage Patterns

7. Solid Waste 12. Public Health and Safety

3. Surface and Ground Water Quality

8. Destruction of habitat/ Vegetation

13. Smell and Smoke

4. Water Logging 9. Disturbance to other services 14. Hazards due to handling of toxic chemical

5. Air Quality 10. Urban Congestion 15. Resettlement and Rehabilitation

NOTES Major Negative Impact - - Minor Negative Impact - Major Positive Impact + + Minor Positive Impact +

Page15 of 17

Table – IV.4 Summary of Mitigation Measures

Water Supply Components

Project

Component

Activities Impacts Phase of

Construction

Mitigatory measures

Earthwork excavation

Dust pollution Construction stage

Construction site & access roads should be sprinkled/washed with water, where there is substantial dust pollution

Road blockage & traffic diversion.

Construction stage

Adequate & safe measures for diverting of traffic will be provided. Restrict timing of operations. Liase with police & Highway authorities.

Pipe laying

Laying of pipes Construction of valve chambers

Water pollution

Construction stage

Adequate clearance between water mains & sewer lines shall be maintained. Lateral clearance = 3m, vertical clearance =0.5m between invert of water Main & top of sewer line. Water supply lines will be laid above the sewers.

Earthwork excavation & filling

Dust pollution Construction stage

Construction site & access roads should be sprinkled/washed with water where there is substantial dust pollution.

Noise pollution Post construction Stage

Frequent lubrication, periodic inspection & proper use of spare parts.

Pumping mains & Pumping Stations

Operation of pumping systems & diesel generator sets

Water pollution

Post construction stage

Water should not get contaminated due to usage of fuel & lubricants

Earthwork excavation,

Dust pollution Construction stage

Construction site & access roads should be sprinkled/washed with water

Filling, Embankment

Formation There is substantial dust pollution.

Construction of Water Treatment

Water pollution

Construction stage

Adequate facilities for disposal of sludge to be provided

Plant

Water Treatment Plant

Page16 of 17

Proper operation of WTP by undertaking preventive maintenance, corrective maintenance with prompt repairs, good house keeping, process monitoring &

Operation of water Treatment Plant

Odour pollution

Post construction stage

Proper documentation of operation & Maintenance activities shall be maintained.

Filling up of excavated

Dust pollution. Marginal

Construction stage

Construction site & access roads should be sprinkled/ washed with water.

Areas ( Plying of trucks)

increase in levels of oxides

Construction equipments and vehicles should be kept well tuned.

Nitrogen & Sulphur.

ESR Earthwork excavation,

Dust pollution Construction stage

Construction site & access roads should be sprinkled/washed with water where

Filling, Embankment

Formation There is substantial dust pollution.

Construction of ESRs

Construction stage

Adequate provision for drainage of water and disposal of sludge arising from periodic cleaning

Page17 of 17

4.11 SUMMARY OF THE PROPOSED WORKS 1. Water treatment plant of 40 MLD capacities at Kabranagar. 2. Additional clear water pumps at Kabranagar 3. 11 service reservoirs with capacities from 1.0 MLD to 2.65 MLD. 4. Inlet mains to reservoirs, DI pipes of dia. 150 mm to 600 mm @ 21.50 km length. 5. Distribution pipelines. 6. Rehabilitation of Pumping Stations.

Page1 of 1

CHAPTER - V PROJECT IMPLEMENTATION SCHEDULE

V.1: IMPLEMENTATION SCHEDULE

The implementation schedule for the project is envisaged component wise in following six packages.

The first package will be of installation of additional pumping machinery at Vishnupuri and clear water pumping station at Kabranagar. The implementation period is 10 months from the award of contract and one month for testing and commissioning. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The second package will be of rehabilitation of existing 60 Mld Water Treatment Plant equipment. The period is 10 months from the award of contract and one month for testing and commissioning. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The third package will be Clear Water Transmission Main of about 21.5 km length to proposed elevated service reservoirs. The work is planned to be completed in one year. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The fourth package will be of construction of 11 elevated service reservoirs, which is planed to be completed within 12 months from the award of project. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The fifth package will be of distribution system pipes, which is planed to be completed within 10 months from the award of project. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The sixth package will be of replacement of old distribution pipes, which is planed to be completed within one year from the award of project. The period of preparation of bid documents, submission of documents by bidder, evaluation and award of tender is estimated to take about 4 months.

The bar chart of the proposed system is given in Appendix 2.

Page 1 of 2

CHAPETR - VI

BASIS OF COST ESTIMATE

6.1 COST BASIS FOR PROPOSED WORKS Project cost is estimated based on Schedule of Rates (SOR), Maharashtra Jeevan Pradhikaran

(MJP) for the year 2005 – 06 Public Works Department, Government of Maharashtra. Also the data available on soil characteristics and physical data such as ground level, location of road, waterways etc. is considered. It is essential to undertake detailed soil investigation and survey prior to detailed engineering. The total cost estimate at present may have a small variation at a later stage, which could be covered under physical contingencies. Cost of proposed 40 Mld WTP in the year 2014 is based on base year 2006. The cost of the proposed WTP shall be escalated for cost in the year 2014.

6.2 WATER SUPPLY SYSTEM

PROPOSED WATER TREATMENT PLANTS (Optional)

Cost of the proposed treatment plant is arrived on Mld basis. MJP DSR Cost of 40 Mld WTP is 3.15 Crores, which works out to be 7.88 Lacs per Mld. This per Mld cost seems to be on lower side. As per TCE’s experience in similar projects (Nagpur Municipal Corporation), the cost of 100 Mld Treatment Plant including Clear water pumping station is 14.5 Crores as per the work (Year 2004) awarded cost, which works out to be Rs. 14.00 lacs Per Mld. This forms the basis of cost estimates of WTP. This cost includes electrical components and mechanical component of the WTP.

SERVICE RESERVOIRS IN THE CITY

Quantity estimates is prepared for elevated service reservoir. Unit rate for concrete is referred from SOR. Reinforcement is considered as per norm of Indian standard specifications. Detailed cost estimation for each reservoir has been worked out for various capacities of the reservoirs on the basis of structural design and analysis done in STAAD.Pro. The estimates of the ESRs have been given in Appendix 3. Based on the estimates per litre ESR cost works out to be Rs.3. For the similar work of ESRs, the awarded per litre ESR cost was Rs. 4. Hence provision of cost for the ESR s is made in cost estimates on the basis of Rs. 4.00 per litre.

TRUNK SYSTEM D.I/MS. pipe is proposed for the additional / proposed pipes required in the transmission system and distribution system within the city. DI pipes are internal lined and MS pipes are with mortar internal lined and external gunited. Cost per meter length is inclusive of following components. • Ex factory cost of pipe

• All taxes (central & local)

• Freight

• Unloading from train

• Loading into truck

• Transport to site

• Unloading

Page 2 of 2

• Stacking

Bill of Quantities for D.I. pipeline is given in Appendix 3 LAND ACQUISITION Land for all proposed 11 elevated service reservoirs is available and in possession of NWMC. Land for elevated service reservoir at Darveshnagar is private land. Presently the land is reserved for playground. However the NWMC has indicated that the land would be made available for construction of elevated reservoir at Darveshnagar. Therefore no cost provision is required for the land for elevated Service reservoir. DISTRIBUTION SYSTEM The existing distribution system is reorganised into existing and proposed zones. The analysis has been carried out for the equi-distribution of water. For the cost estimates of the pipes, 100% soil is considered for excavation. Clear cover of 1m is considered for excavation. Cost of special is considered on weight basis. The valves cost are estimated on the basis of actual number basis in the system. (Refer Table 6.11, Appendix 3)

CONNECTIONS BETWEEN OLD AND NEW PIPES

There are proposed joints connecting old and new pipes in the distribution system. Jointing at the junctions requires the cutting of old pipe. Item of connection of old to new pipes are provided on actual number basis. (Refer Table 6.7, Appendix 3) REINSTATEMENT OF ROADS

After pipes are laid in position, the road is required to restore in original position. Item of road reinstatement is considered for all pipes bitumen material. Rate analysis is carried out for road reinstatement by bitumen and concrete material. Additional quantity for 30% length of road is also considered for Concrete road reinstatement. (Refer Table 6.15 & 6.16, Appendix 3) EXISTING WATER TREATMENT PLANT AND PUMPING STATION Cost of Rehabilitation of existing WTP & Pumping Station are calculated on the basis quotation called from the reputed vendors for Urban Water Supply and Environmental Improvement in Madhya Pradesh Project and Maharashtra Jeevan Pradhikaran ‘District schedule of rate’ for Aurangabad region.

The Detail Costs are given in Appendix 3.

Page1 of 16

Table 1: Water Demand for NWMC

Year Sr.No Description 1991 2001 2008 2023 2038

A Population Total Population (for Ward No. 1 to 58)-North Souls 283,289 375,828 446,253 728,399 1,154,267 (Slum Population) Souls - - 166,431 272,542 431,205 Total Population (for Ward No. 59 to 65)-South Souls - 54,905 114,177 289,334 687,951 Total Population for North and South Souls 283,289 430,733 560,430 1,017,733 1,842,218 Total Population (for Villages excluding Jangamwadi) Souls 18,854 — 28,796 51,860 93,396

B Available water Existing sources (North & Villages) Mld Old WTP - 9 9 9 9 New WTP - 27 27 27 27 Kabranagar WTP - 60 60 60 60 Ground Water Bore wells 91 nos. Unknown Total available water in mld (North & Villages)

(After treatment) - 87 87 87 87

Losses % in W.T.P and Transmission Raw water Transmission - 3 3 3 3 W.T.P - 3 3 3 3 Clear water Transmission - 3 3 3 3 Losses in Clear Water Transmission @ (3) % (Mld) - 2.6 2.6 2.6 2.6 Losses @ 15% in Distribution system (Mld) - 12.7 12.7 12.7 12.7 Net Available Water in Mld (North & Villages) - 71.7 71.7 71.7 71.7

Page2 of 16

C Actual Supply MLD NORTH Old WTP (Presently Defunct) New WTP 20.0 Kabranagar WTP 21.0 SOUTH Existing sources (South) CIDCO Area WTP - - 12 12 12 Total available water in mld (South)

(After treatment) - - 12 12 12

Net Available Water in Mld (South) - - 9.9 9.9 9.9

D Water Demand NORTH Domestic (for Ward No. 1 to 58)-North - - 54.7 90.3 143.7 Non domestic (for Ward No. 1 to 58)-North - - 3.5 7.2 11.4 Fire - - 15.6 18.8 22.9 Water requirement at consumer end in Mld (North)

(Excluding Fire Demand) - - 58.2 97.6 155.1

Water requirement at consumer in Mld (Villages)

(Excluding Fire Demand) - - 2.9 5.2 9.3

Gross water demand with losses in Mld (North and

Villages) - - 78.7 132.4 212.0

SOUTH Water requirement at consumer end in Mld (South)

(Excluding Fire Demand) - - 15.4 39.1 92.9

Page3 of 16

Gross water demand with losses in Mld (South) - - 19.9 50.3 119.7

E Per Capita Demand lpcd Per capita requirement at consumer end in lpcd (1-65

Wards) - - 135 135 135

Per capita requirement at consumer end in lpcd (Villages) - - 100 100 100 Per capita demand at source in lpcd (1-65 Wards) - - 174.0 174.0 174.0 Per capita demand at source in lpcd (Villages) - - 128.9 128.9 128.9 Additional gross water requirement Mld (North &

Villages) (D-B)

- - Surplus 13.3 40.0 119.6

Additional gross water requirement Mld (South)

(D-C) - - 7.1 37.6 107.0

F % Satisfaction For North & Villages - - 117.47% 69.82% 43.61% For South - - 64.19% 25.33% 10.65%

Page4 of 16

Table 2: Water Demand for Nanded City (North of Godavari)

Ward and Area Details

Zone No. Ward No.

Total Zone Area (Ha.)

Zonal Population Year 2008

Zonal Population Year 2023

Zonal Population Year 2038

Zonal Demand

(Mld) Year 2006

Zonal Demand

(Mld) Year 2008

Zonal Demand

(Mld) Year 2023

Zonal Demand

(Mld) Year 2038

Ward 1

(Including

Jangamwadi)

1 137.77 12142 20923 43590 1.76 1.90 3.16 6.49

1 17 25.87 15211 16748 18208 2.34 2.37 2.64 2.88

18

19

20

2 10 70.91 40705 41743 45008 6.31 6.33 6.65 7.19

11

12

13

14

15

16

18

44

Page5 of 16

3 21 75.81 16934 24655 40814 2.56 2.67 4.03 6.60

22

23

46

48

4A 40 55.15 7591 12862 22609 1.08 1.16 2.01 3.56

48

49

4B 49 54.67 12242 16092 22024 1.80 1.85 2.55 3.51

40

46

47

48

5A 49 97.11 21393 43188 48966 2.87 3.07 6.63 7.50

55

57

58

5B 35 93.30 20267 43453 59732 2.72 2.98 6.73 9.24

36

38

55

56

6 4 177.44 27034 46681 85650 3.84 4.12 7.29 13.39

Page6 of 16

5

38

39

7A 28 94.82 13816 27701 43382 1.91 2.07 4.35 6.85

50

51

7B 50 64.34 13490 18089 20389 1.76 1.83 2.55 2.96

51

52

53

8A 2 56.32 19900 21857 33873 3.02 3.06 3.42 5.29

32

33

34

8B 31 87.42 16484 25667 42688 2.46 2.60 4.13 6.88

32

35

9A 3 176.47 26727 44630 95168 3.84 4.10 7.02 14.86

4

36

37

9 B 4 471.30 29060 61950 134101 4.02 4.43 9.62 20.81

5

Page7 of 16

37

10A 4 96.38 29537 38637 53569 3.98 4.07 5.47 7.69

6

7

8

9

10

10B 40 127.17 13997 45751 72877 1.72 2.01 6.68 10.81

6

10C 6 61.15 6521 22629 34347 0.78 0.92 3.27 5.03

11 8 121.03 41443 52157 75783 5.95 6.11 7.89 11.56

10

18

20

40

41

42

43

44

45

12 22 179.57 30798 39426 58487 4.30 4.42 5.75 8.52

23

24

Page8 of 16

25

26

27

13A 29 73.83 20768 29886 47372 3.13 3.28 4.82 7.64

30

31

54

13B 28 82.25 10193 33673 55633 1.39 1.63 5.55 9.17

Total 2480.07 446253 728399 1154267 64 MLD 71 MLD 112 MLD 178 MLD

Page9 of 16

Ward No Total Ward Area(Ha.)

1 59 464.5 19759 71970 172481 2.67 9.72 23.28

2 60 834.0 24108 87812 242276 3.25 11.85 32.71

3 61 20.8 14564 14564 14564 1.97 1.97 1.97

4 62 12.2 8712 8712 8712 1.18 1.18 1.18

5 63 15.9 11434 11434 11434 1.54 1.54 1.54

6 64 18.1 13182 13182 13182 1.78 1.78 1.78

7 65 676.7 22419 81660 225301 3.03 11.02 30.42

2042 114177 289334 687951 15 Mld 39 Mld 93 Mld

Table 3: Water Demand for Nanded City (South of Godavari)

Water Demand (Mld)

Ward wise PopulationSr. No. Ward and Area Details

Year2008

Year2023

Year2038

Total

Year2008

Year2023

Year2038

Page10 of 16

Table 4: Water Demand for villages

Sr. No. Name of the Village Census Population Water Demand (Mld)

Year 1991

Year 2001

Year Year Year Year Year Year

2008 2023 2038 2008 2023 2038 1 Kamtha Kh. 1276 1735 2486 4476 8062 0.25 0.45 0.81 2 Mahalja 923 Not Available 1798 3238 5831 0.18 0.32 0.58 3 Sangvi Bk. 2500 1832 4870 8770 15795 0.49 0.88 1.58

4 Taroda Bk. 5834 16003 11364 20466 36858 1.14 2.05 3.69 5 Taroda Kh. 4250 15719 8279 14909 26851 0.83 1.49 2.69

Total 18854 — 28796 51860 93396 2.88 Mld 5.19 Mld 9.34 Mld

Note: Considered uniform annual growth rate of 4%

Per capita water demand 100 litres per day

Page11 of 16

Table 5: Summary of Water Demand for Nanded City

Sl. No. Area Water Demand

(Mld)

Year 2008

Year 2023

Year 2038

1 North (1-58 Wards) 71 112 178

2 South (59-65 Wards) 15 39 93

3 Villages 3 5 9

Total 90 156 281

Page12 of 16

Table 6: Existing and Proposed Storages

Zone No. Ward and Area Details Existing ESR Details Required Capacity of ESR s

=Zonal Demand/3

Ward No. % of Ward

Area

2023 2038

Capacity

(ML)

FSL Capacity

(ML) and FSL (m)

Ward 1

(Including

Jangamwadi)

1 100.00% Jangamwadi 0.83 393.9 m 1.05 2.16 - 1.34

1 17 100.00% Fort 0.68 373.07 m 0.88 0.96 0.68 -

18 57.00% (under Construction)

19 100.00% FSL = 376.6

20 26.65%

2 10 30.00% Chouphala 2.27 375.5 m 2.22 2.40 - 0.13

11 100.00%

12 100.00%

13 100.00%

14 100.00%

15 100.00%

16 100.00%

18 12.21%

Page13 of 16

44 70.83%

21 100.00% 0.40

22 97.64%

3

23 31.41%

Nandigram Market 1.80 379.79 m 1.34 2.20 -

46 69.75%

48 10.00%

4A 40 26.00% R. Station 0.68 378.76 m 0.67 1.19 - 0.51

48 55.00%

49 29.00%

4B 49 40.00% R. Station 0.90 381.66 m 0.85 1.17 - 0.27

40 13.00%

46 30.25%

47 100.00%

48 35.00%

5A 35 42.00% Workshop 2.27 391.76 m 2.22 2.72 - 0.45

49 31.00%

55 45.00%

57 100.00%

58 100.00%

5B 35 19.00% Stadium 2.23 2.86 2.50 0.36

36 14.00%

38 25.00% FSL = 383.7

Page14 of 16

55 55.00%

56 100.00%

6 4 14.00% 2.43 4.46 2.50 1.96

5 77.20%

38 75.00% FSL = 382.7

39 100.00%

Nandigram Society

7A 28 27.00% 1.50 381.00 m 1.45 2.28 - 0.78

50 72.00%

51 85.00%

Ambedkarnagar

7B 50 28.00% Ambedkarnagar 0.85 0.99 1.00 -

51 15.00%

52 100.00% FSL = 384.2

53 100.00%

8A 2 100.00% Workshop 1.14 1.76 1.90 -

32 42.00%

33 100.00% FSL = 399.7

34 100.00%

8B 31 93.00% Workshop 2.27 392.62 m 1.38 2.29 - -

32 58.00%

35 39.00%

9A 3 100.00% Sundernagar 4.95 2.39 2.56

4 12.00% (under Construction)

36 86.00%

2.34

FSL = 395.6

Page15 of 16

37 40.00%

9B 4 72.00% Sundernagar

Darvesh Nagar

2.00

FSL. = 390.7

5 22.80% 1.25

37 60.00% FSL. = 384.2

10A 4 2.00% Quadbainagar

2.00 379.00 m 1.82 2.56 - 0.56

6 13.00%

7 100.00%

8 71.00%

9 100.00%

10 27.00%

10B 40 21.00% CRC 2.23 3.60 2.25 1.35

6 56.00% FSL. = 380.7

10C 6 31.00% Trenching Ground 1.09 1.68 1.25 0.43

FSL = 380.7

11 8 29.00% Shaktinagar 2.63 3.85 2.50 1.35

10 43.00%

18 30.79%

20 73.35%

Page16 of 16

40 40.00%

41 100.00% FSL = 381.7

42 100.00%

43 100.00%

44 29.17%

45 100.00%

12 22 2.36% Degaon Chal 1.92 2.84 2.13 0.71

23 68.59% (under Construction)

24 100.00%

25 100.00% FSL = 381.65

26 100.00%

27 100.00%

13A 29 100.00% Snehanagar 1.61 2.55 1.65 0.90

30 100.00%

31 7.00% FSL = 387.7

54 100.00%

13B 28 73.00% Snehanagar 1.85 3.06 2.00 1.06

FSL = 383.7

Total 14.37 37.40 ML 59.47 ML 26.00 ML

Table 7Details of Proposed ESR (North of Godavari - Nanded)

Capacity. (ML)

G.L (m) Min water level (m)

Staging Height (m)

Proposed staging

height (m)

Assumed tank

height (m)5B Stadium 2.5 360 379 19 20 56 Nandigram 2.5 358 378 20 20 5

7B Ambdkar nagar

1 361 380 19 19 4.5

8A Workshop 1.9 376 395 19 19 59B Sundernagar 2 370 386 16 16 59B1 Darveshnagar 1.25 359.5 379.5 20 20 510B CRC 2.25 358.5 376 17.5 17.5 510C Trenching

Ground1.25 356 376 20 20 5

11 Shaktinagar 2.5 357.5 377 19.5 20 513A Snehnagar 1.65 365 383 18 18 513B Snehnagar 2 362 379 17 17 5

zone

Job No.: 4904A

APPENDIX – 1A

PIPE MATERIAL SELECTION ASPECTS

GENERAL

This study assesses the suitability of pipes of different materials for use in water supply systems for

Nanded. Two groups of pipelines as given below have been considered. (a) Trunk Mains/Transmission Mains (mostly 300 mm and above) between water treatment

plants and service reservoirs and (b) Local distribution Lines (mostly 100 mm to 400 mm) down stream of service reservoirs. 2. The materials covered are:

• High density polyethylene (HDPE) • Medium density polyethylene (MDPE) • Polyvinyl Chloride (PVC) • Asbestos Cement (AC) • Glass fiber reinforced plastics (GRP) • Cast Iron (CI) • Mild Steel (MS) • Electrically welded steel (EWS) • Ductile Iron (DI) and • Prestressed concrete (PSC)

3. The main parameters which have been discussed are available sizes and lengths, applicable IS

codes, basic cost economics, weight, flexibility, available working pressure ratings, tensile strength, impact strength, ease of tapping and repair, general availability in India, availability of plant and skilled manpower for manufacturing, laying and maintenance, availability of corrosion control techniques, ease of locating underground pipes, special bedding requirements, laying speed and performance experience . Table-I-list the parameters of various pipe material.

4. Major characteristics of various pipe materials are brought out as follows.

PIPE MATERIALS

HDPE

5. HDPE pipes are available in sizes up to 630 mm OD but they are commonly used up to 315 mm OD. The material is light, has very good impact strength, flexibility and corrosion resistance. The jointing can be done by butt-welding, insert jointing or by flange jointing and requires skilled manpower. HDPE pipes are tough and resilient and conform to the topography of land when laid above ground or in trenches. They can bend to some extent thus reducing use of specials like bends, elbows etc., there by reducing installations costs. HDPE pipes are easy to carry and install because of their lightness. Metallic tags could be fixed at regular intervals for ease in locating the pipe with a pipe locator. These pipes have been used in India for pipeline laid under backwaters. The pipe has a very high C-value, which does not deteriorate much with age. The bedding material has to be free and sharp edges. Fine sand or screened excavated material is ideal. It is the costliest material as compared to other pipes available in its range.

MDPE 6. MDPE pipes are available in sizes from 20 mm to 110 mm. MDPE belongs to family of

plastic pipes. A wide range of injection moulded fittings, including toes, elbows, reducers, caps, pipe saddles, inserts and threaded adapters are available. Metallic tags need to be fixed at regular intervals for locating the pipe. They have a smooth surface and hence the Hazen Williams roughness co-efficient ‘C’ is high. Thus the carrying capacity is not reduced with age. Special care needs to be taken about the bedding material, which should be either fine sand or screened excavated material. If laid over ground they should be adequately supported to prevent sagging. Also, storing of the pipes needs extra care. These pipes are ideal for service connections. Tapping of service connections can be given through a saddle only. Smaller diameter mains are coil able and can be easily bent during installation, eliminating the use of specials like bends, elbows etc. thereby reducing fitting and installation costs. They are lighter in weight and can be carried to heights as on hills. They can withstand movement of heavy traffic. This would not cause any damage to the pipes because of their flexural strengths. They have non-adherent surface, which reject any foreign materials, which would impede the flow.

PVC 7. This is available in sizes up to 250 mm. The material is light, has fairly good impact strength,

high corrosion resistance and a high C-value. The pipes are easy to carry and install because of their lightness. They need however be protected from high temperature and ultra-violet light and require proper handling and storage facilities. It is advisable not to lay PVC pipes above ground to prevent discoloration, surface cracking and brittleness. PVC pipes are also prone to rodent attack. Tapping requires saddles but requires skilled manpower. Metallic tags at regular intervals can be provided for ease in locating the pipe with the pipe locator. The bedding material has to be free from sharp edges. Fine sand or screened excavated material is ideal. PVC is cheaper than CI and HDPE but more expensive than AC for sizes available in its range.

AC 8. This is available in sizes of 80 mm to 600 mm. However it is commonly used in sizes of 100

mm to 600 mm. It is light, has very good corrosion resistance and a high C-value. It is the cheapest available material. It has low impact strength. It can be drilled and tapped easily. Provision of saddles at the point of service connections is necessary to avoid possible leakages near connections. The pipe material is prone to attack by sulfate bearing soils. For heavy traffic, a cover of at least 1.25 m is desirable on top of the pipe. For locating AC pipes by a pipe locator, it is desirable to provide metallic tags on pipes at a fixed distance. GRP

9. This is available in sizes of 400mm – 2400mm and has been introduced in India a few years back. The commonly used sizes range from 400 mm to 2000 mm. These pipes have been in use abroad for many years with satisfactory performance. The pipe is light, has good impact strength and has a very good corrosion resistance. The bedding of these pipes has to be formed using granular material compacted to a specific Proctor Density. This can be achieved with proper supervision and control during laying. Jointing methods consist of double bell coupling, flanged jointing, mechanical coupling and butt strapping which is satisfactory but requires skilled manpower. It has a superior C-value; it is more or less on par with internally coated and externally gunited MS for 500 mm and larger sizes. The pipe has greater durability and high resistance to internal and external corrosion unlike CI and MS, which would require coatings to resist corrosion. Cost of GRP pipe is about 30-40 percent more than MS pipe with internal mortar lined and external gunited.

CI 10. This is available in sizes of 80 mm – 1000 mm though the commonly used range is 100mm –

1000 mm. It is widely used in water supply systems in India because of its longer life. There are examples of cast iron mains in India, which continue to give service even after a century of use though with reduced carrying capacity. CI pipes can be used in soils and waters of slightly aggressive character. It would be preferable to have inside mortar lining for CI pipes if water is aggressive. This will also improve its C-value. They are brittle materials. Breakages are expected in transport of pipes. They aren't available with internal mortar lining.

MS 11. This can be manufactured from mild steel plates for required sizes. The material has high

impact strength due to high ductility. Specials of all kinds can be fabricated without difficulty. Due to elasticity, MS pipes adopt themselves to changes in relative ground level without failure and hence are suitable for laying in ground liable to subsidence. Here MS pipe with flexible joints provides additional safeguard against failure. MS pipes being flexible are best suited for high dynamic loading. Because of its low resistance to corrosion, MS mains need protection from corrosion internally and externally. The internal coating would improve the C-value. Skilled manpower is available for laying and jointing of MS pipes. Tapping and repairs are easy. When a pipeline has to be laid over waterway or railway, MS pipes are most suitable due to their flexibility and their lightweight compared to CI/PSC pipes. When internally coated and externally gunited it marginally differs in cost as compared to internally coated CI pipe.

EWS

12. Electrically welded steel pipes (EWS) are readily available from manufacturers. The characteristics are similar to MS pipe as discussed above. Basic cost it is slightly cheaper than MS. However, transportation cost (from manufacturer to city & then to site) of large diameter pipes is higher than MS pipes.

TABLE I

11.

Jointing MethodsButt welded joint, flanged

Socket joint AC coupling joint, CI detachabl

Double Bell coupling joint,

Spigot & Socket Joint

Welded joint, Flanged joint

Spigot & Socket joint with Rubber ring, Flanged

Spigot & Socket Rubber ring

Pipe Material Sr No.

Parameters HDPE PVC AC GRP CI MS/SW

S DI PSC

1. Available Sizes (mm)

20-530 16-250 80-600 400-2000

80-1000 150-2000 for EWS AS Required for MS

80-1000 400-1800

2. Lengths (M) 5-20 5-9 3-5 6-12 3-4 3-5 for EWS AS Required for MS

2.75-6 4-6

3. Applicable I.S codes for Manufacture Laying and jointing, Fittings

4984 7328 7634

4985 7634 1592 6530 12709 1536 1537 1538 6163 7181 3114

3589 5822

8329 784 1343 783

4. Weight Light Light Light Light Heavy Medium Medium Heavy 5. Flexibility Maximum Medium Rigid Medium Rigid Medium Medium Rigid 6. Available Wor-

king Pressure Range Kg/Cm2

6. 2-10 Class 1 to 5

2.5-10 Class 2.5 to10

2.5-12.5 Class 5 to 25

3-15 Class LA,A,B

6-12 As Required16-25 As Required

7. Tensile Strength

2.4 5-6 N.A Longitudinal 102- 1054 KN/m and Hoop 120-9000 KN/m depending upon size

15 40 42 N.A

8. Impact Strength Very good Moderate Nil Good Nil Very good Very good

Nil

9. C-value 130-150 130-140 130-140 135-150 100-130 100-130 110-120 100-130 10. Corrosion ResistanceVery Good Very Good Normall

y good but prone to attack by soils with Sulphates

Very Good Low in corrosive soils and water

Good More Resistance with internal lining and outside guniting than C.I

Good When

Fabricat

ed with

Quality Control

joint, insert joint

e joint mechanical coupling joint Butt strap joint

with Rubber ring, flanged joint

joint joint, confined or Roll on type

12.Ease of tapping and repair

Saddles required

expensive

Saddles required

expensive

Saddles required

expensive

Saddles required

expensive

Easy Easy Easy Difficult

13. General Availability

Available in India

Available in India

Available in India

Available in India

Freely Available in India

Freely Available in India

Available in India

Available in India

Sr No.

Parameters Pipe Material

HDPE PVC AC GRP CI MS/SWS

DI PSC

15. Availability of corrosion control techniques

N.A N.A N.A N.A Cathodic protection can be carried out Mortar lining from inside necessary for corrosive water

Inside mortar lining outside guniting practiced, cathodic protection can be carried out

In very aggressive soils Cathodic protection needed

N.A

16. Ease of location for underground pipe

Not easy Not easy Not easy Not easy Easy Easy Easy Easy

17 Special bedding requirements

Fine sand or screened excavated material

Fine sand or screened excavated material

Nil Granular material compacted to specific proctor density

Nil Nil Over 700 mm design being of a thin wall special care needed in bedding & backfilling

Nil

18. Laying speed Fast Fast Slow Fast Slow Slow Slow Slow 19. Pipe performance

experience Good with reputed contractors with unskilled contract-ors leakage at joints observed. Does not

Good with reputed contractors with unskilled contract-ors leakage at joints observed. Does not

Good liable to fracture, if not handled carefully

Less experience in India

Very good

Very good corrodes rapidly and fails if not protected, repairs are easy

No experience in India Needs protection from corrosion

With unskilled contractors manufacturing defects, leakage at joints and

deteriorate with time

deteriorate with time

failure observed . Performance of reputed contractor is good.

20.Basic cost Economics

as compared to MS 1100-2000 mm

N.A N.A N.A Costlier than MS

N.A 100 for MS and 81 to 91 for EWS

NA Cheaper than

MS

DI 13. Ductile Iron, also called nodular iron or spheroidal graphite iron has superior mechanical

characteristics. Ductile iron differs from cast iron by its greater tensile strength and by its significant proof stress and elongation after yield. For protection from corrosion, inside and outside linings are provided. Cement mortar lining material is typically applied. A seal coat of asphalt material can also be applied over the cement mortar lining. Polyethylene internal linings and epoxy coatings and linings are also used for special applications. Thus it has the durability of CI and the ductile strength of MS. However it needs proper bedding and backfilling for sizes 700 mm and above due to its thin wall design. DI has edge over the CI pipes though they have 10 percent more cost. They are available with internal mortar lining . As the pipes are internal mortar lined , they posses higher C-value. Therefore they have more hydraulic capacity than CI pipes of the same diameter. It has good impact strength. Due to this, breakages are absent in transportation. They are more corrosion resistant. Laying , jointing, and operation, maintenance and ease of connection are similar to CI pipes.

PSC 14. In India, Prestressed Concrete pipes are manufactured in sizes between 300 mm and 1400 mm

though at few places in size of 1800 mm has also been manufactured. The range of 400 mm – 1200 mm is most common. These pipes are used for trunk distribution mains and not commonly used in the local distribution lines due to difficulty in tapping. The C-value of PSC pipe is higher than that for CI. Its attraction lies in the fact it is a cheaper material as compared to CI. It needs high degree of quality control during its manufacture. Laying of these pipes with proper bedding and rubber rings also calls for skilled expertise and supervision. This expertise is available only with reputed contractors. Rubber rings have to be of good quality and storing the same without exposure to light is necessary. In addition to producing pipes of standard specifications, reputed manufacturers can produce PSC pipes as per the specifications of the customer. It is necessary to pre-qualify the contractors for manufacturing and laying of PSC pipes to keep out contractors with unsatisfactory past records of laying of PSC pipelines.

SELECTION OF PIPES

GENERAL 15. Final selection of pipe material depends upon the type of use it is going to be subjected to and

the cost economics. Various related aspects are covered in the ensuing paragraphs. Granular bedding would be required for HDPE, PVC and GRP. Costs are worked out accordingly. It

is also necessary to compare the costs on a carrying capacity basis because the ‘C’ values vary for different materials. For local distribution lines the candidate materials are HDPE, PVC, AC, CI, MS/EWS, DI and PSC while for trunk mains the candidate materials are AC, GRP, CI, MS/EWS, DI and PSC while for trunk mains the candidate materials are AC, GRP, CI, MS/EWS, DI and PSC.

LOCAL DISTRIBUTION LINES 16. Local distribution lines are defined as the pipelines from the various service reservoirs to the

consumers. The sizes of these lines range from 100mm to 1200mm. The materials available in this range are HDPE, PVC, AC, CI, MS/EWS, DI and PSC. Cost of AC pipes is the lowest followed by PVC, PSC, MS and CI. AC pipes can be drilled and tapped easily leading to unauthorized connections. The life of AC pipes is comparatively less, especially due to alternate wet and dry conditions the life gets shortened and the pipe suffers from frequent bursts. The same, therefore, are not recommended. PSC pipes are available from 400mm size but it is difficult to provide branch lines in PSC pipes and hence are not recommended for local distribution. PVC pipes can lead to leakage losses due to rodent attack. They can be easily tapped and encourage unauthorized consumer connections. The life of PVC pipes is comparatively less. They are not therefore recommended. The DI pipes are recommended, since the pipes have better hydraulic capacity, though it has marginal higher cost. DI has merits such as its good performance record, availability of reputed manufacturers and skilled manpower for laying, jointing and operation and maintenance and the ease of making connections. In local distribution system, DI pipes are preferable because in general their performance is satisfactory. DI pipes are therefore recommended in local distribution network up to 700mm diameter. For higher diameter mains internally mortar lined and externally gunited MS pipes are recommended.

TRUNK DISTRIBUTION LINES 17. The pipes carrying treated water from MBR’s to various reservoirs are defined as trunk

distribution lines, the sizes of these lines normally range from 300mm to 1200mm. The materials available in this range are HDPE (300 to 400), AC(300 to 600), GRP (400 to 1200), CI (300 to 1000), MS/EWS (300 to 1200), PSC (300 to 1200) and DI (300 to 1200). AC pipes are the cheapest, however downtime and cost of repairs of AC pipes would be on a higher scale with the resultant disruption of water supply in trunk mains. They have various disadvantages as listed in para 8 above. The same are therefore not recommended. The next cheapest are PSC pipes, but in recent years, because of bad workmanship of unqualified agencies, there are cases of failure of these pipelines.

18. PSC pipes could be relied upon only if vendors are prequalified before they are allowed to quote. This will filter out unqualified contractors. It would be necessary to prepare stringent specifications for manufacturing and laying of PSC pipes. Cradle bedding may be laid through out the length of PSC lines to prevent settlement. NWMC will have to carefully monitor the operation during manufacturing and execution stages. PSC pipes are therefore recommended for gravity. They are not recommended for places where black cotton soil exists. MS pipes with internal mortar lining and external guniting are recommended here. For pumping mains MS with internal mortar ling and external guniting is recommended as MS pipes with welded joints are better suited to withstand water hammer than PSC pipes because of better flexibility. Hence they are recommended. The stretches of trunk distribution lines under roads and where reversal of flow will be taking place as per the phased programme of laying of these lines, will be of MS.

19. Over 700 mm size MS pipelines are proposed because PSC pipes aren’t suitable for laying in

soil strata where soil is black cotton.

Network Table - Nodes

Elevation Pressure Node ID m mJunc 18 359 17.17Junc 19 358.5 17.34Junc 2 358.5 18.52Junc 3 359 17.89Junc 4 358.5 18.29Junc 5 359 16.81Junc 6 358.5 18.14Junc 7 359 16.70Junc 8 358.5 17.82Junc 9 359 16.62Junc 10 358.5 17.71Junc 11 359 16.55Junc 12 358 18.43Junc 13 359 16.48Junc 14 359 17.34Junc 15 358.5 17.34Junc 16 359 17.29Junc 17 359 16.84Junc 20 358.5 17.56Junc 21 359 16.51Junc 22 359 16.42Junc 23 360 15.07Junc 24 357.5 19.32Junc 25 357 20.15Junc 26 357 19.72Junc 27 356.5 19.78Junc 28 357 19.46Junc 29 356.5 19.97

EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 1

Elevation Pressure Node ID m mJunc 30 357 19.07Junc 31 356.5 19.56Junc 32 356.5 19.40Junc 33 357 18.95Junc 34 357.5 18.32Junc 35 356.5 19.40Junc 37 356 19.86Junc 38 356.5 19.19Junc 40 359.5 16.41Junc 43 360 15.36Junc 45 360 15.10Junc 44 360 15.74Junc 49 359.5 15.93Junc 47 359.5 15.89Junc 42 359 16.06Junc 51 360 15.09Junc 48 360 15.99Junc 53 360 15.50Junc 57 360 15.49Junc 58 359 16.44Junc 89 359 16.86Junc 85 360 15.97Junc 83 359 17.17Junc 87 360 16.27Junc 80 359 17.44Junc 81 359.5 16.71Junc 62 360 16.54Junc 90 359 16.78Junc 91 359 16.43

EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 2

Elevation Pressure Node ID m mJunc 108 359.5 14.24Junc 106 359 14.96Junc 107 359 15.12Junc 110 358.5 15.24Junc 105 359 14.95Junc 103 359 15.28Junc 95 359.5 15.52Junc 88 359 16.03Junc 104 359 15.25Junc 101 359.5 14.89Junc 98 359.5 15.20Junc 92 359 15.92Junc 94 359.5 15.59Junc 55 360 15.09Junc 54 360 15.30Junc 56 359.5 15.68Junc 63 357 20.50Junc 71 357 20.43Junc 72 357.5 19.82Junc 70 357.5 19.82Junc 73 357.5 19.69Junc 69 357.5 20.07Junc 74 357.5 19.79Junc 76 357 20.18Junc 77 357.5 19.28Junc 78 358 19.04Junc 79 358 18.61Junc 100 360 15.43Junc 96 359.5 15.78

EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 3

Elevation Pressure Node ID m mJunc 97 359.5 15.16Junc 99 359.5 15.14Junc 109 358 15.70Junc 93 359 15.91Junc 84 359.5 16.42Junc 61 359.5 16.34Junc 59 359.5 16.17Junc 124 358.5 17.01Junc 86 360 15.13Junc 50 360 16.13Junc 46 360 15.10Junc 41 359.5 16.15Junc 65 356.5 20.43Junc 67 356 20.31Junc 68 356.5 19.75Junc 1 357 20.73Resvr 114 378 0.00

EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOSED DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 4

Network Table - Links

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe P35 363 100 115 1.71 0.22 0.91 OpenPipe p145 66 100 115 3.38 0.43 3.21 OpenPipe p142 116 100 115 3.16 0.40 2.83 OpenPipe p137 73 100 115 4.31 0.55 5.02 OpenPipe p132 66 100 115 4.60 0.59 5.67 OpenPipe p131 231 200 115 6.12 0.19 0.33 OpenPipe 133 204 150 80 1.78 0.10 0.27 OpenPipe 149 182 100 80 0.55 0.07 0.22 OpenPipe 150 50 100 115 -1.52 0.19 0.73 OpenPipe 144 193 100 115 2.29 0.29 1.56 OpenPipe 139 198 100 80 0.92 0.12 0.57 OpenPipe 148 165 100 115 0.20 0.03 0.02 OpenPipe 143 83 100 115 3.51 0.45 3.44 OpenPipe 140 66 150 115 7.86 0.45 2.13 OpenPipe 146 132 100 80 1.38 0.18 1.20 OpenPipe 141 160 100 80 1.65 0.21 1.67 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 1

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 135 66 150 80 8.37 0.47 4.67 OpenPipe 136 297 100 80 1.79 0.23 1.94 OpenPipe 127 33 150 115 -2.10 0.12 0.18 OpenPipe 130 198 100 115 2.07 0.26 1.29 OpenPipe 124 132 150 115 10.96 0.62 3.93 OpenPipe p120 66 300 115 36.46 0.52 1.24 OpenPipe 125 330 150 115 0.20 0.01 0.00 OpenPipe p116 66 300 115 43.37 0.61 1.72 OpenPipe p113 99 300 115 46.87 0.66 1.98 OpenPipe p114 66 300 115 41.23 0.58 1.56 OpenPipe 118 165 100 115 4.34 0.55 5.10 OpenPipe p110 83 300 115 47.63 0.67 2.04 OpenPipe 115 73 100 115 -1.43 0.18 0.65 OpenPipe 94 33 150 115 8.64 0.49 2.53 OpenPipe 112 83 200 115 7.71 0.25 0.51 OpenPipe 111 99 150 115 9.28 0.53 2.89 OpenPipe 91 66 100 115 3.03 0.39 2.63 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 2

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 92 116 100 115 2.24 0.29 1.50 OpenPipe 109 66 200 115 21.92 0.70 3.50 OpenPipe 96 149 350 115 93.16 0.97 3.34 OpenPipe 95 50 350 115 71.62 0.74 2.05 OpenPipe 93 231 100 115 2.86 0.36 2.35 OpenPipe 39 52.43 100 115 -0.41 0.05 0.06 OpenPipe 44 231 100 115 2.36 0.30 1.65 OpenPipe 89 198 100 115 2.05 0.26 1.27 OpenPipe 90 86 100 115 1.44 0.18 0.66 OpenPipe 86 165 100 115 1.51 0.19 0.72 OpenPipe 122 132 150 80 8.85 0.50 5.18 OpenPipe p123 132 150 115 12.73 0.72 5.18 OpenPipe 38 66 100 115 4.33 0.55 5.08 OpenPipe p82 50 100 115 0.33 0.04 0.04 OpenPipe 85 72 100 115 3.22 0.41 2.93 OpenPipe 83 119 150 115 6.80 0.38 1.62 OpenPipe 77 198 100 115 2.24 0.29 1.50 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 3

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 78 33 150 115 11.37 0.64 4.21 OpenPipe 80 149 200 115 19.47 0.62 2.81 OpenPipe 119 132 100 115 0.55 0.07 0.11 OpenPipe p87 264 100 115 0.82 0.10 0.23 OpenPipe 79 215 150 115 9.34 0.53 2.92 OpenPipe 71 231 100 115 2.36 0.30 1.65 OpenPipe 43 242 80 80 0.87 0.17 1.51 OpenPipe p70 292 100 115 -0.50 0.06 0.09 OpenPipe p69 116 100 115 -0.90 0.11 0.27 OpenPipe 74 149 100 115 0.39 0.05 0.06 OpenPipe p40 165 100 115 -2.58 0.33 1.94 OpenPipe p25 33 100 115 2.53 0.32 1.88 OpenPipe p22 50 100 115 2.27 0.29 1.54 OpenPipe p18 66 100 115 1.87 0.24 1.07 OpenPipe 15 26 150 115 7.46 0.42 1.93 OpenPipe 19 44 100 115 1.36 0.17 0.59 OpenPipe 12 73 150 115 6.45 0.37 1.47 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 4

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 11 99 150 115 5.28 0.30 1.02 OpenPipe p26 363 100 115 2.33 0.30 1.61 OpenPipe p20 363 100 115 2.47 0.31 1.80 OpenPipe 6 198 200 115 20.05 0.64 2.96 OpenPipe 23 50 200 115 15.52 0.49 1.84 OpenPipe 28 50 200 115 11.32 0.36 1.03 OpenPipe 31 66 150 115 7.24 0.41 1.82 OpenPipe P32 363 100 115 2.02 0.26 1.23 OpenPipe P27 363 100 115 2.13 0.27 1.37 OpenPipe 24 83 100 115 2.46 0.31 1.79 OpenPipe 53 83 100 115 3.07 0.39 2.69 OpenPipe 58 209 100 115 0.30 0.04 0.04 OpenPipe 45 33 200 115 20.45 0.65 3.07 OpenPipe 51 33 150 115 15.71 0.89 7.66 OpenPipe 55 66 150 115 13.81 0.78 6.03 OpenPipe 59 39 150 115 9.37 0.53 2.94 OpenPipe 62 50 150 115 5.24 0.30 1.00 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 5

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 64 61 150 115 4.47 0.25 0.75 OpenPipe 54 211 100 115 0.17 0.02 0.01 OpenPipe 46 215 100 115 2.28 0.29 1.55 OpenPipe 60 132 100 115 2.07 0.26 1.29 OpenPipe 63 99 100 115 2.07 0.26 1.29 OpenPipe 65 132 100 115 2.07 0.26 1.29 OpenPipe 52 209 100 115 2.68 0.34 2.08 OpenPipe 61 286 100 115 -1.30 0.17 0.55 OpenPipe 5 66 200 115 20.24 0.64 3.02 OpenPipe 108 330 100 115 2.07 0.26 1.29 OpenPipe 106 308 100 115 2.07 0.26 1.29 OpenPipe 102 215 100 115 -0.59 0.07 0.13 OpenPipe 100 165 100 115 2.27 0.29 1.54 OpenPipe 103 99 100 115 2.07 0.26 1.29 OpenPipe p98 165 200 115 6.58 0.21 0.38 OpenPipe 104 85.71 100 115 2.07 0.26 1.29 OpenPipe 138 116 100 115 2.07 0.26 1.29 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 6

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 107 39 350 115 97.30 1.01 3.62 OpenPipe 105 28 350 115 101.43 1.05 3.91 OpenPipe 99 66 350 115 106.21 1.10 4.26 OpenPipe 49 66 150 115 12.78 0.72 5.23 OpenPipe 48 66 100 115 6.37 0.81 10.37 OpenPipe 50 172 100 115 2.07 0.26 1.29 OpenPipe 57 121 100 115 2.07 0.26 1.29 OpenPipe 8 310 150 115 9.72 0.55 3.15 OpenPipe p9 330 100 115 3.24 0.41 2.96 OpenPipe p13 347 100 115 3.08 0.39 2.69 OpenPipe p16 358 100 115 2.57 0.33 1.93 OpenPipe 4 118 300 115 34.47 0.49 1.12 OpenPipe 7 80 250 115 22.68 0.46 1.26 OpenPipe 10 66 200 115 17.38 0.55 2.27 OpenPipe 14 66 150 115 12.23 0.69 4.82 OpenPipe 17 55 150 115 7.59 0.43 1.99 OpenPipe 21 55 100 115 3.05 0.39 2.66 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 7

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 29 50 100 115 0.40 0.05 0.06 OpenPipe 33 66 100 115 0.35 0.05 0.05 OpenPipe 34 182 100 115 -1.34 0.17 0.58 OpenPipe p36 561 100 115 2.11 0.27 1.34 OpenPipe 37 33 100 115 2.68 0.34 2.08 OpenPipe 41 33 100 115 1.87 0.24 1.07 OpenPipe 42 33 100 115 0.67 0.09 0.16 OpenPipe 47 56.14 100 115 4.84 0.62 6.24 OpenPipe 56 165 100 115 2.07 0.26 1.29 OpenPipe 66 77 150 115 8.06 0.46 2.23 OpenPipe 76 165 100 115 3.61 0.46 3.63 OpenPipe 67 66 150 115 -5.69 0.32 1.17 OpenPipe 75 46 80 80 0.70 0.14 1.00 OpenPipe 68 66 100 115 4.03 0.51 4.45 OpenPipe 72 50 100 115 4.32 0.55 5.06 OpenPipe 73 83 100 115 3.63 0.46 3.67 OpenPipe 84 39 100 115 0.48 0.06 0.08 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 8

Length Diameter Roughness Flow Velocity Unit Headloss Status Link ID m mm LPS m/s m/kmPipe 88 82 100 115 1.49 0.19 0.71 OpenPipe 117 97 100 115 1.79 0.23 0.99 OpenPipe 101 66 100 115 2.45 0.31 1.76 OpenPipe 121 66 150 115 12.82 0.73 5.26 OpenPipe 126 33 150 80 8.96 0.51 5.30 OpenPipe 128 83 150 80 6.17 0.35 2.66 OpenPipe 147 50 100 80 2.82 0.36 4.49 OpenPipe 30 308 100 115 -0.34 0.04 0.05 OpenPipe P33 80 150 115 -8.92 0.50 2.68 OpenPipe 2 205 350 115 -76.83 0.80 2.34 OpenPipe 1 35 350 115 -110.56 1.15 4.58 OpenPipe 3 64 350 115 98.26 1.02 3.68 OpenPipe 9 60 450 115 210.89 1.33 4.46 OpenPipe 81 380 100 115 -3.30 0.42 3.07 OpenPipe 13 33 100 115 4.43 0.56 5.30 OpenPipe 16 83 100 115 3.06 0.39 2.66 OpenPipe 18 66 100 115 4.14 0.53 4.67 Open

EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6EPANET OUTPUT FOR PROPOESD DISTRIBUTION ZONE 6

EPANET 2EPANET 2 Page 9

Table 6.1 - Project Cost

Sl. No. ItemCost in Rs.

(Crores )Remarks

1Rehabilitation of Water Treatment Plant-Civil

Works2.07 Table 6.8

2Rehabilitation of pumping Stations at- Source

and WTP --Electrical Works2.40 Table 6.9

3Rehabilitation of pumping Stations at- Source and

WTP-Mechanical Works2.04 Table 6.10

4

Transmission Main from Clear Water Tank at

WTP to various ELSRs including road restoration,

excluding village transmission

9.06 Table 6.5A & 6.5B

5Elevated Service Reservoirs 11 numbers of

various capacities in Distribution System 8.32 Table 6.6

6Distribution System of various sizes for a total

length of 199 Km including Road restoration57.89 Table 6.7

5 New WTP at Kabranagar - 36 Mld 5.04

Total 86.82

Design and Detail Engineering Cost @1% 0.87

Contingencies @3% 2.63

TOTAL COST 90.32

Water Supply to Nanded (North)

Job No.:4904A

Table 6.2UNIT RATE CALCULATION OF D.I. PIPES

S S Providing Depth Depth Qty.of Qty.of Qty.of Cost of Cost of Qty.of Cost of Lowering Total L I DI pipe of of earth B.fill Road exvn. Road murum murum & N Z Grade K-9 murum earth work Reinstatement B. fill. Reinstatement fill. fill. laying O E bedding work charges

mm Rs./m mm mm Cum./mCum./m Sq.m/m Rs./m Rs./m Cum./m Rs./m Rs./m Rs./m1 2 3 4 5 6 7 8 9 10 11 12 13 15

1 100 580.00 200.00 1300.00 0.91 0.76 0.70 55.03 350.00 0.14 18.20 24.00 900.002 150 842.00 200.00 1350.00 1.01 0.84 0.75 61.43 375.00 0.15 19.50 33.00 1200.003 200 1150.00 200.00 1400.00 1.12 0.93 0.80 68.33 400.00 0.16 20.80 43.00 1500.004 250 1520.00 200.00 1450.00 1.23 1.01 0.85 75.74 425.00 0.17 22.10 56.00 1900.005 300 1821.00 200.00 1500.00 1.35 1.10 0.90 83.79 450.00 0.18 23.40 65.00 2200.006 350 2283.00 200.00 1550.00 1.47 1.19 0.95 92.35 475.00 0.19 24.70 78.00 2700.007 400 2760.00 200.00 1600.00 1.60 1.27 1.00 101.43 500.00 0.20 26.00 92.00 3200.008 450 3334.00 200.00 1650.00 1.73 1.36 1.05 111.03 525.00 0.21 27.30 101.00 3900.009 500 3863.00 200.00 1700.00 1.87 1.45 1.10 121.15 550.00 0.22 28.60 119.00 4400.00

10 600 5121.00 200.00 1800.00 2.16 1.64 1.20 142.94 600.00 0.24 31.20 159.00 5800.0011 700 6598.00 200.00 1900.00 2.47 1.83 1.30 166.80 650.00 0.26 33.80 206.00 7300.00

Cost per meter for Ductile Iron Pipes

Job No.:4904A

Table 6.3UNIT RATE ANALYSIS FOR M.S. PIPES

S S ThickCost of spirally weldedCost of Cost of Depth Depth Qty.of Qty.of Qty.of Cost of Cost of Butt HydraulicLowering L I ness ERW/SAW/Fabricatedinternal guniting of of earth B.fill Road exvn. Road Welding Testing & Total N Z of MSM.S. pipes linning murum earth work Reinst- B. fill. Reinst- laying O E Plate bedding work atement bedding atement charges

mm mm Rs./m Rs./m. Rs./m. mm Cum./mCum./m Sq.m/m Rs./m Rs./m Rs./m Rs./m Rs./m1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

1 800 8 6525.00 402.12 507.68 200.00 2.00 2.80 2.02 1.40 229.14 700 279 19.64 161.00 9000.002 900 8 7311.00 452.39 570.51 200.00 2.10 3.16 2.21 1.50 259.74 750 279 19.64 161.00 10000.003 1000 8 8096.00 502.65 633.35 200.00 2.20 3.52 2.41 1.60 292.42 800 279 19.72 161.00 11000.00

Cost per meter for Mild Steel Pipes

Job No.: 4904A

Page1 of 3

ALTERNATIVES FOR PROPOSED TRANSMISSION SYSTEM Alternative route-I WTP (Kabranagar) To Guest house junction Government guest house to Trenching ground reservoir feeding the Nandigram reservoir on the way crossing the workshop road and proposed railway line crossing at Nandigram society Guesthouse to Khudwainagar with use of existing alignment and strengthening the pipeline along workshop road. The cost of the alternative is as follows,

Pipe Dia

(mm) Length

(m) Material Rate (Rs./RMT)

Amount (Lakh Rs.)

300 4230 DI 2240.24 94.76 350 1045 DI 2738.83 28.62 400 675 DI 3253.93 21.96 450 1778 DI 3861.56 68.66 500 6137 DI 4433.70 272.10 600 1991 DI 5783.54 115.15

900 1940 MS 10007.03 194.14

Total 7.95 Crores

Page2 of 3

Alternative route-II WTP (Kabranagar) To Guest house junction Government guesthouse to Nandigram society reservoir crossing the workshop road Guesthouse to Trenching ground reservoir with use of existing alignment and strengthening of pipeline from guest junction to Yatri Niwas reservoir junction and feeding Khudwainagar reservoir on the way. The cost of the alternative is as follows,

Pipe Dia (mm)

Length (m) Material Rate

(Rs./RMT) Amount

(Lakh Rs.)

300 2575 DI 2240.24 57.69 350 575 DI 2738.83 15.75 400 1918 DI 3253.93 62.41 450 1961 DI 3861.56 75.73 500 3351 DI 4433.70 148.57 600 5576 DI 5783.54 322.49 900 1940 MS 10007.03 194.14

Total 8.77 Crores Alternative route-III WTP (Kabranagar) To Guest house junction Government guesthouse to Nandigram society reservoir crossing the workshop road Guest house to Trenching ground reservoir with use of existing alignment and feeding Khudwainagar reservoir on the way and strengthening of pipe line from guest junction to Yatri Niwas reservoir junction, also connecting existing line Khudwainagar line by pipe line proposed along Hingoli road crossing the Hingoli gate railway line. The cost of the alternative is as follows,

Pipe Dia (mm)

Length (m) Material Rate

(Rs./RMT) Amount

(Lakh Rs.)

300 3490 DI 2240.24 78.18 350 575 DI 2738.83 15.75 400 1918 DI 3253.93 62.41 450 20 DI 3861.56 0.77 500 7012 DI 4433.70 310.89 600 3856 DI 5783.54 223.01 900 1940 MS 10007.03 194.14

Total 8.85 Crores

Page3 of 3

Alternative route- IV WTP (Kabranagar) To Guest house junction Guesthouse to Nandigram society reservoir via VIP road Hingoli road gate railway crossing to Trenching ground reservoir feeding Khudwainagar reservoir on the way. Alternative-IV was considered for analysis. However due to beautification of VIP road, the laying of new pipeline is prohibited by the authorities. Hence it is not considered for Cost Estimate. Alternative-II and III are similar except the link pipeline along Hingoli road is introduced to reduce the hydraulic load on the old existing feeder to Khudwainagar reservoir. However the alternative-III could not achieve the economy in the solution. Therefore, the alternative-III is rejected. After comparing alternative-I and II, alternative-I, it is found to economical. Hence it is adopted. Diameter, Lengths and Cost of each alternative is given in Appendix 3. The layout of alternatives I to IV for proposed transmission system is enclosed in Exhibit 3 to 6. Economic analysis: Proposed clear Water Transmission system has been analysed for the year 2038 flows. The pipe network is analysed for economical set of diameter by using software ‘Optreee’. Cost for economical Alternative is found out to be Rs. 9.06 Crores (Considering 6% escalation for 2006-07 rates).

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

Manufacturing, providing and supplying spirally

welded ERW/ SAW/ Fabricated M.S. Pipes

(commercial quality), including transport

Rates

MJP S.O.R. for the year 2005-06, Page 163

900 mm 1940 RMT 7311.00 14183400.00

Providing D.I. Pipes of grade D.I. K-9 with

internal cement mortar lining and including all

taxes, transportation, loading, unloading, stacking

etc. (16% ED)

Rates

MJP S.O.R. for the year 2005-06, Page 58

150 mm 0 842.00 0.00

200 mm 0 1150.00 0.00

250 mm 0 1520.00 0.00

300 mm 4230 1821.00 7702900.00

350 mm 1045 2283.00 2385800.00

400 mm 675 2760.00 1863000.00

450 mm 1778 3334.00 5927900.00

500 mm 6137 3863.00 23707300.00

600 mm 1991 5121.00 10196000.00

3

Excavation for pipe trenches in earth, soils of all

types, including removing the excavated material

upto a distance of 50 m, excluding backfilling

Lift 0 to 1.5 m

MJP S.O.R. for the year 2005-06, Page 2928127.4475 Cu.M. 34.00 956400.00

Lift 1.5 to 3.0 m

MJP S.O.R. for the year 2005-06, Page 295189.35 Cu.M. 37.00 192100.00

4

Filling in trenches with contractor's murum for

bedding in 20 cm layers including watering and

compaction complete

MJP S.O.R. for the year 2005-06, Page 33

3878.31 Cu.M. 130.00 504200.00

5

Refilling the trenches with available excavated

stuff with soft material first over pipeline and then

hard material in 15 cm layers with all leads and

lifts including consolidation, surcharghing etc.

complete

MJP S.O.R. for the year 2005-06, Page 33

25603.26 Cu.M. 16.00 409700.00

6

Disposal of excavated earth material from work

site to a distance of 3.00 km including loading,

unloading & stacking etc. complete

MJP S.O.R. for the year 2005-06, Page 20

7677.62 Cu.M. 80.43 617600.00

7

Reinstatement of asphalt pavement of required

thickness.

Refer Table 6.15, Appendix 3

16481.55 Sq. M 268.00 4417100.00

8

Reinstatement of Concrete pavement of required

thickness.

Refer Table 6.16, Appendix 3

4944.465 Sq. M 632.00 3125000.00

1

2

RMT

Job No.: 4904A

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

9

Lowering laying in position to correct line and

level including MS pipes with/without any

outcoating, including transportation upto 500 m

etc. completed as specified

MJP S.O.R. 2005-06, Page 179

1940 RMT 161.00 312400.00

10

Providing and applying with mechanical

arrangement 1:3 proportion cement sand gunite, 40

to 50 mm thick to M.S. pipe surface under 2.1 kg/

sq. cm pressure to 2.80 kg/ sq. cm pressure

including removing the loose materials and

including scrapping the surface with wire brushes,

degreasing, cleaning by compressed air and

providing fixing BRC fabric no. 14 as

reinforcement, curing for 21 days, etc. complete as

directed by Engineer-in-charge

MJP S.O.R. for the year 2005-06, Page 192

3802.99 Sq. M 200.00 760600.00

11

Providing and applying pipe coating of fibres,

coaltar and solvent based rubber modified

bituminous primer, including material coating and

wrapping over the pipes, handling, preparation of

surface, labour, material etc. complete

MJP S.O.R. for the year 2005-06, Page 192

3752.95 Sq. M 541.99 2034100.00

12

Providing and making inner cement mortar lining

to M.S. pipes with mechanical devices in cement

mortar 1:1 proportion, including cost of all

materials, labour, special sand required,

machinery, including carrying out "C" value

performance test of pipeline, complete job as per

the directions of the Engineer-In- Charge

MJP S.O.R. for the year 2005-06MJP S.O.R. for

the year 2005-06, Page 193

3752.95 Sq. M 160.00 600500.00

13

Butt Welding in all positions for MS pipes, 8 mm

thick

MJP S.O.R. 2005-06, Page 187

1940 RMT 279.00 541300.00

14

Hydraulic testing of MS Pipeline to specified

pressure

900 mm Dia.

MJP S.O.R. 2005-06, Page 191

1940 RMT 19.64 38200.00

15

Lowering laying and jointing D.I. K-7 pipes with

SBR rubber gaskets including conveyance of

material, cost of jointing materials and rubber

rings, labour, giving hydraulic testing etc.

complete

MJP S.O.R. 2005-06, Page 59 & 55

150 mm 0 33.00 0.00

200 mm 0 43.00 0.00

Job No.: 4904A

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

250 mm 0 56.00 0.00

300 mm 4230 65.00 275000.00

350 mm 1045 78.00 81600.00

400 mm 675 92.00 62100.00

450 mm 1778 101.00 179600.00

500 mm 6137 119.00 730400.00

600 mm 1991 159.00 316600.00

16

Providing and supplying ISI Standard D.I. Specials

and fittings with sealing rubber gasket of S.B.R.,

complete with C.I. Follower gland and M.S. nuts

& bolts protected from rusting, including cost of

labours etc. complete.

MJP S.O.R. 2005-06, Page 64 (Weight of one

fitting considered 1 kg)

150 mm 0 70.00 0.00

200 mm 0 70.00 0.00

250 mm 0 70.00 0.00

300 mm 4230 70.00 296100.00

350 mm 1045 80.00 83600.00

400 mm 675 80.00 54000.00

450 mm 1778 80.00 142300.00

500 mm 6137 80.00 491000.00

600 mm 1991 80.00 159300.00

17

Making Cross Connection to existing pipes of any

type including excavation, breaking and removing

existing pipes, lowering, laying of specials and

pipes in their position etc. complete

MJP S.O.R. 2005-06, Page 48

500 mm 6 No. 3883.00 23300.00

600 mm 9 No. 6094.00 54900.00

Total 8.34 Crores

Valves, Valve Chamber & Air Valves 0.21 Crores

Total for Transmission 8.55 Crores

Total Escalated Cost for 2006-07 Rate 9.06 Crores

Refer Table 6.12A, Appendix 3

Escalated by 6%

RMT

RMT

Job No.: 4904A

Sample Structural Design of Proposed ESR at Sundernagar

Htd

Ht

Hs

GL

For design Staging ht.…………… 16 mTank ht……………… 5 mTop dome ht…………………. 2.5 mDia of tank………………… 23.3 mGrade of concrete= M..30Grade of steel=……Fe- 415Permissible stresses in concreteDirect tensile stress= 1.5Bending tensile stress= 2Shear stress= 2.2 IS:3370 (Part II) -1967Permissible stresses in steelDirect tensile stress= 150 N/mm2

Bending tensile stress= 150 N/mm2

Shear stress= 150 N/mm2

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

Design constant (working stress method)m= modular ratio =280/(3*σcbc) = 9.333333Kcr= 0.383562j= 0.872146Q= 1.672609

Beam below bottom slab

Beam no

Left Support moment (KN-m)

span moment (KN-m)

Right Support moment (KN-m)

Width (mm) Depth (mm)

d reqd (mm) d pro (mm)

Left Support steel (mm2)

Span steel (mm2)

Right Support steel (mm2)

0 721 913.1 600 1200 953.8637 1154 0 4775.83094 6048.28187

left support

right support Left Right Left Right Left Right

dia of stirrup Left Right

572 770 0.68975 0.873524 0.826112 1.112073946 0.37 0.41 10 86.1 55.9( Moment and shear forces taken from staad file staging)

Dia of bars32 5.94 7.52

Provide 6 8And 4L Y10 @ 100 mm c/c

SpacingShear (KN) pt % τv (N/mm2) τc, perm

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

1) Design of roof dome

Thickness of roof dome =t=…………… 0.1 mLive load on roof =…………………. 0.75 KN/m2

Dia of tank=D =……………………… 23.3 mRadius of tank=R =……………………. 11.65 mTop dome ht=rise=……………………… 2.5 m

2.5A R R B

r

radius of top dome =rNow R2=(2*r-rise)*rise

r = 28.39 mSelf weight of dome =…. 2.5 KN/m2

Live load =……………. 0.75 KN/m2

Total load =w=……………..3.25 KN/m2

Sin Φ=R/r=……………… 0.410Φ = 24.223 Degree

Cos Φ=………………0.912Hoop stress=wr/t*(cos2θ+cos θ -1)/(1+cos θ)Meridional stress=wr/t*(1-cos θ )/(sin2θ))Max hoop stress occurs at θ=0 and it is = 461.4106 KN/m2

= 0.461 N/mm2 ,safeMax meridional stress will be at θ=Φ= 24.223 Degree

And magnitude = 482.6585 KN/m2

= 0.482659 N/mm2 ,safeThe stresses are within safe limit. Howener provide minimum reinforcement @ 0.3% ofarea in each direction

As= 300 mm2

Dia of bar used in top dome= 8 mmSpacing reqd.= 167.55 mmHence provide Y8 @ 165 mm c/c in both direction

We shall design top dome and top ring beam on membrane analysis, considering these to be independent of the tank wall which is assumed to be free at the top

ΦΦ

θ

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

2) Design of ring beam

T

Meridional thrust per metre length of the dome at its base =w*r*(1-cosΦ)/sin2Φ= 48.266 KN

Horizontal component per metre length =T= 44.01627 KN/mAssume sige of top ring beamDepth = 0.60 mWidth = 0.55 mWater pressure force on top ring beam =Tw= 1.8 KN/m Total hoop tension trying to rupture the beam =(T+Tw)D/2

= 533.7596 KNArea of steel required for hoop force = 3558.397 mm2

Dia of bar used for top ring beam 20 mmno of bars= 11.32673For symmetry no of bars provided = 12Actual Ash pro.= 3769.911 mm2

Equivalent area of composite section of beam of area of cross-section A is = A+(m-1)AshNow, Hoop force/(A+(m-1)*Ash)= 1.5There fore A = 324423.8 mm2

Depth of top ring beam reqd = 589.86145 mm ,safeProvide Y8 @200 mm c/c to tie the ring of ring beam

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

3) Design of tank wallLet the tank be assume to be restrained at the bottom

Tank height = H = 5Tank dia = D = 23.3Wall thickness =tw=3*H+5 cm

= 20 cmtw pro. = 0.35 m

Now,H2/(D*tw)= 3.065604 [ IS: 3370 (Part IV)-1967 table 9,10,11 ]0.0H 0.1H 0.2H 0.3H 0.4H 0.5H 0.6H 0.7H 0.8H 0.9H 1.0H

Tension coefficient= 0.135 0.204 0.268 0.323 0.358 0.363 0.332 0.263 0.158 0.05Moment coefficient= 0.0006 0.0024 0.0047 0.0071 0.009 0.01 0.008 0.001 -0.01 -0.033Shear coefficient at base of wall= 0.262Max hoop tension = 211.4475 KNMax +ve BM = 12.125 KN-mMax -ve BM = -40.625 KN-mMax shear at base of wall = 65.5 KNFrom B.M. point of view, D =sqrt(6*BM/(σcbt*b)) (for uncracked design)

D= 349.106 mm , safeVertical steel on inner faceDia of vertical bar in wall = 12 mmClear cover to vertical bar = 25 mmd eff. Provided = 319 mmArea of steel reqd for -ve BM = 973.46912 mm2

Spacing for vertical bar reqd = 116.17968provide Y12 @ 115 mm c/c as vertical bar on inner faceVertical steel on outer faceArea of steel reqd for +ve BM = 290.54309Distribution steel @ 0.3 % of area of concrete = 1050 mm2 (min steel)Dia of distribution steel used = 10 mmSpacing for vertical distribution bar reqd = 149.5997Provide Y10 @ 145 mm c/c as distribution steel on outer faceHoop steelDia of bar in wall ring= 10 mmSteel reqd for hoop tension force= 1409.65 mm2

Spacing = 111.4317 mm on each faceProvide the ring of Y10 @ 110 mm c/c on each faceActual Ash provided= 1427.997 mm2

Tensile stress in concrete = 0.584 ,safeCheck for shearNow, 100*Ast/bd = 0.305163τc,per = 0.24 (IS:456:2000 table 23)Shear stress at base of wall = 0.2053292 ,safe

Height

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

4) Design of base slabBottom slab is designed as clamped at the edges.Water pressure on bottom slab= 50 KN/m2

Assume slab depth = 500 mms/w of base slab = 12.5 KN/m2

Total load on base slab = 62.5 KN/m2

For two way action Support moment = 75 KN-m ( IS :456-2000, table 26 )And mid span moment = 62 KN-mD reqd for uncracked design = 474.34165 mm , safeDia of bar used = 16 mmdeff provided = 467 mmAst at support = 1227.62 mm2

Ast at span = 1014.832 mm2

Min steel on each face @0.3 %= 750 mm2

Provide Y16 @ 160 mm c/c at top in both directionProvide Y16 @ 195 mm c/c at bottom in both direction

5) Design of Ring beamCentre to centre dia of ring = 23.65 mAssume bottom curve beam depth = 1.00 mAnd width= 0.6 mLoad calculationa)Top dome load=w*2*PI()*rise*r 1449.5642 KN (s/w and live load on it)b) Top ring beam = 618.1476 KNc) Cylindrical wall = 8172.853 KNd)Walk way load= 241.4707 KN/mTotal load on bottom curved beam from top dome, top ring and cylindrical wall = 10482.04 KNu.d.l from wall, top dome & ring= 141.07973 KN/m lengthSpan of curve beam= 6.191556 mArea of part 'A' = 9.366 m2

1/4 area of circular base slab = 106.5962 m2

Area of part 'B' = 8.9749 m2

udl from part 'A' on curve beam= 31.51327 KN/m lengthudl from part 'B' on curve beam= 90.595865 KN/m lengths/w of curve beam = 15 KN/m lengthMax u.d.l = w = 246.6756 KN/m lengthTotal load on bottom curve beam Wr = 18327.67 KN

No of support = 12Now from IS:4995(part II) -1974 K1= 0.0037

K2= 0.0018 ( IS:4995 (Part II)-1974 )K3= 0.0002φ = 6.35 degree = 0.1108 rad

Max shear Wr/24 = 763.6528 KN

r = mean radius of ring girder = 11.825 mMax negative moment at support =K1*Wr*r= 801.8813 KN-m

Max positive moment at midway =K2*Wr*r= 390.1044 KN-m

Max torsional moment at θ angle =K3*Wr*r= 43.34493 KN-m

Now B.M. at any pt= M φ=w*r2*(θ*sin φ+θ*cot θ*cos φ -1) (sagging) Where θ =1/2 angle between two support = 0.261799 radB.M at pt of max torsion = 0.3343 KN-m (sagging) S.F at pt of max torsion =w*r*( θ - φ ) = 440.3731 KNCombination of moment and torsion

B.M. Torsion1) at support = -801.8813 02) at mid-span = 390.1044 03) at pt of max torsion 0.3343 43.344934

d reqd = 893.8861 mmd pro. = 954 mm ,safe

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

1.58 4.33 5.9125 R= 11.825 m

1) Longitudinal reinforcement :Dia of bar= 32 mma) Section at pt of max torsion :T = 43.34493 KN-mM= 0.3343 KN-mMT =T*(1+D/b)/1.7= 67.99205 KN

Me1 =M+MT = 68.3263

Ast1=Me1/(σst*j*d)= 547.4686 mm2

Min steel=0.85*bd/fy= 1172.386 mm2

No of bar= 1.46 on tension side for (sagging) Ast2 = (MT-M)/(σst*j*d) = 542.11176 mm2

No of bars on compression side= 0.67

b) Section at support :T = 0 KN-mM= 801.8813 KN-mAst= 6425.119 mm2

No of bars 7.99Provide 8 no of bars at top of supportc) Section at mid span :T = 0 KN-mM= 390.1044 KN-mAst= 3125.734 mm2

No of bars 3.89Provide 4 no of bars at bottom of beam along the length of beamProvide 4 no of bars at top at mid span

A

B

2θ

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

2) Transverse reinforcement :a) Section at pt of max torsion :V = 440.3731 KNT = 43.34493 KN-mVe=V+1.6*T/b = 555.9596 KNτ ve =Ve / bd = 0.971278 N/mm2

τ c, max = 2.2 N/mm2

pt pro. 0.562 %τ c, perm= 0.52 N/mm2

Shear reinforcement is necessaryNow , Asv=T*sv/(b1*d1*σsv)+V*sv/(2.5*d1*σsv) Dia of stirrup prov. = 10 mmb1= 508 mmd1= 908 mmSpacing = 81.82172 mmFor min shear reinforcement spacing reqd= 87.0193 mmProvide 4L Y10 @ 150mm c/c

b) Section at pt of max shear (support) :V = 763.6528 KNτ v = 1.334124 N/mm2

pt = 1.124036 %τ c, perm= 0.68 N/mm2

Shear reinforcement is necessaryDia of stirrup prov. = 10 mmSpacing = 60.03431 mmProvide 4L Y10 @ 120mm c/c

c) Section at mid span :V = 0 KNSpacing = 271.6169 mmProvide 4L Y10 @ 250mm c/c

3) Side face reinforcement :Since depth is more than 450 mm provide side face reinforcement @ 0.1%Al= 600 mm2

Dia of side face reinforcement = 12No of side face reinf.= 5.305165Provide side face reinf 6

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

WIND LOAD CALCULATION

Wind pressure at different height

20m

1.13 KN/m2

15m

1.07 KN/m2

10m

0.98 KN/m2

GL (0.00)

Vb=Basic wind speed in m/s = 39 IS:875(part 3) - 1987Vz= Design wind speed =Vb*K1*K2*K3 Clause - 5.3Vz= Design wind speed at any height z in m/sK1=Risk coefficient= 1.06(Depending upon life of structure and Vb )Terrain category = 2And class =…… BK2=at different height At 10m ht 0.98At 15m ht 1.02At 20m ht 1.05At 30m ht 1.1At 50m ht 1.15At 100m ht 1.22K3 =……… 1.00 (For upwind slope less than 3o )Design wind soeed at different height (Vz)Upto 10m height =…. 40.51 m/s10m to 15m height = 42.17 m/s15m to 20m height = 43.41 m/s20m to 30m height = 45.47 m/s30m to 50m height = 47.54 m/s50m to 100m height = 50.43 m/s

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

Design wind pressure( pz=0.6*Vz2) in N/m2, where Vz in m/s

Upto 10m height =….10m to 15m height =15m to 20m height =20m to 30m height =30m to 50m height =50m to 100m height =

Wind load on dome = 142.44 KNC.G of force above base of bottom slab = 2.416667 mWind force on each column = 6.78 KNMoment at base level of bottom slab = 344.2201 KN-mCf for column 0.95

Column dia 0.6 m1.29 KN

4

2.43 KN

4

2.34 KN4

2.25 KN

4

1.12 KN

3

Height (m) Design wind pressure( pz=0.6*Vz2) in N/m2

1356.091526.20

984.791066.821130.501240.73

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

Raft design

Dia of staging =……….. 23.65 mAssume depth of raft= 0.4 mSBC of soil = 100 KN/m2

Increased SBC for EL= 150 KN/m2 (50% increase for raft)Provide dia of raft = 27 mWeight of raft=……………..5725.553 KNPressure for raft =……… 10 KN/m2

Stability check

Axial force Moment Axial force Moment Axial force Moment Axial force MomentTotal 55745.203 0 55745.21 52184.37 34859.8 0 34859.813 30127.35e = M/P 0 safe 0.936123 safe 0 safe 0.8642429 safeσ1 = 97.362135 safe 124.3675 safe 60.88461 safe 76.475472 safeσ2 = 97.362135 safe 70.35684 safe 60.88461 safe 45.293779 safe

101Tank full condition (critical load case)

102Tank empty condition (critical load case)

101 102

Job No.:4904A

Sample Structural Design of Proposed ESR at Sundernagar

Strip analysis1) Long stripLoad case 101Effective pressure diagram (upward reaction -s/w of raft)

1.675 5.9125 5.9125 5.9125 5.9125 1.675Coordinate 0 1.675 7.5875 13.5 19.4125 25.325 27

60.3663.71 75.53 87.36 99.19 111.02

114.37

Width of strip = 5.9125Max axial force from one column = 3101.64 KNMax -ve moment (span moment)= 319 KN-m (Max of two strip) (Moments are taken from staad file sfound_st1)Max +ve moment(support moment)= 501.407 KN-m (Max of two strip)Limit state design methodGrade of concrete M 25Grade of steel Fe- 415Design for moment :dreqd = 156.7834d provided = 334 mm safe 0.1

Moment d pro. j Ast reqd Dia of bars spacingSpan 319 334 0.98 2706.906 10 171.5489 0.3Support 501.407 334 0.96 4314.394 12 154.99

0.4Check against punching shear:Dia of column = 0.6 mPeriphery for punching shear = 6.936Resultant upward soil pressure = 87.36213 KN/m2Punching shear stress = 1.225474τc ,perm = 1.25 N/mm2 safe

Job No.:4904A

Sl. No. Task Name

1 Modification of existing pumping machinery at

Kotiteerth and Kabranagar

Preparation of tender document

Preparation of expression of interest issue in

paper and evaluation of expression of interest

Issue of tender documents pre bid meeting and

issue of addendum

Submission of bid document Technical

evaluation of bids, Clarification from bidders

Submission of technical evaluation report

Submission of financial evaluation report

Finalisation of the bidder and award of contract

Aug Sep Oct Nov Dec

2006

Task

Progress

Milestone

Note

TCE CONSULTING ENGINEERS LTD.

APPENDIX 2

TAMILNADU WATER INVESTMENT COMPANY

NANDED WAGHALA MUNICIPAL CORPORATION

PREPARATION OF D.P.R. FOR WATER & SEWERAGE SYSTEM

BAR CHART FOR PROJECT IMPLEMENTATION SCHEME

Revision No. - P0 Dated: 28/06/2006 1 of 5 Job No. - TCE.4904A

Prepared by: Checked by: Approved by:

Sl. No. Task Name

2 Tender for Rehabilitation of existing water treatment

plant

Preparation of tender document

Preparation of expression of interest issue in

paper and evaluation of expression of interest

Issue of tender documents pre bid meeting and

issue of addendum

Submission of bid document Technical

evaluation of bids, Clarification from bidders

Submission of technical evaluation report

Submission of financial evaluation report

Finalisation of the bidder and award of contract

Aug Sep Oct Nov Dec

2006

Task

Progress

Milestone

Note

TCE CONSULTING ENGINEERS LTD.

APPENDIX 2

TAMILNADU WATER INVESTMENT COMPANY

NANDED WAGHALA MUNICIPAL CORPORATION

PREPARATION OF D.P.R. FOR WATER & SEWERAGE SYSTEM

BAR CHART FOR PROJECT IMPLEMENTATION SCHEME

Revision No. - P0 Dated: 28/06/2006 2 of 5 Job No. - TCE.4904A

Prepared by: Checked by: Approved by:

Sl. No. Task Name

3 Tender for Trunk Distribution

Preparation of tender document

Preparation of expression of interest issue in

paper and evaluation of expression of interest

Issue of tender documents pre bid meeting and

issue of addendum

Submission of bid document Technical

evaluation of bids, Clarification from bidders

Submission of technical evaluation report

Submission of financial evaluation report

Finalisation of the bidder and award of contract

Aug Sep Oct Nov Dec

2006

Task

Progress

Milestone

Note

TCE CONSULTING ENGINEERS LTD.

APPENDIX 2

TAMILNADU WATER INVESTMENT COMPANY

NANDED WAGHALA MUNICIPAL CORPORATION

PREPARATION OF D.P.R. FOR WATER & SEWERAGE SYSTEM

BAR CHART FOR PROJECT IMPLEMENTATION SCHEME

Revision No. - P0 Dated: 28/06/2006 3 of 5 Job No. - TCE.4904A

Prepared by: Checked by: Approved by:

Sl. No. Task Name

4 Tender for R.C.C. ESRs

Preparation of tender document

Preparation of expression of interest issue in

paper and evaluation of expression of interest

Issue of tender documents pre bid meeting and

issue of addendum

Submission of bid document Technical

evaluation of bids, Clarification from bidders

Submission of technical evaluation report

Submission of financial evaluation report

Finalisation of the bidder and award of contract

Aug Sep Oct Nov Dec

2006

Task

Progress

Milestone

Note

TCE CONSULTING ENGINEERS LTD.

APPENDIX 2

TAMILNADU WATER INVESTMENT COMPANY

NANDED WAGHALA MUNICIPAL CORPORATION

PREPARATION OF D.P.R. FOR WATER & SEWERAGE SYSTEM

BAR CHART FOR PROJECT IMPLEMENTATION SCHEME

Revision No. - P0 Dated: 28/06/2006 4 of 5 Job No. - TCE.4904A

Prepared by: Checked by: Approved by:

Sl. No. Task Name

5 Tender for D.I. Distribution system

Preparation of tender document

Preparation of expression of interest issue in

paper and evaluation of expression of interest

Issue of tender documents pre bid meeting and

issue of addendum

Submission of bid document Technical

evaluation of bids, Clarification from bidders

Submission of technical evaluation report

Submission of financial evaluation report

Finalisation of the bidder and award of contract

6 Tender for Replacement of old pipes

Construction work will take 10 months time after

tenderingConstruction work will take 10 months time after tendering

Aug Sep Oct Nov Dec

2006

Task

Progress

Milestone

Note

TCE CONSULTING ENGINEERS LTD.

APPENDIX 2

TAMILNADU WATER INVESTMENT COMPANY

NANDED WAGHALA MUNICIPAL CORPORATION

PREPARATION OF D.P.R. FOR WATER & SEWERAGE SYSTEM

BAR CHART FOR PROJECT IMPLEMENTATION SCHEME

Revision No. - P0 Dated: 28/06/2006 5 of 5 Job No. - TCE.4904A

Prepared by: Checked by: Approved by:

Table 6.1 - Project Cost

Sl. No. ItemCost in Rs.

(Crores )Remarks

1Rehabilitation of Water Treatment Plant-Civil

Works2.07 Table 6.8

2Rehabilitation of pumping Stations at- Source

and WTP --Electrical Works2.40 Table 6.9

3Rehabilitation of pumping Stations at- Source and

WTP-Mechanical Works2.04 Table 6.10

4

Transmission Main from Clear Water Tank at

WTP to various ELSRs including road restoration,

excluding village transmission

9.06 Table 6.5A & 6.5B

5Elevated Service Reservoirs 11 numbers of

various capacities in Distribution System 8.32 Table 6.6

6Distribution System of various sizes for a total

length of 199 Km including Road restoration57.89 Table 6.7

5 New WTP at Kabranagar - 36 Mld 5.04

Total 86.82

Design and Detail Engineering Cost @1% 0.87

Contingencies @3% 2.63

TOTAL COST 90.32

Water Supply to Nanded (North)

Job No.:4904A

Table 6.2UNIT RATE CALCULATION OF D.I. PIPES

S S Providing Depth Depth Qty.of Qty.of Qty.of Cost of Cost of Qty.of Cost of Lowering Total L I DI pipe of of earth B.fill Road exvn. Road murum murum & N Z Grade K-9 murum earth work Reinstatement B. fill. Reinstatement fill. fill. laying O E bedding work charges

mm Rs./m mm mm Cum./mCum./m Sq.m/m Rs./m Rs./m Cum./m Rs./m Rs./m Rs./m1 2 3 4 5 6 7 8 9 10 11 12 13 15

1 100 580.00 200.00 1300.00 0.91 0.76 0.70 55.03 350.00 0.14 18.20 24.00 900.002 150 842.00 200.00 1350.00 1.01 0.84 0.75 61.43 375.00 0.15 19.50 33.00 1200.003 200 1150.00 200.00 1400.00 1.12 0.93 0.80 68.33 400.00 0.16 20.80 43.00 1500.004 250 1520.00 200.00 1450.00 1.23 1.01 0.85 75.74 425.00 0.17 22.10 56.00 1900.005 300 1821.00 200.00 1500.00 1.35 1.10 0.90 83.79 450.00 0.18 23.40 65.00 2200.006 350 2283.00 200.00 1550.00 1.47 1.19 0.95 92.35 475.00 0.19 24.70 78.00 2700.007 400 2760.00 200.00 1600.00 1.60 1.27 1.00 101.43 500.00 0.20 26.00 92.00 3200.008 450 3334.00 200.00 1650.00 1.73 1.36 1.05 111.03 525.00 0.21 27.30 101.00 3900.009 500 3863.00 200.00 1700.00 1.87 1.45 1.10 121.15 550.00 0.22 28.60 119.00 4400.00

10 600 5121.00 200.00 1800.00 2.16 1.64 1.20 142.94 600.00 0.24 31.20 159.00 5800.0011 700 6598.00 200.00 1900.00 2.47 1.83 1.30 166.80 650.00 0.26 33.80 206.00 7300.00

Cost per meter for Ductile Iron Pipes

Job No.:4904A

Table 6.3UNIT RATE ANALYSIS FOR M.S. PIPES

S S ThickCost of spirally weldedCost of Cost of Depth Depth Qty.of Qty.of Qty.of Cost of Cost of Butt HydraulicLowering L I ness ERW/SAW/Fabricatedinternal guniting of of earth B.fill Road exvn. Road Welding Testing & Total N Z of MSM.S. pipes linning murum earth work Reinst- B. fill. Reinst- laying O E Plate bedding work atement bedding atement charges

mm mm Rs./m Rs./m. Rs./m. mm Cum./mCum./m Sq.m/m Rs./m Rs./m Rs./m Rs./m Rs./m1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

1 800 8 6525.00 402.12 507.68 200.00 2.00 2.80 2.02 1.40 229.14 700 279 19.64 161.00 9000.002 900 8 7311.00 452.39 570.51 200.00 2.10 3.16 2.21 1.50 259.74 750 279 19.64 161.00 10000.003 1000 8 8096.00 502.65 633.35 200.00 2.20 3.52 2.41 1.60 292.42 800 279 19.72 161.00 11000.00

Cost per meter for Mild Steel Pipes

Job No.: 4904A

Page1 of 3

ALTERNATIVES FOR PROPOSED TRANSMISSION SYSTEM Alternative route-I WTP (Kabranagar) To Guest house junction Government guest house to Trenching ground reservoir feeding the Nandigram reservoir on the way crossing the workshop road and proposed railway line crossing at Nandigram society Guesthouse to Khudwainagar with use of existing alignment and strengthening the pipeline along workshop road. The cost of the alternative is as follows,

Pipe Dia

(mm) Length

(m) Material Rate (Rs./RMT)

Amount (Lakh Rs.)

300 4230 DI 2240.24 94.76 350 1045 DI 2738.83 28.62 400 675 DI 3253.93 21.96 450 1778 DI 3861.56 68.66 500 6137 DI 4433.70 272.10 600 1991 DI 5783.54 115.15

900 1940 MS 10007.03 194.14

Total 7.95 Crores

Page2 of 3

Alternative route-II WTP (Kabranagar) To Guest house junction Government guesthouse to Nandigram society reservoir crossing the workshop road Guesthouse to Trenching ground reservoir with use of existing alignment and strengthening of pipeline from guest junction to Yatri Niwas reservoir junction and feeding Khudwainagar reservoir on the way. The cost of the alternative is as follows,

Pipe Dia (mm)

Length (m) Material Rate

(Rs./RMT) Amount

(Lakh Rs.)

300 2575 DI 2240.24 57.69 350 575 DI 2738.83 15.75 400 1918 DI 3253.93 62.41 450 1961 DI 3861.56 75.73 500 3351 DI 4433.70 148.57 600 5576 DI 5783.54 322.49 900 1940 MS 10007.03 194.14

Total 8.77 Crores Alternative route-III WTP (Kabranagar) To Guest house junction Government guesthouse to Nandigram society reservoir crossing the workshop road Guest house to Trenching ground reservoir with use of existing alignment and feeding Khudwainagar reservoir on the way and strengthening of pipe line from guest junction to Yatri Niwas reservoir junction, also connecting existing line Khudwainagar line by pipe line proposed along Hingoli road crossing the Hingoli gate railway line. The cost of the alternative is as follows,

Pipe Dia (mm)

Length (m) Material Rate

(Rs./RMT) Amount

(Lakh Rs.)

300 3490 DI 2240.24 78.18 350 575 DI 2738.83 15.75 400 1918 DI 3253.93 62.41 450 20 DI 3861.56 0.77 500 7012 DI 4433.70 310.89 600 3856 DI 5783.54 223.01 900 1940 MS 10007.03 194.14

Total 8.85 Crores

Page3 of 3

Alternative route- IV WTP (Kabranagar) To Guest house junction Guesthouse to Nandigram society reservoir via VIP road Hingoli road gate railway crossing to Trenching ground reservoir feeding Khudwainagar reservoir on the way. Alternative-IV was considered for analysis. However due to beautification of VIP road, the laying of new pipeline is prohibited by the authorities. Hence it is not considered for Cost Estimate. Alternative-II and III are similar except the link pipeline along Hingoli road is introduced to reduce the hydraulic load on the old existing feeder to Khudwainagar reservoir. However the alternative-III could not achieve the economy in the solution. Therefore, the alternative-III is rejected. After comparing alternative-I and II, alternative-I, it is found to economical. Hence it is adopted. Diameter, Lengths and Cost of each alternative is given in Appendix 3. The layout of alternatives I to IV for proposed transmission system is enclosed in Exhibit 3 to 6. Economic analysis: Proposed clear Water Transmission system has been analysed for the year 2038 flows. The pipe network is analysed for economical set of diameter by using software ‘Optreee’. Cost for economical Alternative is found out to be Rs. 9.06 Crores (Considering 6% escalation for 2006-07 rates).

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

Manufacturing, providing and supplying spirally

welded ERW/ SAW/ Fabricated M.S. Pipes

(commercial quality), including transport

Rates

MJP S.O.R. for the year 2005-06, Page 163

900 mm 1940 RMT 7311.00 14183400.00

Providing D.I. Pipes of grade D.I. K-9 with

internal cement mortar lining and including all

taxes, transportation, loading, unloading, stacking

etc. (16% ED)

Rates

MJP S.O.R. for the year 2005-06, Page 58

150 mm 0 842.00 0.00

200 mm 0 1150.00 0.00

250 mm 0 1520.00 0.00

300 mm 4230 1821.00 7702900.00

350 mm 1045 2283.00 2385800.00

400 mm 675 2760.00 1863000.00

450 mm 1778 3334.00 5927900.00

500 mm 6137 3863.00 23707300.00

600 mm 1991 5121.00 10196000.00

3

Excavation for pipe trenches in earth, soils of all

types, including removing the excavated material

upto a distance of 50 m, excluding backfilling

Lift 0 to 1.5 m

MJP S.O.R. for the year 2005-06, Page 2928127.4475 Cu.M. 34.00 956400.00

Lift 1.5 to 3.0 m

MJP S.O.R. for the year 2005-06, Page 295189.35 Cu.M. 37.00 192100.00

4

Filling in trenches with contractor's murum for

bedding in 20 cm layers including watering and

compaction complete

MJP S.O.R. for the year 2005-06, Page 33

3878.31 Cu.M. 130.00 504200.00

5

Refilling the trenches with available excavated

stuff with soft material first over pipeline and then

hard material in 15 cm layers with all leads and

lifts including consolidation, surcharghing etc.

complete

MJP S.O.R. for the year 2005-06, Page 33

25603.26 Cu.M. 16.00 409700.00

6

Disposal of excavated earth material from work

site to a distance of 3.00 km including loading,

unloading & stacking etc. complete

MJP S.O.R. for the year 2005-06, Page 20

7677.62 Cu.M. 80.43 617600.00

7

Reinstatement of asphalt pavement of required

thickness.

Refer Table 6.15, Appendix 3

16481.55 Sq. M 268.00 4417100.00

8

Reinstatement of Concrete pavement of required

thickness.

Refer Table 6.16, Appendix 3

4944.465 Sq. M 632.00 3125000.00

1

2

RMT

Job No.: 4904A

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

9

Lowering laying in position to correct line and

level including MS pipes with/without any

outcoating, including transportation upto 500 m

etc. completed as specified

MJP S.O.R. 2005-06, Page 179

1940 RMT 161.00 312400.00

10

Providing and applying with mechanical

arrangement 1:3 proportion cement sand gunite, 40

to 50 mm thick to M.S. pipe surface under 2.1 kg/

sq. cm pressure to 2.80 kg/ sq. cm pressure

including removing the loose materials and

including scrapping the surface with wire brushes,

degreasing, cleaning by compressed air and

providing fixing BRC fabric no. 14 as

reinforcement, curing for 21 days, etc. complete as

directed by Engineer-in-charge

MJP S.O.R. for the year 2005-06, Page 192

3802.99 Sq. M 200.00 760600.00

11

Providing and applying pipe coating of fibres,

coaltar and solvent based rubber modified

bituminous primer, including material coating and

wrapping over the pipes, handling, preparation of

surface, labour, material etc. complete

MJP S.O.R. for the year 2005-06, Page 192

3752.95 Sq. M 541.99 2034100.00

12

Providing and making inner cement mortar lining

to M.S. pipes with mechanical devices in cement

mortar 1:1 proportion, including cost of all

materials, labour, special sand required,

machinery, including carrying out "C" value

performance test of pipeline, complete job as per

the directions of the Engineer-In- Charge

MJP S.O.R. for the year 2005-06MJP S.O.R. for

the year 2005-06, Page 193

3752.95 Sq. M 160.00 600500.00

13

Butt Welding in all positions for MS pipes, 8 mm

thick

MJP S.O.R. 2005-06, Page 187

1940 RMT 279.00 541300.00

14

Hydraulic testing of MS Pipeline to specified

pressure

900 mm Dia.

MJP S.O.R. 2005-06, Page 191

1940 RMT 19.64 38200.00

15

Lowering laying and jointing D.I. K-7 pipes with

SBR rubber gaskets including conveyance of

material, cost of jointing materials and rubber

rings, labour, giving hydraulic testing etc.

complete

MJP S.O.R. 2005-06, Page 59 & 55

150 mm 0 33.00 0.00

200 mm 0 43.00 0.00

Job No.: 4904A

Table 6.5A

Cost Estimation

for

Transmission System

Year 2038 for Nanded City

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

250 mm 0 56.00 0.00

300 mm 4230 65.00 275000.00

350 mm 1045 78.00 81600.00

400 mm 675 92.00 62100.00

450 mm 1778 101.00 179600.00

500 mm 6137 119.00 730400.00

600 mm 1991 159.00 316600.00

16

Providing and supplying ISI Standard D.I. Specials

and fittings with sealing rubber gasket of S.B.R.,

complete with C.I. Follower gland and M.S. nuts

& bolts protected from rusting, including cost of

labours etc. complete.

MJP S.O.R. 2005-06, Page 64 (Weight of one

fitting considered 1 kg)

150 mm 0 70.00 0.00

200 mm 0 70.00 0.00

250 mm 0 70.00 0.00

300 mm 4230 70.00 296100.00

350 mm 1045 80.00 83600.00

400 mm 675 80.00 54000.00

450 mm 1778 80.00 142300.00

500 mm 6137 80.00 491000.00

600 mm 1991 80.00 159300.00

17

Making Cross Connection to existing pipes of any

type including excavation, breaking and removing

existing pipes, lowering, laying of specials and

pipes in their position etc. complete

MJP S.O.R. 2005-06, Page 48

500 mm 6 No. 3883.00 23300.00

600 mm 9 No. 6094.00 54900.00

Total 8.34 Crores

Valves, Valve Chamber & Air Valves 0.21 Crores

Total for Transmission 8.55 Crores

Total Escalated Cost for 2006-07 Rate 9.06 Crores

Refer Table 6.12A, Appendix 3

Escalated by 6%

RMT

RMT

Job No.: 4904A

Table 6.5B

Cost Estimation

for

Transmission System

Year 2038 for Urban Villages

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

Providing D.I. Pipes of grade D.I. K-9 with

internal cement mortar lining and including all

taxes, transportation, loading, unloading, stacking

etc. (16% ED)

Rates

MJP S.O.R. for the year 2005-06, Page 58

150 mm 1100 842.00 926200.00

200 mm 1665 1150.00 1914800.00

250 mm 1880 1520.00 2857600.00

300 mm 1000 1821.00 1821000.00

350 mm 0 2283.00 0.00

400 mm 0 2760.00 0.00

450 mm 0 3334.00 0.00

500 mm 0 3863.00 0.00

600 mm 0 5121.00 0.00

2

Excavation for pipe trenches in earth, soils of all

types, including removing the excavated material

upto a distance of 50 m, excluding backfilling

Lift 0 to 1.5 m

MJP S.O.R. for the year 2005-06, Page 296600.65 Cu.M. 34.00 224500.00

Lift 1.5 to 3.0 m

MJP S.O.R. for the year 2005-06, Page 2945 Cu.M. 37.00 1700.00

3

Filling in trenches with contractor's murum for

bedding in 20 cm layers including watering and

compaction complete

MJP S.O.R. for the year 2005-06, Page 33

931 Cu.M. 130.00 121100.00

4

Refilling the trenches with available excavated

stuff with soft material first over pipeline and then

hard material in 15 cm layers with all leads and

lifts including consolidation, surcharghing etc.

complete

MJP S.O.R. for the year 2005-06, Page 33

5480.725 Cu.M. 16.00 87700.00

5

Disposal of excavated earth material from work

site to a distance of 3.00 km including loading,

unloading & stacking etc. complete

MJP S.O.R. for the year 2005-06, Page 20

1148.15 Cu.M. 80.43 92400.00

6

Reinstatement of asphalt pavement of required

thickness.

Refer Table 6.15, Appendix 3

4655 Sq. M 268.00 1247600.00

7

Reinstatement of Concrete pavement of required

thickness.

Refer Table 6.16, Appendix 3

1396.5 Sq. M 632.00 882600.00

1

RMT

Job No.: 4904A

Table 6.5B

Cost Estimation

for

Transmission System

Year 2038 for Urban Villages

Sl. No. Description of Items Quantity Unit RateAmount

(Rs.)

8

Lowering laying and jointing D.I. K-7 pipes with

SBR rubber gaskets including conveyance of

material, cost of jointing materials and rubber

rings, labour, giving hydraulic testing etc.

complete

MJP S.O.R. 2005-06, Page 59 & 55

150 mm 1100 33.00 36300.00

200 mm 1665 43.00 71600.00

250 mm 1880 56.00 105300.00

300 mm 1000 65.00 65000.00

350 mm 0 78.00 0.00

400 mm 0 92.00 0.00

450 mm 0 101.00 0.00

500 mm 0 119.00 0.00

600 mm 0 159.00 0.00

9

Providing and supplying ISI Standard D.I. Specials

and fittings with sealing rubber gasket of S.B.R.,

complete with C.I. Follower gland and M.S. nuts

& bolts protected from rusting, including cost of

labours etc. complete.

MJP S.O.R. 2005-06, Page 64 (Weight of one

fitting considered 1 kg)

150 mm 1100 70.00 77000.00

200 mm 1665 70.00 116600.00

250 mm 1880 70.00 131600.00

300 mm 1000 70.00 70000.00

350 mm 0 80.00 0.00

400 mm 0 80.00 0.00

450 mm 0 80.00 0.00

500 mm 0 80.00 0.00

600 mm 0 80.00 0.00

Total 1.09 Crores

Valves, Valve Chamber & Air Valves 0.02 Crores

Total for Transmission 1.11 Crores

Total Escalated Cost for 2006-07 Rate 1.17 Crores

Refer Table 6.12B, Appendix 3

Escalated by 6%

RMT

RMT

Job No.: 4904A

Table 6.6Abstract Cost of Proposed ESR (North of Godavari - Nanded)

Capacity. (ML)

G.L (m) Min water level (m)

Staging Height (m)

Proposed staging

height (m)

Assumed tank

height (m)

Estimated Cost

( Crores)5B Stadium 2.5 360 379 19 20 5 1.006 Nandigram 2.5 358 378 20 20 5 1.00

7B Ambdkar nagar

1 361 380 19 19 4.5 0.40

8A Workshop 1.9 376 395 19 19 5 0.769B Sundernagar 2 370 386 16 16 5 0.809B1 Darveshnagar 1.25 359.5 379.5 20 20 5 0.5010B CRC 2.25 358.5 376 17.5 17.5 5 0.9010C Trenching

Ground1.25 356 376 20 20 5 0.50

11 Shaktinagar 2.5 357.5 377 19.5 20 5 1.0013A Snehnagar 1.65 365 383 18 18 5 0.6613B Snehnagar 2 362 379 17 17 5 0.80

8.32

zone

Total

Job No.: 4904A

TABLE 6.6.1COST ESTIMATION

FOR ESR AT TRENCHING GROUND DARVESH NAGARCAPACITY OF THE TANK 1.25 ML

STAGING HEIGHT 20.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth upto1.5 m from GL(MJP-SOR-Year 2005-2006, page -29)

579.7 m3 34.00 19800.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth 1.5 mto 3.0m (MJP-SOR-Year 2005-2006, page -29)

705.2 m3 40.00 28300.00

3 Filling above raft at all depths/ elevation with approvedexcavated materials in 15 cm to 20 cm layers includingwatering, ramming, compacting to 95% Modified Proctordensity and dressing, levelling to the required profiles,etc. complete as directed by the Engineer.(MJP-SOR-Year 2005-2006, page -33)

965.6 m3 17.00 16500.00

4 Providing and laying minimum 230 mm thick dry rubble(soling) packing under floor/ grade slabs with approvedhard stone set in regular lines, hand packed, filling theinterstices with small stone chips and sand, ramming,watering and compacting complete.(MJP-SOR-Year 2005-2006, page -33)

150.1 m3 340.00 51100.00

TOTAL FOR EARTHWORK 115400.00

ESR AT TRENCHING GROUND,DARVESH NAGAR

SCHEDULE OF QUANTITIES

Job No.:4904A

TABLE 6.6.1COST ESTIMATION

FOR ESR AT TRENCHING GROUND DARVESH NAGARCAPACITY OF THE TANK 1.25 ML

STAGING HEIGHT 20.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

ESR AT TRENCHING GROUND,DARVESH NAGAR

SCHEDULE OF QUANTITIES

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually, formwork,compacting and curing etc. complete. (Bd.E-1/page-287, year 2004-05, increase 10%)

29.0 m3 1500.00 43600.00

6 Providing and casting in situ cement concrete M15 oftrap metal for R.C.C. work as per detailed drawings anddesigns or as directed, including normal dewatering,centering formwork, compacting, roughening the surfaceif special finish is to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)

a) Grade slab (page-38) 26.6 m3 2475.00 65800.00

7 Providing and casting in situ cement concrete M25 oftrap metal for R.C.C. work as per detailed drawings anddesigns or as directed, including normal dewatering,centering formwork, compacting, roughening the surfaceif special finish is to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)

a) Raft (page-36) 133.0 m3 2586.00 344100.00

b) Column (page-36) 85.4 m3 2795.00 238800.00

c) Beams and Braces (page-37) 129.3 m3 2745.00 355000.00

d) Staircase (page-38) 20.1 m3 2825.00 56900.00

8 Providing and casting in situ cement concrete M30 oftrap metal for R.C.C. work as per detailed drawings anddesigns or as directed, including normal dewatering,centering formwork, compacting, roughening the surfaceif special finish is to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)

a)Vertical Wall and floor slab (page-38) 196.1 m3 2870.00 563000.00

b) Dome (page-39) 28.1 m3 3110.00 87600.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings, foundations,slabs, beams, columns, canopies, staircases, newels,chajjas, lintels, pardies, coping, fins, arches, etc. as perdetailed designs, drawings and schedules, includingcutting, bending, hooking the bars, binding with wires ortack welding and supporting as required etc.complete(MJP-SOR-Year 2005-2006, page -39)

57.9 M.T 30840.00 1786000.00

TOTAL FOR CONCRETE AND ALLIED WORKS 3540400.00

Job No.:4904A

TABLE 6.6.1COST ESTIMATION

FOR ESR AT TRENCHING GROUND DARVESH NAGARCAPACITY OF THE TANK 1.25 ML

STAGING HEIGHT 20.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

ESR AT TRENCHING GROUND,DARVESH NAGAR

SCHEDULE OF QUANTITIES

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m height

consisting 50 x50 x6 mm M.S angle as vertical at 1.5 mc/c with 3 rows of 25 mm dia G.I. Pipes of medium classas horizontal and painting 3 coats of oil paint over onecoat of anticorrosive paint of approved colour etc.complete (MJP-SOR-Year 2005-2006,page -46)

63.3 RMT 460.00 29200.00

11 Providing and applying colour wash of approved colour,shade and quality in two coat to new surface, includingscaffolding, brushing and brooming down etc.complete.(excluding two coats of white wash as basecoat to be paid separately) (Bd.P-2/page-412, year2004-05, increase 10%)

2,646.1 m2 4.00 10600.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance, railwayfreight, unloading from railway wagon, loading into truck,transport to depertmental stores/site, unloading,stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 302500.00GRAND TOTAL 3958200.00COST PER LITRE OF WATER Rs. 3.17

Job No.:4904A

Table 6.6.2COST ESTIMATION FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 1.65 ML

STAGING HEIGHT 18.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in both dryand wet conditions, sand, gravel and soft murum,including dewatering, dressing of sides and rammingof bottom and transporting the excavated materialbeyond the building area, stacking, spreading andlevelling, etc. all complete as specified and asdirected.For depth upto 1.5 m from GL(MJP-SOR-Year 2005-2006, page -29)

745.8 m3 34.00 25400.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in both dryand wet conditions, sand, gravel and soft murum,including dewatering, dressing of sides and rammingof bottom and transporting the excavated materialbeyond the building area, stacking, spreading andlevelling, etc. all complete as specified and asdirected.For depth 1.5 m to 3.0m (MJP-SOR-Year 2005-2006, page -29)

907.8 m3 40.00 36400.00

3 Filling above raft at all depths/ elevation withapproved excavated materials in 15 cm to 20 cmlayers including watering, ramming, compacting to95% Modified Proctor density and dressing, levellingto the required profiles, etc. complete as directed bythe Engineer. (MJP-SOR-Year2005-2006, page -33)

1,238.2 m3 17.00 21100.00

4 Providing and laying minimum 230 mm thick dryrubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, handpacked, filling the interstices with small stone chipsand sand, ramming, watering and compactingcomplete. (MJP-SOR-Year 2005-2006, page -33)

194.4 m3 340.00 66200.00

TOTAL FOR EARTHWORK 148900.00

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

Job No.:4904A

Table 6.6.2COST ESTIMATION FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 1.65 ML

STAGING HEIGHT 18.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

37.3 m3 1500.00 56100.00

6 Providing and casting in situ cement concrete M15of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a) Grade slab (page-38) 34.7 m3 2475.00 86000.00

7 Providing and casting in situ cement concrete M25of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a) Raft (page-36) 171.8 m3 2586.00 444300.00

b) Column (page-36) 114.2 m3 2795.00 319100.00

c) Beams and Braces (page-37) 152.5 m3 2745.00 418800.00

d) Staircase (page-38) 18.5 m3 2825.00 52200.00

8 Providing and casting in situ cement concrete M30of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 267.8 m3 2870.00 768700.00

b) Dome (page-39) 38.6 m3 3110.00 120000.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings, foundations, slabs, beams, columns, canopies, staircases,newels, chajjas, lintels, pardies, coping, fins, arches,etc. as per detailed designs, drawings andschedules, including cutting, bending, hooking thebars, binding with wires or tack welding andsupporting as required etc.complete(MJP-SOR-Year 2005-2006, page -39)

76.1 M.T 30840.00 2348500.00

TOTAL FOR CONCRETE AND ALLIED WORKS 4613400.00

Job No.:4904A

Table 6.6.2COST ESTIMATION FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 1.65 ML

STAGING HEIGHT 18.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle asvertical at 1.5 m c/c with 3 rows of 25 mm dia G.I.Pipes of medium class as horizontal and painting 3coats of oil paint over one coat of anticorrosive paintof approved colour etc. complete (MJP-SOR-Year 2005-2006, page -46)

71.9 RMT 460.00 33100.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to new surface,including scaffolding, brushing and brooming downetc. complete.(excluding two coats of white wash asbase coat to be paid separately) (Bd.P-2/page-412,year 2004-05, increase 10%)

2,955.6 m2 4.00 11900.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon,loading into truck, transport to depertmentalstores/site, unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 307700.00GRAND TOTAL 5069900.00COST PER LITRE OF WATER Rs. 3.07

Job No.:4904A

Table 6.6.3COST ESTIMATION FOR ESR AT WORKSHOP

CAPACITY OF THE TANK 1.90 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth upto 1.5 m fromGL(MJP-SOR-Year 2005-2006, page -29)

849.4 m3 34.00 28900.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth 1.5 m to 3.0m (MJP-SOR-Year 2005-2006, page -29)

1,034.1 m3 40.00 41400.00

3 Filling above raft at all depths/ elevation withapproved excavated materials in 15 cm to 20 cmlayers including watering, ramming, compacting to95% Modified Proctor density and dressing,levelling to the required profiles, etc. complete asdirected by the Engineer.(MJP-SOR-Year 2005-2006, page -33)

1,381.8 m3 17.00 23500.00

4 Providing and laying minimum 230 mm thick dryrubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, handpacked, filling the interstices with small stone chipsand sand, ramming, watering and compactingcomplete. (MJP-SOR-Year 2005-2006, page -33)

223.4 m3 340.00 76000.00

TOTAL FOR EARTHWORK 169700.00

SCHEDULE OF QUANTITIESESR AT WORKSHOP(NEW)

Job No.:4904A

Table 6.6.3COST ESTIMATION FOR ESR AT WORKSHOP

CAPACITY OF THE TANK 1.90 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT WORKSHOP(NEW)

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

42.5 m3 1500.00 63800.00

6 Providing and casting in situ cement concrete M15of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)a) Grade slab (page-38) 40.4 m3 2475.00 100100.00

7 Providing and casting in situ cement concrete M25of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)a) Raft (page-36) 224.0 m3 2586.00 579200.00

b) Column (page-36) 115.4 m3 2795.00 322500.00

c) Beams and Braces (page-37) 248.0 m3 2745.00 680700.00

d) Staircase (page-38) 19.3 m3 2825.00 54600.00

8 Providing and casting in situ cement concrete M30of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete(Excluding steel reinforcement.)(MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 319.9 m3 2870.00 918200.00

b) Dome (page-39) 38.9 m3 3110.00 120900.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings,foundations, slabs, beams, columns, canopies,staircases, newels, chajjas, lintels, pardies, coping,fins, arches, etc. as per detailed designs, drawingsand schedules, including cutting, bending, hookingthe bars, binding with wires or tack welding andsupporting as required etc.complete(MJP-SOR-Year 2005-2006, page -39)

92.9 M.T 30840.00 2865900.00

TOTAL FOR CONCRETE AND ALLIED WORKS 5705600.00

Job No.:4904A

Table 6.6.3COST ESTIMATION FOR ESR AT WORKSHOP

CAPACITY OF THE TANK 1.90 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT WORKSHOP(NEW)

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle asvertical at 1.5 m c/c with 3 rows of 25 mm dia G.I.Pipes of medium class as horizontal and painting 3coats of oil paint over one coat of anticorrosivepaint of approved colour etc. complete(MJP-SOR-Year 2005-2006, page -46)

77.0 RMT 460.00 35500.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to newsurface, including scaffolding, brushing andbrooming down etc. complete.(excluding two coatsof white wash as base coat to be paid separately)(Bd.P-2/page-412, year 2004-05, increase 10%)

3,699.7 m2 4.00 14800.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon,loading into truck, transport to depertmentalstores/site, unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 313000.00GRAND TOTAL 6188200.00COST PER LITRE OF WATER Rs. 3.26

Job No.:4904A

Table 6.6.4COST ESTIMATION FOR ESR AT AMBEDKAR NAGAR

CAPACITY OF THE TANK 1.00 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth upto 1.5 m fromGL(MJP-SOR-Year 2005-2006, page -29)

504.6 m3 34.00 17200.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth 1.5 m to 3.0m (MJP-SOR-Year 2005-2006, page -29)

613.5 m3 40.00 24600.00

3 Filling above raft at all depths/ elevation withapproved excavated materials in 15 cm to 20 cmlayers including watering, ramming, compacting to95% Modified Proctor density and dressing,levelling to the required profiles, etc. complete asdirected by the Engineer.(MJP-SOR-Year 2005-2006, page -33)

853.3 m3 17.00 14600.00

4 Providing and laying minimum 230 mm thick dryrubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, handpacked, filling the interstices with small stone chipsand sand, ramming, watering and compactingcomplete. (MJP-SOR-Year 2005-2006, page -33)

131.9 m3 340.00 44900.00

TOTAL FOR EARTHWORK 101100.00

SCHEDULE OF QUANTITIESESR AT AMBDKR NGR

Job No.: 4904A

Table 6.6.4COST ESTIMATION FOR ESR AT AMBEDKAR NAGAR

CAPACITY OF THE TANK 1.00 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT AMBDKR NGR

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

25.3 m3 1500.00 38000.00

6 Providing and casting in situ cement concrete M15of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a) Grade slab (page-38) 23.7 m3 2475.00 58600.00

7 Providing and casting in situ cement concrete M25of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a) Raft (page-36) 99.0 m3 2586.00 256100.00

b) Column (page-36) 82.3 m3 2795.00 230000.00

c) Beams and Braces (page-37) 129.0 m3 2745.00 354200.00

d) Staircase (page-38) 19.3 m3 2825.00 54600.00

8 Providing and casting in situ cement concrete M30of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 154.2 m3 2870.00 442600.00

b) Dome (page-39) 25.3 m3 3110.00 78800.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings,foundations, slabs, beams, columns, canopies,staircases, newels, chajjas, lintels, pardies, coping,fins, arches, etc. as per detailed designs, drawingsand schedules, including cutting, bending, hookingthe bars, binding with wires or tack welding andsupporting as required etc.complete(MJP-SOR-Year 2005-2006, page -39)

51.5 M.T 30840.00 1588200.00

TOTAL FOR CONCRETE AND ALLIED WORKS 3100600.00

Job No.: 4904A

Table 6.6.4COST ESTIMATION FOR ESR AT AMBEDKAR NAGAR

CAPACITY OF THE TANK 1.00 ML

STAGING HEIGHT 19.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT AMBDKR NGR

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle asvertical at 1.5 m c/c with 3 rows of 25 mm dia G.I.Pipes of medium class as horizontal and painting 3coats of oil paint over one coat of anticorrosive paintof approved colour etc. complete(MJP-SOR-Year 2005-2006, page -46)

60.0 RMT 460.00 27700.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to newsurface, including scaffolding, brushing andbrooming down etc. complete.(excluding two coatsof white wash as base coat to be paid separately)(Bd.P-2/page-412, year 2004-05, increase 10%)

2,520.1 m2 4.00 10100.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon,loading into truck, transport to depertmentalstores/site, unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 300500.00GRAND TOTAL 3502100.00COST PER LITRE OF WATER Rs. 3.50

Job No.: 4904A

Table 6.6.5COST ESTIMATION FOR ESR AT CRC

CAPACITY OF THE TANK 2.25 ML

STAGING HEIGHT 17.5 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth upto1.5 m from GL(MJP-SOR-Year 2005-2006, page -29)

966.4 m3 34.00 32900.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth 1.5 mto 3.0m (MJP-SOR-Year 2005-2006, page -29)

1,177.0 m3 40.00 47100.00

3 Filling above raft at all depths/ elevation with approvedexcavated materials in 15 cm to 20 cm layers includingwatering, ramming, compacting to 95% ModifiedProctor density and dressing, levelling to the requiredprofiles, etc. complete as directed by the Engineer.. (MJP-SOR-Year 2005-2006, page -33)

1,568.3 m3 17.00 26700.00

4 Providing and laying minimum 230 mm thick dry rubble(soling) packing under floor/ grade slabs with approvedhard stone set in regular lines, hand packed, filling theinterstices with small stone chips and sand, ramming,watering and compacting complete.(MJP-SOR-Year 2005-2006, page -33)

259.0 m3 340.00 88100.00

TOTAL FOR EARTHWORK 194700.00

SCHEDULE OF QUANTITIESESR AT KHUDWAINAGAR

Job No.:4904A

Table 6.6.5COST ESTIMATION FOR ESR AT CRC

CAPACITY OF THE TANK 2.25 ML

STAGING HEIGHT 17.5 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT KHUDWAINAGAR

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

48.4 m3 1500.00 72600.00

6 Providing and casting in situ cement concrete M15 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)

a) Grade slab (page-38) 48.1 m3 2475.00 119100.00

7 Providing and casting in situ cement concrete M25 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)

a) Raft (page-36) 255.2 m3 2586.00 659900.00

b) Column (page-36) 108.6 m3 2795.00 303500.00

c) Beams and Braces (page-37) 273.2 m3 2745.00 749900.00

d) Staircase (page-38) 18.0 m3 2825.00 51000.00

8 Providing and casting in situ cement concrete M30 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)

a)Vertical Wall and floor slab (page-38) 381.8 m3 2870.00 1095800.00

b) Dome (page-39) 50.3 m3 3110.00 156400.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings, foundations,slabs, beams, columns, canopies, staircases, newels,chajjas, lintels, pardies, coping, fins, arches, etc. asper detailed designs, drawings and schedules,including cutting, bending, hooking the bars, bindingwith wires or tack welding and supporting as requiredetc.complete (MJP-SOR-Year 2005-2006, page -39)

107.6 M.T 30840.00 3318200.00

TOTAL FOR CONCRETE AND ALLIED WORKS 6526000.00

Job No.:4904A

Table 6.6.5COST ESTIMATION FOR ESR AT CRC

CAPACITY OF THE TANK 2.25 ML

STAGING HEIGHT 17.5 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT KHUDWAINAGAR

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle as verticalat 1.5 m c/c with 3 rows of 25 mm dia G.I. Pipes ofmedium class as horizontal and painting 3 coats of oilpaint over one coat of anticorrosive paint of approvedcolour etc. complete(MJP-SOR-Year 2005-2006, page -46)

83.6 RMT 460.00 38500.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to new surface,including scaffolding, brushing and brooming down etc.complete.(excluding two coats of white wash as basecoat to be paid separately)(Bd.P-2/page-412, year 2004-05, increase 10%)

3,793.2 m2 4.00 15200.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance, railwayfreight, unloading from railway wagon, loading intotruck, transport to depertmental stores/site, unloading,stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)a) Inlet 350mm dia. Pipe 25.0 RMT 2283.00 57100.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

0.0014 Valve and valve chamber of dia 350mm 1.0 NO. 135000.0 135000.00

TOTAL FOR MISCELLANEOUS WORKS 374900.00GRAND TOTAL 7095600.00COST PER LITRE OF WATER Rs. 3.15

Job No.:4904A

Table 6.6.6COST ESTIMATION FOR ESR AT NANDIGRAM, SHAKTINAGAR AND STADIUM

CAPACITY OF THE TANK 2.50 ML

STAGING HEIGHT 20.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry andwet conditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc.all complete as specified and as directed.For depthupto 1.5 m from GL(MJP-SOR-Year 2005-2006, page -29)

1,069.8 m3 34.00 36400.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry andwet conditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc.all complete as specified and as directed.For depth1.5 m to 3.0m (MJP-SOR-Year 2005-2006, page -29)

1,303.1 m3 40.00 52200.00

3 Filling above raft at all depths/ elevation with approvedexcavated materials in 15 cm to 20 cm layersincluding watering, ramming, compacting to 95%Modified Proctor density and dressing, levelling to therequired profiles, etc. complete as directed by theEngineer. . (MJP-SOR-Year 2005-2006, page -33)

1,703.3 m3 17.00 29000.00

4 Providing and laying minimum 230 mm thick dryrubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, hand packed,filling the interstices with small stone chips and sand,ramming, watering and compacting complete.(MJP-SOR-Year 2005-2006, page -33)

286.1 m3 340.00 97300.00

TOTAL FOR EARTHWORK 214800.00

SCHEDULE OF QUANTITIESESR AT NANDIGRAM, SHAKTINAGAR AND

STADIUM

Job No.:4904A

Table 6.6.6COST ESTIMATION FOR ESR AT NANDIGRAM, SHAKTINAGAR AND STADIUM

CAPACITY OF THE TANK 2.50 ML

STAGING HEIGHT 20.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT NANDIGRAM, SHAKTINAGAR AND

STADIUM

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

53.5 m3 1500.00 80400.00

6 Providing and casting in situ cement concrete M15 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year2005-2006)a) Grade slab (page-38) 53.0 m3 2475.00 131200.00

7 Providing and casting in situ cement concrete M25 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year2005-2006)a) Raft (page-36) 318.1 m3 2586.00 822600.00

b) Column (page-36) 119.8 m3 2795.00 334900.00

c) Beams and Braces (page-37) 325.1 m3 2745.00 892500.00

d) Staircase (page-38) 20.1 m3 2825.00 56900.00

8 Providing and casting in situ cement concrete M30 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 409.1 m3 2870.00 1174100.00

b) Dome (page-39) 55.1 m3 3110.00 171300.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings, foundations,slabs, beams, columns, canopies, staircases, newels,chajjas, lintels, pardies, coping, fins, arches, etc. asper detailed designs, drawings and schedules,including cutting, bending, hooking the bars, bindingwith wires or tack welding and supporting as requiredetc.complete (MJP-SOR-Year 2005-2006, page -39)

121.6 M.T 30840.00 3751100.00

TOTAL FOR CONCRETE AND ALLIED WORKS 7414600.00

Job No.:4904A

Table 6.6.6COST ESTIMATION FOR ESR AT NANDIGRAM, SHAKTINAGAR AND STADIUM

CAPACITY OF THE TANK 2.50 ML

STAGING HEIGHT 20.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT NANDIGRAM, SHAKTINAGAR AND

STADIUM

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle as verticalat 1.5 m c/c with 3 rows of 25 mm dia G.I. Pipes ofmedium class as horizontal and painting 3 coats of oilpaint over one coat of anticorrosive paint of approvedcolour etc. complete (MJP-SOR-Year2005-2006, page -46)

87.3 RMT 460.00 40200.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to new surface,including scaffolding, brushing and brooming downetc. complete.(excluding two coats of white wash asbase coat to be paid separately) (Bd.P-2/page-412,year 2004-05, increase 10%)

4,355.0 m2 4.00 17500.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon, loadinginto truck, transport to depertmental stores/site,unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 450mm dia. Pipe 25.0 RMT 3334.00 83400.00b) Outlet 500mm dia. pipe 20.0 RMT 3863.00 77300.00c) Washout 500mm dia pipe 25.0 RMT 3863.00 96600.00

14 Valve and valve chamber of dia 450mm 1.0 NO. 214000.0 214000.00

TOTAL FOR MISCELLANEOUS WORKS 533800.00GRAND TOTAL 8163100.00COST PER LITRE OF WATER Rs. 3.27

Job No.:4904A

Table 6.6.7COST ESTIMATE FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 17.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth upto1.5 m from GL(MJP-SOR-Year 2005-2006, page -29)

868.4 m3 34.00 29600.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation in earth,soil of all types (ordinary/ hard soil) in both dry and wetconditions, sand, gravel and soft murum, includingdewatering, dressing of sides and ramming of bottomand transporting the excavated material beyond thebuilding area, stacking, spreading and levelling, etc. allcomplete as specified and as directed.For depth 1.5 mto 3.0m (MJP-SOR-Year 2005-2006, page -29)

1,057.3 m3 40.00 42300.00

3 Filling above raft at all depths/ elevation with approvedexcavated materials in 15 cm to 20 cm layers includingwatering, ramming, compacting to 95% ModifiedProctor density and dressing, levelling to the requiredprofiles, etc. complete as directed by the Engineer.(MJP-SOR-Year 2005-2006, page -33)

1,410.7 m3 17.00 24000.00

4 Providing and laying minimum 230 mm thick dry rubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, hand packed,filling the interstices with small stone chips and sand,ramming, watering and compacting complete.(MJP-SOR-Year 2005-2006, page -33)

230.6 m3 340.00 78400.00

TOTAL FOR EARTHWORK 174200.00

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

Job No.:4904A

Table 6.6.7COST ESTIMATE FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 17.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

43.5 m3 1500.00 65300.00

6 Providing and casting in situ cement concrete M15 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a) Grade slab (page-38) 42.3 m3 2475.00 104700.00

7 Providing and casting in situ cement concrete M25 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a) Raft (page-36) 229.0 m3 2586.00 592300.00

b) Column (page-36) 105.9 m3 2795.00 295900.00

c) Beams and Braces (page-37) 237.4 m3 2745.00 651800.00

d) Staircase (page-38) 17.6 m3 2825.00 49900.00

8 Providing and casting in situ cement concrete M30 oftrap metal for R.C.C. work as per detailed drawingsand designs or as directed, including normaldewatering, centering formwork, compacting,roughening the surface if special finish is to beprovided and curing etc.complete (Excluding steelreinforcement.) (MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 331.5 m3 2870.00 951300.00

b) Dome (page-39) 44.6 m3 3110.00 138700.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings, foundations,slabs, beams, columns, canopies, staircases, newels,chajjas, lintels, pardies, coping, fins, arches, etc. asper detailed designs, drawings and schedules,including cutting, bending, hooking the bars, bindingwith wires or tack welding and supporting as requiredetc.complete (MJP-SOR-Year 2005-2006, page -39)

92.0 M.T 30840.00 2837000.00

TOTAL FOR CONCRETE AND ALLIED WORKS 5686500.00

Job No.:4904A

Table 6.6.7COST ESTIMATE FOR ESR AT SNEHANAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 17.0 m

Item No. Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SNEHNAGAR

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle as verticalat 1.5 m c/c with 3 rows of 25 mm dia G.I. Pipes ofmedium class as horizontal and painting 3 coats of oilpaint over one coat of anticorrosive paint of approvedcolour etc. complete (MJP-SOR-Year 2005-2006, page -46)

78.5 RMT 460.00 36200.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to new surface,including scaffolding, brushing and brooming downetc. complete.(excluding two coats of white wash asbase coat to be paid separately)(Bd.P-2/page-412, year 2004-05, increase 10%)

3,523.0 m2 4.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon, loadinginto truck, transport to depertmental stores/site,unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 313000.00GRAND TOTAL 6173600.00COST PER LITRE OF WATER Rs. 3.09

Job No.:4904A

Table 6.6.8COST ESTIMATION FOR ESR AT SUNDERNAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 16.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth upto 1.5 m fromGL(MJP-SOR-Year 2005-2006, page -29)

868.4 m3 34.00 29600.00

2 Earthwork in excavation including clearing awayvegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in bothdry and wet conditions, sand, gravel and softmurum, including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth 1.5 m to 3.0m (MJP-SOR-Year 2005-2006, page -29)

1,057.3 m3 40.00 42300.00

3 Filling above raft at all depths/ elevation withapproved excavated materials in 15 cm to 20 cmlayers including watering, ramming, compacting to95% Modified Proctor density and dressing,levelling to the required profiles, etc. complete asdirected by the Engineer.(MJP-SOR-Year 2005-2006, page -33)

1,412.2 m3 17.00 24100.00

4 Providing and laying minimum 230 mm thick dryrubble (soling) packing under floor/ grade slabs withapproved hard stone set in regular lines, handpacked, filling the interstices with small stone chipsand sand, ramming, watering and compactingcomplete. (MJP-SOR-Year 2005-2006, page -33)

230.6 m3 340.00 78400.00

TOTAL FOR EARTHWORK 174300.00

SCHEDULE OF QUANTITIESESR AT SUNDERNAGAR (NEW)

Job No.:4904A

Table 6.6.8COST ESTIMATION FOR ESR AT SUNDERNAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 16.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SUNDERNAGAR (NEW)

II CONCRETE AND ALLIED WORKS5 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.(Bd.E-1/page-287, year 2004-05, increase 10%)

43.5 m3 1500.00 65300.00

6 Providing and casting in situ cement concrete M15of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a) Grade slab (page-38) 42.3 m3 2475.00 104700.00

7 Providing and casting in situ cement concrete M25of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a) Raft (page-36) 229.0 m3 2586.00 592300.00

b) Column (page-36) 98.5 m3 2795.00 275300.00

c) Beams and Braces (page-37) 245.2 m3 2745.00 673100.00

d) Staircase (page-38) 16.8 m3 2825.00 47500.00

8 Providing and casting in situ cement concrete M30of trap metal for R.C.C. work as per detaileddrawings and designs or as directed, includingnormal dewatering, centering formwork,compacting, roughening the surface if special finishis to be provided and curing etc.complete (Excluding steel reinforcement.) (MJP-SOR-Year 2005-2006)a)Vertical Wall and floor slab (page-38) 331.5 m3 2870.00 951300.00

b) Dome (page-39) 44.6 m3 3110.00 138800.00

9 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings,foundations, slabs, beams, columns, canopies,staircases, newels, chajjas, lintels, pardies, coping,fins, arches, etc. as per detailed designs, drawingsand schedules, including cutting, bending, hookingthe bars, binding with wires or tack welding andsupporting as required etc.complete(MJP-SOR-Year 2005-2006, page -39)

91.7 M.T 30840.00 2828300.00

TOTAL FOR CONCRETE AND ALLIED WORKS 5676100.00

Job No.:4904A

Table 6.6.8COST ESTIMATION FOR ESR AT SUNDERNAGAR

CAPACITY OF THE TANK 2.00 ML

STAGING HEIGHT 16.0 m

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

SCHEDULE OF QUANTITIESESR AT SUNDERNAGAR (NEW)

III MISCELLANEOUS WORKS 10 Providing and fixing G.I. Pipe railing having 1.0 m

height consisting 50 x50 x6 mm M.S angle asvertical at 1.5 m c/c with 3 rows of 25 mm dia G.I.Pipes of medium class as horizontal and painting 3coats of oil paint over one coat of anticorrosive paintof approved colour etc. complete(MJP-SOR-Year 2005-2006, page -46)

78.5 RMT 460.00 36200.00

11 Providing and applying colour wash of approvedcolour, shade and quality in two coat to newsurface, including scaffolding, brushing andbrooming down etc. complete.(excluding two coatsof white wash as base coat to be paid separately)(Bd.P-2/page-412, year 2004-05, increase 10%)

3,031.7 m2 4.00 12200.00

12 Ladder LS 5000.00

13 Providing D.I. Pipes of D.I.K-9 with internal cementmorted lining and including all taxes, insurance,railway freight, unloading from railway wagon,loading into truck, transport to depertmentalstores/site, unloading, stacking, etc. complete(MJP-SOR-Year 2005-2006, page -58)

a) Inlet 300mm dia. Pipe 25.0 RMT 1821.00 45600.00b) Outlet 400mm dia. pipe 20.0 RMT 2760.00 55200.00c) Washout 400mm dia pipe 25.0 RMT 2760.00 69000.00

14 Valve and valve chamber of dia 300mm 1.0 NO. 88000.00 88000.00

TOTAL FOR MISCELLANEOUS WORKS 311000.00GRAND TOTAL 6161300.00COST PER LITRE OF WATER Rs. 3.08

Job No.:4904A

TABLE 6.7

COST ESTIMATION FOR PROPOSED DISTRIBUTION PIPES

Sl.

No.

Description of Items Quantity Unit Rate

Providing D.I. Pipes of grade D.I. K-9 with internal cement mortar lining and

including all taxes, transportation, loading, unloading, stacking etc. (16% ED)

Rates For Pipe Diameter

MJP S.O.R. for the year 2005-06

100 119246.24 580.00 69162900.00

150 40452.32 842.00 34060900.00

200 15795.09 1150.00 18164400.00

250 9099 1520.00 13830500.00

300 3906 1821.00 7112900.00

350 2209 2283.00 5043200.00

400 4684 2760.00 12927900.00

450 2229.61 3334.00 7433600.00

500 57 3863.00 220200.00

600 1489.9 5121.00 7629800.00

Excavation for pipe trenches in all types of soils, including removing the

excavated material upto a distance of 50 m, excluding backfilling

Lift 0 to 1.5 m

MJP S.O.R. for the year 2005-06

199387.02 34.00 6779200.00

Lift 1.5 to 3.0 m

MJP S.O.R. for the year 2005-06

2197.88 37.00 81400.00

Depth of trench

= Pipe Dia + Clear cover on top (1000 mm) + Bedding thickness (200 mm)

mm

Width of Trench

= Pipe Dia. + Clear cover on sides (300 mm) * 2

mm

Volume of Excavation

Lift upto 1.5 m

Lift 1.5 to 3.0 m

Excavation Cost Rs/ RMT

Filling in trenches with contractor's murum for bedding in 20 cm layers

including watering and compaction complete

MJP S.O.R. for the year 2005-06

29734.29 Cu.m 130.00 3865500.00

Volume of filling for bedding

= Width of trench (mm) * 200 mm

Cu.m/ RMT of pipe

Bed filling cost Rs/ RMT

Refilling the trenches with available excavated stuff with soft material first over

pipeline and then hard material in 15 cm layers with all leads and lifts including

consolidation, surcharghing etc. complete

MJP S.O.R. for the year 2005-06

167392.04 Cu.m 16.00 2678300.00

Refill Volume Cu.m/ RMT of pipe

Refilling cost Rs/ RMT

Disposal of excavated earth material from work site to a distance of 3.00 km

including loading, unloading & stacking etc. complete

MJP S.O.R. for the year 2005-06

34192.86 Cu.m 80.43 2750200.00

Volume of disposal Cu.m/ RMT of pipe

Cost of disposal Rs/ RMT

6 Reinstatement of asphalt pavement of required thickness.

Refer Table 6.15, Appendix 3

140119.54 Sq. M 268.00 37552100.00

7 Reinstatement of concrete pavement of required thickness.

Refer Table 6.16, Appendix 3

467065.14 Sq. M 632.00 295185200.00

Lowering laying and jointing D.I. K-9 pipes with SBR rubber gaskets

including conveyance of material, cost of jointing materials and rubber rings,

labour, giving hydraulic testing etc. complete

100 119246.24 24.00 2862000.00

150 40452.32 33.00 1335000.00

200 15795.09 43.00 679200.00

250 9099 56.00 509600.00

300 3906 65.00 253900.00

350 2209 78.00 172400.00

400 4684 92.00 431000.00

450 2229.61 101.00 225200.00

500 57 119.00 6800.00

600 1489.9 159.00 236900.00

1

RMT

Cu.m

5

2

3

Cu.m/ RMT of pipe

RMT

4

8

Job No.: 4904A

TABLE 6.7

COST ESTIMATION FOR PROPOSED DISTRIBUTION PIPES

Sl.

No.

Description of Items Quantity Unit Rate

1 Providing and supplying ISI Standard D.I. Specials and fittings with

sealing rubber gasket of S.B.R., complete with C.I. Follower gland and M.S.

nuts & bolts protected from rusting, including cost of labours etc. complete.

80 to 300 mm dia. 37700 70.00 2639000.00

350 mm and above dia. 2134 80.00 170800.00

Making Cross Connection to existing pipes of any type including excavation,

breaking and removing existing pipes, lowering, laying of specials and pipes in

their position etc. complete

MJP S.O.R. 2005-06, Page 48

80 mm 23 No. 720.00 16600.00

100 mm 52 No. 800.00 41600.00

150 mm 83 No. 1090.00 90500.00

200 mm 27 No. 1180.00 31900.00

250 mm 17 No. 1440.00 24500.00

300 mm 21 No. 1820.00 38300.00

350 mm 7 No. 2250.00 15800.00

400 mm 0 No. 2560.00 0.00

450 mm 19 No. 2970.00 56500.00

500 mm 0 No. 3883.00 0.00

600 mm 0 No. 6094.00 0.00

53.43

1.18

54.61

57.89

kg

9

Cost of Valves and Valve Chambers (Refer Table 6.11, Appendix 3) Crores of Rupees

10

TOTAL COST Crores of Rupees

ESCALATED COST FOR 2006-07 RATES (@ 6%) Crores of Rupees

Crores of RupeesTOTAL

Job No.: 4904A

Table 6.8COST ESTIMATION FOR REHABILITATION OF CIVIL WORKS

Sl. No.

Description Quantity Rate Cost in Rs.

a Widows and doors 66700.00

b FlooringAlum storage ( Sq.m) 285Chorine house (Sq.m) 200Total 485 1000 485000

c Replacement of sand m3 280at all Water Treatment Plants 130

73483 5300 2559900

d Replacement of Outlet pipe 900 mm Size 25 m 9000 225000

Total( Rs.) 3336600

e Concrete Road(300000/km)L= 500 m Kabranagar 0.5 1714285.714 857200

f Replacement filter gallery outlet pipe 25 5462 136600

gReplacement of old pipes in Distribution System

hBulk Flow Meters (electromagnetic, full bore) 15211700Refer Table 6.14, Appendix 3

Total Rs. 19542000

Escalated Cost for 2006-07 Rate 20714500Say Rs, 20720000

Escalated @ 6% per year

Refer Table 6.8A, Appendix 3

Rehabilitation Civil Works at Kabranagar

Job No.:4904A

Table 6.8A

Cost Estimation for Doors and Windows

Sl No. Items Quantity Unit Rate Amount (Rs.)

1

Providing and fixing in position cold rolled pressed steel sheet

door/ window frame of size 100 x 60 x 1.25 mm. (18 B.W.G.

thickness) including holdfasts, no member at bottom of frame 10

mm. thick rebate and depth of rebate after shutter thickness,

hinges, holdfast etc. fitted after shutter requirement, powder

coating to the frame and filling the frame with concrete or mortar

etc. complete.

As per Maharashtra PWD DSR Aurangabad Region, 2004-05

Cl. 302 BDT 2A

112.00 Rg. M. 200.00 22400.00

2

Providing and fixing in position mild steel door/window shutters

including mild steel angle frame of size 25 X 25 X 5 mm. for

fixing mild steel sheet 24 gauge including welding fixing to

frame and all necessary fixtures including electrostatic powder

coating etc. complete.

As per Maharashtra PWD DSR Aurangabad Region, 2004-05

Cl. 371 BD ADL-29

40.52 Sq. M. 1000.00 40600.00

Total 63000.00

Escalated Rate @ 6% per year for 2005-06 Rate 66800.00

Cost Estimation for Doors and Windows in Kabranagar WTP

Job No.: 4904A

Table 6.9 Cost Estimation of Electrical Rehabilitation Works

Job No.:4904A

Electrical Cost Estimate for Design Period of year 2014

Sr No

Description Qty Rate Total Amount

A KOTITHIRTH RAW WATER PUMPING STATION 1 11kV Cable 50 mtre 2301 115100 2 11kV Indoor Termination kits 3 Nos 7789 23400 3 11kV outdoor Termination kits 3 Nos 11872 35700 4 11kV Indoor VCB panel with 1 incomer and 3

outgoings 1 set 1516186 1516200

5 415V Main MCC 1 Nos 1895809 1895900 6 415V Sub distribution boards 1 Nos 814562 814600 7 Battery ,Battery charger and DCDB 1 Nos 1421575 1421600 8 Capacitor bank with APFCR 1 set 567936 568000 9 L.T cables with Glands and Lugs 1 Lot 1506184 1506200

10 Earthing 1 Lot 58892 58900 11 Lighting Panel 1 Nos 20549 20600 12 Lighting fixtures and point wiring 1 Lot 164567 164600 13 Cable Carrier System with trays and supports 1 Lot 326370 326400

Total 8500300 B KABRANAGAR 60MLD WATER TREATMENT PLANT AND CLEAR WATER PUMPING STATION 1 11kV Cable 50 mtre 2301 115100 2 11kV Indoor Termination kits 4 Nos 7789 31200 3 11kV outdoor Termination kits 4 Nos 11872 47500 4 11kV Indoor VCB panel with 1 incomer and 5

outgoings 1 set 2241406 2241500

5 Transformers 2 Nos 517896 1035800 6 415V MCC at CWPS 1 Nos 2291808 2291900 7 Small MCC at Various Locations 1 Lot 828661 828700 8 Battery ,Battery charger and DCDB 1 Nos 1421575 1421600

10 L.T cables with Glands and Lugs 1 Lot 1853533 1853600

Table 6.9 Cost Estimation of Electrical Rehabilitation Works

Job No.:4904A

11 Earthing 1 Lot 96036 96100 12 Cable Carrier System with trays and supports 1 Lot 326370 326400 13 Street Lighting poles with lighting fixture, over

hang and junction box 1 Lot 328541 328600

14 11kV Overhead line 5kM 1500000 1500000 Total 11599600

C NEW PUMP HOUSE 27MLD WATER TREATMENT PLANT, CLEAR WATER PUMPING STATION AND RAW WATER PUMPING STATION

1 11kV Overhead line 5 kM 1500000 1500000 2 415V Clear Water MCC 1 set 1182356 1182400 3 415V WTP MCC 1 set 352130 700000 4 Street Lighting poles with lighting fixture, over

hang , junction box AND Lighting panel 1 Lot 259964 260000

5 L.T cables with Glands and Lugs 1 Lot 209180 209200 6 Earthing 1 Lot 41103 41200 7 Cable Carrier System with trays and supports 1 Lot 326370 326400

Total 3877800 Grand Total A+B+C 23977500 Note : For details refer back up sheets

Sr. No.: ITEM DESCRIPTION DESIGN CRITERIA QTY UNIT PRICE PRICE

1 KOTITIRTH RWPS

a Vertical Turbine PumpsQ =1250m3/hr, H = 46 m 2 1500000 3000000

M & P Quote dt. 19.09.2005 for MP Job

b Flange Mounted Motors 187 Kw 2 300000 600000M & P Quote dt. 19.09.2005 for MP Job

c Valve Actuators 4 65000 260000 Quote for Africa Job

d Pressure Gauges Suction 4 750 3000 MJP price Schdule of 2005

e Pressure Gauges Discharge 4 750 3000 MJP price Schdule of 2005

fFlow Measuring Inst. (Ultrasonic / Electromagnectic)

1118 mm dia pipe 1 500000 500000Estimate from previous project (E & H)

g Level Instrument 1 125000 125000Toshbro Controls offer dt. 28.12.2005 Sr. No. 1a)

h EOT Crane (Only motor/LT Panel) 5 Ton 1 250000 25000040% cost of crane - shree engineers

i EOT Crane (Only motor/LT Panel) 5 Ton 1 250000 25000040% cost of crane - shree engineers

j Refurbishment 500000 Estimate5491000 A

2 KABRANAGAR WTP

a UT Flow meter (Parshall flume) 1 75000 75000

b Alum constant Head contrller 1 50000 50000 Quote to be obtained

c Flash Mixer 1 60000 60000 Pooja Const co Esti

d Flocculator 4 100000 400000 Pooja Const co Esti

e Clarifier 2 100000 200000 Rehabilitation

f Rails Rehab 1 100000 75000 Lump sum

g Alum Mixer 4 100000 400000 Lysander-Hind Eng Co offer

h Lime Mixer 4 100000 400000 Lysander-Hind Eng Co offer

I Pipes and Valve Alum/lime 1 50000 50000 Lump Sum

j Media GSF 1 300000 300000 200 Tons ( Rs 1500/- Ton)

k Valves (refurb) 45 5000 225000 Estimated cost per valve

l Gates 10 30000 300000 Puja Const. Co offer

m Rate of Flow and Loss of Head ind. 10 60000 600000 Quote to be obtained

n Pre chlorination 0-10 Kg/ hr 1 Set 500000

Quote of Efficient Connections ( Wallace & Tiernanmake) dt 24.10.05

o Post chlorination 0-5 Kg/ hr 1 set 300000

Quote of Efficient Connections ( Wallace & Tiernanmake) dt 24.10.05

p Recirculation pumps 3 75000 225000 Quote to be obtained

q Refurbishment 1 1000000 1000000 Estimate5160000 B

3 KABRANAGAR PWPS (Existing)

a Hori. Split case Pumps 626 cum/hr, 46 M 1 300000 300000 M & P quote for MP Job

b Motors for above 110 kw 1 75000 75000 M & P quote for MP Job

c Ventillation fan 1 40000 40000

d Pressure Gauges 6 750 4500 MJP price Schdule of 2005

e Flow Meter 1 325000 325000Estimate from previous project (E & H)

f Portable Sumbersiable Pump 10 HP 1 60000 60000 Quote to be obtained

g Portable Sum dewatering Pump 2 HP 1 35000 35000 Quote to be obtained

h Refurbishment 1 300000 300000 Estimate1139500 C

COST ESTIMATE(NORTH BANK) NANDED

4 KABRANAGAR PWPS (Proposed)a Hori. Split case Pumps 455 cum/hr, H=46 M 3 300000 900000 M & P offer for MP Jobb Motors for above 3 75000 225000 M & P offer for MP Jobc Sluice Valves 3 40000 120000 Indian Valve ( MP Job)d NRV 3 75000 225000 Indian Valve ( MP Job)e Pipes and specials 1Lot 1000000 1000000 Esimatef Pressure Gauges 6 750 4500 MJP price Schdule of 2005g Refurbishment 1 500000 500000 Estimate

2974500 D5 NEW PUMPING STATION RWPSa Vertical Pumps 1181 cum/hr, H=30 M 2 700000 1400000 M & P quote for MP Jobb Motors 110 kw 2 225000 450000 M & P quote for MP Jobc Actuators 3 65000 65000 Quote for Africa Jobd Pressure Gauges 3 750 2300 MJP price Schdule of 2005

e Level Transmitter 1 125000 125000Toshbro Controls offer dt. 28.12.2005 Sr. No. 1a)

f Flow meter 1 325000 325000Estimate from previous project (E & H)

Refurbishment 200000 200000 estimate2567300 F

6 27 Mld WTPa Alum constant Head contrller 1 50000 50000 Quote to be obtainedb Flash Mixer 1 60000 60000 Pooja Const co Estic Flocculator 2 75000 75000 Pooja Const co Estid Alum Mixer 2 100000 200000 Lysander-Hind Eng Co offere Lime Mixer 2 100000 200000 Lysander-Hind Eng Co offerf Pipes and Valve 1 lot 50000 50000 Estimateg Media 1 lot 150000 150000 Rs. 1500/- Ton - 100 onsh Valves 1 lot 100000 100000 EstimateI Gates 1 lot 150000 150000 Puja Const. Co offer

j Rate of Flow and Loss of Head ind. 5 60000 300000 Quote to be obtained

k Pre chlorination 0-5 kg/hr 1 300000 300000

Quote of Efficient Connections ( Wallace & Tiernanmake) dt 24.10.05

l Post chlorination 0.2 kg/hr 1 200000 200000

Quote of Efficient Connections ( Wallace & Tiernanmake) dt 24.10.05

m Rehabilitation 300000 300000 Estimate2135000 G

7 NW PUMPING STN PWPS a Hori. Split case Pumps 565 cum/hr, H =46 M 1 225000 225000 M & P offer for MP Jobb Motors for above 1 70000 70000 M & P offer for MP Jobc Pressure Gauges 4 750 3000 MJP price Schdule of 2005

d flow meter 1 500000 500000Estimate from previous project (E & H)

e refurbishment 100000 100000 Estimate898000 H

20365300

Refurbishment cost incudes installation, testing, commissioning of new items as well as old items

SUM TOTAL ( A+B+C+D+E+F+G+H)

Rs. Two Crore Three Lakh Sixty Five Thousand Three Hundred Only

Table 6.11Bill of Quantities for Valve Chambers in Distribution System

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

1

Providing, supplying following flanged sluicevalves, class PN-1.0, including flanged tailpieces with rubber gasket of S.B.R. at bothends, complete as per specification.MJP SOR 2005-06, Page 125

a 80 0 No. 5063.00 0.00b 100 101 No. 6467.00 653200.00c 150 67 No. 9707.00 650400.00d 200 25 No. 15137.00 378500.00e 250 14 No. 22099.00 309400.00f 300 6 No. 26582.00 159500.00g 350 5 No. 43113.00 215600.00h 400 4 No. 55378.00 221600.00I 450 6 No. 73171.00 439100.00j 500 1 No. 89814.00 89900.00k 600 3 No. 124654.00 374000.00l 700 0 No. 237396.00 0.00

2

Lowering, laying and jointing in position andtesting the following sluice valves including alljointing materials like bolts, nuts, washers,rubber packing, dismantling pieces, tail piecesetc. complete as per specification.MJP SOR 2005-06, Page 128

a 80 0 No. 465.00 0.00b 100 101 No. 660.00 66700.00c 150 67 No. 1030.00 69100.00d 200 25 No. 1100.00 27500.00e 250 14 No. 1450.00 20300.00f 300 6 No. 1880.00 11300.00g 350 5 No. 2300.00 11500.00h 400 4 No. 2570.00 10300.00I 450 6 No. 2720.00 16400.00j 500 1 No. 3020.00 3100.00k 600 3 No. 3330.00 10000.00l 700 0 No. 3640.00 0.00

Job No.:4904A 1 of 3

Table 6.11Bill of Quantities for Valve Chambers in Distribution System

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

Total for Valves 3736600.00

3

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 0-1.5 mMJP SOR 2005-06, Page 29

656.68 Cu. M 34.00 22400.00

4

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 1.5-3.0 mMJP SOR 2005-06, Page 29

587.85 Cu. M 37.00 21800.00

5

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 3.0-4.5 mMJP SOR 2005-06, Page 29

2.93 Cu. M 40.00 200.00

6Reinstatement of asphalt pavement of requiredthickness.Refer Table 6.15, Appendix 3

1243.32 Sq.M 268.00 333300.00

7

Providing and laying reinforced concrete ofClass M20 for cast in situ and precast membersexcluding reinforcement but includingformwork, with coarse aggregate of size 20 mmdowngraded in walls, slabs, etc. includingfinishing, formwork, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

479.68 Cu. M 2425.00 4026700.00

Job No.:4904A 2 of 3

Table 6.11Bill of Quantities for Valve Chambers in Distribution System

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

8

Providing and laying cement concrete of ClassM15 excluding reinforcement for footings,base slabs, Anchor blocks and encasement ofpipes with all other miscellaneous works. Therate shall include cost of shuttering,scaffolding, finishing, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

291.99 Cu. M 2277.00 664900.00

9

Providing and fixing in position steel barreinforcements of various diameters for R.C.C.pipes, caps, footings, foundation, slabs, beams,columns, canopies, staircases, newels, chajjas,lintels, pardies, copings, fins, arches etc.including cutting, bending, hooking the bars,binding with wires or tack welding andsupporting as required, etc. completeMJP SOR 2005-06, Page 39

Tor steel 74.67 MT 30840.00 2302800.00Total for Valves 111.08 Lakh

Escalated Cost for 2006-07 Rates Escalated @6% 117.75 Lakh

Job No.:4904A 3 of 3

Table 6.12ABill of Quantities for Valve Chambers in Transmission System for City

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

1

Providing, supplying following flanged sluicevalves, class PN-1.6, including flanged tailpieces with rubber gasket of S.B.R. at bothends, complete as per specification.MJP SOR 2005-06, Page 125

a 150 0 No. 11036.00 0.00b 200 0 No. 17487.00 0.00c 250 0 No. 25650.00 0.00d 300 3 No. 31106.00 93400.00e 350 1 No. 51799.00 51800.00f 400 0 No. 66131.00 0.00g 450 3 No. 89148.00 267500.00h 500 2 No. 107919.00 215900.00I 600 1 No. 150102.00 150200.00j 700 0 No. 261502.00 0.00k 750 0 No. 420472.00 0.00l 800 0 No. 433170.00 0.00m 900 (Butterfly Valve) 0 No. 278375.00 0.00

2

Lowering, laying and jointing in position andtesting the following sluice valves including alljointing materials like bolts, nuts, washers,rubber packing, dismantling pieces, tail piecesetc. complete as per specification.MJP SOR 2005-06, Page 128

a 150 0 No. 1030.00 0.00b 200 0 No. 1100.00 0.00c 250 0 No. 1450.00 0.00d 300 3 No. 1880.00 5700.00e 350 1 No. 2300.00 2300.00f 400 0 No. 2570.00 0.00g 450 3 No. 2720.00 8200.00h 500 2 No. 3020.00 6100.00I 600 1 No. 3330.00 3400.00j 700 0 No. 3640.00 0.00k 750 0 No. 4620.00 0.00l 800 0 No. 5830.00 0.00m 900 0 No. 6040.00 0.00

Job No.:4904A 1 of 3

Table 6.12ABill of Quantities for Valve Chambers in Transmission System for City

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

Total for Valves 804000.00

3

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 0-1.5 mMJP SOR 2005-06, Page 29

83.86 Cu. M 34.00 2900.00

4

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 1.5-3.0 mMJP SOR 2005-06, Page 29

66.54 Cu. M 37.00 2500.00

5

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 3.0-4.5 mMJP SOR 2005-06, Page 29

0.98 Cu. M 40.00 100.00

6

Providing, supplying, transporting, installing,aligning, fixing in position and testing of 100mm dia double acting kinetic cast steel airvalve of approved make for pipeline with anisolating sluice valve including all accessoriesand jointing material like bolts, nuts, washers,rubber packing etc. complete as specification.MJP SOR 2005-06, Page 136

3.00 No 29590.00 88800.00

7Reinstatement of asphalt pavement of requiredthickness.Refer Table 6.15, Appendix 3

75.75 Sq.M 268.00 20400.00

8

Providing and laying reinforced concrete ofClass M20 for cast in situ and precast membersexcluding reinforcement but includingformwork, with coarse aggregate of size 20 mmdowngraded in walls, slabs, etc. includingfinishing, formwork, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

29.38 Cu. M 2425.00 923600.00

Job No.:4904A 2 of 3

Table 6.12ABill of Quantities for Valve Chambers in Transmission System for City

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

9

Providing and laying cement concrete of ClassM15 excluding reinforcement for footings,base slabs, Anchor blocks and encasement ofpipes with all other miscellaneous works. Therate shall include cost of shuttering,scaffolding, finishing, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

18.89 Cu. M 2277.00 43100.00

10

Providing and fixing in position steel barreinforcements of various diameters for R.C.C.pipes, caps, footings, foundation, slabs, beams,columns, canopies, staircases, newels, chajjas,lintels, pardies, copings, fins, arches etc.including cutting, bending, hooking the bars,binding with wires or tack welding andsupporting as required, etc. completeMJP SOR 2005-06, Page 39

Tor steel 6.06 MT 30840.00 187000.00Total for Valves 20.72 Lakh

Escalated Cost for 2006-07 Rates Escalated by 6% 21.96 Lakh

Job No.:4904A 3 of 3

Table 6.12BBill of Quantities for Valve Chambers in Transmission System for Urban

Villages

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

1

Providing, supplying following flanged sluicevalves, class PN-1.6, including flanged tailpieces with rubber gasket of S.B.R. at bothends, complete as per specification.MJP SOR 2005-06, Page 125

a 150 3 No. 11036.00b 200 0 No. 17487.00c 250 0 No. 25650.00d 300 0 No. 31106.00e 350 0 No. 51799.00f 400 0 No. 66131.00g 450 0 No. 89148.00h 500 0 No. 107919.00I 600 0 No. 150102.00j 700 0 No. 261502.00k 750 0 No. 420472.00l 800 0 No. 433170.00m 900 (Butterfly Valve) 0 No. 278375.00

2

Lowering, laying and jointing in position andtesting the following sluice valves including alljointing materials like bolts, nuts, washers,rubber packing, dismantling pieces, tail piecesetc. complete as per specification.MJP SOR 2005-06, Page 128

a 150 3 No. 1030.00 3100.00b 200 0 No. 1100.00 0.00c 250 0 No. 1450.00 0.00d 300 0 No. 1880.00 0.00e 350 0 No. 2300.00 0.00f 400 0 No. 2570.00 0.00g 450 0 No. 2720.00 0.00h 500 0 No. 3020.00 0.00I 600 0 No. 3330.00 0.00j 700 0 No. 3640.00 0.00k 750 0 No. 4620.00 0.00l 800 0 No. 5830.00 0.00m 900 0 No. 6040.00 0.00

Job No.:4904A 1 of 3

Table 6.12BBill of Quantities for Valve Chambers in Transmission System for Urban

Villages

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

Total for Valves 36200.00

3

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 0-1.5 mMJP SOR 2005-06, Page 29

7.38 Cu. M 34.00 300.00

4

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 1.5-3.0 mMJP SOR 2005-06, Page 29

7.38 Cu. M 37.00 300.00

5

Excavation for foundation in earth, soils of alltypes, including removing the excavatedmaterial upto a distance of 50 m, excludingbackfilling, etc. completeLift 3.0-4.5 mMJP SOR 2005-06, Page 29

0.00 Cu. M 40.00 0.00

6

Providing, supplying, transporting, installing,aligning, fixing in position and testing of 100mm dia double acting kinetic cast steel airvalve of approved make for pipeline with anisolating sluice valve including all accessoriesand jointing material like bolts, nuts, washers,rubber packing etc. complete as specification.MJP SOR 2005-06, Page 136

0.00 No 29590.00 0.00

7Reinstatement of asphalt pavement of requiredthickness.Refer Table 6.15, Appendix 3

15.38 Sq.M 268.00 4200.00

8

Providing and laying reinforced concrete ofClass M20 for cast in situ and precast membersexcluding reinforcement but includingformwork, with coarse aggregate of size 20 mmdowngraded in walls, slabs, etc. includingfinishing, formwork, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

6.19 Cu. M 2425.00 39900.00

Job No.:4904A 2 of 3

Table 6.12BBill of Quantities for Valve Chambers in Transmission System for Urban

Villages

SL. NO.

ITEM QTY UNIT RATE AMOUNT(Rs.)

9

Providing and laying cement concrete of ClassM15 excluding reinforcement for footings,base slabs, Anchor blocks and encasement ofpipes with all other miscellaneous works. Therate shall include cost of shuttering,scaffolding, finishing, vibrating, curing etc.complete.MJP SOR 2005-06, Page 36

8.91 Cu. M 2277.00 20300.00

10

Providing and fixing in position steel barreinforcements of various diameters for R.C.C.pipes, caps, footings, foundation, slabs, beams,columns, canopies, staircases, newels, chajjas,lintels, pardies, copings, fins, arches etc.including cutting, bending, hooking the bars,binding with wires or tack welding andsupporting as required, etc. completeMJP SOR 2005-06, Page 39

Tor steel 3.34 MT 30840.00 103200.00Total for Valves 2.04 Lakh

Escalated Cost for 2006-07 Rates Escalated by 6% 2.16 Lakh

Job No.:4904A 3 of 3

Table 6.13Unit Rate Analysis for Flooring

Item No.

Description of Item Quantity Unit Rate (Rs) Amount (Rs)

I EARTHWORK1 Earthwork in excavation including clearing away

vegetation, shrubs, etc., if any, for foundation inearth, soil of all types (ordinary/ hard soil) in both dry and wet conditions, sand, gravel and soft murum,including dewatering, dressing of sides andramming of bottom and transporting the excavatedmaterial beyond the building area, stacking,spreading and levelling, etc. all complete asspecified and as directed.For depth upto 1.5 m fromGL

1.5 m3 34.00 51.00

2 Providing and laying 1.5m thick dry rubble (soling)packing under floor/ grade slabs with approved hardstone set in regular lines, hand packed, filling theinterstices with small stone chips and sand,ramming, watering and compacting complete.

1.5 m3 375.00 562.50

TOTAL FOR EARTHWORK 613.50II CONCRETE AND ALLIED WORKS3 Providing and laying in situ cement concrete in

proporation 1:4:8 of trap metal for foundation andbedding, including bailing out water manually,formwork, compacting and curing etc. complete.

0.15 m3 1734.00 260.10

4 Providing and fixing in position HYSD bar of variousdiameters for R.C.C. pile caps, footings,foundations, slabs, beams, columns, canopies,staircases, newels, chajjas, lintels, pardies, coping,fins, arches, etc. as per detailed designs, drawingsand schedules, including cutting, bending, hookingthe bars, binding with wires or tack welding andsupporting as required etc.complete

3.15 Kg 30.80 97.04

TOTAL FOR CONCRETE AND ALLIED WORKS 357.14

GRAND TOTAL 970.64

SCHEDULE OF QUANTITIES

Job No.:4904A

Table 6.14Cost Estimate for Bulk Flow Meters

Quantity Rate Total

Manufacture,supply and commission electromagnetic flow meter, raw water and pure water ith accuracy 0.5% of measured value & protection as per given specifications for size 100-1000mm. Including sensor, transmitter,surge arrester,25 mtr sensor/transmitter cable,GI duct of suitablensize for 25 mtr/each flow meter,including pipe cutting,levelling & installation of flow meter in pipe line with necessary tool tackles,crane etc, as may be required at site & based on technical specifications

1 100 mm 40 172365 68946002 300 mm 13 294058 38228003 350 mm 1 365384 3654004 400 mm 2 414796 8296005 450 mm 6 467894 2807400

500 mm 1 491942 492000Total 152.12 Lakh

Abtract of cost for bulk flow meter

Job No.:4904A

Table 6.14Cost Estimate for Bulk Flow Meters

Quantity Rate Total

Manufacture,supply and commission electromagnetic flow meter, raw water and pure water ith accuracy 0.5% of measured value & protection as per given specifications for size 100-1000mm. Including sensor, transmitter,surge arrester,25 mtr sensor/transmitter cable,GI duct of suitablensize for 25 mtr/each flow meter,including pipe cutting,levelling & installation of flow meter in pipe line with necessary tool tackles,crane etc, as may be required at site & based on technical specifications

1 100 mm 40 172365 68946002 300 mm 13 294058 38228003 350 mm 1 365384 3654004 400 mm 2 414796 8296005 450 mm 6 467894 2807400

500 mm 1 491942 492000Total 152.12 Lakh

Abtract of cost for bulk flow meter

Job No.:4904A

Table 6.15Cost Estimation for Bituminous Pavements

for 1 lane carriagewayConsidering 7% CBR and traffic intensity of 01 MSA

No Item Unit No L B H Quantity Rate Amount

1

Providing, laying,spreading and compactingspecified graded crush stone in Granular SubBase course (drainage layer) includingpremixing the material in mechanical mixer layingin uniform layers of 75 mm (compactingthickness each) with Motor grader/ paver finisheron prepared murrum surface and compactingwith 10 T vibrating tandem roller to achieve thedensity of 98% of MDD including all material ,labour , machinery with all leads and lifts etc.complete as directed by Engineer-In-charge.

Cum 1 1000 3.5 0.15 525 206.07 108186.8

2

Providing and laying water bound macadam75mm consolidated thickness, includingconveying metal with leads upto 0.5km and liftsspreading, sectioning, compaction and spreadingblindage, includig artificial watering etc.complete. Grade II metal 63mm to 40mm(I 61/Pg 19 , MCC DSR 2001 2002)

Cum 1 1000 3.5 0.225 787.5 542.746 427412.5

Road Estimate for Bituminous Road

Job No.:4904A

Table 6.15Cost Estimation for Bituminous Pavements

3

Providing 20 mm thick premix bituminous carpetincluding supplying all material, preparing &cleaning the base, heating bitumen, mixing hotbitumen & aggregates in a bitumen mixer,layingthe carpet layers and compaction with vibratoryroller complete by using bulk asphalt (the ratedoes not include cost of tack coat and seal coat)with Bitumen 60/70 grade( I 101 Pg 248, PuneDSR)

Sqm 1 1000 3.5 3500 62.15 217525

4

Providing earthwork in embankment withapproved materials obtained from privte land,including all lifts and 50m lead laying in layers of20cm to 30cm thickness breaking clods, dressingto the required lines, curves grades and section,watering and compaction to 95% of standardProctor Density complete (I 32/ Pg 237 , PuneDSR 2005 2006 )

Cum 1 1000 3.5 0.6 2100 77.3 162330

side shoulders 2 1000 0.15 0.395 118.5 77.3 9160.05

Total Pavement Thickness 0.375 m (Rs.) 924614.3

Rate per sqm Rs. Sqm264.1755052

924614.2681

Job No.:4904A

Table 6.16Cost Estimate for Rigid Pavements

Sr. No Description of ItemUnit Rate No. Length Width

Thickness/Height Quantity Amount

1Providing earthwork in embankment with approvedmaterials obtained from privte land, including all liftsand 50m lead laying in layers of 20cm to 30cmthickness breaking clods, dressing to the requiredlines, curves grades and section, watering andcompaction to 95% of standard Proctor Densitycomplete (I 32/ Pg 237 , Pune DSR 2005 2006 )

Cum 77.3 1 1000 3.5 0.6 2100 162330

77.3 2 1000 0.15 0.45 135 10435.5

2Providing, laying,spreading and compactingspecified graded crush stone in Granular Sub Basecourse (drainage layer) including premixing thematerial in mechanical mixer laying in uniform layersof 75 mm (compacting thickness each) with Motorgrader/ paver finisher on prepared murrum surfaceand compacting with 10 T vibrating tandem roller toachieve the density of 98% of MDD including allmaterial , labour , machinery with all leads and liftsetc. complete as directed by Engineer-In-charge.

Cum 206.07 1 1000 3.5 0.15 525 108186.75

Estimate for the 3.5 m Rigid road

Job No.:4904A

Table 6.16Cost Estimate for Rigid Pavements

3Providing and laying in situ Dry lean cementconcrete subbase of trap metal of specifiedgradation using minimum cement content of 150Kg/cum.,OPC 43 grade cement ,mixing as perapproved design mix,using batching plant ofappropriate capacity, transporting and laying withself propelled paver with electronic sensor deviceand compacting with vibratory roller of minimum 80-100KN static weight to give desired compacteddensity, providing construction joints, and curing withliquid curing compound and sprikling water andcovering with moist hessain or ponding of water for7days including all materials, labour,machinery withall leads and lifts including bailing out watermanually, and formwork etc complete.

Sqm 1502 1 1000 3.5 0.1 350 525700

Job No.:4904A

Table 6.16Cost Estimate for Rigid Pavements

4Providing and laying Pavement Quality Concrete ofM-20 grade (cast in situ) of trap metal includingproviding 125 micron thick impermeable plasticsheet membrane over the surface to becovered,coarse and fine aggregates of specifiedgradation using minimum cement content of 310kg/cum., approved admixtures, mixing as per thedesign mix to the specified workability, providingnecessary side forms,rails andguidewires,transporting the mix with transit mixersand laying and spreading within fixed form bymechanical auger and compacting with platevibrator,bottom & top screed vibrators and minimumten needle vibrators,curing with approved resinbased aluminised reflective curing compound andcovering with moist hessian or ponding andsprinkling of water for a minimum period of 14days,fixing dowels,tiebars, cutting joints,joint-fillers,sealants and all types of joints and finishing tothe desired surface textureincluding all material,labour,machinery with allleadsand lifts etc complete.

Sqm 1900 1 1000 3.5 0.2 700 1330000Total 2136652.25

Cost per Sqm 610.4721 Rs/Sqm

Job No.:4904A