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DETAILED PROJECT REPORT FOR CONSTRUCTION OF

COAST GUARD JETTY AT OOT VADINAR.

Client: INDIAN COAST GUARD - OOT VADINAR

Consultant

Prof. R. SUNDARAVADIVELU

MARCH -2015

Detailed Project Report for

Construction of Coast guard Jetty at OOT Vadinar

Dept of Ocean Engineering

IIT Madras

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PAGE NO SL.NO CONTENTS

1.0 INTRODUCTION

1.1 GENERAL

1.2 PORT LIMIT & SITE LOCATION

1.3 APPROACH TO SITE

2.0

SITE CONDITIONS

2.1 METEROLOGICAL DATA

2.2.1 CLIMATE

2.2.2 TEMPERATURE

2.2.3 RAINFALL

2.2.4 VISISIBILITY

2.3 OCEANAGRAPHIC DATA

2.3.2 TIDES

3.0

CONNECTIVITY & EXTERNAL INFRASTRUCTURES

3.1 ROAD LINK

3.2 RAIL LINK

3.3 POWER SUPPLY

3.4 WATER SOURCES

3.5 CONSTRUCTION MATERIAL

4.0 SURVEY & INVESTIGATION

4.1 BATHYMETRY




IIT Madras

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4.2 BORE HOLES

5.0

COST ESTIMATES

5.1 GENERAL

5.2 ABSTRACT OF COST ESTIMATES

5.3 DETAILED COST ESTIMATE

6.0

DESIGN OF VESSELS

7.0

PORT FACILITIES & REQUIREMENT

7.1 BUILDINGS

8.0

PORT CRAFTS & AIDS TO NAVIGATION

8.1. TUGS

8.2 PILOT VESSELS

8.3 CHANNEL MARKER BOUY

8.4 LEADING LIGHTS

8.5 TRANSIST LIGHTS

9.0

DESIGN BASIS REPORT

10.0

CONCLUSION & RECOMMENDATIONS




IIT Madras

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1.0 INTRODUCTION

1.1 GENERAL:-

The Regional works Commander, Coast Guard region (NW), Gandhinagar

intended to construct Coast guard station at vadinar, Gujarat. The Construction of

Coast guard Jetty at OOT Vadinar is to be carried out as a deposit work by Kandla

Port Trust. Kandla Port Trust has accepted the proposal for the constructing of a

Jetty length 175 m along with approach road to the jetty of length 190 m. IIT

Madras, Chennai agreed to prepare Detailed Project Report (DPR) and Feasibility

study for the project. The site visit was made on 16th and 17th June 2014 with the

officials of Indian Coast Guard and Kandla Port Trust. On basis of the

requirements and specification of Indian Coast Guard –Vadinar the Detailed

Project Report for construction of Coast guard Jetty at OOT Vadinar is prepared.

1.2 SITE LOCATION & PORT LIMIT :

Vadinar is small coastal town located in Jamnagar district of the state

of Gujarat, India. The offshore oil terminal of the Kandla Port Trust (K. P. T.) is

located in Vadinar and contributes in a large way to the total earnings of this

major port. Vadinar is now notable due to the presence of two refineries which are

close by - one promoted by Reliance Industries and the other by Essar Oil Ltd.

A salt production unit is located in Vadinar. The famous Narara Island, which is

part of Marine National Park, is situated 7 kilometers away from town. Two

single-buoy moorings (SBM) of the Kandla Port Trust offshore oil terminal of

the Indian Oil Corporation are located at this port along with a similar buoy of the

Essar refinery.




IIT Madras

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The proposed Coast Guard Jetty is subjected to the Kandla Port Trust

conservancy. The Jetty is located at pathfinder inlet creek, lies between the two

islands, Kalubhar Tapu and Narara Bet. The port limit on the land side lies 2 km

from Nichoni creek, situated 3 km towards south from the proposed Coast Guard

Jetty. The port limit on the sea side lies at the 30 m contour, situated 5.9 km

towards north from the proposed Coast Guard Jetty. The port limit exist from

22°29'11"N - 69°39'7"E , 22°29'14"N - 69°41'9"E in the sea side and 22°25'25"N-

69°39'33"E , 22°25'25"N - 69°41'11"E at the land side.

Figure: 1- Port Limit of Proposed Coast Guard Jetty at Vadinar




IIT Madras

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2.0 SITE CONDITION

2.1 Metrological Data

In 1988, India Meteorological Department introduced the 16 parameter power

regression and parametric models and started issuing forecasts for the southwest

monsoon rainfall over the country as a whole. IMD introduced new statistical

forecasting system based on ensemble technique for the south-west monsoon

season (June to September) rainfall over the country as a whole. The local area

forecast station is situated at Rajkot which takes care of all kind of Meteorological

functions.

2.1.1 CLIMATE

Vadinar has a hot semi-arid climate, there are three defined seasons. The summer

season lasts from March to May and is extremely hot, humid, but dry. Rainy

season with extremely erratic monsoonal rainfall that averages around 630

millimeters. Tropical cyclones sometimes affects the region during this period.

The winter season is from October to February remains hot during the day but has

negligible rainfall, low humidity and cool nights to be by far the most comfortable

time of year.

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Detailed Project Report for Dept of Ocean Engineering

Construction of Coast guard Jetty at OOT Vadinar IIT Madras

2.1.2 TEMPERATURE

The temperature at vadinar is similar to the temperature recorded at Jamnagar, the district head quarters. The

average high temperature recorded is 320C and average low temperature recorded is 260C The average

temperature at all seasons is given in the table 1.

TABLE 1: TEMPERATURE DATA

TEMPERATURE DATA FOR JAMNAGAR ( 48 kms from Vadinar)

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high °C (°F) 36

(97)

38

(100)

44

(111)

45

(113)

47

(117)

46

(115)

40

(104)

39

(102)

41

(106)

43

(109)

40

(104)

38

(100)

47

(117)

Average high °C (°F) 26.5

(79.7)

28.8

(83.8)

33

(91)

35.6

(96.1)

36.4

(97.5)

35.9

(96.6)

32.3

(90.1)

31.5

(88.7)

32

(90)

34.5

(94.1)

32.4

(90.3)

28

(82)

32.24

(89.99)

Daily mean °C (°F) 18.6

(65.5)

20.9

(69.6)

25.4

(77.7)

28.6

(83.5)

30.9

(87.6)

31.4

(88.5)

29.2

(84.6)

28.4

(83.1)

27.9

(82.2)

28

(82)

24.3

(75.7)

20.1

(68.2)

26.14

(79.02)

Average low °C (°F) 10.7

(51.3)

13

(55)

17.8

(64)

21.6

(70.9)

25.4

(77.7)

27

(81)

26.2

(79.2)

25.4

(77.7)

23.9

(75)

21.6

(70.9)

16.2

(61.2)

12.2

(54)

20.08

(68.16)

Record low °C (°F) 1

(34)

1

(34)

9

(48)

13

(55)

18

(64)

20

(68)

10

(50)

12

(54)

16

(61)

11

(52)

8

(46)

1

(34)

1

(34)

Precipitation mm (inches) 1

(0.04)

1

(0.04)

0

(0)

0

(0)

5

(0.2)

61

(2.4)

213

(8.39)

126

(4.96)

64

(2.52)

11

(0.43)

4

(0.16)

1

(0.04)

487

(19.18)

Source #1: Climate-Data.org (altitude: 23m),[9] Voodoo Skies for record temperatures[8]

Source #2: Jamnagar Weather[dead link]




IIT Madras

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2.1.3 RAINFALL AND VISIBILITY

The Rainy season with extremely erratic monsoonal rainfall that averages around

630 millimeters. The Tropical cyclones sometimes affects the region during this

period. The following table shows the rainfall data of Jamnagar, district head

quarters located very near to vadinar. Throughout the year the visibility is good,

as the fog is infrequent at the sea in all seasons. However a minimum of 10 to 15

days can be considered as foggy days.

Table 2: Rainfall table

RAINFALL TABLE PERIOD: 1971-2010

Month

Mean

Temperature(oC) Mean Total

Rainfall (mm)

Mean Number of Rainy

Days

Mean Number of days with

Daily Maximum

Daily Minimum

Thunder FOG

Jan 28.2 12.3 1.0 0.1 0.1 1.6

Feb 30.4 14.3 0.7 0.2 0.2 2.3

Mar 35.1 18.5 0.1 0.0 0.0 1.8

Apr 38.7 22.2 1.4 0.2 0.4 0.6

May 40.2 25.0 4.8 0.1 1.3 0.1

Jun 37.5 26.2 115.2 5.0 4.6 0.0

Jul 32.9 25.2 215.6 8.7 2.8 0.0

Aug 31.6 24.2 127.1 7.2 1.9 0.1

Sep 33.5 23.4 78.3 4.4 2.8 0.5

Oct 35.7 22.2 21.1 1.6 1.7 2.3

Nov 32.9 18.3 10.9 0.6 0.4 0.9

Dec 29.6 14.2 0.5 0.1 0.1 0.7

Annual 33.9 20.6 576.6 28.3 16.3 10.9




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2.2 OCEANAGRAPHIC DATA

Oceanographic data of vadinar is obtained by several studies conducted by Indian

Oceanographic Data Center in and around coast of Jamnagar, Okha and Dwaraka. The

data’s are classified as Sea water temperature, salinity tides, wind, wave, current, sea bed

level and they are as follows

2.2.1 SEA WATER TEMPERATURE

Actual sea surface water temperatures close to shore can vary by several degrees

compared with these open water averages. This is especially true after heavy rain, close

to river mouths or after long periods of strong offshore winds. Offshore winds cause

colder deep water to replace surface water that has been warmed by the sun. The average

Figure 2: Sea temperature range for the coast of vadinar

mean sea water temperature is 280 C at vadinar coast.




IIT Madras

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2.2.2 TIDE

Tide timetable for vadinar is generated in local time in India. Tidal variation: (+)

5.72 m to( -) 0.11m.

Sl.no Description Level (m)

1. Highest high Tide level (+) 5.72 2. Lowest low Tide Level (-) 0.11

Table 3:- tidal chart for Vadinar

3.0 CONNECTIVITY & EXTERNAL INFRASTRUCTURE:

3.1 CONNECTIVITY

3.1.1 Road Connectivity:

The proposed Coast Guard Jetty is subjected to the Kandla Port Trust conservancy,

which has an existing offshore oil terminal is well connected to the state highway.

The existing approach road to the proposed site is adjacent to the four-lane state

highway (SH-6).

3.1.2 Rail Connectivity

The nearest rail connectivity to the proposed Coast Guard Jetty is Modpur Railway

Station, which is situated 32 kms from proposed site. Jamnagar a major commercial

junction is 47 km for the proposed Coast guard Jetty.

3.1.3 Air Connectivity:

The airport is situated near Jamnagar and 39 kms away from the proposed coast

guard jetty. Jamnagar has a aerial connectivity from Mumbai and Delhi.




IIT Madras

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3.2 EXTERNAL INFRASTRUCTURE

3.2.1 POWER SUPPLY

The proposed coast guard jetty is situated under the Kandla Port Trust

conservancy which has which has an existing offshore oil terminal is well

equipped with proper power backups. Further to the existing power supply

additional requirements are cited below are required. K.P.T shall provide the

Power supply for the proposed jetty purely on rental basis.

TABLE 4: POWER SUPPLY REQUIREMENTS

Sl.No Description Oty

1 2000KVA Distribution transformer 2

2 Distribution Transformer Substructure materials

1

9.14 Mtrs Special pole

Base plate

AB Switch

Post type Insulator

HG Fuse set

Lightening Arrestor

Stay set

Guy insulator, Jumpring, materials, Bolts and Nuts, Concreting Etc




IIT Madras

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TABLE 5: POWER SUPPLY REQUIREMENTS

Sl.N o

Description Qty

1 Armored Aluminum cable Shall be decided while detailed

design.

2 Armored Aluminum cable Shall be decided while detailed

design

3 Pillar boxes with fuse arrangement of Fiber reinforced plastic

Shall be decided while detailed design

4

Pillar boxes for bays with MCB/Plug of fiber reinforced plastic


5 Lugs, Gland, Termination, Joint Kits Laying Etc.,


6 Requirement of Distribution & Junction box


3.2.2 WATER SOURCES

The water supply to vadinar is tapped from Sasoi Dam which is situated 43 km from the site,

not only satisfies the water supply to residence but also fulfills the requirements of industries

situated nearby. This acts as the vital water resource. K.P.T shall provide the water supply for

the proposed jetty on a rental basis / free of cost depending on its administrative policies. The

water demand for the proposed Coast Guard Jetty has been worked out in the Table 6 below

for next 25 years, depending on the requirement demand may increase. However a pumping

station shall be provided for to the transfer Raw & Portable water.




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TABLE 6: Estimated Water Demand at Proposed Coast Guard Jetty

Consumer Demand (litres/day)

Long Term Year 2040

A. Raw Water 20,000

B. Potable Water

Port Personnel 10,000 Port Users and Canteen 15,000 Ship Supply 15,000

Total Potable Water Demand (Litres/ day) 40,000

Total Potable Water Demand (Litres/ day) 60,000




IIT Madras

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4.0 SURVEY AND INVERSTIGATION

4.1 BATHYMETRIC SURVEY

The bathymetry survey was conducted by Marine Department (OOT Vadinar) of

Kandla Port Trust, between 28/11/2010 to 1/12/2010. The bathymetry survey was

conducted at Pathfinder Inlet which is situated in between two islands, Kalubhar

Tapu and Narara Bet. The Approach channel is of 23 m in depth and turning

circle is 20 m in depth. The bathymetry near the proposed landing jetty is around




IIT Madras

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14.0 m in depth. IIT Madras insists that there should be fresh bathymetry

conducted at the time of detailed design.

Figure 3: bathymetry chart of proposed coast guard jetty




IIT Madras

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4.2 SOIL INVERSTIGATION REPORT:

Soil investigation was conducted by Kandla port trust in the year 1989 for the Oil

Berthing Jetty. A total of 22 bore holes where bored at the site. The bore hole data

has been furnished by Kandla Port Trust (vadinar). The key plan of bore hole

data is mentioned below Fig: 4

Figure 4: Key plan of boreholes for the Proposed Coast Guard Jetty




IIT Madras

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n value of the soil investigation shows that it 37 and its attained at 60 feet.




IIT Madras

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A fresh soil investigation should be conducted near the proposed jetty at an interval of 25 m,

with a minimum of 15 boreholes. The bore holes should be both marine and land bore holes.

The soil investigation results shall be in both soft and hard copy satisfying the IS codal

requirements.




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6.0 DESIGN OF SHIPS

The Design of ships are considered as per the requirements given by Indian Coast

Guard Vadinar. They are as follows:

Table 7 : Design of ships for the Proposed Coast Guard Jetty

Types Of

Ship

DT in “T”

Length in

“m”

Width in

“m”

Draught in

“m”

PCVs 3300 94 15.5 4.5

AOPVs 2230 105 12.9 3.6

FPVs 306 48.1 7.5 2.0

IPVs 200 44 7.4 2.3

The B

Berth shall be designed for a maximum displacement of 3300 Tons.

Description Vessel size with DT

Displacement 3300 Tons

Draught 4.5m

Overall Length 94m

Width 15.5m

7.0 LAYOUT OF THE PROPOSED COASTGUARD JETTY:

The proposed Coast Guard Jetty is subjected to the Kandla Port Trust conservancy. The

Jetty is located at pathfinder inlet creek, lies between the two islands, Kalubhar Tapu

and Narara Bet. The port limit on the land side lies 2 km from Nichoni creek, situated 3

km towards south from the proposed Coast Guard Jetty.

Figure 7: General Layout for the Proposed Coast Guard Jetty

After the joint inspection with the all above officials from K.P.T, Coastguard, Essar

and IIT madras the location was finalized. The proposed coastguard jetty would be

20m from the existing damaged Essar Jetty towards North. Area to be reclaimed is

50 m length towards the sea from the entrant point of the proposed Jetty (outer

boundary of Essar reclaimed area and 100m of length parallel to shoreline (towards

North), which are to be reclaimed for housing the proposed infrastructure facilities

such as Guard room , Power house, Security check, Arms storage (on war foot basis)

and Parking space.One existing common mud road (15 m width) of length

approximately 300 m from KPT complex exists which is maintained commonly by

both K.P.T & Esaar. KPT & Essar accepted to use this mud road as approach to the

proposed coast guard jetty. Another approach road can also be formed from the

backup area of K.P.T. adjacent to back up area of Essar.

Reclamation area

Approach Jetty

Berthing Jetty




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7.1 GENERAL ARRANGEMENT OF JETTY :-

The Landing jetty is 175 m x 13 m of dimensions. A Total of 105 pile are pilled. The

dia of piles are 1.2m. The spacing between c/c is 5m both transverse and

longitudinal. The approach jetty is 190m x 9m of dimensions. A total of 78 piles of

1.2 m dia is pilled for approach jetty. The spacing between c/c is 7.5 m transverse

and 5m longitudinal.

8.0 PORT FACILITIES

The buildings catering to port, users, amenities etc are placed close to the gate.

They shall be planned as a multiple complex because of their non - related

functions The parking area is located towards the north west of proposed jetty

and it is envisaged that this shall primarily serve as waiting bay and movement

will be regulated into operational area. Workshop stores, maintenance bay and fire

station are suitably located near the p a r k i n g a r e a .

8.1 Buildings

The estimated building areas required for the proposed coast guard jetty are

provided in Table Below:

Table 8: Estimated Building Areas

a. Gate Complex 300 sqm

b. Administrative Building & Port

Operations Building

900 sqm

c. Electrical Sub Stations & Fire station 300 sqm

d Maintenance Work Shop cum Central

Stores and Other Misc. Buildings

400 sqm

Total 1900 sqm

The general specifications for all the building works shall be as follows:

• The work shall be carried out as per General Technical Specifications for

Building Works of the State of Gujarat or C.P.W.D.




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• The minimum grade of reinforced concrete shall be M 20 conforming to

IS: 456-2000 for columns, foundations and superstructure unless

otherwise specified.

• The reinforcement shall be high strength deformed bars of grade Fe415

conforming to IS: 1786 - 1985.

• All structural steel shall conform to IS: 226/IS: 2062 - Grade A.

• Proper Anti Corrosive Treatment (ACT) shall be done for the

reinforcement before placing.

• Construction joints shall be provided for buildings exceeding the length of

40m.

• Loose Pockets in foundations shall be removed and filled up with PCC mix

(1:4:8).

• Back filling shall be done with granular soil in layers not exceeding

200mm and each layer shall be well compacted as per specifications.

• All reinforcement shall be sheared only. Flame cutting is not permitted.

All bars shall be bent at normal temperature.

• The flooring shall be 40mm thick Kota stone polished, with under layer of

30mm thickness in cement concrete mortar 1:2:4, as per specifications.

• All outdoor paved areas shall be cement concrete 1:2:4 - 40mm thick

laid in one layer, finished with floating coat of neat cement as per

Technical Specifications.

• All woodwork shall be of teak wood.

9.0 Tugs and Port Crafts.

The following port crafts are proposed for marine operations:

9.1 Tugs

The main activity of harbour tug is providing assistance to vessels entering /

leaving the harbour, turning of the vessel in the harbour and the berthing /

unberthing operations. The coast guard vessels are capable of self-berthing and

there is no need of tugs for berthing activity. However if required K.P.T shall

provide tugs on rental basis / free of cost depending on its administrative policies.




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9.2 Pilot-cum-Survey Boats:

Pilot boats transfer pilots to and from the incoming / outgoing vessels. It is

recommended to provide one all weather type pilot launcher. The pilot launch

should be a twin screw with 15 to 20m overall length and of steel construction. The

speed range shall be 15-20 knots. This pilot launch will be provided with survey

equipment and it can be used for hydrographic surveys and for buoy lights

maintenance. It is observed that K.P.T has already deployed Pilot-cum-Survey

Boats &it is recommended to use those boats, if necessary one Pilot-cum-Survey

Boats shall be engaged specifically for Coast guard if only the traffic for existing

K.P.T berth is high.

9.3 Channel Marker Buoys

The Channel marker Buoys marks are a pair of markers fixed a Channel Marker

Buoys (B1 & B2) at the either side of approach channel such that the vessel has a

clear view of the approach Channel.

Type - FRP

(3m dia)

Day mark - Single Green, Cone type

(Starboard buoy) Single Red, Can type (Portside buoy)

Radar reflector -

Fitted

Light characteristics - Fl G 3s 2m (star board

buoys)

Fl R 3s 2m

(portside buoys)

LED 20W

Halogen Lamps.

Power - Solar plus backup battery for optimum

autonomy. Anchoring arrangement - with 32mm diameter chain and 3.0

T anchor weight.




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Since, it is observed that the existing K.P.T jetty and Essar jetty are operational,

the existing buoys are sufficient; the coast guard vessels shall use the existing

facilities.

9.4 Le adi ng Lights / Lines

It is necessary to mark the centre line of the channel with leading lights to ensure

safe day and night navigation of vessels visiting the port.

The leading lines may meet the following

criteria: Useful range -

Navigation channel

Visibility range - 20 nautical miles

The Leading lines and Leading lights are designed in accordance with IALA

Guidelines and recommendations and the details are as follows:

Height of Front Leading light (FLL) above CD -

12m Height of Rear Leading light (RLL) above

CD - 20m

Day mark - As per IALA Guidelines

Light Characteristics - Front Light Fl Y 1s Rear Light Occ.Y

3s

The leading lights will be controlled by a sun-switch to ensure that the lights

operate only during darkness or bad visibility. Power supply will be provided by

batteries, to be recharged by solar panel systems mounted on the supporting

structure, and/ or by power supply from the port distribution system. The

battery banks shall be sized to ensure 24 hours continuous operation of the lighting

system. Since, it is observed that the existing K.P.T berth has sufficient and well

maintained leading lights that can be utilized by coast guard vessels.

9.5 TransitLights




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One set of transit lights are proposed to be provided, which will allow the ship to

be able to align with the centre of the turning circle after entering the harbour

basin. The details of these transit lights are as follows:

Transit Light Towers will be built of Concrete / Steel framework. Since these

facilities are provided by K.P.T, coast guard vessels shall utilize the same.

10.0 Conclusion and Recommendations:-

The Proposal for Construction of Jetty at off Shore oil terminal, vadinar has been

finalized as 175x 13m landing jetty and 190x9m approach jetty. The location of jetty

shall been on a reclaimed earthen structure of 25 x 100m. The parking area s hall

primarily serve as waiting bay and movement will be regulated into operational area.

The administrative building, port building and other amenities shall be in the

prescribed reclaimed area limits. This Detailed Project Report cum feasibility report

has been prepared on the basis of the data furnished by the client, observations on site

visit, considering IS codal requirements and client requirements, the construction of

Coast Guard Jetty and it’s allied infrastructure are feasible. The proposal and Cost

estimation proposed by IIT Madras are only for project feasibility and for obtaining

project grants. For execution of work a detailed design should be carried out, and the

cost estimate shall be based on the detailed design. IIT Madras strongly recommends

to conduct a fresh soil investigation near the proposed jetty and reclamation area at

the time of detailed design since the soil investigation data available are very old. A

fresh bathymetry shall also conducted at the approach channel and near the berthing

areas.

Prof R.Sundaravadivelu

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT

VADINAR

Sl.No.

Name of the Structure Estimated Cost

(in Crores)

1 Landing Jetty 30.72

2 Approach Jetty 12.78

3 Building Area 6.76

4 Road 0.50

5 Reclammation Area 3.00

6 Project Management ( Third party

consultant)

0.81

7 Advertaisement charges 0.01

8 Documentation charges 0.05

9 Petty supervision and Contingencies

charges

0.05

10 Price adjustment 0.55

11 Unforseen Expenditure 1.61

Total (Rupees) 56.84

say 57.00

Rupees Fifty Seven Crores crores only

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT VADINAR ( APPROACH JETTY 190m X9m)

SUMMARY

SL.NO DESCRIPTION OF WORK ITEM ESTIMATED COST

1 CONSTRUCTION OF COAST GUARD JETTY AT

VADINAR ( APPROACH JETTY 190 X 9m)

Sub Structure 104,873,660

2 Deck structure 20,019,454

4

Light distribution

arrangements

2897400

Total 127,790,513

Total Amount 127,790,513

say 1278 Lakhs

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT VADINAR ( APPROACH JETTY 190 X 9m)

DETAILED ESTIMATE - APPROXIMATE QUANTITY

SUB STRUCTURE AND DECK STRUCTURE

SI.NO DESCRIPTION OF WORK Nos LENGTH BREADTH DEPTH QTY UNITS

1

Positioning and setting upon and/or shifting and

setting up piling equipments required for piling

work -----------

76

76

Nos

2

Supplying, fabricating and providing steel

cylindrical liners of 6mm thick M.S plate to the

required depth including providing additional

stiffener plates 12mm thick, 1000mm high ------------

(a) From cut-off level to founding level

stiffner 12 mm thick 1 m height 76 (3.14X(1.2+0.012)X0.012)X1X76 27.259 T

Liner 8 mm thick 76 (3.14X(1.2+0.008)X0.008)X23.1X76 487.239 T

say 514 T

3 Boring for the piles to the required depth

(a) Boring through all types of soil(in running metre) 76 30.00 991.80 m

say 992 m

( b ) Boring through rock strata 76 2.00 152.00 M

say 152 M

4 Providing and placing in situ concrete of grade

M40 for piles

piles -1200mm dia. 76 (π*1.2*1.2)/4 23.100 1985.5 m3

say 1986 m3

5 Chipping of pile head up to cutty of level 76 76 Nos

6 Providing cast in situ concrete of grade M 40 for

pile muffs

Pile muff(1500 x 1500 x 400mm) 76 1.5 1.5 0.4 68.4 m3

say 68 m3

7 supplying fabrication and placing of TMT, FE

500D grade……for pile reinforcement cage

1986

250kg/m3

496.375

T

say 496.4 T

8 Supplying fabrication and placing TMT Fe500D

for pile muff

68

250kg/m3

17.100

T

say 17 T

DECK STRUCTURES

1 Providing and placing in situ of grade M40 for Beams/slabs

(a) Longitudinal Beams (600x1200mm) 2 190 0.6 1.2 274 m3

say 274 m3

(c) Main Beams (800 x1200mm) 38 9 0.8 1.2 328.32 m3

say 328 m3

(c) Deck slab cast in situ (200 mm thick)-1 1 190.0 9.0 0.2 342 m3 Deck slab cast in situ (100 mm thick)-1 1 190.0 9.0 0.1 171 m3

2 Providing and placing in-situ grade M40 for

wearing coat concrete over the deck slab

1

190

9

0.075

121

m³

.

3 Supplying fabricating and placing of TMT Fe500D

grade steel bars

Cast in situ

(a) Main Beams (800 x1200mm) 1 328 200 kg/m3 66 T

(b) Longitudinal Beams (600x1000mm) 1 274 200 kg/m3 55 T

(c) Deck slab cast in situ (400 mm thick) 1 342 150kg/m3 51 T

Total 172 T

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT VADINAR ( APPROACH JETTY 190 X9m)

ABSTRACT - SUB STRUCTURE

Sl.no

Probable

Qty

Unit

Description of work

Rate in

Figures

and in

words

Unit in

Figures and in

words

Total

Amount

Rs. p Rs. P

1

76

Nos

Positioning and setting upon and/or shifting and setting up piling

equipments required for piling work at each piling locations for 800mm dia as

shown in the drawing and or as directed including all

labour,materials,fuel,tools,equipments etc., complete

150000

1No(one

number)

11,400,000

2

Supplying, fabricating and providing steel cylindrical liners of 8mm thick M.S

plate to the required depth including providing additional stiffener plates

12mm thick, 1000mm high as shown in the drawing including gas cutting

,bending, welding at yard & site, transporting, driving of liners, all labour,

materials, tools, equipments, fuel etc., complete

Note:-

1. The stiffener shall be measured under this item.

In case the soil strata found to be not good in the founding level of the liner,

extra depth may be provided as per site condition.

a) 514 T From cut-off level to founding level 90000 1 T(one

Tonne) 46,304,820

Boring for the piles to the required depth (weathered roack) through all

types of soil strata including cemented sand, boulder layers and hard rock if

any up to the founding level and stacking the bored soil at convenient place

and transported to the low lying area any where inside the harbour area

within a lead of 4 Km as directed by the Engineer’s representative and pile

shaft cleaning and keeping of all records etc., including bentonite solution,

labour, tools, equipment, fuel etc., all as per drawing, specification etc.,

complete

3

Note:

1. If the boring tool encounters rock at an elevation higher than the

termination level of the pile indicated in the drawing then the boring shall be

continued one metre into the rock from where the boring tool encounters rock

first

2. In case the soil stratum at the founding level is loose the Engineer or his

representative may direct the contractor to carryout additional length of

boring and payment for such additional work shall also be made under this

item.

3. The sample of bored materials at regular interval shall be collect and

produce for the verification of the Engineer or his representative at no extra

cost. In the event of any dispute about the type of strata bored the samples so

collected shall be referred to an authorised laboratory / agency indentified by

the Engineer and the decision of such authorised laboratory / agency is final

and binding on both the parties. However the cost of such testing shall be

borne by the contractor.

a)

992

m

Boring through all type of soil strata including cemented sand strata

including cemented sand except rubble layer and hard rock

6100

m

6,049,980

b)

152

m

Boring through Rock strata using hydraulic pilling rig an diamond cutter etc.

with supporting equipment and removal of excavated materials with all lift

and lead upto1000m including shifting of pilling rig from one bore location to

another etc comp (ii) 800mm Dia piles

8100

m

1,231,200

4

1986

m3

Providing and placing in-situ concrete of grade M40 for piles using tremmie

method up to cut off level underneath the bentonite slurry including all

sampling testing and records and all labour, materials, tools, equipment, fuel,

etc., complete.,

7999

1 m3

15,882,015 Note:

Supply, fabrication of steel reinforcement shall be measured and paid under

relevant item.

( Rate shall include the cost of providing additional concrete above the cut-off

level)

5

76

nos

Chipping of pile heads up to cut-off level and /or as directed and stacking

the debris at convenient place and transported to the low lying area any

where inside the harbour with in a lead of 4Km or as directed by the

Engineer’s representative and all associated cleaning of projecting

reinforcements including all labour, materials, tools, equipments, fuel etc.,

complete.

3725

1No

283,100

6

496

T

Supplying, fabricating and placing of TMT, Fe500D grade steel for pile

reinforcement cage in piles including welding, binding, with binding wire all

as per drawing, technical specifications and including all labour, materials,

tools transport, cage lowering, equipments, fuel etc., complete.

46200

1T

22,932,525

Provision of authorised lapping, hooking arrangements etc., as per the

approved bar bending schedule shall also be measured and paid under this

item.

7

17

T

Supplying, fabricating and placing TMT, Fe500D grade steel for

reinforcement of pile muff including welding, binding, with binding wire all

as per drawing, technical specifications and including all labour, materials,

tools transport, cage lowering, equipments, fuel etc., complete.

46200

1 T

790,020

Total 104,873,660

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT VADINAR ( APPROACH JETTY 190 X 9m)

ABSTRACT - DECK STRUCTURES

Sl.

no

Probab le

Quanti

ty

Units

Description of work

Rate in Figures

and in Words Unit in Figures

and in Words

Total Amount

Rs. P. Rs. P.

1

Providing and placing in-situ concrete of grade M40 for

Beams/slabs all as per drawing and or as directed by the

Engineer including provision of shuttering, mixing,

transporting ,placing, vibrating, curing the concrete including

all labour, materials, tools, equipment, fuel and all sampling,

testing and records etc., complete

Note:

1. Supply, Fabrication of steel reinforcement shall be

measured and paid under relevant item of Bill No:1

a. 328 m3 Main beams(600 x 1200mm) 10000 1 M3(one cubic

metre) 3,283,200

b. 274 m3 Longitudinal Beams (600x1000mm) 10000 1 M3 (one cubic

metre) 2,736,000

c.

(a) 342 m3 Deck slab (Pre- cast ) 10000

1 M3(one cubic

metre) 3,420,000

c.

(b) 171 m3 Deck slab (Cast - Instiu ) 9250

1 M3(one cubic

metre) 1,581,750

2

121

m3

Providing and placing in-situ grade M40 for wearing coat

concrete over the deck slab, all as per drawings with

necessary shuttering, mixing, transporting, placing, vibrating,

finishing and curing the concrete including all labour,

materials tools, equipment, fuel and all sampling, testing and

records etc., complete

6798

1 M3(one cubic

metre)

823,408

3

172

T

Supplying, fabricating and placing of TMT, Fe500D grade

steel bars for in situ components of beams, slabs, etc.,

including lifting hooks for precast units and cutting, bending,

welding, binding wire all as per technical specification,

drawing, including all labour, materials tools, equipment, fuel

and all sampling, testing and records etc., complete.

44000

1 T(one Tonne)

7,554,096

5 2 1 No. Supplying and fixing in position of S.S ladders. 30000 1 No. 60,000

6 2 1 No. Initial pile load test 280500 1 No. 561,000 Grand Total = 20,019,454

LT DISTRIBUTION ARRANGEMENTS CONSIDERING BAYS (As per skecth)

Sl.No Description Oty Rate Total

1 4 x 300 Sq.mm Armoured Aluminium cable 2 KM 800000 1600000

2 4 x 240 Sq.mm Armoured Aluminium cable 1 KM 650000 650000

3

Pillar boxes with fuse arrangement of Fibre

reinforced plastic

3

Nos

48000

144000

4

Pillar boxes for bays with MCB/Plug of fibre

reinforced plastic

6

Nos

40000

240000

5 Lugs, Gland, Termination,Joint Kits Laying Etc.,

Lot

263400

2897400

BOQ for BUILDING AREA (shall be used for utility purpose also) BOQ FOR UTILITY BUILDING

Sl.no

Size

Unit

Description of work

Rate in Figures

and in words

Unit in Figures

and in words

Total Amount

Rs. p Rs. P

1 15 x 20 m2 Gate Complex 17000 300 5100000

2

30x30 m2 Port operation building

Ground Floor 25000 900 22,500,000

30x30 m2 Administrative Building

First Floor 25000 900 22,500,000

4 15 x 20 m2 Fire station & Electrical

Substation 25000 300 7,500,000

5

20 x 20

m2

Maintanence workshop

& Other Miscellaneous

buildings

25000

400

10,000,000

Total 67,600,000

ROAD

BOQ FOR ROAD

Sl.no

Probable

Qty

Unit

Description of work

Rate in Figures

and in words

Total Amount

Rs. p Rs. P

1 400 m2 Connecting jetty and

building 7500 3,000,000

2

400

m2

hard standing for

necessary turning radius

for trailer cum articular

vechile

5000

2,000,000

5,000,000

WATER SUMP OF 4 LAKH SUMP BOQ FOR ROAD & DREDGING

Sl.no

Probable

Qty

Unit

Description of work

Rate in Figures

and in words

Total Amount

Rs. p Rs. P

1

150 m2

Construction of water

sump with Pile

foundation

20000

3,000,000

Name of work : CONSTRUCTION OF COAST GUARD JETTY AT VADINAR ( LANDING JETTY 175 X 13m)

DETAILED ESTIMATE - APPROXIMATE QUANTITY

SUB STRUCTURE AND DECK STRUCTURE

SI.NO DESCRIPTION OF WORK Nos LENGTH BREADTH DEPTH QTY UNITS

1 Positioning and setting upon and/or shifting and setting up

piling equipments required for piling work ----------- 105

105

Nos

2

Supplying, fabricating and providing steel cylindrical

liners of 6mm thick M.S plate to the required depth

including providing additional stiffener plates 12mm

thick, 1000mm high -------------

(a) From cut-off level to founding level

stiffner 12 mm thick 1 m height 105 (3.14X(1.2+0.012)X0.012)X1X105 37.661 T

Liner 8 mm thick 105 (3.14X(1.2+0.008)X0.008)X32.9X105 823.307 T

say 861 T

3 Boring for the piles to the required depth

(a) Boring through all types of soil(in running metre) 105 30.00 1370.25 m

say 1370 m

( b ) Boring through rock strata 105 2.00 210.00 M

say 210 M

4 Providing and placing in situ concrete of grade M40

for piles

piles -1200mm dia. 105 (π*1.2*1.2)/4 23.100 2743.2 m3

say 2743 m3

5 Chipping of pile head up to cutty of level 105 105 Nos

6 Providing Pre-cast concrete of grade M 40 for pile

muffs

Pile muff(1500 x 1500 x 400mm) 35 1.5 1.5 0.4 31.5 m3

Pile muff(2250 x 1500 x 400mm) 70 2.25 1.5 0.4 94.5 m3

say 126 m3

7 supplying fabrication and placing of TMT, FE 500D

grade……for pile reinforcement cage

2743

250kg/m3

685.800

T

say 686 T

8 Supplying fabrication and placing TMT Fe500D for

pile muff

126

250kg/m3

32

T

DECK STRUCTURES

2 Providing and placing in-situ concrete of grade M 40

for Beams/slabs

(a) Main Beams (1000 x3000mm) 35 13 1.0 3 1365

say 1365 m3

(b) Longitudinal Beams (1000x3000mm) 1 175 1.0 3 525

say 525 m3

(c) crane beam 2 175.0 1.0 3 1050 m3

(d) Fender column 70 2.25 1.5 4 945 m3

(e) a. Deck slab Pre- cast ( 200 mm thick) 1 175.0 13.0 0.2 455

b. Deck slab Cast-institu ( 200 mm thick) 1 175.0 13.0 0.1 228 m3

3 Providing and placing in-situ grade M40 for wearing

coat concrete over the deck slab

1

175

13

0.75

1706

m³

.

say 1706 m³

4 Supplying fabricating and placing of TMT Fe500D

grade steel bars

Cast in situ

(a) Main Beams (1000 x3000mm) 1 1365 200 kg/m3 273 T

(b) Longitudinal Beams (1000x3000mm) 1 525 200 kg/m3 105 T

(c) crane beam (1000x3000mm) 1 1050 200 kg/m3 210 T

(d) Fender column 1 945 200 kg/m3 189.00 T

(e) Deck slab cast in situ (400 mm thick) 1 455 150kg/m3 68.250 T

Total 845 T

Fender

5

Supplying and fixing in position of cylindrical fenders

Cell type and accessories all as per specification and

drawing including all testing and records and all as

directed including all labour, materials, tools, equipments,

fuel, transport, etc.,

24

24

Nos

Bollard

6

Supplying and fixing in position cast steel bollard of 100

T pull capacity all as per specification and drawing

including concrete and provision of galvanised hold down

bolts, nuts, washers and painting the bollards as per

specification and all as directed including all labour,

materials, tools equipments, fuel, transport, etc.,

24

24

Nos


ABSTRACT - SUB STRUCTURE

Sl.no

Probable

Qty

Unit

Description of work

Rate in

Figures

and in

words

Unit in

Figures and

in words

Total

Amount

Rs. p Rs. P

1

105

Nos

Positioning and setting upon and/or shifting and setting up

piling equipments required for piling work at each piling

locations for 1200mm dia as shown in the drawing and or as

directed including all labour,materials,fuel,tools,equipments

etc., complete

15000

1No(one

number)

1,575,000

2

Supplying, fabricating and providing steel cylindrical liners of

8mm thick M.S plate to the required depth including

providing additional stiffener plates 12mm thick, 1000mm

high as shown in the drawing including gas cutting ,bending,

welding at yard & site, transporting, driving of liners, all

labour, materials, tools, equipments, fuel etc., complete

Note:-

1. The stiffener shall be measured under this item.

In case the soil strata found to be not good in the founding

level of the liner, extra depth may be provided as per site

condition. The linner shall be upto weathered rock.

a)

861

T

From cut-off level to founding level( -26m), however the

founding level shall change accordingly at the time of detailed

design.

90000

1 T(one

Tonne)

77,487,120

3

Boring for the piles to the required depth through all types of

soil strata including cemented sand, boulder layers and hard

rock if any up to the founding level and stacking the bored

soil at convenient place and transported to the low lying area

any where inside the harbour area within a lead of 4 Km as

directed by the Engineer’s representative and pile shaft

cleaning and keeping of all records etc., including bentonite

solution, labour, tools, equipment, fuel etc., all as per drawing,

specification etc., complete

Note:

1. If the boring tool encounters rock at an elevation higher

than the termination level of the pile indicated in the drawing

then the boring shall be continued one metre into the rock

from where the boring tool encounters rock first

2. In case the soil stratum at the founding level is loose the

Engineer or his representative may direct the contractor to

carryout additional length of boring and payment for such

additional work shall also be made under this item.

3. The sample of bored materials at regular interval shall be

collect and produce for the verification of the Engineer or his

representative at no extra cost. In the event of any dispute

about the type of strata bored the samples so collected shall be

referred to an authorised laboratory / agency indentified by

the Engineer and the decision of such authorised laboratory /

agency is final and binding on both the parties. However the

cost of such testing shall be borne by the contractor.

a)

1370

m

Boring through all type of soil strata including cemented sand

strata including cemented sand except rubble layer and hard

rock

6500

m

8,906,625

b)

210

m

Boring through Rock strata using hydraulic pilling rig an

diamond cutter etc. with supporting equipment and removal

of excavated materials with all lift and lead upto1000m

including shifting of pilling rig from one bore location to

another etc comp (ii) 1200mm Dia piles

8500

m

1,785,000

4

2743

m3

Providing and placing in-situ concrete of grade M40 for

piles using tremmie method up to cut off level underneath

the bentonite slurry including all sampling testing and

records and all labour, materials, tools, equipment, fuel, etc.,

complete.,

8500

1 m3

23,317,200 Note:

Supply, fabrication of steel reinforcement shall be measured

and paid under relevant item.

( Rate shall include the cost of providing additional concrete

above the cut-off level)

5

105

nos

Chipping of pile heads up to cut-off level and /or as

directed and stacking the debris at convenient place and

transported to the low lying area any where inside the

harbour with in a lead of 4Km or as directed by the Engineer’s

representative and all associated cleaning of projecting

reinforcements including all labour, materials, tools,

equipments, fuel etc., complete.

3725

1No

391,125

6

126

m3

Providing and placing precast pile muff of grade M40

including all sampling, necessary formwork, mixing,

transporting, placing, vibrating, curing of concrete, testing

and maintaining records including all labour, materials,

tools, equipments ,fuel etc., complete.

9500

1 m3

1,197,000

Note:

Supply, fabrication of steel reinforcement shall be measured

and paid under relevant item.

7

686

T

Supplying, fabricating and placing of TMT, Fe500D grade

steel for pile reinforcement cage in piles including welding,

binding, with binding wire all as per drawing, technical

specifications and including all labour, materials, tools

transport, cage lowering, equipments, fuel etc., complete.

85000

1T

58,293,000

Provision of authorised lapping, hooking arrangements etc., as

per the approved bar bending schedule shall also be measured

and paid under this item.

8

63

T

Supplying, fabricating and placing TMT, Fe500D grade steel

for reinforcement of pile muff including welding, binding,

with binding wire all as per drawing, technical specifications

and including all labour, materials, tools transport, cage

lowering, equipments, fuel etc., complete.

85000

1 T

5,355,000

Total 178,307,070


Sl.n

o

Probable

Quantity

Units

Description of work

Rate in Figures

and in Words Unit in Figures

and in Words

Total Amount

Rs. P. Rs. P.

2

Providing and placing pre-cast concrete

of grade M40 for Beams/slabs all as per

drawing and or as directed by the

Engineer including provision of

shuttering, mixing, transporting ,placing,

vibrating, curing the concrete including

all labour, materials, tools, equipment,

fuel and all sampling, testing and records

etc., complete

Note:

1. Supply, Fabrication of steel

reinforcement shall be measured and paid

under relevant item of Bill No:1

a. 1365 m3 Main Beams (1000 x3000mm) 10000 1 M3(one cubic

metre) 13,650,000

b. 525 m3 Long beam(1000 x 3000mm) 10000 1 M3 (one cubic

metre) 5,250,000

c. 1050 m3 Crane beam (1000 x 3000mm) 10000 1 M3 (one cubic

metre) 10,500,000

d. 945 m3 Fender column(2250x1500mm) 10000 1 M3(one cubic

metre) 9,450,000

e. (a) 455 m3 Deck slab (Pre-cast 10000 1 M3(one cubic

metre) 4,550,000

e.(b) 228 m3 Deck slab (cast -Institu ) 9250 1 M3(one cubic

metre) 2,104,375

3

1706

m3

Providing and placing in-situ grade M40

for wearing coat concrete over the deck

slab, all as per drawings with necessary

shuttering, mixing, transporting,

placing, vibrating, finishing and curing

the concrete including all labour,

materials tools, equipment, fuel and all

sampling, testing and records etc.,

complete

6798

1 M3(one cubic

metre)

11,599,427

4

845

T

Supplying, fabricating and placing of

TMT, Fe500D grade steel bars for

precast/ in situ components of beams,

slabs, etc., including lifting hooks for

precast units and cutting, bending,

welding, binding wire all as per technical

specification, drawing, including all

labour, materials tools, equipment, fuel

and all sampling, testing and records etc.,

complete.

44000

1 T(one Tonne)

37,191,000

5 24 1 No. Supplying and fixing in position of

cylindrical fenders and accessories--- 750000 1 No. 18,000,000

6 24 1 No. Supplying and fixing in position cast

steel bollard of 100 T pull capacity--- 210000 1 No. 5,040,000

7

24

1 No.

Supplying and fixing in position of M.S

galvanized mooring rings of 32mm dia.

3101

1 No.

74,424

8 24 1 No. Supplying and fixing in position of S.S

ladders. 30000 1 No. 720,000

9 2 1 No. Initial pile load test 308500 1 No. 617,000 Grand Total = 118,746,226

Erection of 2 Nos 1000 KVA Distribution transformers at Proposed Jetty

Sl.No Description Oty Rate Total

1 2000KVA Distribution transformer 2 Nos 1100000 2200000

2 Distribution Transformer bstructure materials

1

Lot

150000

150000

9.14 Mtrs Special pole

Bsae plate

AB Switch

Post type Insulator

HG Fuse set

Lightening Arrestor

Stay set

Guy insulator, Jumpering materials,Bolts and

Nuts, Concreating Etc

Total 2350000

LT DISTRIBUTION ARRANGEMENTS CONSIDERING BAYS (As per skecth)

Sl.No Description Oty Unit Rate Total

1 4 x 300 Sq.mm Armoured Aluminium cable L.S KM NIL 3200000

2 4 x 240 Sq.mm Armoured Aluminium cable L.S KM NIL 1300000

3

Pillar boxes with fuse arrangement of Fibre

reinforced plastic

L.S

Nos

NIL

240000

4

Pillar boxes for bays with MCB/Plug of fibre

reinforced plastic

L.S

Nos

NIL

32000

5 Lugs, Gland, Termination,Joint Kits Laying Etc., L.S Lot NIL 263400

6 Water supply L.S m NIL 2730000

Total 7765400

Documents

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