TECHNICAL CONDITIONS OF CONTRACT - BHEL PSER …jantermanter.com/Tender/Vizag/VOL-IF_C1161.pdf · bharat heavy electricals limited ... plot no. – 9 / 1, dj – block, sector –

TENDER NO:PSER:SCT:VIZ:C1161:10

VOLUME -- IF

TECHNICAL CONDITIONS OF CONTRACT

FOR

Piling, Civil, Structural and Architectural Work etc. of ‘Coal Handling Plant’ package and ‘Ash Handling Plant’ package

For

2 X 520 MW

HNPCL/ VIZAG TPP,

Vishakhapatnam, AP

BHARAT HEAVY ELECTRICALS LIMITED ( A GOVT. OF INDIA UNDERTAKING )

POWER SECTOR – EASTERN REGION PLOT NO. – 9 / 1, DJ – BLOCK, SECTOR – II, KARUNAMOYEE,

SALT LAKE CITY, KOLKATA – 700091.

TENDER NO – PSER:SCT:VIZ:C1161:10 VOLUME-IF TECHNICAL CONDITIONS OF CONTRACT PAGE 1 OF 19

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TECHNICAL CONDITION OF CONTRACT CONTENT

CLAUSE NO

DESCRIPTION

1.0 PROJECT SYNOPSIS AND GENERAL INFORMATION 2.0 SITE VISIT 3.0 SCOPE OF WORK 4.0 DEVIATIONS / CLARIFICATIONS 5.0 DEWATERING 6.0 LAND 7.0 WATER 8.0 ELECTRICITY 9.0 CONSUMABLE 10.0 TEST CERTIFICATES 11.0 I MTE 12.0 QUALITY CONTROL & QUALITY ASSURANCE 13.0 DELETED 14.0 PROJECT MANAGEMENT/ CONSTRUCTION MANAGEMENT 15.0 TEST CERTIFICATE FOR T&P 16.0 ISSUE OF T&P 17.0 DELETED 18.0 MATERIAL HANDLING (BHEL ISSUED MATERIAL) 19.0 ISSUE OF MATERIALS 20.0 RETURN OF MATERIALS 21.0 CEMENT AND STEEL CONSUMPTION AND WASTAGE 22.0 RECONCILIATION OF BHEL ISSUED MATERIALS 23.0 DELETED 24.0 RECOVERY OF MATERIAL 25.0 CONSTRUCTION OF TEMPORARY OFFICE, STORES ETC 26.0 TOOLS & PLANTS (TO BE PROVIDED BY CONTRACTOR) 27.0 CIVIL LABORATORY 28.0 CONSTRUCTION SCHEDULE 29.0 COMPLETION PERIOD 30.0 DELETED 31.0 CERTIFICATE TOWARDS COMPLETION 32.0 RATE REVISION 33.0 PRICE VARIATION COMPENSATION 34.0 INTEREST BEARING RECOVERABLE ADVANCE 35.0 OVER RUN CHARGES 36.0 DELETED 37.0 SECURITY DEPOSIT 38.0 LIQUIDATED DAMAGES 39.0 CONTRACT PRICE 40.0 TAXES AND DUTIES 41.0 INTERIM PAYMENTS 42.0 METHOD OF MEASUREMENT 43.0 EXTRA/ ADDITIONAL ITEMS OF WORK 44.0 DESIGN OFFICE AND FABRICATION DRAWING 45.0 FABRICATION / GALVANISING 46.0 OTHER TERMS


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These Special conditions shall be construed as part of tender document and shall be read along with General Conditions of Contract. In case of any conflict or inconsistency between the general and these special conditions, the same shall be brought out by the bidder in writing to BHEL for clarification during pre-bid discussions; failing which most stringent interpretation / clause in favour of BHEL shall be adopted and the same shall be binding to the contractor.

CLAUSE NO

DESCRIPTION

1.0 PROJECT SYNOPSIS AND GENERAL INFORMATION INTRODUCTION Hinduja National Power Corporation Ltd., hereafter referred to as HNPCL, has awarded to BHEL the job for establishment of coal fired Vizag Thermal Power Project (1040 MW on single Engineering, Procurement and Construction (EPC) package basis, consisting two (2) units each of capacity 520 MW) at Vishakhapatnam in the state of Andhra Pradesh, India. Details of proposed stage/ units Project name: Vizag Thermal Power Project -2x520 MW No of units x capacity: 2 x 520 MW. Project setting up by: Hinduja National Power Corporation Ltd (HNPCL) It is essential that the bidder visit site and acquaint with the conditions prevailing at site before submission of the bid. The information given hereunder is for general guidance and shall not be contractually binding on the/ BHEL. All relevant site data/information as may be necessary shall have to be obtained / collected by the Bidder.

1.1 APPROACH TO SITE The proposed plant is located at the coast of the Bay of Bengal, approximately 22.5 km southwest of Vishakhapatnam, in the state of Andhra Pradesh, India. The site is occupying a coastal site near the village of Pavalavasa. Details regarding access to the plant site are given below: It is intended to connect the site by road from Yelamamchali-Gajuwaka highway and by rail to the broad gauge Kolkata-Chennai line via a new spur at Duvvada station. The site is close to Vishakhapatnam steel plant which is along the coast to the North-East. The nearest commercial airport is at Vishakhapatnam located at a distance of 30 kms from the project site. Site Related DESIGN DATA: Unless otherwise specified, the following design conditions shall be considered for the equipment offered:

a) Longitude / Latitude : 83°07’30’’ E / 17°34’30’’ N b) Elevation above MSL : RL (+) 9 m (approximately) for main plant block c) Important Meteorological data as obtained from the nearest observatory at Visakhapatnam from 1931-1960 is as follows; d) Maximum Monthly Temperature : 44.4 deg. C e) Minimum Monthly Temperature : 12.8 deg. C f) Maximum Relative Humidity : 84 %

g) Minimum Relative Humidity : 68 % h) Design Relative Humidity : 80 % i) Annual Mean Wind Speed : 10.8 m/sec j) Maximum Rainfall : 293.3 mm in 24 hours k) Seismic Zone : Zone-III as per IS-1893 l) Wind Load : The various design parameters, as defined in IS: 875 (Part-3), to be

adopted for the project site shall be as follows: i) The basic wind speed “Vb” at ten mtrs above the mean ground level- 50 m/sec. ii) Other parameters or coefficients shall be as per IS:875 (Part-3) stipulations m) Topographical Survey :The terrain of the proposed plant site is undulating. The level

of natural ground generally varies between Reduced Level RL (+) 1 m to RL (+) 17m.


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2.0 SITE VISIT Contractor should visit 2x520 MW Vizag project site, to acquaint himself with the conditions prevailing at site and in and around the plant premises, together with all the statutory, obligatory, mandatory requirements of various authorities before submission of the bid.

3.0 SCOPE OF WORK 3.1 The scope of works covers Civil including bore cast –in –situ piling work, structural &

architectural works as per specification including supply of all materials (Other than those being supplied by BHEL), labour, tools and plants. The scope of work is indicative but not limited to the given below –

1) Coal Handling Plant Pkg.- Refer detail scope - Annexure 1 2) Ash Handling Plant pkg.- Refer detail scope - Annexure 1

3.2 Any buried pipe/ cable coming in the working fronts are to be removed safely by the contractor

at no extra cost to BHEL. 3.3 deleted 3.4 Godavari river Sand to be used for all permanent works under the scope of this contract. 3.5 Mix design for all concreting may be carried out either at site or from a reputed institute;

contractor has to ensure adding of admixture and minimizing of cement content in line with IS 456.

3.6 The work to be performed under this specification consists of providing all labour, materials, consumables, equipment, temporary works, temporary storage sheds for contractors own use, temporary colony for labour and staff, temporary site offices, constructional plant’s transportation/handling and all incidental items not shown or specified but reasonably implied or necessary for the completion of subject scope, all in strict accordance with the specifications including revisions and amendments thereto as may be required during the execution of work.

3.7 The scope shall also include setting up by the bidder a testing laboratory (one AC lab size 4.5mtr x 6mtr and 1 non AC lab 4.5 mtr x 4.5 mtr.) in the field to carry out all relevant tests. Detail of laboratory equipments as per Annexure-A is to be arranged by the contractor within quoted rate. For conducting day to day one no. chemist to be deployed as necessary.

3.8 All quality standards, tolerances, welding standards & other technical requirements shall be strictly adhered to. The Bidder shall fully apprise himself of the prevailing conditions at the proposed site, climatic conditions including monsoon pattern, soil conditions, local conditions and site specific parameters and shall include for all such conditions and contingent measures in the bid, including those which may not have been specifically brought out in the specifications.

4.0 DEVIATIONS/CLARIFICATIONS The bidder is required to submit with his offer in the relevant schedule/ format without any ambiguity. Any assumptions, presumptions, deviations etc. indicated or implied anywhere by the bidder except those indicated in the deviation schedule/ format will not be recognized and will not form a part of consideration / offer. In the absence of such filled-up schedule/ format it will be understood and agreed that the bidder’s offer is based on strict conformance to the specification and no negotiation would be allowed in this regard. BHEL reserve the right not to recognize any / all deviations submitted after opening of the bid.

5.0 DEWATERING Contractor shall ensure at all times that his work area & approach/ access roads are free from accumulation of water, so that the materials are safe and the erection/ progress schedule are not affected. No separate claim in this regard shall be admitted by BHEL. No separate payments for dewatering of subsoil, surface water or catchments water, if required, at any time during execution of the work including monsoon period shall be considered by BHEL.

6.0 LAND 6.1 Availability of land within plant boundary is very limited and the contractor has to plan and use

the existing land considering the use of land by other Civil /mechanical/ electrical contractors and the storage of plant machineries and materials. The existing land shall be shared by all erections agencies. Land will be allocated with certain time frame and to the extent available/ considered necessary, and will be reviewed by BHEL depending upon the area availability.

6.2 Land, as available, may be provided for labour colony within the plot boundary by


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BHEL/HNPCL. The contractor should visit the site to asses the site condition regarding feasibility of use of land for the purpose. The contractor to construct temporary labour colony/ hutment as per his requirements after obtaining approval of formalities from statutory body

6.3 The contractor shall provide minimum 1 no. overhead water tank with minmum 20 nos. tap in their labour colony for drinking/washing etc. purpose. One no. cemented area of suitable width, length, with tap (s) for washing purpose etc. also to be provided.

6.4 The contractor shall provide minimum 20 nos. of Indian type toilet in their labour colony. 6.5 The contractor will be responsible for handing back all lands, as handed over to him by

BHEL/HNPCL. 6.6 Area within plant premises for fabrication, batching plant, office, storage area etc. for

construction purpose shall be provided as per availability free of cost. 7.0 WATER 7.1 BHEL will provide construction as well as drinking water at one point each, within 200 m from

given work premises, free of cost to the contractor. 7.2 Further necessary network for construction & drinking water system shall be done by the bidder

at his own cost. 7.3 Contractor should arrange on their own, drinking water in their labour colony. 7.4 BHEL shall not be responsible for any inconvenience or delay caused due to any interruption of

water supply and the contractor shall claim no compensation for delay in work for such interruption. Contractor may make standby arrangement for water for which no separate payment shall be made by BHEL.

7.5 Contractor will have to arrange for storage of water to meet the day-to-day requirement. Bidder will ensure adequate supply of construction water to meet the requirement of water during major concreting.

7.6 The availability of water (construction as well as drinking) in Vizag project may be limited. Contractor shall ensure that no water is wasted. In this regard the contractor shall take all necessary measure towards preservation of water.

8.0 ELECTRICITY 8.1 CONSTRUCTION POWER & GENERAL ILLUMINATION NETWORK:-

BHEL Shall Provide Construction Power free of charges at 415V level at one point each for Batching Plant, Fabrication Yard and Power House area (within 500 M from his workplaces as mentioned) and bidders has to make his own distribution arrangement to draw electricity. General illumination system shall be provided by BHEL. However, privision of suitable temporary lights at different floors/working areas for execution of the work & safety of workmenshall be provided by the vendor, within the quoted rate. The illumination should be such that minimum illumination requirement as spefied by Indian standards for general illumination is maintained. GENERAL:- If any other voltage level (other than normally available) is required, the same shall be arranged by the contractor from power supply as above. Contractor will have to provide at his own cost necessary calibrated energy meters (tamper proof, suitably housed in a weather proof box with lock & key arrangement) at point of power supply along with calibration certificate from authorized / accredited agency for working out the power consumption. In case of recalibration required for any reason the necessary charges including replacement by calibrated meters is to be borne by the contractor. Supply of electricity shall be governed by Indian Electricity Act and Installation Rules and other Rules and Regulation as applicable. The contractor shall ensure usage of electricity in an efficient manner and the same may be audited by BHEL time to time. In case of any major deviation from normally accepted norms is observed, BHEL will reserve the right to impose penalty as deemed fit for such cases. In case the chimney is in the scope of the bidder; it is a mandatory requirement that DG set of adequate capacity to be installed for chimney passenger lift operation as a stand-by arrangement.

8.2 The bidder shall have to provide earth leakage circuit breaker at each point wherever human


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operated electrical drives/ T&Ps are deployed. 8.3 The power supply will be from the available grid. BHEL shall not be responsible for any

inconvenience or delay caused due to any interruption of power supply/ variation in voltage level and no compensation for delay in work can be claimed by the contractor due to such non-supply on the grounds of idle labour, machinery or any other grounds.

8.4 Bidder will have to arrange sufficient illumination at their own work areas. 8.5 The contractor should ensure that the work in critical areas is not held up in the event of power

breakdown. In the event of breakdown in the electric supply, if the progress of work is hampered, it will be the responsibility of the contractor to step up the progress of work after restoration of electric supply so that overall progress of work is not affected.

8.6 The contractor shall have to make arrangement at their own cost for illumination that will be required in the working area for execution of the work & safety of workmen.

8.7 Though the contruction power is provided free of charge, it is the responsibility of the vendor to ensure efficient utilization of the electricity. Suitable audit shall be carried out jointly by BHEL & vendor on a periodic basis to ensure the same. In case at any point of time it is found that contruction power is being used inefficantly or for any other purpose thanthe intended use, the vendor will be suitably penalized as per the provision of the contract. The maximum penalty that can be imposed on the vendor shall be limited to one month’s electricity charges (as will be obtained from the energy meter at drawal point) per incident of inefficient use or misuse.

9.0 CONSUMABLE 9.1 All consumables, like gas, electrodes, chemicals, lubricants etc. required for the scope of work,

shall be arranged by the contractor at his cost unless otherwise specifically mentioned in the contract.

9.2 All consumables to be used for the job shall have to be approved by HNPCL/ BHEL prior to use. 9.3 In the event of failure of contractor to bring necessary and sufficient consumables, BHEL may

arrange for the same at the risk and cost of the contractor. The entire cost towards this along-with overhead shall be paid by the contractor or deducted from the contractor’s bills.

10.0 TEST CERTIFICATES Necessary test certificates of all materials supplied by contractor are to be produced to BHEL prior to use of those materials.

11.0 IMTE The contractor shall ensure deployment of reliable and calibrated instrument, measuring, and test Equipment (IMTE). The IMTE shall have test calibration certificate from authorized / Govt approved agencies. The contractor shall also keep provision of alternate engagement for such IMTE so that the work does not suffer when a particular IMTE is sent for calibration. Re-testing/ re-calibration shall also be arranged by the contractor at their own cost at regular interval during the period of use as advised by BHEL.

12.0 QUALITY CONTROL & QUALITY ASSURANCEContractor’s Engineers and supervisors shall be adequately qualified and also inclined to do a quality job. The quality assurance Engineer shall co-ordinate all aspects of quality control, inspection, implementation of quality assurance procedures laid down in Quality Plan and technical specification by BHEL. He shall fill up quality assurance log sheets / formats and submit to BHEL for joint inspection and acceptance. The contractor shall fill up, maintain & preserve the quality records in computerized media. DVC/BHEL’s authorized representative shall be given free access at all time to such quality related records etc. for inspection, review etc.

13.0 DELETED 14.0 PROJECT MANAGEMENT/ CONSTRUCTION MANAGEMENT

To meet the need of construction management at site, contractor shall provide the following services within quoted/ accepted rates.

14.1 PLANNING & MONITORING 14.1.1 The bidder shall prepare detail construction schedule (L-3) as per completion dates given in this

document. This schedule must include all milestone and key activities for each subsystems/ components in the areas of engineering (wherever applicable), procurement, manufacture (wherever applicable), ecogniz, excavation/ construction/ erection. This network must conform to the overall project schedule. The bidder should also ensure monitoring of these activities at least weekly basis to start with and on daily basis whenever required by BHEL.


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14.1.2 The bidder shall also prepare progress report indicating progress on key activities, management summary for critical activities, list of actions requiring attention of BHEL. This schedule is to be preferably made in PRIMAVERA/MS PROJECTS, so that the same is compatible with BHEL’s project management software.

14.1.3 DELETED 14.1.4 The contractor’s site office must have facilities of communications like Fax, E-mail, and

telephone with STD facility within a month from LOI. 14.2 PROGRESS REPORTING 14.2.1 The bidder shall submit daily, weekly and monthly progress reports for work force, materials

reports, consumables (gases/electrodes) report and other reports as per pro-forma considered necessary by the BHEL. In case of any failure on contractor’s part to comply with this, BHEL may at its discretion, consider to withhold part payment against their RA bills.

14.2.2 The progress report shall indicate the progress achieved against planned with reasons indicating delays, if any, and shall give the remedial actions which the contractor intends to take to make good the slippage or lost time, so that further works again proceed as per the original program and the slippages do not accumulate and effect the overall program.

14.2.3 The daily work force reports shall clearly indicate the work force deployed, category-wise specifying also the activities in which they are engaged.

14.2.4 Weekly progress review meetings will be held at site during which actual progress during the week vis-à-vis scheduled program shall be discussed or actions to be taken for achieving targets. For discussions, the contractor shall present program of subsequent week. The contractor shall constantly update/revise his work program to meet the overall requirement.

14.2.5 Periodic progress reviews on the entire activities of execution in respect of supply and works in scope of bidder will be held once in a month at Calcutta/site. These meetings will be attended by reasonably higher officials of the contractor and will be used as a forum for discussing all areas where progress needs to be speeded up. The contractor shall be further responsible for ensuring that suitable steps are taken to meet various targets decided upon such meetings.

14.2.6 During construction contractor shall take an average forty colour digital photograph / slides (indicating date) each month (not less than nine per week) of the works during progress. In case of failure in providing such photograph in each month, an amount of Rs. 20,000/- per month shall be deducted from contractor’s RA bill.

14.2.7 Successful bidder has to provide for electronic/ computerized storing and re-production/ printing/ plotting of various data, log sheets, protocols, measurements etc. These may be stored in CD (as per requirement) and handed over to BHEL as per requirement.

14.3 SITE ORGANIZATION 14.3.1 The contractor shall maintain a site organization of adequate strength in respect of manpower,

construction machinery and other implements at all time for smooth execution of the contract headed by a competent construction manager for site operations with sufficient level of authority to take site decisions. The vendor will submit organization chart (showing the name of SITE-IN-CHARGE) with individual bio-data indicating various levels of experts to be posted for supervision in the fields of supervision and execution, quality, material management, planning, safety, etc. The organization shall be reinforced from time to time, as required to make up slippage (if any) from the schedule without any commercial implication to BHEL. The organization chart is to be submitted within 10 days from the date of LOI.

14.3.2 Following (minimum) engineering manpower with power plant/CHP & AHP construction background to be deployed at site by the successful vendor for their day to day supervision etc.

14.3.2.1 Qualified safety officers with assistants (exclusive for safety supervision for project jobs).

Officer – One Nos.(Civil+structural) Assistant - One nos.(Civil+structural)

14.3.2.2 Site supervising engineer and supervisors for Piling work etc.

One no. Enigineers One no. supervisors

14.3.2.3 Engineer & Supervisors for quality inspection.

One nos Engineer each for Civil + and one for Structural) One supervisors for Civil + one for Structural)

Min 5 years experience civil surveyor with 2


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degree/diploma in civil engineering 14.3.2.4 Site supervising engineer and supervisors for civil works

in civil works of CHP/AHP area. Three nos Enigineers Six nos supervisors

14.3.2.5 Site supervising engineer and supervisors for Structural job.

One no. Enigineer. Three nos supervisors

14.3.2.6 Chemist/Lab assitant for Civil Laboratory One per shift 2 numbers minimum 14.3.3 Deputation of above man-power shall be jointly decided at site in line with construction

schedule. Along with supporting technical staff like electrician and other equipment maintainance staff

14.3.4 Engineer/ supervisor for other functions like store & purchase, material management, planning, fin, admn etc are to be provided as per site requirement and not considered above.

14.3.5 In the event of non deputation of engineer/ supervisor by the bidder as per above agreed schedule, BHEL shall reserve the right to deduct Rs 50,000.00 per man-month for engineer, Rs 30,000.00 per man-month for the supervisor/ safety officer/chemist and Rs. 25000 per man-month for safety supervisor from RA bills. Further induction of manpower regarding site supervisor & site engineer will be decided at site as per requirement without any financial implication.

14.3.6 BHEL reserves the right to reject or approve the list of personnel proposed by the contractor. The persons whose bio-data have been approved by BHEL will have to be posted at site and deviation in this regard will not be permitted unless specific & reasonable justification is made.

14.3.7 In addition to above, a well experienced qualified engineer to be designated, as ‘Project Co-coordinator’, shall be deployed by the contractor. Such engineer shall have adequate exposure on the job and shall remain fully involved in all planning activities, guidance etc to contractor’s own team during the complete execution period of contract.

14.3.8 The contractor should also submit to BHEL for approval a list of T&Ps along with their fitness certificates. The tools & tackles shall not be removed from site without written permission of BHEL.

14.3.9 Deleted 14.3.10 The contractor should also submit network programs for the erection of various items. These

networks shall show the HNPCL/ BHEL hold points (CHP), which have to be cleared by HNPCL/ BHEL, or their authorized representatives before further erection can take place. These programs for the erection would clearly identify responsibilities of the contractor and HNPCL/ BHEL. It is the responsibility of the contractor to get the Networks approved by BHEL within four weeks of the date of finalization of award of work/ placement of LOI.

14.4 CONSTRUCTION MANAGEMENT 14.4.1 Based on the approved program, the contractor shall submit a program of construction/

erection/ commissioning for the implementation. These programs would be amplified showing start of erection and subsequent activities and shall form the basis for site execution and detail monitoring. The three monthly rolling program with the first month’s program being tentative based on the site condition would be prepared based on these programs. The contractor shall also be involved along with HNPCL / BHEL to tie up detailed resources mobilization plan over the period of the contract matching with the performance targets.

14.4.2 The program would be jointly finalized by the site in-charge of the contractor with BHEL/ HNPCL’s project coordinator as well as the site-planning representative. The erection program will also identify sequential events matching financial turnover.

14.4.3 The contractor is liable to furnish all documentary evidences towards payment of Works Contract Tax as and when required by BHEL.

14.4.4 Piling shall be done by using rotary hydraulic rig. Two stages flushing of pile bore shall be ensured by air lift technique duly approved by HNPCL/BHEL. The construction methodology to be adopted shall be suitable to ensure proper termination of pile in the starta as specified.

14.5 DELETED 14.6 HEALTH SAFETY & ENVIRONMENT 14.6.1 It is imperative on the part of the contractor to join and effectively contribute in joint measures

such as tree plantation, environment protection, contributing towards social up-liftment, conversion of packing woods to school furniture, keeping good relation with local populace etc.

14.6.2 Round the clock experienced paramedical personnel with first aid facility & one ambulance


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including driver, fuel etc., and shall be available at site, being provided by other agency.

The above facilities will be shared by various BHEL contractors working at site on chargeable basis to the providing agency (actual cost distributed among the various vendors present at site availing the facility on a prorate basis). The subject facility will be strengthened as per the requirement during peak work progress at site, by other vendor. Individual vendor may co-ordinate with the providing agency in this regard.

No medical facility within / near the site shall be provided by BHEL. 14.6.3 No staff quarter shall be provided by BHEL. 14.6.4 No borrow area for earth shall be arranged / provided by BHEL. 14.6.5 Common road shall be provided by BHEL free of cost, however, temporary approaches for

erection/work spots under the scope of work, as required for movement of cranes, trailers, trucks, transit mixers, dumpers, etc. shall be arranged by the contractor at his own cost.

14.6.6 The contractor shall solely be responsible for the safety, quality, & quantity of material after it is handed over and issued to contractor by the BHEL.

15.0 TEST CERTIFICATE FOR T&P All T&P, lifting tackles and pulling devices to be deployed by the contractor must bear valid / latest test certificates for their suitability, and the documents shall be preserved at site.

16.0 ISSUE OF T&P 16.1 BHEL will provide 1 no. Crawler crane of capacity class 250T and above for structural

work of TP/Conveyor gallery / Trestles in power block area, free of cost on sharing basis. The above high capacity crane to be provided by BHEL shall be shared by various other contractors and the contractor shall plan his activities accordingly in co-ordination with BHEL site engineers.

16.2 Crane returned in defective/damaged condition (defect/damage occurred during use due to negligence of contractor) shall be rectified promptly to the full satisfaction of BHEL engineer failing which suitable recovery along with BHEL overheads will be made from contractor's bills/ dues.

16.3 BHEL shall provide fuel, lubricants, mobil, cardium compound, hydraulic oil, air and fuel filter etc. on free of cost basis for this crane. Regular maintenance and Break down maintenance (not attributable to the contractor) of the BHEL crane is excluded from the scope of the contractor. However, necessary services as required for shortening/ extending of crane boom are included in the scope of contractor.

16.4 BHEL shall provide crane operator for this crane free of cost. However, the contractor shall bear only overtime charges, if any, for the operator provided by BHEL for services provided beyond the prescribed working hours of cranes. Such OT deployment shall be with prior intimation and consent of BHEL.

16.5 In case of exigency leading to crane operator not being available with BHEL, the contractor will have to deploy experienced crane operator after due permission of BHEL engineers. During such operation, the contractor shall have to take the full responsibility of safe operation of crane

16.6 In case of non-availability of high capacity crane to be provided by BHEL due to break down, major overhauls distribution pattern or any other reason, the contractor shall plan/ augment/ alter his activities to meet erection/ commissioning targets in consultation with BHEL and no compensation will be admissible on above ground.

16.7 Consolidation of ground and arrangement of sleepers/sand bag filling etc. for safe operation/ Movement of equipment including cranes/trailers etc. shall be the responsibility of the contractor at his cost.

16.8 In the event of BHEL issued T&P, measuring instruments etc. the contractor and BHEL shall maintain joint protocol about the condition of all T&P, instruments etc. taken from BHEL’s custody and return to BHEL after use. The contractor shall not use this equipment for purposes other than the scope of work given in this tender document. It is the responsibility of contractor to keep these equipments always in working condition and ensure their safe return in working condition to BHEL’s store subject to normal wear & tear.

16.9 After use of T&P items issued by BHEL the same shall be returned to BHEL in good working


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condition subject to normal wear & tear failing which recoveries at the book value of the item or the market rate prevailing at the time of returning the items, whichever is higher shall be made from the payments due to the contractor from BHEL from this contract or from any other contract.

17.0 DELETED 18.0 MATERIAL HANDLING (BHEL ISSUED MATERIAL) 18.1 Cement, reinforcement, earthing MS Rod, structural steel (MS plates, ISMB, ANGLE,

CHANNEL, Chequred plate, Stainless Steel Plate/liner) will be issued free of cost by BHEL for use in the work covered in this contract.

18.2 Cement & steel will be issued to the contractor from BHEL/Customer’s store within the plant premises, on weighment basis. Receipt from BHEL/Customer’s stores, handling / transportation to work site, unloading etc. will be under the scope of work within his quoted rate.

18.3 Open land (free from encumberance) shall be provided by BHEL on free of cost basis. Contractor shall maintain one centralized fenced store cum bar bending yard (Area Approx. 70mx70m). Hard surfacing of this yard and all round drain shall be carried out by the contractor at his own cost within the quoted rate. Batching plant area shall be provided within plant premises and contractor shall make use of the area for installation and operation of the Batching Plant at his own cost. The bidder shall make complete arrangement of necessary security personnel, to safeguard all such materials in his custody. Materials issued will be used only for construction of permanent work. The contractor shall take care of material issued by BHEL and shall protect the same from theft, damage and weathering.

18.4 The contractor shall construct waterproof cement store for initial period (capacity minimum 1000 MT) for storing and stacking of cement, CGI/ asbestos roofing (slope) with brick masonry wall, PCC flooring. Materials required for the same shall be provided by contractor at his own cost. Cement has to be kept over wooden raised platform. Stacking of cement is to be done as per IS codes with proper illumination and locking arrangements.

18.5 The contractor shall in no case be entitled for any compensation or damages on account of any delay in supply or non-supply thereof for all or any such material.

18.6 Clotting of cement and excessive rusting of steel must be avoided. In case, due to any cause attributable to the contractor, such clotting of and/or rusting of steel occur rendering the same unusable, then such quantity of cement /steel shall be recovered from the interim payment at the penal rate specified in the tender.

18.7 No material shall be issued to the contractor except as those indicated above i.e. cement and steel unless otherwise expressly provided for in the contract. Contractor will have to make his own arrangement at his own cost for procurement of any other material as required for the works and of such quality as acceptable to BHEL.

18.8 The contractor shall maintain proper store account for all the BHEL issued materials and shall give three copies of once in two months computerised reconciliation statement of such account to the BHEL.

18.9 deleted 18.10 The contractor shall solely be responsible for the safety & quality of material after it is handed

over and issued to contractor by BHEL. 18.11 BHEL issued materials shall not under any circumstances taken out of the project site unless

otherwise permitted by BHEL. 19.0 ISSUE OF MATERIALS 19.1 ISSUE OF CEMENT 19.1.1 Cement as received from the manufacturer/ stockiest will be issued free of cost to the

contractor. The theoretical weight of each bag of cement for issued purposes will be considered as 50 kg, the contractor shall be accountable for the cement issued to him on this notional weight only. No claim whatsoever will be entertained because of difference between theoretical and actual weight of the bags of cement.

19.1.2 The empty cement bags duly accounted for against issue shall be the property of the bidder and the same shall be disposed by the bidder as per statutory regulation prevailing in the project.

19.2 ISSUE OF STEEL


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19.2.1 The steel shall be issued to the contractor free of cost on the following basis. 19.2.1.1 Structural steel (MS Plate, ISMB, ANGLE, CHANNEL, Stainless Steel Plate / Liner, chequred Plate

and EOT Crane Rails) – Weighment basis (unit – MT). 19.2.1.2 Reinforcement steel (TMT), earthing MS Rod – Weighment basis (unit – MT). 19.2.2 All the steel (structural steel (MS Plate, ISMB, CHANNEL, ANGLE, Stainless Steel Plate / Liner,

chequred Plate and EOT Crane Rails), reinforcement (TMT), earthing MS Rod issued by the BHEL shall be properly accounted for. The total quantity of steel required for the work will be calculated from the approved Bar Bending schedule, fabrication drawings. The measurement for payment as well as for accounting shall be based on the sectional weights as indicated in the following/applicable latest IS specifications. IS: 808-1964 Beams, Channels and Angles IS: 1730-1961 Plates Reinforcements Fe-500 confirming to IS: 1786. or grade-1 of IS:432 (part-I)

19.2.3 In case any such sectional weights are not available in the above documents, the manufacturer recommendation shall be binding.

19.2.4 The steel issued to the contractor shall be mainly in standard length and sections as received from the supplier. However, the contractor shall be bound to accept the steel in length as available in the project stores no claims for extra payment because of issue of non-standard length will be entertained.

19.2.5 In case MS flats as required in the fabrication of structures are not available, the contractor shall cut such width out of the available MS plates to make flats at no extra cost till such material is available and procured by BHEL.

19.3 The contractor shall satisfy himself of the quality and quantity of the materials at the time of taking delivery from BHEL/ HNPCL stores. No claims whatsoever will be entertained by BHEL because of quality or quantity after the materials are taken by the contractor from BHEL/ HNPCL stores.

19.4 The contractor shall submit to the engineer, a statement indicating estimated quantity of cement and steel required at least two months in advance. In addition, the contractor shall also furnish the estimated requirement of cement and steel during a month by the third week of the previous month indicating his requirement.

19.5 Bidders to ensure that no lamination materials are taken over by them from BHEL. Fabrication wastage, if any due to above, shall not be compensated by BHEL

19.6 Bidder to note that all fasteners like MS/HT/HSFG bolts/nuts, lock nuts, washers etc shall be supplied by the bidder as per applicable item of BOQ-cum Rate schedule.

19.7 Bidder to note that cement and steel required for his enabling job like store/site office etc shall be arranged at his own cost. All TG staging material shall be arranged by contractor at his own cost. Bidder shall do the design for its structure just immediately after receipt of TG deck drawing and obtain approval from BHEL.

20.0 RETURN OF MATERIALS 20.1 RETURN OF CEMENT 20.1.1 Sealed cement bags remaining unused and in perfectly good condition at the time of

completion or termination of the contract shall be returned promptly, (within 15 days from assessment) if BHEL/ Engineer is satisfied of the physical condition of the cement. Return of such cement to the project stores/ place as identified within the project area by Engineer/ BHEL will not be entitled to handling and incidental charges. Surplus sealed and good conditioned cement bags will be taken back on weighment basis.

20.2 RETURN OF STEEL INCLUDING SCRAP 20.2.1 All surplus steel and all wastage materials will be taken back on weighment basis.20.2.2 Surplus, unused and un-tampered steel shall be sorted section-wise and returned separately for

a place directed by BHEL/Engineer within the project area; Return of such materials will not be entitled to any handling and incidental charges.

20.2.3 All wastage/ scrap (including wastage, unusable scrap) shall be returned to the stores on weighment basis and a receipt obtained for material accounting purposes. Return of such material will not be entitled to any additional cost due handling and transportation and incidental charge.

20.2.4 Scrap for reinforcement steel and structural steel shall be returned separately.


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21.0 CEMENT AND STEEL CONSUMPTION AND WASTAGE 21.1 CEMENT CONSUMPTION 21.1.1 The theoretical consumption of cement shall be based on the following. 21.1.1.1 For design mix concrete as per approved design mix. 21.1.1.2 For nominal mix concrete work, as per minimum cement as specified or as approved by

Engineer-in-charge. 21.1.2 For item of works, where volume mix is permitted in writing by the BHEL, for masonry works,

plaster other miscellaneous items, the cement consumption shall be governed by the “Statement of Cement Consumption” attached to the Delhi schedule of Rates of CPWD-DSR-2007 unless otherwise specified in the specifications or the drawing of contract or mutually agreed by Engineer-in-charge and contractor.

21.1.3 Actual consumption = Issue – Surplus/ unused quantity of cement returned in good condition by contractor to store. (No sweep cement will be taken back by BHEL).

21.2 CEMENT WASTAGE 21.2.1 Allowable wastage : One and half percent (+1.5%) of theoretical consumption of cement

unless specified otherwise in the technical specification. 21.2.2 For any material issued by BHEL to the contractor free of cost, and which is not accounted for

by the contractor to BHEL, then recovery for such material shall be effected at penal rates. 21.2.3 Sl no Cement consumption Basis of issue & penal recovery

C-1 Theoretical consumption (without considering any wastage or loss).

Free

C-2 Actual consumption being Limited to one and half percent (+1.5%) of aforesaid theoretical consumption towards allowable wastage.

Free

C-3 Actual consumption beyond one and half percent (+1.5%) of above (C-1).

Penal rate

21.3 REINFORCEMENT STEEL & MS ROUND CONSUMPTION 21.3.1 The theoretical consumption of various diameter of reinforcement and MS round shall be based

on approved construction drawing and bar bending schedule. Weight shall be calculated considering the sectional weights as per Indian standards. No extra cost shall be payable to the contractor for any deviation in weights for the different procedures adopted for issue and calculation of the theoretical consumption including rolling tolerances.

21.3.2 Actual consumption = Issue – Surplus. 21.3.3 Surplus = Un-tampered and unused quantity of steel returned by the contractor to BHEL store

along-with relevant documents. 21.3.4 Wastage = Actual consumption – Theoretical consumption. 21.4 REINFORCEMENT STEEL & MS ROUND WASTAGE 21.4.1 Allowable wastage : (+4%) of the theoretical consumption shall be considered as allowable

wastage. 21.4.2 Wastage and scrap shall be as per actual weighment basis. 21.4.3 Sl no Reinforcement steel , MS round Basis of issue & penal recovery

R-1 Theoretical consumption (without considering wastage and scrap or loss)

Free

R-2 Wastage limited to plus four percent (+4%) of aforesaid theoretical consumption (R-1) towards allowable wastage.

Free

R-3 Wastage beyond four percent (+4%) of the theoretical consumption above (R-1).

Penal rate

21.5 STRUCTURAL STEEL CONSUMPTION21.5.1 The theoretical consumption of various sections shall be based on approved drawings. Weights

shall be calculated considering the sectional weights as per Indian standard as mentioned in relevant clause. No extra shall be payable to the contractor for any deviation in weights for the two different procedures adopted for issue and calculation of the theoretical consumption including rolling tolerances.

21.5.2 Actual consumption = Issue – Surplus.


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21.5.3 Surplus = Untempered, unused, uncut quantity of steel returned by the contractor to BHEL store.

21.5.4 Wastage = Actual consumption – Theoretical consumption. 21.6 STRUCTURAL STEEL WASTAGE 21.6.1 Allowable wastage : 4 % (four percent) of the theoretical consumption shall be considered.

Wastage is further classified as cut pieces and scrap measured as per actual weightment basis. Invisible wastage (loss of materials due to gas cutting, straightening of edges etc) shall be limited to 0.5 % (zero point five percent) of theoretical consumption and shall be considered for reconciliation purposes only. But this invisible wastage shall be considered to be included in allowable wastage (i.e. four percent).

21.6.2 Sl no Structural steel and SS liner Basis of issue & penal recovery S-1 Theoretical consumption (without considering any

wastage, scrap or loss) as per specification & drg. Free

S-2 Wastage limited to plus four percent (+4%) of the aforesaid theoretical consumption (S-1) towards allowable wastage.

Free

S-3 Wastage beyond four percent (4%) of the aforesaid theoretical consumption (S-1).

Penal rate

21.7 All wastage reinforcement, MS round and structural steel shall be returned to BHEL. 22.0 RECONCILIATION OF BHEL ISSUED MATERIALS 22.1 The contractor shall submit a reconciliation statement of cement and steel issued to him, once

in two months. The same may be submitted alongwith RA Bill. 22.2 The contractor shall properly account for the material issued to him as specified herein to the

satisfaction of BHEL certifying that the balance material are available with contractor’s custody at site.

22.3 If it is noticed by BHEL that the wastage is high and calls recovery at the penal rate, then BHEL will proceed for recovery for the excess wastage as per penal recovery rates as specified from RA bill.

22.4 The approved drawings/ bar bending schedules are to be considered for the purpose of reconciliation of materials.

23.0 DELETED 24.0 RECOVERY OF MATERIAL 24.1 If wastage exceeds the specified limit, the recovery of excess wastage shall be made from

monthly RA bill at the penal rate stipulated below. 24.2 PENAL RATE OF MATERIALS

Item Penal rate (Rs) 24.2.1 Cement (OPC/ PPC/PSC). 6,500/- per MT. 24.2.2 Reinforcement steel and MS round etc. 58,000/- per MT. 24.2.3 Stainless Steel Plate / Liner 6,00,000/- per MT 24.2.4 Structural steel materials. 65,000/- per MT. 25.0 CONSTRUCTION OF TEMPORARY OFFICE, STORES ETC 25.1 The contractor shall arrange at his own cost cleaning of area allotted, construction of his

temporary office, stores, cement godown etc. and also the watch and ward of all the above. Materials required for the same shall be provided by contractor at his own cost.

26.0 TOOLS & PLANTS (TO BE PROVIDED BY CONTRACTOR) 26.1 Tentative list of T&P to be deployed by contractor for successful completion of work is detailed

below. 26.2 It may be noted that the list is not exhaustive and is only for general guidance. The contractor

is required to provide all necessary T&P (other than those specified to be provided by BHEL, if any) measuring (calibrated) instruments & handing equipments for timely completion of total work as per contract. In case of project requirement, some activities may have to pre-pone. In such cases the contractor may have to deploy additional T&P. Quoted rate shall be inclusive of such requirements. However, contractor shall submit deployment plan of all T&P along with tender bid.

26.3 In the event of any failure on the part of the contractor, BHEL may at his discretion also


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terminate the contract on this ground and take out any or whole amount of the contract from the scope of the contractor. In the event of failure of contractor to deploy necessary and sufficient T&P/ IMTEs, BHEL will be at liberty to arrange the same at the risk & cost of contractor including transportation cost of same from any of BHEL site/ other agency & charges as applicable shall be deducted from contractor’s RA bill. Decision of BHEL in this regard will be final & binding on contractor.

26.4 Following Major T&Ps to be arranged by contractor within the time as indicated against each T&P. Major T&P items Mobilizing time from the date of start

of work 26.4.1 CIVIL WORKS OF CHP & AHP As per Annexure - 2 26.4.2 Structural works of CHP & AHP As per Annexure - 3 26.5 T&P shown in the above mentioned list are minimum requirement. Mobilisation schedule as

mutually agreed at site for major T&Ps, have to be adhered to and no change will be permitted without written approval of BHEL. Further requirement will be reviewed time to time at site and contractor will provide additional T&P/ equipments to ensure completion of entire work within schedule/target date of completion without any financial implication to BHEL. Vendor will give advance intimation & certification regarding capacity etc prior to dispatch of heavy equipments.

26.6 All T&P and all IMTEs, which are required for successful and timely execution of the work covered within the scope of this tender, shall be arranged and provided by the contractor at his own cost in working condition.

26.7 In the event of non mobilsation of any T&P by the successful bidder and as a result progressof work sufferred, BHEL reserves the right to deduct suitable amount from the dues of the bidder.

27.0 CIVIL LABORATORY 27.1 Contractor shall establish and maintain civil laboratory with necessary equipment (as per

Annexure-A) for conducting relevant site tests, as required. 28.0 CONSTRUCTION SCHEDULE 28.1 Entire work shall be carried out in accordance with the construction schedule given below,

within the stipulated completion period. Within 30 days of LOI, the contractor shall discuss with BHEL site engineer & furnish the (L-3) construction schedule indicating all milestones on the basis of major activities and get it approved from BHEL Engineer.

28.2 Schedule for major construction activities covered under the scope of work is as below–28.2.1 As per the bar chart enclosed Annexure 4. Contractor should prepare a detail completion

program of civil and structural work along with offer. 28.3 Above schedule is indicative. The contractor shall plan his work in such a manner so as to

meet the overall project schedule, in consultation with BHEL/HNPCL Engineer. 28.4 Contractor shall submit daily work program based on above construction schedule. 29.0 COMPLETION PERIOD 29.1 Contractor shall establish mix design for pile concreting at site either by taking trial mix at

site or from a reputed institution within very short time period, may be by enhanced curing method as per relevant I.S.

29.2 Portable automatic batching plant of minimum 15 m3/HR. capacity is to be installed within 30 days from the LOI date, to ensure pile concreting from batching plant source only.

29.3 Transit mixer, minimum 4 nos. are to be deployed befor start of pile concreting. 29.4 The entire work under this scope shall be successfully completed in all respect within 26

(twenty six) months from the date of Start of work, as certified by Construction Manager, BHEL. Mobilisation period is 15 days from date of LOI/ date of intimation by BHEL, whichever is later.

30.0 DELETED 31.0 CERTIFICATE TOWARDS COMPLETION

The work under the scope of the contractor shall be deemed to have been completed in all respects only when so certified by BHEL/ HNPCL. The decision of BHEL in this regard shall be final and binding on the contractor.


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32.0 RATE REVISION Not applicable.

33.0 PRICE VARIATION COMPENSATIONNot Applicable.

34.0 INTEREST BEARING RECOVERABLE ADVANCEInterest bearing recoverable advance is applicable as per relevant clause of GCC(Clause No.2.13).

35.0 OVER RUN CHARGES (ORC) Over Run charges are not admissible under this contract.

36.0 DELETED 37.0 SECURITY DEPOSIT

It shall be as per relevant clause of GCC. 38.0 LIQUIDATED DAMAGES

It shall be applicable as per relevant clause of GCC. 39.0 CONTRACT PRICE 39.1 The bidder shall quote their rates strictly in accordance with prescribed rate schedule of

Volume-III. 39.2 The unit rates quoted for various items of BOQ cum rate schedule shall include all

stipulations mentioned in this document as well as in other Volumes of the tender documents and nothing extra over B.O.Q. rate shall be payable.

39.3 The quantities of the various items mentioned in the BOQ cum rate schedules of items of Volume-III are approximate, based on very preliminary information and may vary to any extent or to be deleted altogether. The quoted rates of each item will remain firm throughout the period of execution including extension, for reasons whatsoever, as long as variation in the total value of the work executed under any part of the this contract including extra items, if any, but excluding any price variation, remains within +/- 30 % (plus/minus thirty percent) of the awarded price as per LOI / WO.

40.0 TAXES AND DUTIES 40.1 TDS under Income Tax, V.A.T etc, if any, shall be deducted at prevailing rates on Gross

Invoice Value from the Running Bills unless Exemption Certificate from the Appropriate Authority/ Authorities is furnished.

40.2 All taxes (except Service Tax including Educational Cess and other Cess on service tax, if any) , Works Contract Tax under A.P. V.A.T ACT, charges royalties, duties, Octroi ,Cess, any State or Central Levy and other Taxes for materials obtained for the work and for the Execution of the Contract shall be borne by the Contractor and shall not be payable extra. Any Increase of the same at any stage during execution of the Contract shall have to be borne by the Contractor . Quoted price of the bidder shall be inclusive of all such The Contractor must opt Composition mode u/s. 7 (c) of CHAPTER III of A.P.VALUE ADDED TAX and discharge tax to the Exchequer accordingly . The Contractor is responsible to furnish all documentary evidences towards payment of Works Contract Tax and that such Contractor /Vendor is a registered VAT Dealer under the said ACT and the Turnover of such amount is included in the prescribed Return filed by such Contractor /Vendor.

Submission of Tax Invoice as well as Monthly or Quarterly Return , as the case may be , is a must after Grossing up the Bills as the price is inclusive of VAT and any other documents in connection with State VAT ACT , as may be required from time to time.

40.3 The Contractor has to make his own arrangement at his cost for completing the formalities , if required , with State V.A.T. Act Authorities , for bringing their materials , plants and machinery at Site for the execution of the Works under this Contract , Road Permit / Way Bill . if required, shall be arranged by the Contractor and BHEL-P.S.E.R will not supply any Road Permit/Way Bill for this purpose. The Contractor must be a Registered Dealer with the State VAT Act ,if not Registered yet and a copy of the said Registration Certificate along with TIN Number must be provided to Site R.A.O.

40.4 Service Tax: Finance Act, 2007 introduced a new sub-clause (zzzza) to Section 65 (105) which provided for levying Service Tax on execution of Works Contract with effect from 1.6.07


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Notification No. 32/2007-Service Tax provides an option (of composition) to the person liable to pay service tax in relation to works contract service to pay an amount equal to 4.12 % of the gross amount charged for the Works contract instead of normal rate provided in the Sec. 66 of the Act. However, this option of paying service tax @4.12 %( at present) on gross value can be exercised prior to payment of service tax in respect of said Works contract and the option so exercised shall be applicable for the entire works contract and shall not be withdrawn until the completion of said works contract. As such, Service Tax as legally leviable & payable by the Contractor under the above provisions of applicable law/Act , shall be paid by BHEL-P.S.E.R on Contractor’s Gross Bill. The Contractor shall furnish proof of Service Tax registration with Central Excise Division covering the Services as well as exercising the aforesaid option i.e. the Composition Scheme under Notification 32/2007 under this Contract. Registration should also bear endorsement for the premises from where the billing shall be done by the Contractor on B.H.E.L-P.S.E.R for this Project. B.H.E.L-P.S.E.R will not be held to be responsible for non-compliance of various Service Tax Rules, being framed from time to time Contractor is allowed to include the value of free issue of materials mainly Steel & Cement based on monthly Consumption basis to enable them to comply with Notification 23/2009 –S.T for arriving at Gross Amount charged .

40.5 New Taxes & duties , if imposed subsequent to due date of offer submission, by statutory authority during Contract period ( including extension, if the same is not attributable to the contractor), shall be reimbursed by BHEL-P.S.E.R on production of relevant supporting document to the satisfaction of BHEL-P.S.E.R. However, the Vendor shall obtain prior approval from BHEL-P.S.E.R before depositing new taxes and duties.

41.0 INTERIM PAYMENTS 41.2 For all items of works, as per the the Price schedule, Vol-III, billing shall be on item rate

basis. 41.2.1 All admissible recovered/ adjustments etc. shall be made from the interim payable amount.41.2.2 Retention Amount shall be as per Cl. No. 2.22 of the GCC. 41.3 1.5 % of gross bill amount shall be paid in the following manner on certification by BHEL

engineer after compliance of each of following activity in each month. In case of non-fulfilment of respective activity by vendor in each month, no payment shall be made by BHEL against corresponding activity and no claim of bidder at a later date, whatsoever, in this regard shall be entertained by BHEL..

41.3.1 0.7 % shall be paid on compliance of house keeping of vendor’s working area and store/ office areas.

41.3.2 0.3 % shall be paid on compliance of general illumination of vendor’s working area and stores, office area.

41.3.3 0.2 % shall be paid on compliance of applicable OHSAS requirement as per guidelines of BHEL/ PSER and as specified in the tender.

41.3.4 0.3 % shall be paid on compliance of applicable safety requirement as per guidelines of BHEL/ PSER and as specified in the tender.

41.4 Contractor’s RA bill, complete & correct in all respects, certified by BHEL engineer, shall be paid in the following manner.

41.4.1 60 % (sixty percent) of payable amount of RA bill shall be made within 15 days of date receipt of bill.

41.4.2 Balance payment within 30 days of receipt of bill. 41.5 BHEL site at its discretion, may further split up the above percentages of break up and effect

payment to suit the site condition, cash flow requirement, according to the progress of work.


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41.6 Such payment as above shall be effected only on certification by BHEL against completion of each stage.

41.7 No bills including RA bills will be paid to individual consortium partners in case of consortium arrangement.

42.0 METHOD OF MEASUREMENTMode of measurement shall be as per relevant clauses of technical specification of this tender. In case the same is not available the relevant IS 1200 in conjunction of IS code 3385 shall be adopted. In case the same is also not available, the standard procedure adopted in CPWD shall be adopted. In case the same is also not available in CPWD, the measurement of the work done will be based on the mutual agreement between BHEL and contractor. In all the above cases, the interpretation of BHEL will be final and binding to the contractor.

43.0 EXTRA/ ADDITIONAL ITEMS OF WORK It shall be as per Cl. 2.15.7 of GCC.

44.0 DESIGN OFFICE AND FABRICATION DRAWING 44.1 Drawing showing enough details for the construction as per specification shall be furnished

to the contractor in a phased manner as far as possible. Based on design drawings of structures , to be issued to the contractor from time to time by BHEL, contractor will prepare & submit within 15 days of receipt, the detail fabrication/ shop drawing including tabulated form of bill of materials (BOM), joint calculations, for comments/ approval of BHEL at the office of BHEL/ PEM, Noida. BHEL reserves the right to assess the capability of the agency to be deployed by contractor for preparation of such fabrication drawing, and prior approval from BHEL Engineering office at Noida, is required for appointment of such agency.

44.2 Since time is the essence of the contract, the contractor must indicate the location of their design office where from such detailed activities will be made operative. It is preferred that the contractor have establishement / liason office at Delhi /Noida with a co-ordinator for better co-ordination with BHEL-PEM.

44.3 Contractor shall submit progress report pertaining to fabrication drawing, by 7th of each month, drawing-wise, section-wise cumulative Bill of Materials for which Engineering drawing has been issued to them and status of fabrication drawing.

45.0 FABRICATION / GALVANISING 45.1 All the fabrication of structural steel items (except nuts/bolts) shall be done in fabrication

yard inside project premises. Bidders to note that all fasteners like MS/HT/HSFG bolts, nuts, lock nuts, washers etc. shall be supplied by bidder as per technical specification/ drawings.

45.2 Bidder, at his own cost, shall supply electrodes required for fabrication, erection of structural steel as per specification and approval of BHEL.

45.3 However, in case of exigency as considered fit by BHEL, BHEL may permit the contractor to get some specific portion of fabrication / Galvanizing work done at qualified shop (s) out side the project premises. For steel to be issued to the contractor for such purpose, 50% of the value of such steel as worked out as per BHEL’s procurement rates shall be furnished by the contractor in the form of BG. Such BG shall be returned depending on the receipt of fabricated / Galvanized steel back to site.

46.0 OTHER TERMS 46.1 While bidder's scope include deplyment of all resources, like T&P, materials, consumables,

manpower including supervision etc for proper completion of the subject job and no sub-contracting for execution of the job is allowed by BHEL, depending on project's requirement and on prior acceptance of BHEL, bidder may associate agencies for deployment of skilled/ unskileld manpower only for site execution. Bidder should arrange all resources, like T&P, materials, consumables, supervision etc directly for the subject job.

46.2 All other term & conditions of this specification, not mentioned above shall be governed by the pertinent provisions of GCC, Volume-IB.


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ANNEXURE `A` LIST OF EQUIPMENTS FOR CIVIL SITE LABORATORY CONCRETE TESTING EQUIPMENT

SL NO.

NAME OF TEST NAME OF EQUIPMENT

SIZE OF EQIPMENT IS REF.

1 Initial & final setting time, Consistency of cement

Vicat Apparatus with desk pot

Standard IS 5513

2 Shrinkage of cement, Auto Clave Test

Le Chatelier's appratus Auto Clave Equipment

Standard IS 5514

3 Abrasion value test Los Angles Abrasion testing machine

Standard IS 2386

4 Aggregate Impact value test

Aggregate Impact value testing

machine with blow counter

Standard IS 9377

5 Aggregate crushing value test

Crushing value apparatus

Standard IS 2386

6 Flakiness index Thickness gauge for measuring flakiness index

Standard IS 2386

7 Elongation Index Elongation guage Standard IS 2386 8 Bulk density, voids and

bulking appratus Measuring cylinders

3, 5,10 & 15 liters cylinders

9 Concrete Compressive test

Digital Compressive Testing Machine with 2000 KN capacity.

2000KN capacity IS 2505

10 Cement motor cube casting

Mortor Cube mould

70.6 x 70.6 x 70.6 mm, minimum 06 sets desired.

IS 10086

11 Concrete Cube casting Concrete Cube Mould

150x150x150mm, minimum 20 sets desired considering TG Raft major concereting activity.

IS 10086

12 Workability of concrete Slump cone Standard, atleast 04 nos IS 456 13 Specific gravity of

aggregates Pycnometer Standard, atleast 02 nos IS 383

14 Cement mortor cube vibrating

Motorised vibration machine for cement testing

Standard IS 4031


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15 Course agregate Sieve analysis (Concrete & Road Works)

Sieve set 450mm dia GI Frames Size: 125 mm, 90 mm, 75 mm, 63 mm, 53 mm, 40 mm, 20 mm, 16 mm, 12.5 mm, 10 mm, 4.75 mm, Pan and cover

IS 383

16 Fine agregate sieve analysis

Sieve set 200 mm dia Brass sieves; Size 4.75 mm, 2.36 mm, 1.18 mm 600 micron, 300 micron, 150 micron, 75 micron, 75 micron, Pan and cover

IS 383

17 Seive Shaker Motorised Sieve shaker

Mfg. Catalogue

18 Silt content check Sand silt content beaker

Standard

19 Ultrasonic pulse velocity test

UPV appratus for concrete

Standard

Soil Testing Equipment (Levelling & Grading)

1 Liquid limit test Liquid limit apparatus

Standard IS 2720

2 Core Cutter test core cutter apparatus

Rammer, 6 nos of std core cutter mould, dolly

IS 2720

3 Proctor density test Std proctor Compaction apparatus

Standard IS 2720

4 Moisture Content Rapid moisture meter

Standard, atleast 04 nos IS 2720

Process Control Accessories

1 Hot air oven Temperature range 50° C to 300° C

600x600x600mm (min.size)

2 Electronic balance 3 nos 600gx0.01g, 10g and 50 kg

3 Physical balance 5 kg capacity Weights upto 5 kg 4 Thermometer Temperature

range 0° C to 150° C

Digital

5 Poker Thermometer (Concrete Road)

Temperature range 0° C to 50° C & 150° C

02 nos each required

6 Measuring jars 2 nos set of each size

100ml, 200ml, 500ml & 1000 ml

7 Gauging trowlers 4 nos 100mm & 200 mm with wooden handle

8 Spatula 2 nos each size 100mm & 200 mm with long blade wooden handle

9 Stainless steel scoop 2 nos each 2 kg and 5 kg 10 Vernier calipers 2 nos each 12" and 6" Sizes 11 Digital pH meter 01 nos .01 mm least count 12 Digital micrometer 01 nos 0.01 mm least count


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13 Digital paint thickness meter for steel

02 nos 500 micron Range

14 GI tray 02 nos each 600x450x50mm, 450x300x40mm, 300x250x40mm

15 Electric morter mixer 01 nos 0.25 CUM capacity 16 Rebound hammer test 01 nos Digital Rebound

hammer IS 13311

17 Screw Gauge 02 nos 0.1 mm-10mm, Least count 0.05

18 Digital paint thickness meter for masanory/concrete painting measurement

02 nos 150 micron range

ISG-BANGALORE

PROJECT: 2 x 520 MW , HNPCL

HNPCL

COAL HANDLING PLANT CHP & AHP scope

Document No. Sh. A-1 /4

ANNEXURE-1 TO TCC 1.0 SCOPE OF WORK AND OTHER INSTRUCTIONS:

1.1 Coal Handling Plant:

This scope of work and specification covers supply of all labour, materials(except those supplied by BHEL free of cost), tools and tackles and construction of all civil and architectural works on item rate basis.

Civil & Architectural scope of work inclusive of construction of civil works for the following structures:

a) Wagon Tippler– 1 No. b) Track Hopper with Machinery Hatches – 1 Nos c) Deep underground Transfer Houses – 1 Nos d) Crusher House-1 No. e) Junction Towers – 9 no’s f) Truck Hopper – 1 No g) Single conveyor Tunnel – 1 No h) Double conveyor tunnel interconnecting track hopper/wagon

tippler/Underground TP to PH1 - 1 No. i) Pent house –2 Nos. j) Foundations for Gravity take up structures – 1 Lot k) Dust Suppression & Dust Extraction Pump house, water tank and connected

pipe supporting pedestal works. l) Civil works for Ventilation system. m) Trestles & Gallery for conveyor – 1 Lot. n) MCC and control rooms – 3 numbers. o) Inter connecting roads/ Box culverts/ Pipe culverts etc in CHP-Area. p) Stacker reclaimer including drive house -2 Nos q) Coal stock pile & drainage works. r) Coal settling pond including pump house room and piping supports up to

ETP. s) Bull Dozer Shed. t) Cable trestle. u) Rain water Drainage works of CHP area, connecting road etc. v) Dismantling of obstructions below or above ground level if any. w) Toilet blocks. x) Lighting mast Foundation. y) Work shop building of double storied. z) Compress House -1 aa) In Motion weigh Bridge control room and Platform – 1 No. bb) Paving/ Area grading/ landscaping.

ISG-BANGALORE


HNPCL



cc) Machine room for the elevator - 1 dd) Control Room for Coal sampling unit -1 No. ee) Substations near MCC building – 3 Nos ff) Any other works not mentioned above but covered in the scope of works of

contract.

1.2 Ash Handling Plant & Others: This Scope & specification covers, supply of all labour, materials (except those supplied by BHEL free of cost) and construction of all civil, structural and architectural works on item rate basis. This is for the proposed Ash Handling Plant System. a) Vacuum Pump House - 2 Nos b) Ash water Pump House & ash water tank c) Ash slurry pump house & slurry sump. d) Bottom ash hopper – 2 Nos e) Bottom ash over flow sump – 1 lot f) Auxiliary foundation related to Bottom Ash hopper – 1 Lot g) Foundation Pipe rack structure h) Pedestals, trenches etc. for Fly ash lines/ Ash slurry lines. – 1 Lot i) Fly ash silos -2 No. j) Silo Utility building k) Intermediate Surge Tower – 4 Nos. l) MCC& Control room-3 No. m) Cable trestle n) Drain sumps. o) Fencing & compound in silo area. p) Grade slab around silos. q) Connecting roads from buildings & structures to nearest main roads. r) Toilet blocks. s) Street light foundation. t) Substations near MCC building – 3 Nos u) Clarifier including chemical house and pipe supports – 1 Nos v) Paving/Box culverts/ Pipe culverts etc in AHP-Area. w) Ash slurry line pedestals/trestles/ Thrust blocks up to Ash dyke area – 1 Lot x) Service road from plant to Ash dyke along the slurry line – 1 lot y) RCC Bridge /Box culverts/ pipe culverts connecting service Roads for

crossing nallahs. z) Any other works not mentioned above but covered in the scope of works of

contract

ISG-BANGALORE


HNPCL



2.0 STRUCTURES INCLUDED IN THE SCOPE OF WORK Structural steel work shall include generally but not be limited to the steel constructions listed below:

i) Wagon Tipplers-1No.

ii) Track Hopper – 1Nos

iii) Crusher House

iv) Junction Towers-8 No

v) Truck Hopper-1 No.

vi) Stacker Reclaimer-Anchor structures including scrap for counter weights- 2 No

vii) Coal conveyor galleries and trestles

viii) Bull dozer Shed

ix) Cable racks

x) Work shop building

xi) Monorails/EOT Crane girder as required

xii) Pump house shed near coal settling pond if required..

xiii) Pipe and cable rack

xiv) Silo staircase/ Roof beams/ monorail at silo top

xv) Fly ash evacuation towers etc

xvi) Any other work not mentioned above but required for as per specification and tender documents.

xvii) Any other structures / works not mentioned above but required for completion and commissioning of CHP.

GENERAL SCOPE OF WORK This tender specification for complete structural steel works of Coal Handling plant & Ash handling system on Item rate basis includes preparation and approval fabrication drawings, supplying, fabrication and erection of structural steel works including columns, beams, bracings, supporting structures for floors and roof slabs including under deck metal profiled sheeting as required, color

ISG-BANGALORE


HNPCL



coated/Translucent sheet cladding, Structures for lift enclosures, Crane gantry girder, monorails(Including Bunker Bldg.), Handrails, platforms and walk ways, ladders, staircases, hopper gratings, hopper liners, scrap steel for counter weights, dust chutes, seal plates, Louvers, windows and doors etc including supplying and fixing of anchor bolts, gratings, PTFE bearings, , High strength friction grip bolts, washers and nuts, supplying and applying of paints, grouting of column base etc., complete including supply of all materials (except those structural steel proposed to be supplied by BHEL free of cost), consumables, labour, tools & plants, transportation and storage, sample testing etc. all complete as per specifications and drawings for proper and successful execution of the job for Coal Handling Plant of 2x520 MW HNPCLTPP , Vizag. The detailed scope of work and the technical requirements for the work to be executed under this specification shall be as per the Customer specification, approved drawings, specific technical requirements. The detail scope of work covered above is not a comprehensive list of items of work involved. The detail scope of work may vary considerably depending on the actual requirements.

ANNEXURE -2 TO TCC

Minimum requirement of equipments, instruments and tools etc For Civil works to be provided by the contractor.

Sl.No DESCRIPTION QTY UNIT

1 L&T Poclain CK 90-3 Excavator or Equivalent

1 No.

2 L&T Poclain CK 170 Excavator or Equivalent

2 No

3 L&T poclain CK 300 or Equivalent 1 No. 4 Escorts Crane or Equivalent 1 No. 5 Trucks 7 No. 6 Tractor with Trailer 3 No. 7.1 Concrete Batching Plant, 30 m3 per Hr. 1 No. 7.2 Concrete Batching Plant, 15 m3 per Hr. 1 No. 8 Transit Mixer 5 No. 9 Concrete Pump 3 No. 10 Concrete Mixer 7/10 Cft Operated 6 No. 11 Concrete Weigh Batchers 5 No. 12 Concrete Immersion Vibrators 15 No. 13 Air Compressors 4 No. 14 Concrete Pressure Grouting Pumps 4 No. 15 Compression Testing Machine 1 No. 16 Total Station 1 No. 17 Levelling Instruments (dumpy, laser) 4 No. 18 Steel Forms/ Plywood 25000 sqm

19 Steel Propos/Steel Spans/ Steel Staging/Scaffolding Pipes

180 MT

20 Steel Couplers For Staging pipes 50000 No. 21 Builders Hoists (Electricity Operated) 3 No. 22 Jack Hammers 8 No. 23 Pavement Breakers 3 No. 24 Water Pumps of Various sizes 3 No.

25 Dewatering Pumps of different capacities (as per well point system)

60 No.

26 Welding Transformers 10 No. 27 Water Tanker 2 No. 28 Electrode Baking Oven -Fixed Type 3 No. 29 Electrode Baking Oven - Portable Type 3 No. 30 Welding Accessories As required

31 Portable Grinding Machine of Various Sizes

As required

32 All special Tools & Equipment As required 33 Fillet Weld Measuring Gauge As required

34 Electronic distance measuring device 1 No. 35 Spring Balance 2 No. 36 Electric Winches 2 No. 37 Spray Painting Equipments - - 38 Paint thickness measuring device 1 No.

39 Drilling Machine As required

40 Safety net As required 41 Steel tapes & measuring device As required 42 Safety devices for usage at work site As required 43 Portable fire extinguisher As required 44 Noise Level Indicator 1 No. 45 Air Quality Monitoring Instruments 1 No. 46 Walkie & Talkie 1 No. 47 Emergency Medical Aid Kits 2 No.

48

Portable insulated metal site office (cabin) of minimum size 35M(length) X 5M (width) X 3M height) with required furniture, lighting ventilation and air Conditioning space and with required doors and windows aluminium fitting etc.

1 No.

49

Portable insulated metal/ plastic (sintax or approved equivalent) toilet of minimum size 5M(length) X 3M (width) X 3M height) with required sanitory fittings

1 No.

50 PVC (Sintax or approved equivalent) water tank of 3000litres capacity)

2 No.

51 Piling rigs and Accessories (hydraulic rigs) 9 No. 52 Boom P{lacer min 35m long 1 No. 53 Pile capacity testing Facility As required

54 Any other equipment, instruments, tools etc.

As required

ANNEXURE-3 TO TCC

Minimum requirement of equipments, instruments and tools etc. For structural and fabrication works to be provided by the contractor.

Sl.No DESCRIPTION QTY UNIT

1 Trucks-20 T capacity 01 No

2 Tractor with Trailer 02 Nos.

3 Tractor with Trailer – 40 feet length 02 Nos.

4 Total station (one second accuracy, digital) 01 No

5 Levelling Instruments (dumpy, laser) 02 Nos.

6 Welding Transformers 10 Nos.

7 Welding rectifier, 600/400 AMS and generator sets 5 Nos.

8 Electrode Baking Oven – Fixed Type 04 Nos.

9 Electrode Baking Oven – Portable Type 10 Nos.

10 Welding Accessories As Required

11 Portable Grinding Machine of various sizes As Required

12 All special Tools & equipment As Required

13 Fillet Weld measuring gauge As Required

14 Any other equipments, instruments, tools etc. As Required

15 Escort Crane – 10 T Capacity 2 Nos.

16 Escort Crane – 5 T Capacity 2 Nos.

17 Crane 955 – 75 T Capacity –min. 75 M Boom Length 1 Nos.

18 Crane 855 – 40 T Capacity –min. 50 M Boom Length 1 Nos.

19 Crane tyre mounted – 10 T Capacity- min.15 M Boom Length

1 Nos.

20 Jib Arm minimum 10 M length 2 Nos.

21 Hydras – 20 T Capacity 2 Nos.

22 Jeep – Car 2 Nos.

23 Diesel power generator of required capacity 1 No.

24 Portable hand held welding generator 2 Nos.

25 Pencil grinding 3 Nos.

26 Hand grinding-Min. 2.5 m long 15 Nos.

27 Buffing Tools of required size 3 Nos.

28 Plane and Milling machine --- Required capacity 1 No.

29 Electronic Plumb 10 kg & 20 kg capacity 2 Nos.

30 Illumination Dome lights and general illumination As per requirement

31 Marking tools etc. As per requirement

32 Grouting pump 2 Nos.

33 Pug cutting machine 2 Nos.

34 Gas cutting sets 7 Nos.

35 Electric Winches 10T,5T, 3T & 1T 3 Nos.

36 Hook Chuck 3 Nos.

37 Chain Pulley Block 3 T to 10 T capacity 4 Nos.

38 Other Erection tools and tackles As per requirement

39 Sand blasting equipment required capacity 1 Sets

40 Spray painting equipments required capacity 2 Sets

41 Paint thickness measuring instrument 2 Nos.

42 Torque Wrench 2 Sets

43 Drilling machine --- Radial type required capacity 3 Nos.

44 Drilling machine --- Pillar type required capacity 2 Nos.

45 Drilling machine --- Hand drill required capacity 7 Nos.

46 Lathe machine required capacity 1 Nos.

47 Safety ladder for AC sheet laying required size 1 Sets

48 Safety net As per requirement

49 Steel tapes and measuring device As per requirement

50 Personal protective safety equipments for usage at work site including safety helmets, shoes, goggles etc.

As per requirement

51 Portable fire extinguisher 5 Nos.

52 Noise level indicator 1 Nos.

53 Air quality monitoring instruments 1 Nos.

54 Walkie and talkie 2 Sets

55 Emergency medical aid kits 3 Nos.

56

Welding quality control equipment such as MPI, LPI. R.T & U.T etc.

As per requirement

57 Local stress relieving equipment As per requirement

58 Concrete/steel scraper for storage 1500 Nos.

59 Storage yard steel sheets 50 MT

HINDUJA NATIONAL POWER CORPORATION : 2X 520 MW TPP, VIZAG

WORK SCHEDULE FOR CHP AND AHP CIVIL & STRUCTURAL WORKS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30FEB11 FEB12 JAN13

CHP CIVIL

JUL11 APR13CHP STRUCTURAL WORKS

MAR11 SEP12AHP CIVIL WORKS

JUN11 FEB13AHP STRUCTURAL WORKS

11/12/2010ANNEXURE‐4

Documents

TECHNICAL CONDITIONS OF CONTRACT - BHEL PSER …jantermanter.com/Tender/Vizag/VOL-IF_C1161.pdf · bharat heavy electricals limited ... plot no. – 9 / 1, dj – block, sector –