technical conditions of contract - nbppl · transformer yard area, trench from transformer yard to...

TECHNICAL CONDITIONS OF CONTRACT

MAIN PLANT CIVIL WORKS PACKAGE FGUTPP STAGE-IV (1X 500 MW) AT UNCHAHAR

BHEL SPEC. NO. :PE-TS-401-600-C001

Rev. No.: Dated : Section A:

TECHNICAL CONDITIONS OF

CONTRACT

DOC. NO.: NBPPL-4-301-P4C-M-001

Rev. No.:

TECHNICAL SPECIFICATIONS

Section A

Technical Conditions of Contract

VOLUME-1A (SECTION A)






CONTRACT


Rev. No.:

TECHNICAL SPECIFICATIONS

INDEX

Sl. No. DESCRIPTION Page NBPPL Doc.

Page No.

1.00 Project Information Page 1 to 1 N 3 to N 3

2.00 Scope of Works Page 1 to 8 N 3 to N 10

3.00 Construction Facilities Page 8 to 11 N 10 to N 13

4.00 T&Ps to be deployed by Contractor Page 11 to 12 N 13 to N 14

5.00 Time Schedule Page 11 to 14 N 13 to N 16

6.00 Other Requirements Page 14 to 29 N 16 to N 31

Annexures

Annexure - A : List Of Equipment’s For

Civil Site Laboratory

Page 30 to 32

N 32 to N 34

Annexure – B : Indicative List Of T&P To

Be Arranged By Contractor Page 33 to 35 N 35 to N 37

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TECHNICAL SPECIFICATIONS Page 1 of 35

Clause No. Description

1.0 PROJECT INFORMATION

1.1

Feroze Gandhi Unchahar Thermal Power Station (FGUTPP) Stage-I

(2X210MW) was implemented by UPRVN. Further, it was taken over by NTPC

Ltd. and thereafter NTPC implemented Stage-II (2X210MW) & Stage-III

(1X210MW).

The present expansion proposal is for setting up of a coal based FGUTPP

STAGE-IV (1x500 MW) to be owned by NTPC Ltd. The NTPC BHEL Power

Project Private Limited (NBPPL) is the prime contractor of this project.

The FGUTPP (1X500MW) is located in Raebareli district of Uttar Pradesh. It is

bounded by villages khanpur, Faridpur and khaliqpur khurd. Mustafabad town is

located at a distance of about 3 Kms from plant.

Unchahar railway station on Allahabad- Raebareli board gauge(BG) section of

Northern railway (NR) is 2 KMs away. The nearest airport is located at

Lucknow at a distance of approximately 110 Km from the project site.

The latitude and longitude of Site are 25◦ 54' 50” to 81◦19' 50” respectively.

2.0 SCOPE OF WORK

2.1

The broad scope of work under this package shall include civil, structural and

architectural works related to, but not limited to, the following areas, systems,

structures/ substructures, buildings and facilities in main power house

area(MPH) i.e. from transformer yard up to chimney (Including Chimney)

including foundations for all SG and TG auxiliaries.

1. Main Power House i.e. (T.G. Bay, & De-aerator Bay) including Control

Tower, Interconnections, Crane Girders etc.

2. Machine foundations including top deck on VIS for TG, BFPs (Motor

driven and Turbine Driven), PA, FD & ID fans (including erection but

excluding supply of vibration isolation system).

3. Mill & bunker buildings including bunkers

4. Mills foundations.

5. Boiler Foundations

6. ESP foundations

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7. ESP & VFD control building including transformer Foundations and

misc. works.

8. Duct foundations

9. Transformer yard civil works i.e. fencing including Transformer

Foundation, Fire Barrier walls, central oil pits, Switch yard equipment

foundations in transformer yard area, paving, fencing, gates, trenches,

drains, bus duct support foundations, rail track along ‘A’ row within

transformer yard area, trench from transformer yard to switch yard of

main plant block area, etc.(GT, UAT,UT)

10. Paving and Misc. Equipment Foundations, trenches, pits, sumps etc in

Main Power House area i.e. from transformer yard to chimney.

11. Civil works for concrete encasement of CW ducts, pipes etc. in Main

Power house area.

12. Foundations including thrust blocks for CW pipes within MPH area.

13. Pipe and cable trenches/ trestles including pedestals, pits etc. within

MPH area

14. Duct supporting columns in main plant area.

15. ARCW pump house/ Air washer building.

16. Compressor house

17. DG set building including DG stack foundation

18. Seal Air Fan foundations

19. Culverts within MPH area

20. Foundations, Super structures including trestles and gallery for transfer

points in Main Power House area.

21. Laying of Earthling mat in Main Power House area

22. Drainage & Sewerage system in Main Power House area & its

connection to the existing/customer system/network.

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2.2

2.3

23. Duct-banks, cable pits, sumps etc. in Main Power House area.

24. Civil works for machine room of boiler Goods & Passenger elevators in

Boiler area. (up to approx. 100 m height)

25. CST Pump house & Condensate Storage tank foundation

26. Chimney including its electrical works & chimney elevator.

27. Service building including interconnection with Main Power House

Building. Service Building (Which shall be Green Building) The scope

of work also includes architectural (energy efficient design procedures

including rain water harvesting etc. as per specification and coordination

with various electrical/mechanical agencies) designed with conformance

to ECBC GUIDELINES, drawing preparation and approval from

BHEL/NBPPL/NTPC, obtaining required approvals from concerned

govt. authorities regarding energy efficient rating. All the civil, structural

& architectural works including supervision by designated Green

Building consultant for construction to be done on lump sum basis is

included in this B.O.Q. item. The battery limit for this lump sum package

shall be 5.00 m all-round the plinth of service building excluding car

parking & interconnecting gallery to power house but including design &

construction of rain water harvesting.

28. Any other buildings, facilities, foundations and structural works, though

not specifically covered but, required to complete the civil structural and

associated works of main plant area.

The works to be performed under this contract consist of providing all Labour,

Supervision, Material, Scaffolding, Construction Equipment’s, Tools and Plants,

Temporary Works, Temporary Storage Sheds, Temporary Colony for Labour &

Staff, Temporary Site offices, Supplies including POL, Transportation and all

incidental items not shown or specified but reasonably implied or necessary for

the proper completion of work in all respects. Testing of all materials, Concrete,

Earthwork Other Allied Works, Preparation of Bar Bending Schedules on the

basis of Construction Drawings, Preparation of Fabrication Drawings, getting

the same approved from employer before commencement of fabrication/erection

at site etc. are included in the rates of items of work. Works shall only be

carried out with Approved Structural Fabrication Drawings and Approved RCC

Construction Drawings.

For the works, the materials issued by the Employer e.g. Cement, Reinforcement

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2.4

2.5

2.6

2.7

& Structural Steel, the bidder shall be responsible to get the material issued from

the Employer’s stores and transport it to the works site for execution of work at

no extra cost to the employer.

The area of work shall be cleared of all vegetation, rubbish and other

objectionable matter, and materials removed, shall be burnt or otherwise

disposed of as directed by the Engineer-in-Charge.

All precious metal, oil or other minerals of any description and all precious

stones, coils, treasures, relics, antiques, and other similar things which may be

found in or upon the site shall be the property of Owner. The contractor shall

duly preserve the same and from time to time deliver the same to such person or

persons as NBPPL may from time to time appoint to receive the same.

All the works areas shall be adequately flood lighted to the satisfaction of the

Engineer-in-Charge when the work is in progress during the night shifts.

Layout and Levels

1. Before start of the work, one reference line and two bench marks will be

established by NBPPL. Permanent base lines and cross lines shall be

established by the Contractor at sufficiently close intervals as may be

directed by the Engineer with bench marks at all end points to serve as

`Reference Grid’. The contractor shall provide at his expense all

templates, pillars and stakes equipment, materials and labour for

establishing the Grid lines and Pillars and shall be responsible for their

maintenance during the entire period of construction. The contractor

shall maintain a certified copy of drawing showing such approved

reference lines, marks and levels and shall not remove any of them

without the prior approval of the Engineer-in-Charge. The reference

points and pillars already established by NBPPL in the works area shall

be fully protected and maintained by the contractor. He shall repair and

rebuild the same in case of any damage.

2. The contractor shall layout the work from these reference base lines in

consultation with the Engineer-in-Charge and shall be responsible for the

correctness of all measurements and any connection therein,

notwithstanding the fact that the same might have been checked by the

staff of the Engineer-in-Charge.

3. The contractor shall be responsible for the proper execution of the work

to such lines and grades as may be specified in the drawing or established

or indicated by the Engineer-in-Charge from time to time.

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2.8

2.9

2.10

2.11

2.12

2.13

2.14

Setting of laboratory :

1. The contractor, at his cost, shall set up his own laboratory in the very

close vicinity of the work site as per the directions of Engineer-in-charge.

2. The laboratory shall be equipped with latest testing equipment in

sufficient numbers to carry out all the tests as required under the contract.

The contractor shall ensure that the equipment is available well in

advance of starting of the work to avoid stoppage of work on this

account. (Tentative list of civil laboratory equipment’s enclosed-

Annexure-A).

3. All the tests shall be carried out by the contractor in presence of

Engineer’s representative and a joint record of all observations and

results thereof shall be maintained, and available with the Engineer.

4. No separate payment for these operations/tests and for setting of

laboratory shall be made. The cost of these operations shall be deemed

to have been included in the unit rates tendered for the different items

under bill of quantities.

The unit rates shall include all tools, tackles, material, equipment, fixtures,

labour, temporary works and everything whether of permanent or temporary

nature necessary for the completion of the job in all respects.

In case of any conflict, the requirements stipulated by Section B BOQ shall

prevail and will be binding.

In case of any conflict between the requirements of Section 'C' and those of

Section 'D' or any other section of the specification/tender doc. the

requirements as stipulated in Section 'C' shall prevail and will be binding.

The unit rates quoted for various items of B.O.Q shall include all the stipulations

mentioned in Section C and specifications and nothing extra shall be paid except

in B.O.Q rates.

No separate payment for dewatering of sub-soil or surface water (if required

during the execution of work including monsoon period) would be made by the

Employer and the rates in the B.O.Q for various items would be deemed to be

inclusive of all such dewatering, if necessary.

EMPLOYER reserves the unilateral right to split the package in whatsoever

manner he thinks fit, to facilitate the ease of handling of the package. Decision

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2.15

2.16

2.17

2.18

2.19

2.20

shall be final and binding on the bidder. The same shall need explicit

concurrence of the Bidder.

The Contractor must visit the site prior to submitting his quotations to acquaint

himself fully with the nature, type and scope of work and involvement therein,

law and order and other site conditions. Any additional claim for lack of

knowledge about the site conditions shall not be entertained.

The bidder shall necessarily submit following documents/details along with the

bid:

1. Name & credentials of the agencies proposed to be engaged for design

preparation of fabrication drawings.

2. Name & credentials of agencies proposed to be engaged for conducting

UPV tests on machine foundations.

3. The design of the pile and its reinforcement details proposed to be

adopted for execution of working piles and for the test piles separately

including the details of the pile testing scheme.

4. Name & credentials of agencies for Architectural & planning, civil &

structural design, modelling, day lighting simulation & analysis as per

Green Building ECBC guidelines

5. Name & credentials of pilling agency to be engaged, if any.

6. Name & credentials of agency to be engaged for conducting pile integrity

test.

Approval of Engineer In charge (EIC) is to be obtained before procurement of

any materials for civil works.

The scope of work will also include such other related works although they may

not be specifically mentioned in the above paragraph and all such incidental

items not specified but reasonably implied and necessary for completion of the

job as a whole all as desired and as directed by the Engineer In charge(EIC).

The scope of work covered above is not a comprehensive list of items of work

involved. The scope of work may vary considerably depending on the actual

site/construction requirements for which no extra cost shall be paid.

The work under this contract shall be carried out as per BOQ Cum Rate

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2.21

2.22

Schedule. In case the description / specifications as per BOQ are found to be

incomplete, the decision of the employer shall be final and binding.

Quantities mentioned in the rate schedules are approximate only and liable for

variation due to change of scope of work / variation in schedule of quantities,

changes in design etc. The tenderers shall undertake to execute actual quantities

as per advice of Engineer In charge(EIC) and accordingly the final contract price

shall be worked out on the basis of quantities actually executed at site and

payments will also be regulated for the same accordingly.The quantities

indicated against each item may vary to any extent; However the rate for

individual items shall remain firm throughout the validity of the contract.

Unless otherwise specified, the work to be provided by the contractor for the

items mentioned in the “Bill of Quantities” shall include but not be limited to the

following.

1. Furnishing all labour, materials, supervision, construction plans,

equipment, supplies, transport, to and from the site, fuel, compressed air,

water, transit and storage insurance and all other incidental items and

temporary works not shown or specified but reasonably implied or

necessary for the proper completion, maintenance and handling over the

works, except in accordance with the stipulations laid down in the

contract documents and additional stipulations as may be provide by the

Engineer In charge(EIC) during the course of works.

2. Furnishing samples of all materials required by the Engineer In charge

(EIC) for testing / inspection and approval for use in the works. The

samples may be retained by the engineer for final incorporation in the

works.

3. Furnishing test reports for the products used or intended to be used, if

called for the specifications or if so desired by the Engineer In

charge(EIC).

4. Giving all notices, paying all fees, taxes etc., in accordance with the

general conditions of contract or in any other tender documents, those are

required for all works including temporary works.

5. Arranging manufacturer’s supervision for items of work done as per

manufacturer’s specifications when so specified.

6. Carrying out topographic survey of the work area and establish levels

and coordinates at suitable intervals from existing grid levels and

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coordinates furnished by the customer established bench marks, setting

out the locations and levels of proposed structures, constructions and

marking of reference pillars and other identification works etc.,

7. The contractor shall provide the customer/EMPLOYER such a

assistance, instruments, machines, labour and materials as are normally

required for examining, measuring and testing any work and the quality,

weight or quantity of any material used.

8. Providing all incidental items not shown or specified but reasonably

implied or necessary for the successful completion of the work in

accordance with contract.

3.0 CONSTRUCTION FACILITIES

3.1

3.2

3.3

Land 1. Depending upon the availability, Land for contractors office, storage and

other facilities will be allocated with certain time frame and to the extent

available/ considered necessary. The contractor has to plan and use the

existing land inside the project premise 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.

2. The contractor will be responsible for handing back all lands, as handed

over to him by EMPLOYER/Customer.

3. Area within plant premises for fabrication, batching plant, office, storage

area etc. for construction purpose shall be provided as per availability

free of cost.

Construction of temporary office, stores etc.

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.

Electricity

1. Contractor shall have to deploy the dg sets for carrying out the tender

works. However electricity (for construction purpose only) may be

provided free of cost at employer’s single point source subject to

availability. Bidders have to make his own distribution arrangement to

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3.4

draw electricity.

2. Contractor will have to procure & install general illumination system

during construction right from start of his work. This system will include

temporary pole lighting, portable lighting towers with dg back-up for

different floors/working areas for execution of the work & safety of

workmen till the permanent illumination system is established, within the

quoted rate. The illumination should be such that minimum illumination

requirement as specified by Indian standards for general illumination is

maintained.

3. 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 EMPLOYER time to time. In case of any major

deviation from normally accepted norms is observed, EMPLOYER will

reserve the right to impose penalty as deemed fit for such cases.

4. For chimney work it is a mandatory requirement that DG set of adequate

capacity to be installed for chimney passenger lift operation as a stand-by

arrangement.

5. Demobilization of the facilities after completion of works shall be in

Contractors scope.

6. The bidder shall have to provide earth leakage circuit breaker at each

point wherever human operated electrical drives/ T&Ps are deployed.

7. The power supply will be from the available grid. EMPLOYER 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. 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.

Water

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3.5

3.6

1. Contractor has to make his own arrangement for construction and

drinking water by resorting to the methods like bore well, water tankers

etc. Necessary network for construction & drinking water system shall be

done by the bidder at his own cost. Contractor is to get the construction

water tested and approved by the customer at his own cost. However

employer shall acquire and pay for all permits, approvals and/or licenses

from all local, state or national govt. authorities or public service

undertakings in the country where the site is located, which such

authorities or undertakings require the employer to obtain in the

employer’s name for the execution of contract (They include those

required for the performance by both the contractor and employer of their

respective obligations under the contract).

2. Contractor should arrange on their own, drinking water in their labour

colony.

3. EMPLOYER 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 EMPLOYER.

4. 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.

Communication Facilities

Contractor will have to arrange for all necessary communication facilities i.e.

Telephone, fax, internet, intranet, e-mail etc. for proper site operations.

Compressed Air Supply

1. Contractor will have to arrange for Supply of Compressor and all other

equipment required for compressor and compressed air system including

pipes, valves, storage systems etc.

2. Installation of the above system and operation and maintenance of the

same will be in contractor’s scope.

3. Contractor will have to arrange for Supply of the all the consumables for

the above system during the contract period.

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4.0 T&PS TO BE DEPLOYED BY CONTRACTOR

4.1

4.2

4.3

4.4

4.5

Tentative list of T&P to be deployed by contractor for successful completion of

work is given in Annexure –B.

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 EMPLOYER, if any) measuring (calibrated)

instruments & handing equipment’s to maintain work progress 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 emerging requirements. However,

contractor shall submit deployment plan of all T&P along with tender bid.

In the event of any failure on the part of the contractor to deploy T & P to

sustain desired work progress, EMPLOYER may at his discretion also terminate

the contract on this ground, after giving due notice, 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 to maintain work

progress, EMPLOYER will be at liberty to arrange the same at the risk & cost of

contractor including transportation cost of same from any of EMPLOYER site/

other agency & charges as applicable shall be deducted from contractor’s RA

bill. Decision of EMPLOYER in this regard will be final & binding on

contractor.

T&P shown in the Annexure –B are tentative based on planned progress

requirement .Actual Mobilization schedule, based on front availability, drawings

and material availability at site is to reviewed and mutually agreed with

EMPLOYER site periodically from time to time for mobilization of major

T&Ps, and the same have to be adhered to and no change will be permitted

without written approval of EMPLOYER site.

Further requirement of T&P will be reviewed from time to time at site and

contractor will provide additional T&P/ equipment’s to ensure completion of

entire work within schedule time without any financial implication to

EMPLOYER. All other T&Ps shall be provided by the contractor without any

extra cost to EMPLOYER. Vendor will give advance intimation & certification

regarding capacity etc. prior to dispatch of heavy equipment’s.

5.0 TIME SCHEDULE

5.1

Mobilization Contractor shall mobilize necessary resources within 1 month from the date of

issue of LOI or as per the directive of Project Manager / Construction Manager.

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5.2

5.3

Such resources shall be progressively augmented to match the schedule of

milestones and completion.

Completion Schedule

1. Entire work as detailed in tender specification shall be completed within

28 months from the scheduled date of Issue of LOI.

2. In order to meet above schedule in general, and any other intermediate

targets set, to meet customer/ project schedule requirements, contractor

shall arrange & augment all necessary resources from time to time on the

instructions of EMPLOYER.

3. The work under the scope of this contract is deemed to be completed in

all respects, only when all the works are carried out as per satisfaction of

EMPLOYER. The decision of EMPLOYER on completion date shall be

final and binding on the contractor.

Milestones

Sl.

No.

Activity Time from date of LOA

1.0.0 Date of LOA Zero date

2.0.0 Mobilisation Within 2 Weeks

3.0.0 Start of Piling for Initial Pile Load

Tests (Vert., Lateral, & Pull out)

Within 1 Month

4.0.0 Completion of Initial Pile Load Tests

(Vert., Lateral, & Pull out)

Within 3 Months

5.0.0 Boiler Area

5.1.0 Start of Boiler Area Piling Within 2Months

5.2.0 Complete Handing over of Boiler

foundations for Boiler erection

Within 4 Months

6.0.0 ESP Area

6.1.0 Start of ESP foundations Within 4 Months

6.2.0 Complete Handing over of ESP

foundations for ESP erection

Within 8 Months

7.0.0 Main Power House Block Including

TG Top Deck

7.1.0 Start of Main Power House Area Piling

including piling for TG deck

foundations

Within 3.5 Months

7.2.0 Completion of Main Power House

Area Piling

Within 5.5 Months

7.3.0 Start of Main Power House area

Foundations

Within 6 Months

7.4.0 Complete Handing over of Main Power

House Area foundations for erection

Within 8 Months

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7.5.0 Start of Main Power House Area

Column Fabrication

Within 4 Months

7.6.0 Start of Main Power House Area

Column Erection

Within 6 Months

7.7.0 Start of Erection of Roof Trusses and

Crane Girder

Within 8 Months

7.8.0 Start of Side Cladding on A-Row and

C-Row

Within 10 Months

7.9.0 Completion of Erection of Roof

Trusses and Crane Girder

Within 11 Months

7.10.0 Start of Roof Concreting Within 9 Months

7.11.0 Completion of Roof Concreting Within 12 Months

7.12.0 Start of TG Raft including Pile Cap Within 6 Months

7.13.0 Completion of TG Raft including Pile

Cap

Within 8 Months

7.14.0 Completion of TG Foundations –

Columns, beams & Staging &

Placement of VIS.

Within 10 Months

7.15.0 Start of TG Top Deck Within 11 Months

7.16.0 Readiness of Foundation for Condenser

Erection

Within 12 Months

7.17.0 Completion of TG Top Deck Including

UPV Test & Handing Over Deck for

TG Erection

Within 13 Months

7.18.0 Readiness of TG Hall For TG Erection Within 13 Months

8.0.0 Chimney

8.1.0 Start of Chimney Area Piling Within 3 Months

8.2.0 Completion of Chimney Area Piling Within 5 Month

8.3.0 Start of Chimney Pile Cap Within 5.5 Months

8.4.0 Completion of chimney & chimney

Elevator

Within 21 Months

9.0.0 Mill and Bunker Building

9.1.0 Completion of Mill & Bunker building

Piling

Within 4 Months

9.2.0 Complete Handing over of Mill &

Bunker building foundations.

Within 13 Months

10.0.0 Transformer Yard

10.1.0 Start of Civil Works Within 8 Months

10.2.0 Complete Handing Over of

Foundations for Erection

Within 17 Months

11.0.0 Service Building

11.1.0 Start of Foundations including Pile Cap Within 8 Months

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11.2.0 Completion of Building in all Respect Within 24 Months

12.0.0 ESP Control Room Building

12.1.0 Start of Foundations Within 9 Months

12.2.0 Handing over of Building for start of

Erection

Within 17Months

13.0.0

Air Washer Building – Completion

of Building Including Pile Cap and

Foundations

Within 13Months

14.0.0 ID Fan foundation completion

including Top Deck

Within 15 Months

15.0.0 FD Fan foundation completion

including Top Deck

Within 16 Months

16.0.0 PA Fan foundation completion

including Top Deck

Within 17 Months

17.0.0 Complete handing over of Misc.

Buildings & Facilities and

completion of punch points

Within 28 Months

Based on the above milestone the bidder shall furnish the detailed quantified

work program (L2 network) along with T&P list for completion of the works.

These documents shall be submitted by the bidder along with the bid. The said

program shall be finalized with the owner within 15 days of placement of award.

Bidder to note that, during Mobilisation period the bidder shall have to ensure

submission and finalisation/ completion of following activities besides other

activities required to be completed for execution of work:

a) Submission of design of piles (for both 760 mm and 600 mm dia. piles)

for the rated capacity and getting the same approved from owner. This

shall be applicable both for test piles as well as for working piles.

b) Submission of test pile load testing scheme for 760 mm and 600 mm dia

piles for vertical & pullout loads and getting the same approved from

owner.

c) Submission of details of agency for conducting the Pile Integrity test and

getting the same approved from owner.

d) Getting the Concrete Mix Design done from the reputed agencies as

specified in Section-C (Specific Technical Requirements) and getting the

same approved from owner. The Mix design shall be got done for

different grades of concrete separately each for OPC and PPC.

e) Submission of details of Agency proposed to be engaged & getting the

same approved from the owner for preparation of fabrication Drawings.

f) To mobilise minimum 2 Nos. rigs during mobilisation period for

conducting Pile load Tests. Balance rigs shall be mobilised at site at least

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15 days prior to start of piling in different areas. The program for the

same shall be discussed by the bidder with the Owner.

Extension Of Time For Completion

1. If the completion of work as detailed in the scope of work gets delayed

beyond the contract/completion period, the contractor shall request for an

extension of the contract and EMPLOYER at its discretion may extend

the contract.

2. Based on the reviews jointly signed, the works balance at the end of

original contract period less the backlog attributable to the contractor

shall be quantified, and the number of months of ‘Time extension’

required for completion of the same shall be jointly worked out. Within

this period of ‘Time extension’, the contractor is bound to complete the

portion of backlog attributable to the contractor. Any further ‘Time

extension’ or ‘Time extensions’ at the end of the previous extension shall

be worked out similarly.

3. However if any ‘Time extension’ is granted to the contractor to facilitate

continuation of work and completion of contract, due to backlog

attributable to the contractor alone, then it shall be without prejudice to

the rights of EMPLOYER to impose penalty/ LD for the delays

attributable to the contractor, in addition to any other actions

EMPLOYER may wish to take at the risk and cost of contractor.

4. A joint programme shall be drawn for the balance amount of work to be

completed during the period of ‘Time Extension’, along with matching

resources to be deployed by the contractor as per specified format.

Review of the programme and record of shortfall shall be done.

5. During the period of ‘Time extension’, contractor shall maintain their

resources as per mutually agreed program.

6. At the end of total work completion as certified by Engineer In

charge(EIC), and upon analysis of the total delay, the portion of time

extensions attributable to (i) Contractor, (ii) Force majeure conditions,

and (iii) EMPLOYER, shall be worked out and shall be considered to be

exhausted in the same order. The total period of time extensions shall be

the sum of (i), (ii) and (iii) above and shall be equal to period between

the scheduled date of completion and the actual date of completion of

contract. LD shall be imposed/ levied for the portion of time extensions

attributable to contractor and recoverable from the dues payable to the

Page No.:N 17 of 37

TECHNICAL CONDITIONS OF CONTRACTMAIN PLANT CIVIL WORKS PACKAGE

FGUTPP STAGE-IV (1X 500 MW) AT UNCHAHAR

BHEL SPEC. NO. :PE-TS-401-600-C001Rev. No.: Dated :

Section A:TECHNICAL CONDITIONS OF

CONTRACT

DOC. NO.: NBPPL-4-301-P4C-M-001Rev. No.:


contractor.6.0 OTHER REQUIREMENTS6.1

6.2

Capacity of Bidder:

Capacity of the prospective bidders shall be assessed by NBPPL before awardingthe contract based on the ‘Assessment of Capacity of Bidder’ procedure followedby BHEL and as applicable in the similar type of jobs. If the bidder is found ‘NotQualified’ as per the assessment carried out for this tender, his bid shall not beconsidered.

Materials1. The contractor shall, at his own expenses (Inclusive of Taxes), provide all

materials other than the free issue materials like structural steel,reinforcement steel, cement etc. required for the work.

2. All stores and materials to be provided by the Contractor shall be of thebest kind in conformity with the specifications laid down in the contractor as per relevant Indian standard and the Contractor shall, if requestedby the Engineer In charge(EIC), furnish proof to the satisfaction ofEngineer In charge(EIC) that the materials so comply.

3. The Contractor shall, at his own expense and without delay, supply to theEngineer In charge (EIC) samples of materials proposed to be used in theworks. The Engineer In charge(EIC) shall within seven days of supplyof samples or within such further period as he may require will intimateto the Contractor in writing, whether samples are approved by him ornot. If samples are not approved, the Contractor shall forthwith arrange tosupply to the Engineer In charge (EIC) for his approval fresh samplescomplying with the specifications laid down in the Contract. Any delayin approval of samples (original or fresh ones) shall not make thecontractor eligible for any compensation.

4. The Engineer In charge(EIC) shall have full powers for removal of anyor all of the materials brought to site by the Contractor which are notin accordance with the Contract specifications or do not conform incharacter or quality to samples approved by him. In case of default onthe part of the Contractor in removing rejected materials, the EngineerIn charge (EIC) shall be at liberty to have them removed by other means.The Engineer In charge (EIC) shall have full powers to procure otherproper material to be substituted for rejected materials and in the event ofthe Contractor refusing to comply; he may cause the same to be suppliedby other means. All costs, which may attend upon such removal and / or

Page No.:N 18 of 37






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Rev. No.:


substitution, shall be borne by the Contractor.

5. The Contractor shall indemnify EMPLOYER, its representatives or

employees against any action, claim or proceeding relating to

infringement or use of any patent or design or any alleged patent or

design rights and shall pay any royalties or other charges which may be

payable in respect of any article or material or part thereof included

in the Contract. In the event of any claim being made or action being

brought against EMPLOYER or any agent, servant or employee of

EMPLOYER in respect of any such matters as aforesaid, the

Contractor shall immediately be notified thereof, provided that such

indemnity shall not apply when such infringement has taken place in

complying with the specific directions issued by EMPLOYER but the

Contractor shall pay any royalties or other charges payable in respect of

any such use, the amount so paid being reimbursed to the Contractor

only if the use was the result of any drawings / specifications issued after

submission of the tender.

6. The Engineer In charge(EIC) shall be entitled to have tests carried out as

specified in the Contract for any materials supplied by the Contractor

other than those for which, as stated above, satisfactory proof has

already been furnished, at the cost of the Contractor and the Contractor

shall provide at his expense all facilities which the Engineer may

require for the purpose. If no tests are specified in the Contract, and

such tests are required by the Engineer, the Contractor shall provide

all facilities required for the purpose and the charges for these tests

shall be borne by the Contractor only. The cost of materials consumed

in tests shall be borne by the Contractor in all cases except when

otherwise provided.

7. In addition, the Contractor shall perform / submit at his own cost such

tests / samples as may be required by the Engineer In charge (EIC) out of

the materials used by the company except for the costs of materials used

in such tests/ samples.

8. Material required for the works, whether brought by the Contractor or

supplied by EMPLOYER, shall be stored by the Contractor only at places

approved by the Engineer. Storage and safe custody of material shall be

the responsibility of the contractor.

9. EMPLOYER's officials concerned with the Contract shall be entitled at

any time to inspect and examine any materials intended to be used in or

on the works, either on the Site or at factory or workshop or other

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Rev. No.:


6.3

6.4

place(s) where such materials are assembled, fabricated, manufactured or

at any place (s) where these are lying or from which these are being

obtained and the Contractor shall give such facilities as may be

required for such inspection and examination.

10. All materials brought to the Site shall become and remain the property

of EMPLOYER and shall not be removed off the Site without the

prior written approval of the Engineer In charge(EIC). But whenever

the Works are finally completed and advance, if any, in respect of any

such material is fully recovered, the Contractor shall at his own expense

forthwith remove from the Site all surplus material originally supplied by

him and upon such removal, the same shall re-vest in and become

the property of the Contractor.

Execution Of Work

1. The work shall be executed in a workman like manner and to the entire

satisfaction of the Engineer and as per technical specification issued with

tender. In case of conflict, the decision of the Engineer In charge (EIC)

shall be final & binding.

2. The Engineer In charge(EIC) will communicate or confirm his

instructions to the Contractor in respect of the execution of the work in a

"Work Site Order Book” maintained at his office and the Contractor shall

visit this office daily and shall confirm receipt of such instructions by

signing the relevant entries in this book. Such entries will rank as order

or notices in writing within the intent and meaning of these conditions.

Setting Out

1. All the works shall be set out to the true lines, grades and elevation

indicated on the drawing. The contractor shall be responsible to locate

and set out the works. Only one grid reference line and bench mark

shall be made available for setting out the works under the contract.

This reference lines shall be used as datum for the works under the

contract and the contractor has to establish for his work area at available

points horizontal and vertical control points. The contractor shall inform

EMPLOYER well in advance of the times & places at which he wishes to

do work in the area allotted to him so that suitable datum points

established by him are checked by EMPLOYER / Customer to enable the

contractor to proceed with the works. Any work done without being

properly located may be removed and / or dismantled by the contractor at

its own expenses.

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Rev. No.:


6.5

6.6

6.6.1

6.6.2

2. The contractor shall at his own expense take all proper and responsible

precautions to preserve and maintain these datum marks to its true

position In the event of these marks being disturbed or obliterated by

accident or due to any other cause whatsoever, the same may be

deemed necessary placed by EMPLOYER / Customer at contractor's

expenses.

Site Drainage

All water including sub-soil water which may accumulate on the Site during the

progress of the works or in trenches and excavations, including monsoon period

shall be removed by the contractor from the Site to the satisfaction of the

Engineer In charge(EIC). It will also be responsibility of the contractor to de-

water all the foundation pits, trenches with suitable de-watering methods like,

pumping out, well point system etc. Considering the depth of water table at

plant site. All such expenditure on de-watering shall be deemed to be included

in quoted rates.

Return Of Materials

Return Of Cement

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 EMPLOYER / 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/ EMPLOYER will not be entitled

to handling and incidental charges. Surplus sealed and good conditioned cement

bags will be taken back on weighment basis.

Return Of Steel Including Scrap

1. All surplus steel and all wastage materials will be taken back on

weighment basis.

2. Surplus, unused and un-tampered steel shall be sorted section-wise and

returned separately for a place directed by EMPLOYER /Engineer within

the project area; Return of such materials will not be entitled to any

handling and incidental charges.

3. All wastage/ scrap (including wastage, unusable scrap) shall be returned

to the stores on weighment basis and a receipt obtained for material

Page No.:N 21 of 37






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Rev. No.:


6.7

6.7.1

6.7.2

accounting purposes. Return of such material will not be entitled to any

additional cost due handling and transportation and incidental charge.

Cement And Steel Consumption And Wastage

Cement Consumption

1. The theoretical consumption of cement shall be based on the following.

2. For design mix concrete as per approved design mix.

3. For nominal mix concrete work, as per minimum cement as specified or

as approved by Engineer-in-charge.

4. For item of works, where volume mix is permitted in writing by the

EMPLOYER, 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 CPWDDSR-

2013 unless otherwise specified in the specifications or the drawing of

contract or mutually agreed by Engineer-in-charge and contractor.

5. Actual consumption = Issue – Surplus/ unused quantity of cement

returned in good condition by contractor to store. (No sweep cement will

be taken back by EMPLOYER).

Cement Wastage

1. Allowable wastage: One and half percent (+1.5%) of theoretical

consumption of cement unless specified otherwise in the technical

specification.

2. For any material issued by EMPLOYER to the contractor free of cost,

and which is not accounted for by the contractor to EMPLOYER, then

recovery for such material shall be affected at Recovery rates.

Sl.No. Cement consumption Basis of issue &

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 Recovery rate

Page No.:N 22 of 37






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Rev. No.:


6.7.3

6.7.4

6.7.5

percent (+1.5%) of above (C-1).

Reinforcement Steel & MS Round Consumption

1. The theoretical consumption of various diameters 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.

2. Actual consumption = Issue – Surplus.

3. Surplus = Un-tampered and unused quantity of steel returned by the

contractor to EMPLOYER store along-with relevant documents.

4. Wastage = Actual consumption – Theoretical consumption.

Reinforcement Steel & MS Round Wastage

1. Allowable wastage: (+4%) of the theoretical consumption shall be

considered as allowable wastage.

2. Wastage and scrap shall be as per actual weighment basis.

Sl.No. Reinforcement steel 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).

Recovery rate

Structural Steel Consumption

1. The theoretical consumption of various sections shall be based on

approved drawings.

2. Weights shall be calculated considering the sectional weights as per

Indian standard as mentioned in relevant clause. No extra shall be

Page No.:N 23 of 37






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Rev. No.:


6.7.6

6.8

payable to you for any deviation in weights for the two different

procedures adopted for issue and calculation of the theoretical

consumption including rolling tolerances.

3. Actual consumption = Issue – Surplus.

4. Surplus = Untempered, unused, uncut quantity of steel returned by you to

EMPLOYER store.

5. Wastage = Actual consumption – Theoretical consumption.

Structural Steel Wastage

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).

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).

Recovery rate

2. All wastage reinforcement, MS round and structural steel shall be

returned to EMPLOYER.

Reconciliation Of EMPLOYER Issued Materials 1. The contractor shall submit a reconciliation statement of cement and steel

issued to him every month. The same may be submitted along with RA

Bill.

2. The contractor shall properly account for the material issued to him as

specified herein to the satisfaction of EMPLOYER certifying that the

balance material are available with contractor’s custody at site.

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Rev. No.:


6.9

6.10

6.11

3. If it is noticed by EMPLOYER that the wastage is high and calls

recovery at the penal rate, then EMPLOYER will proceed for recovery

for the excess wastage as per penal recovery rates as specified from RA

bill.

4. The approved drawings/ bar bending schedules are to be considered for

the purpose of reconciliation of materials.

Recovery Of Material

If wastage exceeds the specified limit, the recovery of excess wastage shall be

made from monthly RA bill at the penal rate stipulated below.

Recovery Rate Of Materials

Sl.No. Item Recovery rate (Rs)

1 Cement (OPC/ PPC/PSC). 7500/- per MT

2 Reinforcement steel and MS rod etc. 58,000/- per MT

3 Structural steel materials. 70,000/- per MT

Inspection And Stage Approval Of The Work

All work embracing more than one process shall be subject to examination and

approval at each stage thereof and the Contractor shall give due notice in writing

to the Engineer In charge (EIC) when each stage is ready. In default of such

notice being received, the Engineer In charge (EIC) shall be entitled to approve

the quality and extent thereof at any time he may choose and in the event of any

dispute, the decision of the Engineer In charge (EIC) thereon shall be final and

conclusive.

Uncovering And Making Good 1. The Contractor shall uncover any part of the Works and/or make

openings in or through the same as the Engineer may from time to time

direct for his verification and shall reinstate and make good such part to

the satisfaction of the Engineer In charge(EIC). If any such part has

been covered up or put out of view after being approved by the Engineer

and is subsequently found on uncovering to be executed in accordance

with the Contract, the expenses of uncovering and / or making opening

in or through, reinstating and making good the same shall be borne by

EMPLOYER. In any other case all such expenses shall be borne by the

Contractor.

2. If neither drawing nor specification contain any mention of minor details

of construction which in the opinion of the Engineer In charge(EIC)

Page No.:N 25 of 37






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Rev. No.:


6.12

6.13

6.14

6.15

whose decision shall be final and conclusive, are reasonable and

obviously and fairly intended for satisfactory completion of work,

such details shall be provided by the contractor without any extra cost,

as if they were specially mentioned and shall be deemed to be

included in the scope.

Nuisance

The Contractor shall not at any time do, cause or permit any nuisance on Site or

do anything which shall cause unnecessary disturbance or inconvenience to

owners, tenants or occupiers of other properties near the Site and to the public

generally.

Material Obtained From Excavation

Materials of any kind obtained from excavation on the Site shall remain the

property of EMPLOYER / its client and shall be disposed of as the Engineer In

charge(EIC) may direct, at no extra cost.

Treasure, Trove, Fossils Etc.

All fossils, coins, articles of value or antiquity and structures and other

remains or things of geological or archaeological interest discovered on the site

shall be the absolute property of EMPLOYER / EMPLOYER's client and the

Contractor shall take reasonable precautions to prevent his workmen or any

other person from removing or damaging any such article or thing, shall

immediately upon discovery thereof and before removal acquaint the Engineer In

charge(EIC) with such discovery and carryout the Engineer's directions as to the

disposal of the same.

Protection Of Works

1. Trees designated by the Engineer shall be protected from damage

during the course of the Works and earth level within 1 meter of each

such tree shall not be charged. Where necessary, such trees shall be

protected by providing temporary fencing.

2. The contractor shall provide and maintain at his own expense all lights,

guards, fencing and watching when and where necessary or required by

the Engineer In charge(EIC) for the protection of the Works or for the

safety and convenience of those employed on the Works or the public.

3. The contractor shall have total responsibility for protecting his works till

it is finally taken over by the EMPLOYER. No claim will be entertained

by the Engineer In charge(EIC) for any damage or loss to the

contractor's works and the contractor shall be responsible for the

complete restoration of the damaged works to its original condition to

Page No.:N 26 of 37






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Rev. No.:


6.16

6.17

6.18

6.19

comply with the specifications and drawings. Should any such damage

to the contractor's works occur because of other party not under

his supervision or control, the contractor shall make his claim directly

with the party concerned. The contractor shall not cause any delay in

the repair of such damaged works because of any delay in the resolution

of such disputes. The contractor shall proceed to repair the work

immediately and no cause thereof will be assigned pending resolution of

such disputes.

Protection Of Embedment’s Bolts Etc.

The contractor shall ensure proper protection to the satisfaction of the Engineer

In charge(EIC), of all bolts, inserts, embedment etc. from weather etc. by

greasing, rapping them with gunny bags or canvas or by any other means as

directed by Engineer In charge(EIC). Cost of such protections shall be deemed

to be included in the rates quoted for the item.

Clearance Of Site And Repairs.

Contractor has to clear the site / area where mechanical and electrical erection

work is to be commenced / or in progress. The contractor shall remove

construction materials and equipment lying in the vicinity and causing

obstruction in the erection work within 24 hrs. Notice, In case he fails to clear

the site, this will be done at his risk & cost by EMPLOYER.

Quality Assurance

The contractor has to establish / arrange at site the field testing facilities for

testing of civil construction materials and concrete cubes for ensuring the

proper quality, grade and strength of the materials used in the construction in

line with approved field quality check list of EMPLOYER/ its client. Contractor

has to submit detailed report for testing of all material used etc. All testing shall

be done as per IS code specifications/ EMPLOYER's quality plan. If further test

is required by the engineer to be carried from outside laboratory, the cost of the

same shall be borne by the contractor.

Completion Of Work

1. The works shall be completed to the entire satisfaction of the Engineer In

charge(EIC) and in accordance with the completion schedule as specified

in the Contract, and all unused stores and materials, tools, plant,

equipment, temporary buildings, site office, labour hutments and other

things shall be removed and the site and work cleared of rubbish and

all waste materials and delivered up clean and tidy to the satisfaction of

the Engineer In charge(EIC) at the Contractor's expenses.

Page No.:N 27 of 37






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Rev. No.:


6.20

6.21

2. EMPLOYER shall have power to take over from the Contractor from

time to time such sections of the work as have been completed to the

satisfaction of the Engineer In charge(EIC). Such work however shall

not be treated as have been completed until the extra works are executed

to the satisfaction of Engineer In charge(EIC). The Guarantee period

shall commence only after handing over of the entire works.

3. The Engineer In charge(EIC) shall certify to the contractor the date on

which the work is completed and the date thereof.

Method Of Measurement

Method of measurements if not specified in the tender, shall be as per relevant IS

Codes / CPWD codes.

Health, Safety & Environment management

1. The contractor shall comply with following towards Safety and Social

Accountability;

2. The contractor will be responsible for Health, Safety & Environment

management at site for the construction activities to be carried out by

them. The contractor shall continuously take special care to ensure the

safety and prevention of human and equipment accidents and maintain

good sanitary conditions in and around the site. All the construction work

and plant operation must be carried out in the safest possible manner.

The Engineer In charge(EIC) reserves the right to stop any process

which, in the E I/C’s opinion, is being performed dangerously. In this

case the contractor must immediately adhere the requisite safety

precautions and any delays attributed to the work stoppage on this

account shall not affect the agreed contractual finishing dates.

3. The contractor shall appoint dedicated full-time Qualified Safety Officers

who shall have full authority to ensure that all necessary safety

precautions are observed by the Contractor's employees and sub-

contractors. These appointees shall have full responsibility for the safety

of all personnel within the contractor's area of the works.

4. Some of the common safety rules to be followed during working are as

follows:-

Nobody is allowed to enter at construction site without Safety Shoe.

Page No.:N 28 of 37






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Rev. No.:


Never enter work area without Safety helmet & chin strap in place.

No climbing/working allowed without proper safety belt above 2 m.

height.

Do not exceed the speed limit 25 Kmph within premises.

No debris obstacles allowed on the roads & passages.

Do not walk on pipelines or false ceiling.

Maintain good Housekeeping at work site.

No photography/ Videography allowed without permission

All Site supervisors & engineers (including subcontractors) must be

imparted structured training on construction safety before start of the

job & record to be maintained.

Availability of qualified & trained Site Engineer at site during all

working hours.

Site Safety training to be imparted to all workers & plan to be made to

cover every worker.

Tools box talk (5-15 minutes) by supervisor prior to start of any job.

All accident / incidents(Near Miss) to be reported &

investigated.(formats & procedure should be finalized)

Daily Safety Checking by Each Site Engineer along with Safety

engineer.

Weekly co-ordination meeting of all Safety engineers with

EMPLOYER safety officer.

Monthly safety meeting with Site In-charges.

All Safety equipment must be ISI marked & checked by Safety officer

before use.

Tag system for erection & use of scaffoldings.

Bamboo/wooden Scaffolding material not allowed.

LPG cylinders not allowed for gas cutting.

Good Housekeeping. Separate waste bins to be used for flammable &

non-flammable material.

Safety awareness programs for workers by display of boards, posters,

competitions, talks etc.

Deployment of Safety Supervisors for every 250 workers and part

thereof at work site.

Display of List of First Aid trained persons.

Testing certificates for lifting tools & tackle.

Provision & maintenance of fire extinguishers at construction site &

material stores.

Display of emergency telephone numbers at various locations.

For work in confined space use 24 V lamp fitting & use tools with air

motors or electric tools with max. 24 V.

For confined space entry Gas test must be done before & at regular

intervals.

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Rev. No.:


Checking & tag of equipment like grinding machine, welding

machine, gas cutting set etc. by supervisors before use.

5. Contractor shall ensure following:

A. Contractor has to maintain contact with local hospital having scanning

& other ultra-modern medical facilities required during emergency

including Ambulance.

B. Contractor has to ensure pre-employment medical check for all staff &

workers.

C. Contractor has to ensure that adequate First Aid facilities with trained

nurse & ambulance are available at work site for emergency purpose.

This emergency set-up should include, but not limited to, following

Male nurse (in shifts)

Oxygen set up

Breathing apparatus

Eye wash facility

Stretcher

Trauma blanket

Medicines

6. The Contractor shall be fully responsible for accidents caused due to him

or his agents or workmen’s negligence or carelessness in regard to the

observance of the safety requirements and shall be liable to pay

compensation for injuries. It may be noted that non-compliance to HSE

requirements will result in penal action as decided by Engineer In

charge(EIC).

7. The amount towards penalties will be deducted from running bills of the

Contractor. The amount so collected above will be utilized for supporting

the safety activities at site. The decision of EMPLOYER on above will

be final and binding on the Contractor.

8. The contractor shall comply with following towards Social

Accountability;

(a) The contractor shall not employ any employee less than 15 years of

age in pursuant to ILO convention. If any child labour were found to

have been engaged , the Contractor shall be levied with expenses of

bearing his education expenditure which will include stipend to

substantiate appropriate education or employ any other member of

family enabling to bear the child education expenditure.

(b) The contractor shall not engage Forced/Bonded Labour and shall

abide by abolition of Bonded Labour System (Abolition) Act, 1976.

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Rev. No.:


6.22

(c) The contractor shall maintain Health & safety requirement as

stipulated in the Contract and Contract Labour (Regulation &

Abolition) Act 1970.

(d) The Contractor shall abide by UN convention w.r.t Human Rights

and shall be liable for Discrimination/Corporal punishment for

failure in meeting with relevant requirements.

(e) The Contractor shall abide the requirement of Contract Labour

(Regulation & Abolition) Act, 1970 for working hours.

(f) The Contractor shall abide by the statutory requirement of Minimum

Wages Act 1948, payment of Wages Act 1936.

(g) The Contractor shall arrange potable drinking water to its employees &

workers.

Discrepancies And Adjustment Of Errors

1. The several documents forming the Contract are to be taken as mutually

explanatory of one another, detailed drawings being followed in

preference to small scale drawings and figures dimensions in preference

to scale and special conditions in preference to general conditions.

2. In case of discrepancies between the different tender documents with

respect to any item description, quantity, payment terms and or other

terms of conditions, the document should be considered in the following

order of preference within( SCC being the most preferred/final document

and GCC being the least preferred document):-

(a) Technical Specifications (TS):

Section – C (Specific Technical Requirements)

Section – B (BOQ)

Section – D (General Technical Specifications)

(b) Technical conditions of contract (Section – A of technical

Specifications)

(c) Special Conditions of Contract (SCC)

(d) Tender Drawings

(e) General conditions of contract (GCC)

3. If there are varying or conflicting provisions made in any one document

forming part of the contract, the Engineer In charge (EIC) shall be the

deciding authority with regard to the document.

4. Any error in description, quantity in schedule of quantities or any

omission therefrom shall not vitiate the contract or release the contractor

from the execution of the whole or any part of the works comprised

therein according to the drawings and specifications or from any of his

obligations under the contract.

Page No.:N 31 of 37





TECHNICAL CONDITIONS OF CONTRACT ANNEXURE-A

DOC. NO.: NBPPL-4-301-P4C-M-001 Rev. No.:


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 apparatus

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, min.

20 sets desired

considering TG Raft

major concereting

activity.

IS 10086

12 Workability of concrete Slump cone Standard, at least 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

Page No.:N 32 of 37








Soil Testing Equipment (Leveling & 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, at least 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

15

Course aggregate 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 aggregate 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 Motorized Sieve shaker Mfg. Catalogue

18 Silt content check Sand silt content beaker Standard

19 Ultrasonic pulse velocity

test UPV apparatus for concrete Standard

Page No.:N 33 of 37








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 no 0.01 mm least count

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 no 0.25 CUM capacity

16 Rebound hammer test 01 no 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

*The above list of equipment is minimum/ tentative.

*The deployment of equipment’s shall be made as per actual requirement at site to meet project

implementation schedule.

* Any additional equipment required shall be deployed by bidder as per site requirement without

any extra cost to NBPPL

Page No.:N 34 of 37



BHEL SPEC. NO. :PE-TS-401-600-C001 Rev. No.: Dated :

Section A: TECHNICAL CONDITIONS OF CONTRACT

ANNEXURE –B



ANNEXURE –B

INDICATIVE LIST OF T&P TO BE ARRANGED BY CONTRACTOR

Major T&P items Qty. to be deployed(nos.)

1. Batch mixing plant (Minimum 30 cum/hr capacity) 3

2. Transit mixer (Minimum 5 cum/hr capacity) 6

3. Pre-mix plant 1

4. Arrangement for controlled blasting including compressor 02 Sets

5. Concrete pumps (Minimum 30 CUM capacity) 3

6. Road auto paver As per site requirement

7. Excavator (Minimum 1 CUM capacity) 3

8. De-watering pumps (electrical & stand by diesel) 10 (10 HP to 50HP)

9. Pay Loader 2

10. Dumpers/Trippers 10

11. Truck mounted concrete mixer cum pump alongwith

placing boom minimum 40 m high

1

12. Concrete cutting power tools (DD2E of HILTI/BOSCH

make)

1

13. Concrete core Cutting machine for drilling in concrete

upto 75mm dia along with diamond bits

1

14. 10 HP submersible mono-block electric pump (KOS-

1040+ of Kirloskar or equivalent)

1

15. Self-priming dewatering pump 2 HP (diesel/ electric) 2

16. Dozer. 1

17. 12 / 20mm thick Ply shuttering board (4500 sqm)

18. MS scaffolding pipe / Acrow Pipe Preferably Cup Lock

System

40,000 RM

19. Power driven earth rammer 4

20. Vibromax (earth compacter) 1

21. Vibro compactor/ plate compactor – drum width 750mm 2

22. Compression testing machine (200 T cap) 1

23. Electric winch with building hoist 3

24. Theodolite 1 second accuracy 1

25. Concrete cube moulds 125

26. Adequate no. of small trucks 2T/5T for movement within

site

As per site requirement

27. Drinking water tank – 5000 lit. 2

28. Truck mounted water tank (minimum 5000 lit) Capacity

with sprinkler arrangement.

1

Page No.:N 35 of 37



BHEL SPEC. NO. :PE-TS-401-600-C001 Rev. No.: Dated :

Section A: TECHNICAL CONDITIONS OF CONTRACT

ANNEXURE –B



29. 125KVA Electric Generator 1

30. Concrete vibrator with adequate needle

10

(3-diesel & 7- electric)

31. Crawler mounted Crane (75 MT capacity) 4

32. Crawler mounted Crane 100 MT 1

33. Sumitomo crane or equivalent Capacity- 250 MT 1

34. Elec. Gantry crane(40 MT) 3

35. Hyd. Crane/Escort/Tata P&H320 or equivalent 14T-2 & 8T-4

36. Passenger cum goods lift 1

37. Electro hyd. Pipe bend machine 2

38. Magnetic base drill machine (All Cut) 4

39. Welding generator (320 Amp.) 40

40. Torque tightening m/c. (2 no. Capacity up to 30 dia HSFG

bolt tightening)

4

41. Sufficient quantity of steel ladders for approach up to the

top of each erected column to be required during erection

of columns.

2

42. Jack hammers/pavement breakers. 2

43. Power winch – 2T/3T/5T for structural erection 5

44. Power winch – 10T/15T for structural erection 2

45. Ultra-sonography testing machine for structural work. 1

46. Submerged arc welding machine 2

47. MIG/CO2 welding machine 10

48. DC Arc welding rectifier 6

49. Hoisting eqpt. 8

50. Mechanized modular units of Scaffolding and shuttering As per site requirement

51. Heavy plate bending machines 2

52. Shearing machines 2

53. Lathes 2

54. Milling machines 2

55. Rotary Hydraulic Rig 5

56. Slip Form Shuttering 01 set

57. Portable fire extinguishers as below:

Soda acid

Dry chemical powder

CO2

Water & sand bucket (4 buckets in one stand)

Fire hose with nozzle (50 M length)

10 sets

10 sets

5 sets

5 sets

4 sets

Page No.:N 36 of 37

Page No.:N 37 of 37

technical conditions of contract - nbppl · transformer yard area, trench from transformer yard to...

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