Providing, supplying, lowering, laying, jointing, hydro‑testing, and commissioning of Mild Steel (MS) pipeline, including all associated and allied works, for the onshore laying and offshore installation of the NC‑9 bulk water pipeline including piling and encasing works in creek along the Surajbari Bridge, including all necessary crossings and structural supports at Maliya, Taluka Maliya, District Morbi.

(3) SCHEDULE - A

(4) SCHEDULE - B

(5) SCHEDULE - C

(6) SCHEDULE - D: PREAMBLE

(7) SCHEDULE - D: BREAK UP FOR INTERIM PAYMENTS

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

Name of Work: “Providing, supplying, lowering, laying, jointing, hydro‑testing, and

commissioning of Mild Steel (MS) pipeline, including all associated and allied works,

for the onshore laying and offshore installation of the NC‑9 bulk water pipeline

including piling and encasing works in creek along the Surajbari Bridge, including all

necessary crossings and structural supports at Maliya, Taluka Maliya, District Morbi.”

(1) The bidder shall quote his firm and fixed price for the entire work under this Contract,

defined in more details in various sections of this bid document.

(2) The rates and prices shall be submitted in the electronic formats given by n-procure

which is called Schedule-B. Rates and prices received in any other formats will be

rejected and the Bids will be disqualified.

(3) It will be entirely at the discretion of the Employer to accept or reject the bidder’s

proposal, without giving any reasons whatsoever and the bidder shall not be permitted

to withdraw his bid on this account.

supplied by the client.

(5) In Schedule-B the Bidder shall quote prices for the work.

(6) The bidder should quote his bid premium or rebate at the end of Schedule B and

Schedule C. The rates shall be quoted in reference to detail BOQ (Schedule B1, B2,

…... Schedule E and Schedule C) in line with Volume III Price Bid. If bidder does not

wish to quote premium or rebate, he should indicate "at par" in the blank space

preceding "% above / below" in Schedule B and Schedule C. Thereafter bidder shall

work out and indicate the Total offered bid amount both in words and figures for Total

amount of Schedule B and Schedule C. For any excess over tender quantities, Extra

items and variations in quantities, refer clause no. 14 on Volume- 1B – General

Condition of Contract.

The % above/ below or at par rates and prices shall be submitted in the electronic

formats given by n-procure. % above/ below or at par Rates and prices received in

any other formats will be rejected and the Bids will be disqualified.

(7) Price quoted in SUMMARY (SCHEDULE-B) shall be firm and fixed during the

pendency of the contract, except for item under- price variation clause. Each item rate

of Schedule B and Schedule C shall be worked out by applying the same %

above/below or “at par” quoted for the Total Tender amount (Total of Schedule B and

Schedule C) given in detail in Volume III Price Bid.

(8) The agency with the lowest quoted percentage rate (by considering rebate if any), will

be considered as L-1 agency. The same percentage (above/below) quoting shall be

applicable to all rates in capital works (Schedule B) and O&M works (Schedule C).

(9) Wherever for a particular item the quantities have been specified payment shall be on

unit rate basis and unit variation in quantity will be paid with pro rata basis.

(10) The prices (in percentage) shall allow for all the works covered under the bid and all

liabilities and contractual obligations whether separately specified or not.

satisfactory working/safety of the system as specified, will be carried out by contractor.

(12) Schedule ‘D gives the basis of interim payment for construction of works.

considered for financial evaluation of the bid.

(14) The bidder shall be deemed to have allowed in his price for provision, maintenance

and final removal of all temporary works of whatsoever nature required for

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

construction including temporary bunds, diverting water, pumping, de-watering etc. for

the proper execution of works. The rates shall also be deemed to include any works

and setting out that may be required to be carried out for laying out of all the works

(15) Prices shall be filled online only.

Specifications and other sections of these bid documents and these documents are to

be taken as mutually explanatory of one another.

(17) The bidder shall interpret the data furnished and carry out any additional survey work,

or investigation work required at his own cost.

(18) The prices quoted shall also include the cost of materials utilized for testing.

(19) The bidder should acquaint himself with the site conditions including the access to

Work site. The successful bidder shall have to make suitable access to work sites at

his own cost. These accesses will be used by the other contractors working for GWIL.

shall include all the equipment / materials / accessories and services required as per

(21) 1% of the value of work will be deducted from the Running bill against labour cess

which is non-refundable.

(22) Third Party Inspection / CSC agency will be deployed by GWIL and charges of the

same will be borne by GWIL.

(23) Any expenditure incurred by inspection/ CSC agency for the work misinformed by the

contractor and charges of inspection/ CSC agency without any work due to

misinformation shall be recovered from the contractor.

(24) The prices shall be quoted exclusive of GST but inclusive of all other taxes, royalties

and duties prevailing at the time of submission of the bids. Statutory variation if any

during the currency of contract shall have to borne by the agency which shall not be

reimbursed by the GWIL.

(25) The rates quoted shall be exclusive of GST, but inclusive of all other taxes, duties

which shall not be paid extra. While GST will be paid for admissible part of actual work

done at the approved tender rates and tender conditions of price variations. GST shall

be paid as per prevailing rates at the time of payment. The TDS shall be deducted at

source as per provisions of IT rules and GWIL policy.

(26) The rates should be quoted exclusive of GST but inclusive of all other taxes as per

Volume-I (B), General Conditions of Contract, Clause No.

(27) The bidder shall have to quote the rates in this tender keeping in view of the GST. The

complete responsibility of taxes, duties, levies rests with the Contractor/agency only.

(28) The process requires that the bidder shall quote his price for the work components

fix during the entire period of performance of the contract except price variation

allowed for supply of MS/DI/ pipe as per Volume-1B Clause no. 59, General condition

(29) Payment shall be made for the components, as per schedule of payment. Total cost

will be worked out on the basis of the work done of individual items/ components, and

percentage rates quoted in Price Bid.

(30) Royalties: The contractor shall be liable to pay the royalty of the quarried materials/

minerals used in the construction of works at the rates specified in the Narmada Water

Resources, Water Supply & Kalpsar Dept. Resolution No. GEN-2010-595- (6) - M.I.

Cell (K-1) Dt. 29-4-2011 (Gujarati Version Copy enclosed) and shall be recovered from

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

the running bills of the work from time to time and remaining amount if any shall be

recovered from the final bill before releasing the security deposit of the work. The

contractor shall furnish the statement showing the quantity of quarried materials /

minerals from whom purchased (with full address of the seller) and copies of the bills

for purchase to the Executive Engineer of the in charge of the work. The contractor

shall also furnish such additional information as regards royalty payment to the

competent authority.

(31) Agency shall have to take Insurance policy and intimate to GWIL along with the

evidence within time limit. In case of non-compliance entire responsibility shall be rest

with the contractor and required amount shall be recovered from any due amount of

(32) GWIL can recover penalty amount from the agency for not taking the insurance.

Though the penalty amount is recovered, responsibility of the contractor for taking

insurance shall be continued and will not be escaped from the responsibility.

Signature of contractor Chief General Manager (Project)

GWIL Gandhinagar.

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

Bidders are required to fill up all the blank spaces in this Bid Form.

CHIEF GENERAL MANAGER (PROJECT)

GWIL GANDHINAGAR.

Dear Sir/Madam,

SUB: …………………………. (Name of work)

1. Having visited the site and examined the Bid Documents, Drawings, Conditions of Contract,

including Addenda/Amendments to the above, for the execution of the above Contract, we the

undersigned offer to design, Engineer, procure, construct, complete, commission, operate and

maintain the whole of the said works for 10 years from the date of commissioning including

defects liability period as given in Conditions of Contract and in conformity with the drawings,

Documents, including Addenda Nos.__________ (insert numbers) for Lump sum fixed price of

Rupees________________________________________________) for Construction including

free trial run for two months or such other sum as may be ascertained in accordance with the

2. I/We agree that

a) if we fail to provide required facilities to the Employer’s representative or any other

person/Agency by the Employer to perform on his behalf for carrying out the inspection and

testing of materials and workmanship.

b) if we incorporate into the Works, materials before they are tested and approved by the

Engineer’s representative.

c) if we fail to deliver water of required quantity according to the conditions/stipulations of the

Contract, the Engineer will be at liberty to take any action including termination of Contract

and impose at his absolute discretion any penalties, and/or reject the work.

3. We undertake, if our Bid is accepted, to complete and deliver the works in accordance with the

Contract within _________ months, inclusive of monsoons, from the date or receipt of Letter of

Acceptance issued to us by you.

4. We agree to abide by this Bid for a period of 180 days from the Last date of submission of the

bid and it shall remain binding upon us and may be accepted at any time before the expiry of

5. In the event of our Bid being accepted, we agree to enter into a formal Contract Agreement

with you incorporating the conditions of Contract there to annex but until such agreement is

prepared this Bid together with your written acceptance thereof shall constitute a binding

Contract between us.

6. We agree, if our Bid is accepted, to furnish performance /Security in the forms and of value

specified in the Clause 1 of Volume-IB, “General Conditions of Contract”.

7. We have independently considered the amounts of liquidated damages shown in Appendix to

Bid and agree that they represent a fair estimate of the damages likely to be suffered by you in

the event of the work not being completed by us in time.

8. We understand that you are not bound to accept the lowest or any Bid you may receive.

Dated this ________________ day of __________________ month of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

(Name of the Person)

Company Seal _____________________

Duly authorized to sign Bid for and on behalf of (fill in block capitals)

Witness Signature ___________________________

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

NAME OF SCHEME - …………………………. (Name of work)

Schedule showing the approximately the materials to be supplied to the contractor from

government stores for the work to be executed and the rate at which they are to be charged.

Rate at which the material

Sr. will be charged to the Place of

Particular Qty.

No. contractor Delivery

(1) The contractor submitting the Tender shall see that the rate in Schedule-A are filled in by

the Engineer in Charge at the time of issue tender.

(2) The contractor while submitting the tender shall provide his own arrangement at his own

cost for loading, unloading, and transporting safety to the site of work the cement stipulated

(3) All the materials required for the items other than labour in Schedule-A but available with

the dept. will be issued on request to the contractor. (for use in this contract only) at

prevailing market rates or departmental issue rates whichever is higher.

(4) All the surplus materials supplied by the department as mentioned in schedule-A should be

handed over to the Department by the contractor at the Govt. stores as directed.

(5) The materials mentioned in schedule-A shall have to be checked for their correctness and

soundness by the contractor before taking the delivery of the materials from the

(6) Necessary cement will be purchased by the agency at their own cost from open market.

(7) The persons of firm submitting the Tender should see that rates in the above schedule are

filled up by the GWIL, on the issue of form prior to the submission of the Tender.

(8) Carting of above materials should be done by contractor at his own cost.

Chief General Manager (Project)

Signature of contractor

GWIL Gandhinagar.

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SUMMARY (SCHEDULE - B)

Providing, supplying, lowering, laying, jointing, hydro‑testing, and

commissioning of Mild Steel (MS) pipeline, including all associated and allied

Name of works, for the onshore laying and offshore installation of the NC‑9 bulk water

Work: pipeline including piling and encasing works in creek along the Surajbari

Bridge, including all necessary crossings and structural supports at Maliya,

Taluka Maliya, District Morbi.

SUMMARY (SCHEDULE - B)

Sr. No. Description of Items Amount (INR)

MS Pipeline Works at Surajbari Bridge for NC-9 Bulk

Schedule B2 ROU & Land Compensation

Total SITC Amount (INR)

SUMMARY (SCHEDULE - E)

Schedule E Buyback of Existing MS Pipeline & Steel Truss (-)

Total Tender Amount (INR)

I/we am/are willing to carry out the work at ______________ % above / below percent (should be

written in figure and works) of the estimated rates mentioned above. Amount of my / our tender

works out as under.

Estimated amount put to Tender Estimated amount put to Tender

Deduct: __________% below Add: __________% above

Deduct: Buyback Amount Deduct: Buyback Amount

Final Quoted Amount for Evaluation Final Quoted Amount for Evaluation

Bidder must quote minimum ₹ 9,71,00,000/- for buyback item [Schedule E].

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B1: MS Pipeline Works at Surajbari Bridge for NC-9 Bulk Pipeline

Item Description Quantity Unit [In

No. [In Words] [In INR]

Manufacture, Supply & Delivery of Submerged Arc Welded M.S.Pipe having bevelled ends plate or

coil conforming to IS-3589-2001 or its latest revision/ amendment for following thickness and

diameter at GWSSB/GWIL store or site anywhere in Gujarat State including all taxes, insurance, Rupees Fifty One

transportation, freight charges, octroi, inspection charges, loading, unloading conveyance to Thousand Seven

Departmental stores/ Contractor's own stack yard, stacking, stack yard to site transportation charges Hundred Sixty

etc. all complete. I/S Solvent free food grade Liquid Epoxy Lining (406 micron) as per AWWA C210 Two Only

+ O/S 3 LPE as per DIN 30670 Coated M. S. Pipe.

(i) for 1829 mm dia. (OD) and 14.2 mm minimum thickness

2 (ii) … do as above … for 1300 mm dia. (OD) and 12.5 mm minimum thickness 50.0 RM 32,860.0

Lowering, laying, jointing & welding in position to correct line & level M.S. Pipe with outer side 3 LPE

coating & inside solvent free liquid epoxy lining on pedestal or chairs upon prepared formation or Rupees Two

prepared bedding in trenches the rates include conveyance from store to site of work loading, Thousand Two

unloading, field joint coating, 3mm thick heat shrink sleeve conforming to EN 12068/AWWA C216 Hundred Eighty

incl. hydro testing etc. complete. Eight Only

(i) for 1829 mm dia. (OD) and 14.2 mm minimum thickness

4 (ii) … do as above … for 1300 mm dia. (OD) and 12.5 mm minimum thickness 50.0 RM 1,669.0

Providing and supplying Cast Steel D/F Butterfly Valves confirming to IS 13095 or equivalent

international standards with bypass arrangement 250mm sluice valve of following class and

diameter including all taxes, insurance, transportation, freight charges, octroi, inspection charges, Rupees Thirty

lowering, laying, Installation charges, loading, unloading, conveyance to departmental Three Lakh

stores/Contractor's own stack yard, stacking, stack yard to site transfer etc. complete, including Eighteen

companion flanges, nut bolts, gasket and giving satisfactory hydraulic testing, etc. complete. Thousand Only

For 1800 mm dia., PN 20 (Manually Operated Butterfly Valve) + 250 mm dia DI bypass Sluice

Valve, PN 20 with hand/wheel cap operated (PD type Short body) with Bypass arrangement

Lowering, laying and jointing in position following Cast Steel D/F Butterfly valves, including cost of all

6 labour, jointing material, including nut bolts and giving satisfactory hydraulic testing, etc. complete. 3.0 Nos. 16,821.0

1800 mm dia (Butterfly Valves IS 13095 or equivalent international standards PN 20)

Supply, installation, testing & commissioning of PN 20 flange ends Expansion Bellow as per EJMA

standards with companion flanges, accessories erection hardware, necessary mounting supports

Rupees One Lakh

etc. designed for 15 mm axial compression and 5 mm axial extension with tie rods etc. of following

Eighty Thousand

7 MOC & pressure ratings. 3.0 Nos. 1,80,512.0

MOC: Bellows: SA 240 Gr. 304; Internal Sleeve: SA 240 Gr. 304; Weld ends: IS 2062 Gr. B;

Flanges: IS 2062 Gr. B, Flanges machined faced and having Dimensions- PCD, OD, Thickness,

Holes as per ISO-7005-1 & Limit Rods & Nuts: CS - IS

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B1: MS Pipeline Works at Surajbari Bridge for NC-9 Bulk Pipeline

Item Description Quantity Unit [In

No. [In Words] [In INR]

Size- NB 1800 mm, PN-20 and 450 mm minimum width

Providing & supplying Ductile Iron D.F. Scour valves with ISI mark as per IS:14846 (Latest Edition)

or equivalent international standards including companion flanges, hardware, and all taxes, Rupees Three

insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, Lakh Four

8 conveyance to departmental stores / Contractor's own stack yard, stacking, stack yard to site 2.0 Nos. 3,04,780.0 Thousand Seven

transportation charges, etc. complete, including supply, installation and joint of drain pipe main for Hundred Eighty

pipeline to river/nala etc. complete. Only

600 mm dia. Scour Valve, PN 20 with hand wheel/cap operated (PD type Short body)

Lowering, Laying and jointing in position following D/F Ductile Iron Scour valve including cost of all

9 labour, jointing material, including nut bolts and giving satisfactory hydraulic testing, etc. complete. 2.0 Nos. 3,967.0

600 mm dia. Scour Valve, PN 20 with hand wheel/cap operated (PD type Short body)

Providing and supplying 200 mm dia. Ductile Iron Temper proof Air valves as per AWWA C512 with

SS 304 float gun metal nozzle of approved make and quality of following class and diameter

Rupees Sixty Nine

including companion flanges, fasteners and gasket and all taxes, insurance, transportation, freight

10 charges, octroi, inspection charges, loading, unloading, conveyance to departmental 5.0 Nos. 69,927.0

stores/Contractor's own stack yard, stacking, stack yard to site transportation charges, etc.

complete200 mm dia Temper proof Kinetic Air Valve, PN-20 with 200 mm dia. DI isolating

sluice valve, PN-20 with hand wheel/cap operated (PD type Short body)

Lowering, laying and jointing in position following Ductile Iron D/F Temper Proof Air valve with

isolating sluice valves including cost of all labour, jointing material, including nut bolts and giving Rupees Eight

11 satisfactory hydraulic testing, etc. complete. 5.0 Nos. 857.0 Hundred Fifty

200 mm dia Temper proof Kinetic Air Valve, PN-20 with 200 mm dia. DI isolating sluice valve, Seven Only

PN-20 with hand wheel/cap operated (PD type Short body)

Providing, supplying and delivery of 300 mm Air cushion valve as surge control device with 300 mm

isolating sluice valve of following class and diameter including companion flanges, fasteners and

Rupees Two Lakh

gasket and all taxes, insurance, transportation, freight charges, octroi, inspection charges, loading,

12 unloading, conveyance to Departmental stores/Contractor's own stack yard, stacking, stack yard to 2.0 Nos. 2,04,770.0

site transportation charges etc. complete.

300 mm (Air cushion with MS Body), PN-20 + 300 mm dia DI Isolating Sluice Valve, PN 20 with

hand/wheel cap operated (PD type Short body)

Lowering, Laying and jointing in position Air cushion valve & isolating sluice valve with devices

including cost of all labour, jointing material, including nut bolts and giving satisfactory hydraulic

13 testing, etc. complete. 2.0 Nos. 1,286.0

300 mm (Air cushion with MS Body), PN20 + 300 mm dia DI Isolating Sluice Valve, PN20 with

hand/wheel cap operated (PD type Short body)

Providing and fixing in position air valve shaft including providing & fixing 219.1/323.9 mm dia. (OD)

4.5 mm minimum thick M.S. pipe shaft 6.0 m long over main pipe, providing 150 mm thick encasing

14 to vertical shaft in RCC M-20 as shown in type design, and fixing MS plates and stiffeners over main 5.0 Nos. 26,345.0

pipe welding, coating as shown in drawing as per type design and as directed by engineer-in-charge

Forty Five Only

for following diameters of pipeline.

GWIL Page 11 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B1: MS Pipeline Works at Surajbari Bridge for NC-9 Bulk Pipeline

Item Description Quantity Unit [In

No. [In Words] [In INR]

(i) 219.1 mm (OD) pipe; 6.0 m length - Air Valve

15 (ii) …do as above... 323.9 mm (OD) pipe; 6.0 m length - Air Cushion Valve 2.0 Nos. 29,871.0

Seventy One Only

Excavation for pipeline trenches for water supply, sewerage line, manhole, etc. all with shoring

and strutting if required as per required gradient and line including safety provisions using site rails

and stacking excavated stuff including up to all required lead cleaning the site, including all type of

Hundred Fifteen

16 dewatering (water incoming in pipeline trenches due to seepage, uplift ground water, rain, 28004.0 Cum 115.74

and Seventy Four

surrounding water bodies, etc.) complete for all lifts and strata as specified, including soil, soft

murrum, Hard Murrum, boulders incl. macadam road, Soft Rock and/or masonry in CM or LM or

Lime Concrete, hard rock and/ or in C.C. 1:2:4 or with blasting and chiselling or by chiseling only.

Refilling the pipeline trenches incl. ramming, watering, consolidating, disposal of surplus stuff as Rupees Twenty

directed within a radius of 3 Km. Two Only

Providing and casting in situ C.C. in grade M-20 (proportions as per mix design or as per table9 of

IS456 2000 in masses by weigh batching) using granite, quartzite trap metal of size 6 mm to 20 mm

for RCC work, including scaffolding centering, formwork, needle vibrated consolidation, curing

18 2445.0 Cum 8,663.08 Hundred Sixty

complete up to 6 meter depth or height, including Supplying, cutting, bending, binding and placing in

Three and Eight

position steel as per plan and design and as per IS 2502 and binding wire for all diameters. CRS Fe-

500 minimum grade for all diameters for Thrust block

Providing and casting in situ C.C. in grade M-15 (proportions as per mix design or as Table 9 of IS

456 (2000) in masses by weigh batching) using granite, quartzite trap metal of size 6 mm to 20 mm

for RCC work, including scaffolding cantering, formwork, needle vibrated considerations, curing

19 1863.0 Cum 6,477.54 Hundred Seventy

complete up to 6 m depth or height, including supplying, cutting, bending, binding, and placing in

Seven and Fifty

position steel as per plan and design and as per IS 2502 and binding wire for all diameters. CRS Fe-

500 minimum grade for all diameters for Pipe Encasing

Construction of RCC valve chambers of different sizes for different valve. The rates shall include

Rupees Five Lakh

construction of RCC valve chamber in M 20 concrete. Excavation, foundation concrete(PCC) in M-

Eighty Thousand

10 (approx. corresp. to prop. 1:3:6), pedestal and vertical wall in CC M20, CRS steel all diameter Fe

20 500 grade minimum confirming to relevant IS, top cover of RCC Precast slabs & cover in pieces of 3.0 Nos. 5,80,383.77

Eighty Three and

required size with necessary nuts, bolts, locking arrangement, PVC encapsulated Rungs etc.

complete as per drawings & specification and instruction of Engineer-In-Charge/Consultant.

(i) Size of 5 m X 4 m X 4 m deep for BFV

Rupees Two Lakh

21 (ii)….. do as above ..... Size of 3 m x 2.5 m x 3.5 m deep for Scour valve 2.0 nos. 2,52,467.59

Seven and Fifty

GWIL Page 12 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B1: MS Pipeline Works at Surajbari Bridge for NC-9 Bulk Pipeline

Item Description Quantity Unit [In

No. [In Words] [In INR]

Job Connection Works:

Providing and executing interconnection of existing MS pipeline with new MS pipeline, including

cutting, alignment, jointing by welding and/or bolted flanged connections, supply and fixing of

required MS fabricated specials, flanges, bolts, nuts, gaskets, and all other necessary accessories

to achieve a secure and leak-proof connection, as per the instructions of the Engineering In-charge.

The work shall include dewatering (if required), testing and commissioning of the interconnected

pipeline, epoxy painting to all MS pipes and specials, taking all safety measures, and completion of Rupees Eighty

all allied works. After completion of the interconnection, the excavated area shall be backfilled, Two Thousand

compacted and restored to original/natural ground level, complete in all respects, as per Seven Hundred

specification and to the satisfaction of the Engineering In-charge. Eighty Two Only

After completion of Job Connection Works, the bare area of pipe shall be coated with Heat Shrink

Connection of 1829 dia pipeline with new 1829 mm dia pipeline at upstream and connection

of 2 nos. of 1300 mm dia pipeline with new 1829 mm dia pipeline at downstream.

Providing, fabricating, supplying, and fixing/welding MS Blind flanges with companion flanges

suitable for existing 1829 mm dia and 1300 mm dia MS pipelines, complete with bolts, nuts, gaskets,

and all other necessary accessories required to achieve a secure and leak-proof connection. The

Rupees Two Lakh

work shall include cutting, edge preparation, fit-up, welding, grinding, testing, surface preparation,

epoxy painting, handling, transportation, labour, tools and tackles, safety provisions, and all

23 3.0 Nos. 2,91,550.00 Thousand Five

incidental works necessary for complete installation, in accordance with the specifications and as

directed by the Engineer-in-Charge, complete in all respects.

The blind flange installation at the end of the existing 1829 mm dia and 1300 mm dia pipelines shall

be executed during connection work of the new 1829 mm dia pipeline with the existing 1829 mm dia

Diversion of watercourse by providing cofferdam:

Design, Providing and constructing cofferdam, including excavation to required alignment and

section, supplying and placing approved soil brought from outside filled in empty cement/gunny bags

to form the impervious core, properly stacked, interlocked and compacted, including slope dressing

and protection to ensure stability against water current and hydraulic pressure, complete with all

labour, materials, tools and plants. Minimum Top width of cofferdam shall be 0.6 m and minimum Rupees

slope shall be 1V : 1.5 H and minimum free board shall be 0.5 m from the high water level or as per Seventeen

design. The cofferdam shall be designed and constructed in a phased manner to ensure Thousand Five

continuous and unobstructed flow of the watercourse while enabling safe diversion and Hundred Fifty

execution of work in dry conditions. The cofferdam shall be designed and executed to maintain a Seven and Seven

minimum working width of 6 m to facilitate installation, handling, and laying of encased MS pipeline Paise

as well as execution of pile works. The scope shall include continuous maintenance of the cofferdam

in sound and watertight condition during the execution period, attending to leakages, damages, and

settlement, including dewatering operations as required. The work further includes dismantling and

complete removal of the cofferdam after completion of works and restoration of the riverbed to its

original condition, work completed as directed by the Engineer In-Charge.

GWIL Page 13 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B1: MS Pipeline Works at Surajbari Bridge for NC-9 Bulk Pipeline

Item Description Quantity Unit [In

No. [In Words] [In INR]

Pile works for supporting R.C.C. Encased 1829 mm dia MS water Pipeline near Surajbari

Bridge Section: Design, supply, fabrication, erection, and construction of pile for supporting the

R.C.C. encased MS pipeline at Surajbari Bridge, complete in all respects, including construction of

cast in situ bored piles of minimum 500 diameter or as per approved design whichever is

higher for Surajbari bridge portion with 16 m minimum depth or as per approved design

whichever is higher, depth shall be considered from pile cap bottom. Pile shall be cast with

Rupees One Lakh

sacrificial M.S. liner of minimum 6 mm thickness, Pile and pile cap in M30 grade concrete suitably

configured to connect and support the encased MS pipeline; providing and placing reinforcement

25 using minimum CRS Fe-500 grade steel; including formwork, centering, shuttering, staging, 110.0 Nos. 1,61,953.4

vibration, curing and finishing. The scope shall include dewatering, all labour, materials, transport,

Three and Forty

machinery, fuel, temporary works, handling of site conditions, alignment, safety measures, and

obtaining statutory permissions wherever required, and the work shall be completed in all respects

as per specifications and directions of the Engineer In-charge.All piles shall be provided at

maximum 12 m interval. Each pile support shall be securely embedded and connected to the

encased MS pipeline through properly designed pile caps, ensuring structural stability and

enabling the system to withstand differential settlement, lateral movements, uplift forces, and

other external loads.

Total Amount [in INR]

Total Amount [in INR]

GWIL Page 14 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - B2: ROU & Land Compensation

Sr. Rates [in INR] Amount

Item Description Quantity Unit

No [In Figures] [In Words] [In INR]

To obtain Right of Use (ROU) under Gujarat Water and Gas

Rupees Seventy One

1 Pipelines (Acquisition of Right of Use in land) Act, 2000 for laying 3050.0 Rmt 71.63

and Sixty Three Paise

transmission pipelines including all formalities.

Payment for Land compensation for obtaining ROU having width Rupees Five Hundred

25 mt for proposed pipeline alignment. Eighty Only

Total Amount [in INR]

Total Amount [in INR]

GWIL Page 15 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - E: Buyback of Existing MS Pipeline & Steel Truss

Sr. Rates [in INR] Amount

Item Description Quantity Unit

[In Figures] [In Words]

Contractor to pay back to Employer (GWIL) for existing Steel Truss and MS Pipeline

Dismantled at Surajbari Bridge.

Dismantling, demolition, cutting, safe removal, handling, stacking, loading, transportation and

clearance of the existing Steel Truss support structure and existing MS Pipeline system installed

on Surajbari Bridge, including all associated specials, fittings, valves, flanges, joints, supports,

hangers, anchor arrangements, brackets, fasteners and appurtenant works, complete in all

respects, after successful completion, testing, commissioning and satisfactory operation of the

new pipeline system. The Contractor shall plan, coordinate and execute the entire work in

accordance with the requirements of the Tender Documents, Conditions of Contract, Technical

Specifications and directions of the Engineer-in-Charge, ensuring complete safety and protection

of the existing bridge structure, carriageway, utilities, personnel and public property, without

causing damage to any part of the bridge or disruption to existing vehicular traffic and public

movement. The Contractor shall take all necessary precautions and make adequate

arrangements for safe execution of the work with minimum hindrance to bridge operations and

surrounding activities. Upon completion of dismantling activities, the Contractor shall remove all Rupees Nine

debris, scrap, temporary works and surplus materials and leave the site, bridge structure and Crore

surrounding area in a neat, clean and serviceable condition to the satisfaction of the Engineer-in- Seventy One

Charge. This includes all labour, supervision, tools and tackles, cranes, equipment, temporary Lakh Only

supports, traffic management arrangements, handling, dismantling, cutting, stacking, loading,

transportation, unloading, storage, site clearance, buy-back value, compliance with tender

The Bidder shall carry out above mentioned works with Consultation of NHAI and getting

all permissions from NHAI. The Bidder shall have to provide NOC from NHAI after the

demolition works.

The details of existing Steel Truss and MS pipeline items are as follows.

(1) Existing Steel Truss on each side of Surajbari Bridge for supporting the existing MS pipeline.

(2) Existing MS Pipeline on each side of Surajbari Bridge, including removal of all associated

specials, fittings, valves, flanges, and jointing materials. The MS pipeline shall be considered

between the blind flanges installed at the upstream and downstream ends of the existing

pipeline, after its disconnection and integration with the new pipeline system.

Total Amount [in INR] (-)

Total Amount [in INR] (-)

GWIL Page 16 of

Volume-III - PRICE BID

SCHEDULE - C [Not Applicable]

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - D: PREAMBLE

1. As mentioned in the Conditions of contract, the Contract being a lump sum type turnkey

Contract on EPC basis, the provision of measurement will be applicable only for the

assessment of value of work done for inclusion in any interim certificate for part payment to the

2. The Schedule specifies the procedure for all such assessment of the items specified in

3. Each item of Schedule-B has been divided into broad components. The Employer's

Representative shall assess the value of each component as indicated in paragraph 6 herein

4. Percentages are indicated against each component of each items specified in Schedule B,

based on the Employer's best appreciation of the value of the component as related to the total

costs of the concerned item as whole. A head titled (any other item(s)) is included in each

breakdown of schedule and the tenderer shall at the time of tendering indicate any additional

items which he considers necessary but cannot be covered by any of the heads indicated in

5. The percentage breakup as indicated in the Schedule may differ from that corresponding to the

tenderer’s scheme and design and he should take this into account while quoting his lump sum

prices for the items specified in Schedule-B.

6. The contractor shall, after approval of his detailed designs and drawings furnish to the

Employer's Representative an initial bill of quantities to all major items, to be reviewed and

updated periodically with the Employer's Representative. This bill of quantities will be used for

assessment of percentage progress of the component at any stage. By measurement jointly

taken by the Employer's Representative and the Contractor, mutually agreed and entered in

the measurement books in the form and by the method approved by the Employer's

Representative and signed jointly by both the parties.

Chief General Manager (Project)

Signature of contractor

GWIL Gandhinagar.

GWIL Page 18 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

SCHEDULE - D: BREAK UP FOR INTERIM PAYMENTS

(CIVIL, MECHANICAL, INSTRUMENTATION & ELECTRICALWORKS)

Percentage Payment to

Item Description of Items

(a) Manufacture and supply of M.S. pipes with necessary 65 % Of quoted rate

shop testing, transportation to work site etc.

(b) Excavation, Lowering, laying, and jointing 20 % Of quoted rate

(c) Non-Destructive test and Destructive test of field joints etc 2.5 % Of quoted rate

(d) On refilling and disposal of surplus stuff 2.5 % Of quoted rate

(e) Field hydraulic test 5 % Of quoted rate

(f) After commissioning with trail run 5 % of Quoted rate

NOTE: Maximum 15 km of unlaid pipe cost will be paid on supply of pipeline on site.

[2] VALVES / SURGE CONTROL DEVICE

(a) On receipt of materials on site in good condition 70 % of Quoted rate

(b) On erection 20 % of Quoted rate

(c) On Hydraulic testing 5 % of Quoted rate

(d) After commissioning 5 % of Quoted rate

[3] VALVE CHAMBERS

(a) On completion works as per approved drawings 95% of Quoted rate

(b) After commission of system 5% of Quoted rate

[4] OTHERS CIVIL WORKS – Air Valve- Air Cushion Valve

Shaft, Pipe Encasing, Canal Crossing, Drain/Nala

crossing, Storm water Anchor/thrust blocks etc

(a) On completion of work 95% of Quoted rate

(b) Satisfactory completion of work 5% of Quoted rate

(a) After laying of pipeline & following all the procedure as per 80% of Quoted rate

ROU ACT, producing necessary document of payment of

compensation with NOC from farmer

(b) After entry of GWIL in revenue records of concerned land 20% of Quoted rate

survey number i.e. 7/12 & 8A

(a) On approval of Designs & Drawings 2 % of Quoted rate

(b) On completion of work of Piles in all manner 50 % of Quoted rate

(c) On completion of work of Pile Caps in all manner 38 % of Quoted rate

(d) On completion of all Finishing and miscellaneous work and

10 % of Quoted rate

after Completion of all works with all respects

GWIL Page 19 of

Volume-III - PRICE BID NC-09 - Pipeline - GWIL Project

Percentage Payment to

Item Description of Items

[7] Construction of Temporary Cofferdam, Diversion

Works and Dismantling

(a) Completion of Construction of Cofferdam 60% Of quoted rate

(b) Dewatering inside cofferdam 10% Of quoted rate

(c) Dismantling and Removal of sandbag cofferdam and

20% Of quoted rate

disposal of surplus materials

(d) After commissioning 10% of Quoted rate

GWIL Page 20 of