NC-09 - Pipeline - GWIL Project

(4) SCHEDULE - A

(5) SCHEDULE - B

(6) SCHEDULE - C

(7) SCHEDULE - D: PREAMBLE

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

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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.

[Second Attempt] ”

(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.

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

(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

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

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

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-9 MS Pipeline Works at Surajbari Bridge

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, 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-9 MS Pipeline Works at Surajbari Bridge

(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-9 MS Pipeline Works at Surajbari Bridge

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-9 MS Pipeline Works at Surajbari Bridge

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 [Second Attempt].

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)

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

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

No. [In Figures] [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

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

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

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

AWWA C210 + 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

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

or 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 Sixteen

all labour, jointing material, including nut bolts and giving satisfactory hydraulic testing, etc. Thousand Eight

complete. Hundred

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

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

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

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

MOC & pressure ratings. Hundred

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

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

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

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

Holes as per ISO-7005-1 (PN-25 Flange drilling standard) & Limit Rods & Nuts: CS - IS

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

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

pipeline to river/nala etc. complete. Eighty 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

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

charges, octroi, inspection charges, loading, unloading, conveyance to departmental

10 5.0 Nos. 69,927.0 Nine Hundred

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

200 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

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

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

site transportation charges etc. complete. Seven Hundred

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

with hand/wheel cap operated (PD type short body)

GWIL Page 11 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

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

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 Rupees Twenty

encasing to vertical shaft in RCC M-20 as shown in type design, and fixing MS plates and stiffeners Six Thousand

over main pipe welding, coating as shown in drawing as per type design and as directed by Three Hundred

engineer-in-charge for following diameters of pipeline. Forty Five Only

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

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

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 Rupees One

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

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

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

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

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 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 Rupees Six

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

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

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

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

Fe-500 minimum grade for all diameters for Pipe Encasing. Paise

GWIL Page 12 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

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

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

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

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

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

pieces of required size with necessary nuts, bolts, locking arrangement, PVC encapsulated Rungs Eighty Three

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

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

21 (ii)….. do as above ..... for 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

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

22 3.0 Job 82,782.0 Seven Hundred

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

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

specification and to the satisfaction of the Engineering In-charge.

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

surface preparation, epoxy painting, handling, transportation, labour, tools and tackles, safety Lakh Ninety

23 provisions, and all incidental works necessary for complete installation, in accordance with the 3.0 Job 2,91,550.0 One Thousand

tender specification, datasheet and drawing and as directed by the Engineer-in-Charge, complete in Five Hundred

all respects. Fifty Only

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 and 1300 mm dia pipelines.

GWIL Page 13 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

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

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 Rupees

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

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

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

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

maintain a minimum working width of 6 m to facilitate installation, handling, and laying of encased Seven Paise

MS pipeline 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.

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 sacrificial M.S. liner of Rupees One

minimum 6 mm thickness, Pile and pile cap in M30 grade concrete suitably configured to connect Lakh Sixty One

and support the encased MS pipeline; providing and placing reinforcement using minimum CRS Fe- Thousand Nine

500 grade steel; including formwork, centering, shuttering, staging, vibration, curing and finishing. Hundred Fifty

The scope shall include dewatering, all labour, materials, transport, machinery, fuel, temporary Three and

works, handling of site conditions, alignment, safety measures, and obtaining statutory permissions Forty Paise

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.

GWIL Page 14 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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

Sr. Rate [In INR] Amount

Item Description Quantity Unit

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

Drilling of Horizontal bore hole for water main pipeline under the State Highway Crossing, National

Highway Crossing, Road, canal, gas pipeline & oil pipeline and other crossings tracks in all strata

with Required length including Manufacture, Supply, Delivery and fixing of Submerged Arc Welded

M.S. Pipe having bevelled ends plate or coil conforming to IS-3589-2001 or its latest revision/

amendment including all taxes, insurance, transportation, freight charges, loading, unloading

conveyance to Departmental stores/site, stacking etc. all complete. The rate also includes the fixing

26 of MS casing pipe welding and pushing as per the instructions of Road and Building Department or 80.0 RM 1,44,080.0

concern Department beneath the Road/Canal with all the safety precautions, barricades the site of

work. The rate includes of all the ancillary items to be executed such as pushing pit, receiving pit,

thrust block required for the pushing of the casing pipe, dewatering charges and all other

miscellaneous charges including of all taxes. For State Highway Crossing, National Highway

Crossing, Road, canal, gas pipeline & oil pipeline and other crossings.

Horizontal drilling of 2600 mm & MS casing pipe of 2400 mm ID & Minimum thickness of

Casing Pipe 22 mm.

Total Amount [in INR]

Total Amount [in INR]

GWIL Page 15 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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 Pipelines (Acquisition of Right Rupees Seventy One

of Use in land) Act, 2000 for laying transmission pipelines including all formalities. and Sixty Three Paise

Payment for Land compensation for obtaining ROU having width 25 mt for proposed Rupees Five Hundred

pipeline alignment. Eighty Only

Total Amount [in INR]

Total Amount [in INR]

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

SCHEDULE - C [Not Applicable]

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

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-9 MS Pipeline Works at Surajbari Bridge

SCHEDULE - D: BREAK UP FOR INTERIM PAYMENTS

(CIVIL, MECHANICAL, INSTRUMENTATION & ELECTRICALWORKS)

Percentage Payment

Item Description of Items

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

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

[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] PIPE PUSHING WORK

(a) On completion of drilling horizontal bore hole & supply of MS 60 % of quoted rate

Casing Pipe on site

(b) On completion of carrier pipe laying work 20 % of quoted rate

(c) After commissioning 20 % of quoted rate

[5] 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 ROU 80 % of Quoted rate

ACT, producing necessary document of payment of

compensation with NOC from farmer

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

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 after

10 % of Quoted rate

Completion of all works with all respects

GWIL Page 19 of

Volume-III - PRICE BID NC-9 MS Pipeline Works at Surajbari Bridge

Percentage Payment

Item Description of Items

[8] 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 disposal of

20 % of quoted rate

surplus materials

(d) After commissioning 10 % of Quoted rate

GWIL Page 20 of