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PROVIDING MEDICAL GAS PIPELINE ARRANGEMENTS FOR THE WORK OF CONSTRUCTION OF 50 BEDDED CRITICAL CARE BLOCK BUILDING AT GOVERNMENT HOSPITAL, METTUPALAYAM IN COIMBATORE DISTRICT

Public Works Department

Mettupalayam GH | Coimbatore, Tamil Nadu

Amount: Refer DocsCloses: 21 Oct 2026

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Timeline

Published5 Oct 2026
Closes21 Oct 2026
Bid Opening22 Oct 2026

Tender Value

Refer Docs

EMD Value

₹34,000

Closing Date

21 Oct 2026, 5:00 pm

Tender Inviting Organisation

Name

Executive Engineer, PWD.

Address

Office of the Executive Engineer, PWD., Buildings Construction and Maintenance Division, PWD Campus, Big Bazaar Street, Town Hall, Coimbatore-641 001

Work Description

PROVIDING MEDICAL GAS PIPELINE ARRANGEMENTS FOR THE WORK OF CONSTRUCTION OF 50 BEDDED CRITICAL CARE BLOCK BUILDING AT GOVERNMENT HOSPITAL, METTUPALAYAM IN COIMBATORE DISTRICT

Tender Information

Tender ID

2026_PWD_710142_1

Reference Number

01/05N/CBE-DVN /2026-27

Tender Type

Open Tender

Product Category

Civil Works - Buildings

Form of Contract

Lump-sum

Period of Work

60 days

Location

Mettupalayam GH

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

7 documents required · 7 mandatory

Fee/PreQual/Technical/Finance

RequiredPWD REGISTRATION AND CONTRACTOR RENEWAL/LIVE CERTIFICATE (.pdf)

RequiredLAST YEAR INCOME TAX RETURN FILED (.pdf)

RequiredGST REGISTRATION AND LAST PAID DETAILS (.pdf)

RequiredWORK EXPERIENCE AFTER OCTOBER 2023 AND SD, ASD IF REQUIRED (.pdf)

RequiredE-TENDER DOCUMENTS ALONG WITH TENDER CONDITION (.pdf)

RequiredCONTRACTOR TECHNICAL ASSISTANT APPOINTMENT LETTER AND T.A CONSENT LETTER WITH CERTIFICATES (.pdf)

RequiredBOQ (.xls)

Fee & Financial Details

Tender Fee Amount

₹0

EMD Fee Amount

₹34,000

Important Dates

Last Activity

5 Oct 2026

Published

5 Oct 2026

Bid Opening

22 Oct 2026

Download Starts

5 Oct 2026

Download Ends

21 Oct 2026

Submission Starts

5 Oct 2026

Bill of Quantities

PercentageBoQ_Ver4.0INR

This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.

BoQ1 (19 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	Oxygen manifold arrangements of 2 banks x 12 cylinder each wing with semi automatic control panel which includes contact gauge 2 Nos., outlet pressure gauge, brass heavy duty IO x regulator 2 Nos. with suitable adopter, flexible SS Hose. Mainfold shall be of a construction and of a designs and material suitable for the service pressure in accordance with IS 1282-1989. Emergency alarms with illuminating display for low / high pipeline pressure and malfunctioning of system. 1) Mainfold top frame with provision for connecting 12 cylinders on right bank and 12 cylinders on left bank with high pressure interconnecting copper tubing, silver brazing, non return valve, fasteners and cylinder spport middle angle frame for claping 2 x 12 cylinders and related fasteners. The O2 manifold should with stand a pressure of 140 kg. / CM2. The installation is commissioned after testing as per standards and painted as per International Code and as directed by the Departmental Officers as per IS Code 12827 / 1989 & ISO 7396 / 1987 Specification.	1	No	1,98,450	₹1,98,450
2	Nitrous Oxide Manifold Arrangements of 2 banks x 3 cylinder each wing, with automatic control panel which includes contact gauge 2 Nos., outlet pressure gauge, brass heavy duty IOX regulator 2 Nos. with suitable adopter, flexible SS hose. Mainfold shall be of a construction and of a designs and material suitable for the service pressure in accordance with IS 1282-1989. Emergency alarams with illuminating display for low / high pipeline pressure and malfunctioning of system. 1) 2 x 3 cylinder Nitrus Oxide Manifold should be suitable with stand a pressure of 140 Kg. / Cm2 and above along with high pressure copper annealed tail pipes with end brass adapter suitable for Nitrous Oxide Cylinders and manifold. 2) Top frame comprising of high pressure copper pipes of size 12mm ID 1.5mm wall thick with high pressure brass fittings made of high tensile brass and connections through non-return valves, high pressure copper tail pipes made of high pressure copper pipe size of 7mm ID x 1.5mm thick. 3) The design of middle and bottom frames should be provided to fit both round and flat bottom cylinders safely with fitted heavy duty regulator. The Manifold should be tested at 3500 pig as per IS 12827 / 1989 & ISO 7396 / 1987 Specification.	1	No	1,12,650	₹1,12,650
3Medical Gas Copper Pipeline arrangement to hang on the wall of socket type connection installation of seamless cleaned and degreased non arsenical phosphorous gas copper pipe line with saddles complete with brazing work including all copper fitting (tee, elbow, reducer, coupling). The copper pipelines should be tested suitable for a steam of working pressure of 17.34 kg. / cm2 (17 bar) and confirm to BS 864 Standard with specially made for brazed socket type connection. The medical gas copper pipeline should be tested as per standard and commissioning after painting as per International Code No. IS 2379/1963 Table-V. The pipelines installed at the various wings and floors etc., complete as directed by the Departmental Officers as per IS Code 12827 / 1989 & ISO 7396 / 1987 Specification.
3.01	10mm OD 0.90mm thick copper pipe	375	RM	374.8	₹1,40,550
3.02	15mm OD 0.90mm Thick Copper Pipe	1,312	RM	544.9	₹7,14,908.8
3.03	22mm OD 0.90mm Thick Copper Pipe	273	RM	911.4	₹2,48,812.2
3.04	28mm OD 0.90mm Thick Copper Pipe RM	45	RM	1,125	₹50,625
4Brass Isolation Valve suitable for the copper pipe and should be of non lubricated 90 degree turn lever ball valve of reputed make, conneced in line with medical gas pipe line system by using suitable size brass valve adopter union, ferrule, nipple, rubber O' ring, tapion lap and etc. All pipe line regulators shall be capable of controlling pipe line pressure and must compatible with the requirements specified in IS 12827-1989. All valves should be pneumatically tested for twice the working pressure for the gas line as per IS Code 12827 / 1989 & ISO 7396 / 1987 Sepecification.
4.01	22mm Isolation Valve	4	Nos	2,199	₹8,796
4.02	15mm Isolation Valve	20	Nos	1,446	₹28,920

Documents

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Tender Page Snapshot

details.html

html • 0.03 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.40 MB

Work Item Documents

TenderDocument.pdf

Tender Documents • 1.40 MB

BOQ_853511.xls

BOQ • 0.35 MB

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Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

Oxygen manifold arrangements of 2 banks x 12 cylinder each wing with semi automatic control panel which includes contact gauge 2 Nos., outlet pressure gauge, brass heavy duty IO x regulator 2 Nos. with suitable adopter, flexible SS Hose. Mainfold shall be of a construction and of a designs and material suitable for the service pressure in accordance with IS 1282-1989. Emergency alarms with illuminating display for low / high pipeline pressure and malfunctioning of system. 1) Mainfold top frame with provision for connecting 12 cylinders on right bank and 12 cylinders on left bank with high pressure interconnecting copper tubing, silver brazing, non return valve, fasteners and cylinder spport middle angle frame for claping 2 x 12 cylinders and related fasteners. The O2 manifold should with stand a pressure of 140 kg. / CM2. The installation is commissioned after testing as per standards and painted as per International Code and as directed by the Departmental Officers as per IS Code 12827 / 1989 & ISO 7396 / 1987 Specification.

1,98,450

₹1,98,450

Nitrous Oxide Manifold Arrangements of 2 banks x 3 cylinder each wing, with automatic control panel which includes contact gauge 2 Nos., outlet pressure gauge, brass heavy duty IOX regulator 2 Nos. with suitable adopter, flexible SS hose. Mainfold shall be of a construction and of a designs and material suitable for the service pressure in accordance with IS 1282-1989. Emergency alarams with illuminating display for low / high pipeline pressure and malfunctioning of system. 1) 2 x 3 cylinder Nitrus Oxide Manifold should be suitable with stand a pressure of 140 Kg. / Cm2 and above along with high pressure copper annealed tail pipes with end brass adapter suitable for Nitrous Oxide Cylinders and manifold. 2) Top frame comprising of high pressure copper pipes of size 12mm ID 1.5mm wall thick with high pressure brass fittings made of high tensile brass and connections through non-return valves, high pressure copper tail pipes made of high pressure copper pipe size of 7mm ID x 1.5mm thick. 3) The design of middle and bottom frames should be provided to fit both round and flat bottom cylinders safely with fitted heavy duty regulator. The Manifold should be tested at 3500 pig as per IS 12827 / 1989 & ISO 7396 / 1987 Specification.

1,12,650

₹1,12,650

3Medical Gas Copper Pipeline arrangement to hang on the wall of socket type connection installation of seamless cleaned and degreased non arsenical phosphorous gas copper pipe line with saddles complete with brazing work including all copper fitting (tee, elbow, reducer, coupling). The copper pipelines should be tested suitable for a steam of working pressure of 17.34 kg. / cm2 (17 bar) and confirm to BS 864 Standard with specially made for brazed socket type connection. The medical gas copper pipeline should be tested as per standard and commissioning after painting as per International Code No. IS 2379/1963 Table-V. The pipelines installed at the various wings and floors etc., complete as directed by the Departmental Officers as per IS Code 12827 / 1989 & ISO 7396 / 1987 Specification.

3.01

10mm OD 0.90mm thick copper pipe

375

374.8

₹1,40,550

3.02

15mm OD 0.90mm Thick Copper Pipe

1,312

544.9

₹7,14,908.8

3.03

22mm OD 0.90mm Thick Copper Pipe

273

911.4

₹2,48,812.2

3.04

28mm OD 0.90mm Thick Copper Pipe RM

1,125

₹50,625

4Brass Isolation Valve suitable for the copper pipe and should be of non lubricated 90 degree turn lever ball valve of reputed make, conneced in line with medical gas pipe line system by using suitable size brass valve adopter union, ferrule, nipple, rubber O' ring, tapion lap and etc. All pipe line regulators shall be capable of controlling pipe line pressure and must compatible with the requirements specified in IS 12827-1989. All valves should be pneumatically tested for twice the working pressure for the gas line as per IS Code 12827 / 1989 & ISO 7396 / 1987 Sepecification.

4.01

22mm Isolation Valve

Nos

2,199

₹8,796

4.02

15mm Isolation Valve

Nos

1,446

₹28,920