WBPWD/EE/BKPD/NIeQ-31/2025-26

Supplyiug, fitting, fixing of Pressure gauge with half coupling, ipp e, root valve adapter, 3-way gauge cock, vibration dampner per specification and direction of the Engineer-In-charge complete in all respect

Supply,erection,and testing of MS heavy grade pipes conforming to 1S:1239/1S:3589 with accessories including all fittings viz tees, elbows, reducers, flanges, rubber gaskets, G.I.nuts, bolts and washers. The scope includes excavation of all kind of soil, refilling, ramming, shoring, removing the excavated surplus material, providing adequate support to the pipe and making it good. Rate shall include for dewatering, if necessary, to execute the work. The top of pipe shall not be less than 1.0m below ground level at any point Wrapping and coating to be done by applying protective primer @100gm/sqm, there after wrapping with with 2 layer of coating materials of 2 mm thick by the rmo fusion process. Overlap of coating shall be maintained at 25mm. 150 mm NB

Applying Anticorrosive tape with pipokate tape of 4 mm thickness and one coat of synthetic black enamel paint, all complete as per direction of the Engineer-in-charge. 200 mm

Supply & installation of GM/SS oblique type single headed Hydrant valve with 80 mm inlet and 63 mm out let GM /SS instantaneous male coupling with rubber cap and chain conforming to IS.-5290 including matching flanges, gasket, nuts and bolts.

Supply fixing & fitting 63 mm dia x 15 M long hose with couplings as per 1S:8423, Type-A as per specification and direction of the Engineer-in-chare all complete.

Supply & installation of MS hose box of fabricated from 16 SWG CRCA sheet double door with lockable arrangements to accommodate 2 RRL hose of 15 m length and one branch pipe painted white inside and red outside with one key. (750x600x250 mm)

Supply fixing & fitting Swinging Hose reel drum & SS bend pipe with 20 mm dia 30 m long rubber hose including nozzle comP ete with Globe valve and pressure reducing valve of 25 mm NB (1S:884) all complete as per satisfaction and direction of the Engineer-in-charge.

Providing & fixing Butterfly valve as per BS :5155 (Wafer type) matching flanges complete with nuts & bolts. Size 150mmNB

Supply, installation, testing & commissioning of Cl Gate Valve as per 1S:14846 (PN 16) including matching flanges, nuts, bolts and gaskets. Size 100 mm NB

Repairing/Rectifying of Cl Foot Valve as per IS:(PN16) including matching flanges, nuts, bolts and gaskets. 200 mm NB

Repairing/Rectifying of Cl Gate Valve as per IS:14846(PN16) including matching flanges, nuts, bolts and gaskets. 150 mm NB

Supply, installation, testing & commissioning of Cl Butterfly valve as per BS:5155 (Wafertype) with matching flanges, nuts & bolts and gasket 80 mm NB

Supply and installation of Globe Valves in Bronze Construction to IS: 778 with screwed ends. Size 25 Nb

Supply & installation of Automatic 25NB Air Release VALVE

Supply & installation of SS branch pipe with 20 mm nozzle conforming to IS : 903.

Supply and fixing of sprinkler head Pendent type.

Providing Repairing re Commissioning of Parts of MCC & Diesel Engine controller panel including 12V battery as well as necessary items.

Denting Painting of External pipeline