WBPWD/KSHD/EE/NIQ-02 OF 2025-2026_SL.01

Amount

Supply, erection, testing of MS black steel pipe Heavy Grade conforming to IS : 1239/3589 including all fittings viz. Elbows, tees, flanges, etc. reduces, clamps, included with joints complete with anticorrosive treatment to burried pipes by wrapping with 4mm thick PYPKOTE membrane applied over a coat of primer for external yard hydrant network. 200 mm NB

Supply,fabrication, erection & testing of MS black steel pipe Heavy Grade conforming to IS : 1239/3589 including all fittings viz. Elbows, tees, flanges, etc. reduces, clamps, MS support dash fasteners etc. including painting the pipe with two coats of approved red oxide primer and two coats of approved red enamel paint and welded joints complete with cutting and making good the walls, floors or any other surface. 150 mm NB

Supply & installation of MS hose box, fabricated from 16 SWG CRC 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 & installation of 63 mm dia rubberized reinforced rubber line hose pipe in 15 m length conforming to IS : 636 Type I ISI marked with gunmetal male and female instantaneous coupling conforming to IS 903 wounded with 18 SWG copper wire complete

Supply & installation of swinging type hose reel drum fabricated from 14 SWG CRCA sheets painted with red colour stove paint 2 coats over 1 coat of primer with 30 m long 20 mm dia rubber hose pipe with SS self closing shut – off nozzle of 5 mm outlet fixed on wall.

Providing & fixing Butterfly valve as per BS :5155 (PN 16 )(Wafer type) maching flanges complete with nuts & bolts . 150 NB

Supply, installation of SS oblique type single headed landing valve with 80mm inlet and 63 mm outlet SS instantansous male coupling with rubber cap chain conforming to IS 5290

Supply, installation, testing & commissioning of swinging type CI non return Valve as per IS:5312 (PN 16 rating) with matching flanges bolts nuts and gasket . 150NB

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

Supply & installation of dial type Pressure Gauge of suitable pressure range fitted with dampner arrangement and isolation ball valve as shown in pressure drawing. The diametre of dial shall be 150mm preferably filled with glyserine. All other neccssary fittings to be supplied to erect the gauge on pump header.

Supplying fitting & fixing GM Ball as per BS:5351 and make bearing ISI Marking all complete as per direction of Engineer-in -Charge Size15mm NB

Supply & installation of automatic 25 NB Air Release Valve MAKE-KOLEY / AUDCO / KARTAR

Supply & installation of SS branch pipe with 20 mm nozzle conforming to IS : 903.MAKE-NEWAGE / FIRESHIELD / SAFEX

Applying Two coats painting with best quality synthetic enamel paint over two coats of Zinc chromet primming including smoothening the surface by sand papering and grinding the pipe jonints where necessary.

B.S.A ENGINEERING (BID ID -6402442)

NABOUDYOG (BID ID -6436477)

UNIQUE FIRE PROTECTION SYSTEM (BID ID -6423580)

TRIPTI ENTERPRISE (BID ID -6439449)

PAUL FIRE SAFETY SOLUTION AND CONSULTANCY (BID ID -6423817)

MAGNUM SAFETY INDIA (BID ID -6432731)

SRABANI BOSE (BID ID -6404000)

BISWAJIT PAUL (BID ID -6418871)

N P FIRE SAFETY SOLUTION AND CONSULTANCY (BID ID -6418678)

ADDYA MA SERVICES (BID ID -6399898)

GLOBAL ELECTRIC (BID ID -6403949)

ALLEN MAX (BID ID -6395749)