WBPHED/AE_II/MLMD/NIeT_03 of 2025-26

Amount

a) Submersible pumping machinery directly coupled with water proof suitable size motor having following specification : P U M P DISCHARGE : 35 m3/h HEAD : 56 Mtr. SHAFT : S.S. IMPELLER : S.S/GM Outlet Size : 65/80 mm M O T O R Submersible type, 3 ph., 50 Hz., A.C., 400V ±10% Vol. Range , RPM-2900 Make : KSB/PLUGA/B.G./Texmo./any other approved make. *N.B. (a) H/Q characteristic curve chart of pump set should be submitted before delivery & Test Certificate of pump & motor should be submitted. pump should be energy efficient.

80mm dia CIDF Sluice Valve-2 no., Non Return Valve-1 no., CIDF 90° Bend-1no., CI Flanged Tee-1no. Blank Flange-1no., CI/ MS flanged Short Piece 0.50 mtr.-2 nos, CI/ MS flanged pipe 1 mtr.-2 nos. etc as per IS specification and certification for construction of delivery pipe line and wash out line.

Heavy type suitable dia MS suspension clamp along with nuts bolts and washer.

Heavy type 250 mm dia split type tube well cover with 12 mm thick clamping arrangement including holes of column pipe, air pipe and cable entry with 2 sets heavy type suspension clump, nuts, bolts and washer as per departmental design.

1.1 KV Grade 3 core water proof flat submersible cable for above motor.4 sq mm

Depth gauge 100mm dia with steel air pipe of required length with all accessories for the above work including supply of good quality hand pump. (This cost includes 15 mm. dia G.I. pipes and specials) MAKE - H.GURU

Pressure gauge (H.Guru/Febig) 150mm dia (0-7Kg/Sq.cm) brass cock and fitting complete. (This cost includes 15 mm. dia G.I. pipes and specials) MAKE -H.GURU

50 mm. dia. non metalic pipes (IS:14930) and specials for protection of submersible cable (as per site requirement)

Anti snapping safety device for pump set by supplying suitable size MS clamps two sets and nylon rope of required length including supplying of nuts, bolts and all other materials.

Making brick pillar 0.25 mtr x 0.25 mtr. for supporting of valves and pipes with 12 mm thick plaster and net cement finish complete.

Making suitable size pump foundation with supplying of necessary cement, sand and stone chips including plastering and net cement finish complete.

Installation of the materials such as Pump motor set with column pipes, valves, fiting fixing pressure gauge, depth gauge, Non-return valve & drawing delivery out-let & washout line with the supplied specials / accessories by providing antisnapping cage of suitable size etc as required to complete the job as per direction and up to the entire satisfaction of the EIC.

Add GST @ 18%

Add Cess @ 1%

M/S MAYUKH BHADURI (BID ID -6482800)

CHOWDHURY CONSTRUCTION (BID ID -6502359)