WBPHED/AE/BMSD/NIeT- 6 OF 2024-2025/1

Amount

Open well submersible horizontal pump-motor set having discharge 86.4 CuM/Hr at a head of 28 mtre with 90 mm dia suction,80 mm dia delivery and NRV 65 mm.The pump body will be CI, impeller CI, shaft - SS410/ASTM A276 pump conforms to IS:8034 and motor conforms to IS : 9283. Make: - KSB/TEXMO. TC/GC, data sheet & curve are to be submitted during delivery.

Supply & delivery at site following Valves

CIDF single door swing check Non rising type NRV (P.N.–1.0) rating as per IS:5312 Part – I, and as per technical Specifications (for individual L/L Pump) i) DN 80 mm (for Submersible delivery header)

CIDF non-rising Sluice Valve (P.N-1.0) generally conforming to IS 14846 and as per technical Specification given in NIT i) DN – 80mm (for Individual delivery line)

ii) DN – 100mm (for Common head)

Supply, delivery & fitting Fixing of C.I. fabricated dismantling joints (P.N–1.0) with rubber compression ring and adjustable follower flanged complete assembley with galvinised stud and nuts, as per technical Specifications given in NIT i) DN:100 (for Common delivery line )

Supply, delivery & storage of Gleeserine type pressure gauge, cast Al. dial along with DN-15 GI impulse line with valve. i) (0 – 7 Kg.) 102 mm dia for individiual delivery header

Supply & delivery of 6 Sq. mm 3 core, submersible flat cable IS: 694 (for Dolpur site ) N.B- Purchase of all cables should be as per actual site requrement

Supply & delivery of 4 Sq. mm 3 core, submersible flat cable IS: 694 (for river site ) N.B- Purchase of all cables should be as per actual site

Supplying, fitting and fixing 15mm dia PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)

Supply and delivery of 3 phase 10HP DOL starter relay range 13 to 20A. Make : Havels/L&T/ABB

Supply and delivery of 3 phase 5HP DOL starter relay range 8.9 to 13.5A. Make : Havels/L&T/ABB

Supply delivery of 80mm dia. MS E.R.W. as per IS: 1239 (part I & II)

Supply delivery of 100mm dia. MS E.R.W. as per IS: 1239 (part I & II)

Installation & commissioning of all items mentioned above including supply of all erection items, as required for installation of open well Submersible pumping machineris (groutting on CWR floor) & all valves, delivery pipe line, starter panel, laying of cable inside the pvc pipe and supplying all necessary items i.e- nut & bolt wather rubber gasket, with painting, jointing of cables termination cable soketing by suitable rated sockets, jointing the delivery header with rising main, suporting piller and paining anticorrosive paint etc. including cost of gas cutting, welding etc. as required for complete the installation as per Hydraulic standard & IE rules in compliance by engaging skilled technician all complete as per Technical specification and upto entire satisfaction of EIC.

Add: 18% GST

Add: 1% Cess

M S ENTERPRISE (BID ID -5683391)

M/S. Sajahan Chowdhury (BID ID -5699521)

WEST BENGAL ENGINEERING CO. (BID ID -5684332)