WBPHED/EE/BMD/NIeT-17 OF 2024-2025/10

Amount

Supply, delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS:8034 (and as amended threreafter) with standard MOC for potable clear cold water and BEE 3 star rated (minimum) capable with a continuous rated-2 pole suitable wet type vertical squirel cage induction motor conformoning to IS: 9283 (and as amended threafter) suitable for operation in AC Three phase 415V, 50Hz (category B motor) and as per technical specification given in NIT [Pump with attach Suitable size 5mtr length submersible cable] a) Q-22 M3/Hr, head -29 Mtr (For River Bed T/W)

Supply, delivery and storage at site 80 mm dia M.S. E.R.W. column pipe, 4.85 mm thickness with both end threaded including one socket and threaded protector painted with anti corrosive paint

a) 3 Mtr. Long

b) 1.5 Mtr. Long

80 mm dia CIDF single door swing check Non Return valve (P.N-1.0) generally conforming to IS 5312 Part I for 80mm delivery line and as per technical Specificationgiven in NIT

Supply & delivery of M.S. suspension clamp suitable for above 80 mm dia column pipe with necessary nuts, bolts & washer etc suitable tor 80mm dia pipe (Size-300 mm x 75 mm x 10 mm each)

Supply, delivery at site M.S fabricated T/W top cover (flange type)suitable for 200 mm dia tube well made of 12 mm thick M.S. plate with centrally welded 80mm dia M.S Socket(Heavy type) and 40 mm dia socket at side for 40 mm dia G.I. Pipe (for cable entry) & fitting fixing the heavy type G.I pipe specials & nut bolt including welding all joints and supplying all 80 mm dia shorts pieces, bends. flanges, sockets, enlargers etc. & 40 mm dia G.I. pipe, bend, union, joints, elbows as required for complete the job as per direction of EIC.

Supply, delivery of 10 Sqmm 3 Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments(700 mtr x 5 no)

Laying of 3 nos x 10 sq mm Al, Ar cable in an underground trench in single tier formation (horizontal), the trench size : W-1200 mm x 1000 mm average depth, (ordinery without brick protection) 1st layer laying 6nos cable and subsequence 2nd layer laying 5nos cable and maintaining gap between two layer 400mm and minimum 100mm gap in between two cable also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed as per direction of E.I.C [120 mtr x 5nos = 600mtr]

Earth work in excavation of foundation trenches or drain in all sorts of soil ( including mixed soil but excluding laterite or sand stone) including removing spreading or stacking the spoil with in a lead of 75 m as directed .The item includes necessary a) Depth of excavation up to 1,500 mm. . but not requiring shoring. (600X0.76 x 1.5) cu.mtr

Laying of Al Ar cable with fixing & laying of Cable along the lenth of River Bed 100mm dia GI delivery pipe line by the above supplyed M.S Clamp and G.I Wire as per direction of E.I.C a) 10 Sqmm 3 Core Al, Ar Cable

Installation and lowering of five numbers submersible Pumping Machineries with all erection materials, reducer, enlarger, valves etc. as required and fitting fixing MS clamp, nut bolts for holding 63 mm dia pipe with connecting line, as per direction of EIC. Rate is including hire charges of Generator, welding set, fuels, lubricants & Gland to complete the job as per relevant IS and as per direction of EIC. and with all electrical connections with Panel and DOL starter with Submersible pump to run the whole system. [Any item or accessories not considered in the specification but required to complete the entire installation and operation shall have to be supplied and installed. No extra charge shall be provided for this purpose]

Supply, Delivery and Storage at Site 2 mm. thick CRCA Sheet Steel Enclosed Cubical type wall Mounted 415 Volt PDB cum MCC Panel having required Feeders as per technical Specifications given in NIT

Supply, delivery of 35 Sqmm 3.5 Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments Panel to panel

Installation & commissioning of all items mentioned as in item no 11, ie PDBcum MCC panel includin,g supplying all necessary items i.e- nut & bolt wather rubber gasket, with painting, jointing of cables termination cable soketing by suitable rated sockets, wall whole and mending goods ,including cable protection,Earthing connection & 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 NABIN GOPAL SENGUPTA (BID ID -6256102)

ABHIJIT MUKHERJEE (BID ID -6254114)