WBPHED/EE/BMD/NIeT- 7 OF 2024-2025/7

Amount

PART-A

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) Discharge-30 M3/Hr, Head -56 Mtr

Supply, delivery and storage at site 100 mm dia UPVC Column pipe medium gauge both side 8 TPI threaded and one side heavy type socket other site rubber cap for threaded protector Standard (15kg/cm2).

i) 1.5 mtr long

ii) 3 mtr long

Supply and delivery at site 100 mm dia CI Top Adaptor with flange (Single clamp)

Supply and delivery at site 100 mm d CI Bottom Adaptor (Single clamp)

Supply and delivery 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 Specification given in NIT

i) 100 mm dia for L/L Pumping machinery

CIDF non-rising Sluice Valve (P.N-1.0) generally conforming to IS 14846 as per technical Specification given in NIT

i) 100 mm dia

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 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 and delivery of folling cables

25 Sqmm 3 Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments ( For Ground Bored T/W) From MCC panel to River Bed T.W 1700mtrx 3nos=5100mtr)

4 sqmm 3core, 1100 Volt grade copper water proof PVC insulated submersible flat submersible cable,Conforming To IS : 694 As Amended Up To Date. For L/L Pump

N.B- All cables should be purchased as per site condition

Supply delivey of M.S clamp suitable for holding 150 mm X 40 mm dia pipe. M.S. clamp made of 35mm x 6 mm thick strip, with nuts & bolts for holding 10 mm dia Al, Ar cable protection pipe with 150 mm dia rising main as per direction. N.B- Numbers of M.S clamp should be purchased as per actual site requirement

Supply and delivery of out door 18SWG CRCA sheet steel fabricated cubical type Cable Termination Box size with inside fitted 4 nos Incomming & Outgoing terminals and hinged type front door, with painted powder coated anticorrosive paint as per IP 55 as per technical Specifications given in NIT For L/L cable at River Bank

PART-B

Installation of all items mentioned as in PART A (excluding Sl no- 13.2,14, and 17) including supply of all erection items, as required for installation of submersible Puming machineris, MCC Panel, Cable joint box necessery cable laying finishing, Socketing supply of cable gland, etc.and other matrerials i.e-Gasket, nut & bolt, washer) by engaging skilled technician all complete as per relevent IE Rules with the entire satisfaction of EIC and as per detail technical specification.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. size of the trenches (W-600mm, D-1000mm L-200mtr)

Laying of 3 nos x 25 sq mm Al, Ar cable in an underground trench in single tier formation (horizontal), the trench size : W-600 mm x 1000 mm average depth, (ordinery without brick protection) 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 [1700 mtr x 3nos = 5100mtr]

Add: 18% GST

Add: 1% Cess

COMBINE ENTERPRISES (BID ID -5702485)

RABINDRA NATH KHAN (BID ID -5702504)

S.K. ENTERPRISE (BID ID -5700505)