WBPHED/EE/BMD/NIeT- 4 OF 2024-2025/13

Amount

PART-A For NEW PUMP HOUSE (at tail end and OHR site)

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 3star(minimum) rated 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 Bmotor) as per NIT

Discharge-8.5 M3/Hour, Head -64 Mtr for tail end boosting

Supply, delivery and storage at site 50 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 (20kg/cm2).

a) 1.5 Mtr. Long

b) 3.05 Mtr. Long

Supply and delivery at site 50 mm dia CI Top Adaptor with flange (Single clamp)

Supply and delivery at site 50 mm dia CI Bottom Adaptor (Single clamp)

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

Supply and delivery 10 KVA oil coolling type Voltage /set Stabiliser, having unbalance 200 - 500 V input voltage, and 415(±1%) out put voltage , Auto/manual servo voltage stabilizer with U/V,O/V,O/L protection with contactor at out put side, input MCB, Ammeter Bell etc. as per I.E rules and as per tecnical specification given in NIT N.B.:- Manufacturer Test Certificate for Stabilizer, core material, winding copper & oil should be produced at the time of delivery

Supply, delivery and automatically controlled planger type chlorinator dosing pump with Flow Rate 0-100 Ltr./Hr. and Max pressure of 10kg/cm2) with all relive valve and diaphragm rupture indicator , pressure gauge, parure switch, base plate, flexible coupling guard for pump and Motor, foundation bolt, dosing solution of 100 Ltr. capacity and the prime mover to be coupled with pump of 0.5 HP 3 Phase 1440 RPM (+-4%) squirrel cage TEFC induction Motor, Motor will be IE3

Supply delivery of outdoor type LED light fixture /set Operating Voltage 140V-270 V AC 50Hz ,LED light fixture having LM6 pressure die cast Al. housing pot optical reflector and heat resistant toughened Polycarbonate/ Glass cover complete set. M.No-BRP409 LED130 CW SLC FG PSU GR V2 of Philips make or equivalent model.

Split type MS fabricated suitable tubewell cover as per tubewell housing with a necessary arrangement for clamping devices including holes for air pipe and cable entry gland

Safety device for the above pump set by supplying MS cage with proper clamping arrangement and Round Twisted Machine Made Nylon rope 20 mm dia (super quality)as per requirement including supply of all required materials with nuts and bolts as required

102mm Ф 0-12 Kg / cm2 pressure gauge with brass three way cock and syphone and other necessary fittings

Supply & delivery of M.S. suspension clamp with necessary nuts, bolts & washer etc suitable for 80mm dia pipe (Size-300 mm x 80 mm x 8 mm each)

Supply and delivery of 80mm dia following GI specials for delivery line

Pipe (TATA Medium) (including Socket)

Flange (G.I Threaded) heavy type

Socket

Supply and delivery of 32mm dia following GI specials for Cable Protection

100mm long short piece

Union

Pipe (TATA Medium) (including Socket)

Supply, delivery at site of following Electrical items

Supplying delivery of 63Amps 415 Volt TPN Sheet Each steel enclosed re-wireable fuse type Main Switche with side handle operated. Make: havels/ standard/phe approved

Supplying delivery of 63 Amps 415 Volt TPN Sheet steel enclosed Onload Changeover Switch side handle operated.

Supply and fitting fixing of wall mounted 415 Volt TPN sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required i) 63 Amp 4way

Supply, delivery and storage at site of following L.T cables

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

16 mm2 3.5Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments, (From WBSEDCL meter to MCC & through Voltage stabilizer)

4 Sq. mm 2 core, 1.1 KV grade, Al. XLPEA cable conforming to IS : 7098 (Part – I). For Lifgting Make: gloster/plycab/phe approved

N.B- Purchase of all cables should be as per actual site requrement

PART-B (Intallation for Deep tube well)

a) Installation & commissioning of the above PLC automatic panel with pumping machinery,Voltage Stabiliser, of item no (1 to 17) excluding item no-[7] outdoor lighting, outdoor type actuater(Dept Supply) making delivery line, washout line by the G.I specials, with cable protection pipe, including cable finishing, supplying of all necessary metrials and including necessary finicing of serounding area of T/W by the brick works, plastering, Net finishing etc and cost of hiring D.G set ( if required) to complete the jobs including Painting of anty corrosive paint in all respect as per tecnical specification and as per direction of E.I.C.

Installation & commissioning of above chlorinator with supplying & drawing of suitable length 1.1Kv grade 3x36/03(2.5Sqmm) single core standard FRLSh PVC insulated unsheathed copper wire (approved make) from installed panel board through 20mm size PVC rigid conduct FR (Precision make) incl. necessary fittings as required and continuous earthing from nearest earth grid. This includes the cost of making required height brick foundation base with neat cement finishing by supplying all required materials and testing the entire set as per direction of E.I.C(Height of tank foundation shall be higher than that chlorine machine, chlorine machine and related items will be supplied deparmentally )

Laying through Underground Trech Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brickprotection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

Making double Earthing arrangement in complience with I.E rules by G.I pipe electrode with G.I funnel (50mmx 3 mtrlong) direcrt ground with supplying and fixing of G.I earth busbar drawing of 25mmx 6mm G.I earth conductor between pits and as earth busbar inside the pump house and 20mmx 3 mm GI strips for continuty to different electrica; installation i.e main switch panel and feeder box etc and making suitable size earth pit etyc all complete. For MCC Panel & Voltage Stabilizer

Making internal wiring /electrification of Pump House by 2x 22/0.3(1.5DSq mm + 1x22/0.3(1.5sqmm) singlecore PVC insulated multistranded FRLSH grade flexiblecopper wire through 20mm PVC conduit pipe/cashing by supplying one no 40Amp, 10KA , 240/415V , 50HZ, SPN/DP MCB isolator conforming to IS/IEC:60947-3, C characterise / As per approved vendor list of PHEDvide no-PHE/IV/2277/W-181/19 dated-25-09-21 withrequired model PVC Board & Piano key type switch(Avg Run 6mtr). i) LED Tube Set point-2nos, Bulk Headlight point-1no each with necessary earthingarrangement & one fan point(Total point6nos)including drawing power DB through 20mm PVCcashing caping (precision make) as per direction ofEIC(fitting cut-out to SPN/DP MCB wiring should be with continuous earthing arrangement and 20W twono’s x 4ft long LED tube light make-Philips, Bulk Head light M.No- Endra WT202W LED6S NW PSU S2 PC one nno 0.4 Stap fan regulator fitting etc to be supplyed by agency

Supply delivery at site and storage of safety equipment like 6kg capacity Fire Extinguisher , sand bucket with bracket , rubber mats, shock treatment chart and first aid box, complete as per technical Specifications given in NIT

Supply and delivery of 2(Two) nos Colored cast Plastic Chair & 1(one) nos rectangular foldable potable table as per technical specication given in NIT

Trial run of pumping machinery, through PLC Automatic panel also operation of Pumping machineris,Chlorinator, Voltage Stabiliser etc. including operation of valves if required and guarding of installation as per direction of E.I.C.( for 90 days) for 1 persion

Add: 18% GST

Add: 1% Cess

AMITAVA CHAKRABORTY (BID ID -5394276)

OSMAN SEKH (BID ID -5394295)