WBPHED/EE/BMD/NIeT- 8 OF 2024-2025/3

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 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 B motor) and as per technical specification givebn in NIT Method of starting – star delta Tube Well size-250mm a) Discharge-12.5 M3/Hour, Total head -63Mtr N.B-T.C. & G.C. needed. (Manufacturer test certificate along with curve chart should be submitted at the time of delivery)

Supply and delivery of the following materials at site : -

Supply, delivery and storage at site 80 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 (17kg/cm2).

1.5 mtr long

3 mtr long

Supply and delivery at site 80 mm dia CI Top Adaptor with flange (Single clamp)

Supply and delivery at site 80 mm dia CI Bottom Adaptor (small)

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 following valves

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

80mm dia CIDF non-rising Sluice Valve (P.N-1.0) generally conforming to IS 14846 and as per technical Specification given in NIT . (for 1 no by pass arrangement )

Supply and delivery of three phase actuator and actutator operated 80mm dia wafer type slim seal wafer type butterfly valve (PN-1.0) as per Bs-5155 having valve body of steel cast and shaft steel (AISI-410)Actuator As per technical Specification given in NIT

102mm Ф 0-7 Kg / cm2 pressure gauge with brass three way cock and syphone and other necessary fittings

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

Pipe (TATA Medium) (including Socket

flange (G.I) heavy type for 80 mm dia

Socket

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

100mm long short piece (50mm upto 150mm long)

Union

Pipe (TATA Medium) (including Socket)

Supply, delivery and storage at site of following 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.

1.5 sq mm , 12 core , 1.1 KV Grade PVC insulated Copper Armoured control cable Armoured and Extruded PVC Type ST2 Outer Sheathed As Per IS-7098 (Part 1) 2011 with Up To Date Amendments.

25 mm2 3.5Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments,

Supply, delivery at site of following items

Supplying delivery of 63 Amps 415 Volt TPN Sheet steel enclosed re-wireable fuse type Main Switche with side handle operated.

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

Supply delivery 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 and delivery of 415 Volt MCC cum PDB with minimum 2mm thickness and degree of protection IP-54, conforming to IS-8623 with suitable Bus Bar, Digital Voltmeter, Ammeter, contractor, delay timer, MCB, Valve actuator stater etc. with PLC logic & UPS and detailed in as per tecnical specification given in NIT. i) 5-7.5 H.P with SDS(Star, Delta )Starter N.B. Single line diagram ,bills of materials and internal circuit diagram should be submitted for approval before delivery of Panel.

Supply and delivery oil coolling type Voltage 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

i) 20KVA for Pump House

Supply and delivery of 1200 mm sweep, 1 phase, 60/70 watt, 5 star and having 300 mm down rod, 1.1mm thick alluminium bled, conforming IS 374, 2 mm shank thickness ceilling fan

Supply delivery of outdoor type LED light fixture 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 or Equivalant model of Philips make or equivalent model.

Supply delivery 80mm dia M.S Black pipe Medium (Class B) as per IS:1239 PART-1 (2004). 1.5 mtr each (For holding Arm at Pump House Roof)

Supply delivey of 1.5 mtr. long M.S Arm bracket made out of 40 mm dia MS pipe with painted anticorrosive paint .

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). a) 40 mm dia [ for Control Cable protection]

PART-B

a) Installation and commissioning of the above PLC automatic panel with pumping machinery,Voltage Stabiliser, of item no (1 to 16) outdoor lighting, outdoor type actuater 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 Laying of two nos 2.5 sqmm 3 core Cable in an underground trench, Laying of 1.5Sq mm control cable through 40 mm dia PVC Schedule-80 pipe in under ground trench, Laying of cable from 3/3½ core up to 25 sqmm on wall/surface and Painting of anty corrosive paint in all respect as per tecnical specification and as per direction of E.I.C.

Making 300mm(W) x 300mm(B) x 900 mm (H) size rising main supporting brick pillar at least 300mm depth from ground level to pumping floor level and neat cement finish all complete as per direction.

Making internal wiring /electrification of Pump House by 2x 22/0.3(1.5DSq mm + 1x 22/0.3(1.5sqmm) single core PVC insulated multistranded FRLSH grade flexible copper 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 latest vendor list of PHED with required model PVC Board & Piano key type switch (Avg Run 6mtr). i) LED Tube Set point-2nos, Bulk Head light point-1no each with necessary earthing arrangement & one fan point(Total point 6nos)including drawing power DB through 20mm PVC cashing caping (precision make) as per direction of EIC(fitting cut-out to SPN/DP MCB wiring should be with continuous earthing arrangement and 20W two no’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

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

Earthing with 50mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1x4 SWG GI (hot dip ) wire (4 mts long) , 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl S & F 15 mm dia GI Pipe protection ( 1 mtr long ) to be filled with bitumin purely under the ground level and partly above ground level driven to the average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe

Connecting the equipments body to earth busbar incl. S & F 25 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.

Supply and delivery of safety equipment like Rubber Mat, fire extenguser, hand gloves etc as per technical specification 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

PART-C

Supply and delivery of 2.5 sq.mm. 2 core PVC insulated flexible cable, As Per IS-694

a) Supplying and fixing 240/415V MCB Isolator on din rail of existing DBs and necessary connection. i) 16 Amp DP Make-Havels/L&T/Legrand/Any Approved make

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment a) 2+4 way Make-Havells Enclosure (DHDPSNODRW04) or equivalant

Add: 18% GST

Add: 1% Cess

GOENKA ENTERPRISE (BID ID -5502104)

TAPAN KUMAR SARKAR (BID ID -5502903)