WBPHED/EE/BMD/NIeT- 4 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 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 givebn in NIT Method of starting – star delta Tube Well size-250mm N.B-T.C. & G.C. needed. (Manufacturer test certificate along with curve chart should be submitted at the time of delivery)

a) Discharge-28 M3/Hour, Total head -75 Mtr

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 (Single clamp)

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

Supply delivery and storage at site of Electromagnetic Flow Meter with remote indicator cum totalizer unit and cable between the meter and indicator as per technical specification i) 80mm dia

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

4 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.

35mm2 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)

25mm2 3Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments, (From MCC meter to out door Kiosk Box) 1nos motor 2 nos x 50 mtr =100mtr

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

Supply, delivery at site of following items

Supplying delivery of 100 Amps 415 Volt TPN Sheet steel enclosed re-wireable fuse type Main Switche with side handle operated.

Supplying delivery of 100 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)100 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) 7.5-12.5 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 25KVA 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

a) 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 and delivery of 450mm(H) x 300(L) x 250mm(B) size out door CRCA sheet steel fabricated cubical type kenopy top cable jointing box inside fitted 6 nos 63 Amp rated bus bar and hinged type front door and painted powder coated anticorrosive paint as per IP 55 as per direction of E.I.C

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 of Philips make or equivalent model.

Supply delivery 80mm dia M.S Black pipe Medium (Class B) as per IS:1239 PART-1 (2004). i) 1.5 mtr long each x 3 nos for each pump house x 2 nos Pump house (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

Installation and commissioning of the above PLC automatic panel with pumping machinery,Voltage Stabiliser, of item no (1 to 17) excluding item no-[7.2, 7.4 ,11 & 17] Flow meter, 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 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)

Arrangement for Double tank Chlorine dosing system

Supply, delivery at site of following items for i) 100 liter FRP conical type tank 6mm thickness make GP resin & vinyle ester resin tank with led ii) 0.25 H.P Motor 1440 rpm gear 960 rpm iii) FRP shaped with propeller (blade) iv) ½” Y Stainer (PP) v) ½” inlet outlet pipe line. vi) 1” sludge outlet line. vii) level indicator

Supply and delivery of following PVC items

PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). i) 25mm dia

25 mm dia G.I Supply of long screw (150 mm long) of TATA make with sockets (TATA make) and jamnut.

25 mm dia G.I. socket with ISI mark

25mm dia union (PVC)

25mm dia elbow (PVC)

25mm dia ball UPVC valve

Supply and delivery of (35mmx 35mm x 6 mm) M.S Iron angle frame up to height 1.5mtr for installation of 100ltr capacity Hypoclride solution mixed with water (fracture weight 41kg approx)

Installtion of above items with newly supplied matrials including necessary fitting fixing matrials as per direction of E.I.C

Laying of two nos 25 sqmm 3 core Al, Ar Cable in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed

Laying of 1.5Sq mm controll cable through 40 mm dia PVC Schedule-80 pipe in under ground trench, the trench size : 500 mm(W) x 760 mm(D) average depthand also trench to be filled up with shifted soil, levelling up and restoring surface duly rammedas per direction of EIC

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

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 vendor list of PHED vide no-PHE/IV/2277/W-181/19 dated-25-09-21 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

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

Earthing of cable jointing box with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.incl GI bolts, double nuts, double washers . GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and 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)and CI hinged inspection cover of 36.56 cm x 35.56 cm with locking arrangement, and connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised strip By ISI-Medium GI pipe

Flow Meter Chamber Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over 150mm. thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] i) 80 mm to150 mm dia pipe

Cost of supply and delivery at site of calcium hypochlorite granule minimum CI content 60%-65% in air plastic jar (3kg each) as per direction of EIC. (Make PHE approved)

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

Trial run of pumping machinery, through PLC / Automatic panel also operation of Chlorinator, V.S etc. including operation of rising main valve if required and guarding of installation as per direction of E.I.C.(Each T/W for 90 days engaiging 1 personal for each T/W)

Add: 18% GST

Add: 1% Cess

TAPAN KUMAR SARKAR

RAJIB COMPANY