WBPHED/EE/BMD/NIeT-17 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-33 M3/Hour, Total head -62 Mtr

Supply and delivery of the following materials at site : -

Supply, delivery and storage at site 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) 100 mm dia

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 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

CIDF single door swing check Non Return valve generally conforming to IS 5312 Part I for delivery line and as per technical Specification given in NIT. i) 100 mm dia (P.N-1.0)

CIDF non-rising Sluice Valve generally conforming to IS 14846 and as per technical Specification given in NIT . i) 100 mm dia (P.N-1.6) (for 1 no by pass arrangement )

Supply and delivery of three phase actuator and actutator operated wafer type slim seal wafer type butterfly valve as per Bs-5155 having valve body of steel cast and shaft steel (AISI-410)Actuator As per technical Specification given in NIT i) 100mm dia (PN-1.0)

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

Supply and delivery of 100mm dia following GI specials for delivery line

Pipe (TATA Medium) (including Socket

flange (G.I) heavy type for 100 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)

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 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) DN: 100 (for common delivery header)

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. For P/H No- I & II

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

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)

PART-C [ Exrernal illumination system]

Supply and delivery and storage of the following at site

Supply of swaged / stepped type steel tubular pole of 9 m long (410‐SP‐26) conformed to IS : 2713-1980. The length of bottom section shall be 5.0 mtr, middle section shall be 2.0 mtr & top of 2.0 mtr. The bottom section of the pole shall be 114.3 x 4.50mm dia, middle section of the pole shall be 88.9 x 4.05 mm dia & the top portion shall be 76.1 x 3.25 dia, 1.5 mtr. long MS bracket made out of 40 mm dia MS pipe shall be fixed on top of the pole for fixing light fiottings. The MS mounting bracket shall be fixed on top of the pole weight approx 92 Kg Make- Calcutta Pole/India Pole/jindal/Any approved make N.B- Certificate of Pole from manufacturer should be produce at the time of delivery

a) Single Arm

Supply delivery & fitting fixing of 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 LED115 CW SLC FG PSU GR V2 of Philips make or equivalent model)

Supply and delivery of 6 sq.mm. 2 core PVC insulated XLPE Ar. AL conductor cable, As Per IS-7098 (Part 1) 2011 with Up To Date Amendment

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 for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring.

Erection of Single tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportionand dimension indicated below), having 600 x 600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finishand GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly Upto 9.0 mtr. Size 0.6x0.6x1.70 mts

Extra on items 1 & 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60 x 0.60 x 0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) suitable for alkathene/ polythene pipe entry as directed for street light wiring, incl. S & F 25cm x 25cm x 10cm GI Loop box, 16SWG & incl. drilled hole in pole

Supplying and Fixing GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one 250 V, 15 A Kit-Kat fuse unit, one NL on porcelain insulator etc. and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1) after dismantling the damaged looping cable box etc. where necy. incl. painting 250 x 250 x 100mm

Supply and inter connection of power line from light fixture to jointing box by the 1.5 sq mm x 2 nos pvc insulated HRFR 1.1 kv grade copper flaxible cable

Supply and fitting fixing of 20mm dia GI pipe Medium quality (TATA) from muffing to Joint box

Laying through Underground Trech Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection 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

Laying on Wall / surface with Saddles / clamps Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F M S saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : For 2 core 6 sqmm cable

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : i) 2 core 6 sqmm cable

Painting of Steel Tubular Pole of lengths and no. of coats of paint,as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint Upto 9.0 mtr. long pole

i) One coat of red lead/Zinc chromate priming

ii) 1st coat of synthetic enamel paint over the primer

ii) 2nd coat of synthetic enamel paint over the 1st coat

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

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 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 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe

a) Supplying and fixing 240/415V MCB Isolator on din rail of existing DBs and necessary connection. i) 40Amp DP Make-Havels/L&T/Legrand/Any Approved make

b) Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection A) 16 A (SPN) Make-Havels

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)

Add: 18% GST

Add: 1% Cess

ABHIJIT MUKHERJEE (BID ID -6252674)

M/S NABIN GOPAL SENGUPTA (BID ID -6251899)