WBPHED/EE/BMD/NIeT- 4 OF 2024-2025/1

Amount

PART-A

Supply, delivery at site of following Electrical items

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 For T/W No- I & II N.B. Single line diagram ,bills of materials and internal circuit diagram should be submitted for approval before delivery of Panel.

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 4 Core, 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 Lighting

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.

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

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 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 Cable protection]

PART-B (Intallation for Deep tube well)

Installation & commissioning of the above PLC automatic panel with pumping machinery,Voltage Stabiliser, of item no (1 to 32) excluding item no-[20,21,25and 32] outdoor lighting, 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, chlorine machine and related items will be supplied deparmentally )

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

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

CHOUDHURY ENTERPRISE

ELECTRICAL AND MECHANICAL ENGINEERING CORPORATION