WBPHED/01_01/AE/BOLMD/2025-26

Amount

Submersible pumping machinery directly coupled with water proof suitable size motor having following specification :Pump:Duty condition -20 M^3/hr Head- 63 Mtr Shaft-stainless steel Impeller- S.S / GM Outlet Size: 50mm / 80mm. Motor:Submersible type 3 Ph , 50Hz, 415 Volt ± 10% 2900 RPM Motor must be suitable for operation with SD/DOL starter.(Test certificate along with characteristic curve should be submitted at the time of delivery).

Carrying at site and storage of outdoor type panel, Column pipe, Al.Ar Cable of 16 or 25 sqmm , Sluice valve, N.R.V., Main Switch of 100 Amps from store to site with all cost of loading and unloading as direction of EIC.

Carrying And installation Of Suitable CRCA enclosure powder Coated Minimum 2mm IP55 protection And suitable for outdoor installation,the Enclosure should have Sufficient space for installation of WBSEDCL energy meter As well As Provision for smooth meter Reading Periodically(Size:3'x1'x5')

Making CC foundation for Support Of the Kiosk box After excavating the earth upto a Depth of0.6 Mtr below the GL including Supply of All materials Complete with 12 mm thick cement Plastering With Net Cement Finishing Complete As per Direction Of EIC

Making wire net fencing of the pump platfrom by supplying and fitting fixing of Galvanised MS Angle of approved quality which will be grouted in the earth by cement concret as per dieection of EIC including an arrangement for a get with lock and key facility as per direction of EIC

Supply,delivery at site And storage of 3 Core 4 Sq.mm water proof Flat submersible cable9 Make:Finoex/Havels/Polycab/approved make)

80 Mm dia Ci top and bottom adapter

Heavy type 250mm dia./suitable Split type tube well cover with clamping arrangement including supply of nuts, bolts and washer as per departmental design.

Heavy type suitable dia. MS suspension clamp along with nuts bolts and washers.

Anti snapping safety device for pump set by supplying suitable size of MS angle busket and nylon rope of required length including supplying of nuts, bolts and all other materials.

150 mm dial Pressure gauge [Range 0-7kg/cm²] with glycerine filling inside the dial including brass cock and fitting complete [This cost includes 15mm. dia G.I. pipes and specials].

Making brick pillar 0.25x0.25x0.75 Mtr/suitable Height for supporting of valves and pipes with 12mm thick plaster and net cement finish complete.

Installation of Submersible Pumping machinery to newly sunk tubewells along with Coloumn pipe(as required),top cover,valves,Apecial of above protection pipe And supply of MS clamp,nut bolt,cable gland,sockets etc, making inter connection of the pump delivery line to pump collecting main line near tubewell with supply of all neccesary pipe,reducer/enlarger,GI/MS specials etc. including brick,sand,cement,rod Etc. and laying & drawing of all cable &cable protection pie as equired and all to complete the job including all connection & testing commisioninfg as per Direction of EIC

Instalation of above mentioned MCC panel by skilled Technical Person under Supervision & Guidance of manufacturer at their respective places by all the Neccesary material &equipments,after dismanting the old defective panel(if Any) and mending damages good of floor<drawing power cable with suitable size by proper wiring and fitting suitable place within the pump house with all neccesary connection as per direction of EIC with testing and commisioning complete,

Painting of installation(Viz, pumps,valves,pipe lines etc. by two coat epoxy paint(colour to be declare by EIC) over a coat of primer as per NIT specification and direction of EIC.

Hot dipped galvanized octagonal pole of following specification [ as per IS : 2629, ISO : 1461 Length: 7Mtr , Top Dia : 70 mm, Bottom Dia : 130mm , Thickness – 3 mm, Base Plate : 200 mm x 200 mm x 12 mm sheet with 04 Nos M20 grade x 600mm EN -8 grade “ J “ type bolt. Bottom of the pole welded with base plate . Pole with base plate should comply as a shaft S355 as per BS EN 10025 Finishing : Hot dip galvanized to BSEN ISO1461. The pole is also fitted with sword type single arm bracket made of light class 40 NB GI Pipe of 1 Mtr Length. The pole should be fitted with internal junction box at suitable height with suitable locking arrangement. The pole should withstand wind speed as per IS 857 [ PT –III 1987 ] Make: Calcutta Poles & Tubes Co./ Bajaj Electricals/ Any approved

Erection of Grp pole of length 7 Mtr in RCC Foundation of 400x400 mm Of depth of 1300 mm below the GL and 200 mm just above the GL. 4 Nos "J' type foundation bolt of 20 mm dia and 600mm long grounted into RCC foundation ,,There should be provision of 2 no of flexible pvc pipe of 63mm diafor cable entry as per supplied drawing and departmental drawing and design

100 watt road light luminaries with high power LED and unique peanut lens to ensure uniform distribution, higher spacing between poles and maintenance free system, ideal for road width upto 8 Mtr. Make – Philips/ Havells/ Any other approved make (IP- 65/ IP - 66)

Fitting fixing of above supplied Led light fitting complete with all accessories to vbe fixed with S&F length of 1.5sqmm PVC insulated single core stranded annealed copper wire and making connections as required complete

Making earthing arrangement as per following

Excavation of soil for installation of Earth electrode and filling and ramming for soft soil.

Earthing with 50 mm dia Gl pipe 3.64 mm thick x 3.04 Mts.long with TATA-Medium GI pipe with a provision to connect 25mm X 6mm GI flat strip complete with GI bolts, nuts, washers etc as required.

Connecting the equipments body to earth busbar including S&F 20mm X 3mm galvanized (Hot dip) MS flat on wall/floor with GI saddles as required and connection of equipments incld. drilling holes, with bolts, nuts, washers etc as required.

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

Extra treatment of soil by using salt and charcoal or coke for plate electrode.

Commisiong of the whole installation and testing by Licenced Electrician after drawing of power cable,fixing of Main switch as per instruction of EIC [N.B: (1) Drawing, design and make of the materials are to be approved from the EIC before procurement.]

Carrying charges of trolley mounted air compressor along with 225 BHP Diesel Engine set with oil tank hose pipe ETC. from Suri Drilling office to worksite by hired vehicle including driver, fuel and supporting personnel as per direction.

Lowering of the hose pipe up to 100 Mtr. from the tube well and connection of air compressor delivery pipe by engaging skilled personnel with tools and tackles as per direction of EIC.

Deployment of skilled personnel for operation and guarding of the trolley mounted air compressor along with 225 BHP Diesel Generator set as per direction. [2 Persons]

Running of 225 BHP diesel engine set including supply of diesel oil, lubricants and sundry materials etc for power supply of air compressor of 8hrs x 11 Nos.

Carrying back of trolley mounted air compressor along with 225 BHP Diesel Engine set with oil tank hose pipe ETC. from to work site to another work site by hired vehicle including driver, fuel and supporting personnel as per direction.

Add: @ 18% GST of Sl. No:1.00 to Sl. No:26.00

Add: @ 1% Cess of Sl. No:1.00 to Sl. No:27.00

SUNIL RABIDAS (BID ID -6336676)

SATYAJIT GHOSH (BID ID -6336531)