WBPHED/EE/07_02/BOLMD/25-26

Amount

Supply and delivery at site of the following submersible pumping machinery and electrical accessories: as per vendor list of PHED

Submersible pumping machinery directly coupled with water proof suitable size motor having following specification :- Pump:Duty condition - 16 m3/hr Head Range- 30Mtr Shaft-stainless steel Impeller- S.S / GM/ Noryle Outlet Size: 65mm / 80mm. Motor:Submersible type 3 Ph , 50Hz, 415 Volt ± 10% 2900 RPM Motor must be suitable for operation with DOL starter.(Test certificate along with characteristic curve should be submitted at the time of delivery).

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

CIDF 90°bend- 1no., CI flanged tee- 1no., blank flange-1no., CI/ MS flanged short piece 0.50 mtr.-1no, CI/ MS flanged pipe 1mtr.- 1 no. etc (as per IS specification and certification registered) for construction of delivery pipe line and wash out line.

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

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.

Making brick pillar for fixng of the kiosk box at river bed after excavating the earth upto a depth of 0.6 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 (size: 2' x 2' x 5').

Suitable Kiosk box for cable connection of submersible pump motor set with degree of protection IP 65 including suitable legs and 6 Nos. Al. Bus bar for 32 Amps and all necessary earthing arrangement and insulator as per direction of EIC.

Making brick works for support of the tubewell casing after excavating the earth upto a depth of 0.6 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 (size: 2' x 2' x 5').

Carrying charges of NRV, column pipe cable etc from patelnagar store to site incl. loading and unloading.

Laying of three cables upto 35 sqmm(dept supplied) in an underground trench in single tier formation (horizontal) the trench size : 915 mm x 760mm average depth with brick protection on the top of each cable with 8 nos. bricks per Mtr. and 4 nos. bricks per mtr. as separator between the cables including filling the space between the bricks and cables and also the trench with shifted soil, levelling up and restoring surface duly rammed

Laying of one No. cable upto 35 sqmm(dept supplied) 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.

Supply & delivery of SCH 40 80 mm dia blue PVC pipe with one end external threded and one internal threded for cable protection at road crossing and bridge crossing.

Laying only Cable upto 50 sqmm through existing RCC/Hume/ GIPipe/open masonary trench for single, 2, 3, 3½ & 4 core

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm)nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes for supporting the cable protection pipe at different place. Pakur varity

Supply, delivery & storage at site of vertical submersible dewatering pump of Discharge 10 m3/hr. at Head 10 Mtr. With Suitable motor . TC & GC needed. Make: Grundfos / Kirloskar / Kishor / KSB( 1W +1S)

Installation of above dewatering pumping machinery in sump at pump house pipes including delivery PVC pipe, valves , specials as required and all to complete the job including power connection from panel with required length wire & testing commissioning as per direction of EIC.

Making brick pillar 0.25 x 0.25 x 0.75 Mtr/Suitable hight for supporting of valves and pipes with 12mm thick plaster and net cement finish complete.

Installation of Submersible pumping machinery to newly sunk tubewell along with column pipes (dept supplied), top cover, valves(dept supplied), and specials of above with protection pipe and supply of MS clamp, nut bolt, cable gland socket etc. making inerconnection of the pump delivery line to pump collecting main line near tubewell with supply of all necceasary pipe, reducer/enlarger, GI/MS specials etc. including brick, sand, cement, rod etc and laying & cable protection pipe as required and all to complete the job including all connection & testing commissioning as per direction of EIC.

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.

Supplying & fixing of earth Busbar of galvanized (Hot dip) MS flat 50mm X 6mm on wall having clearance of 6mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulator etc as required.

Connecting the equipments body to earth busbar including S&F 25mm X 6mm 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 4nos. 12mm dia holes on the GI pipe.

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

Supply and delivery of differnts type valves of approve make for High lift pumping machineries:

CIDF single door swing type non return hydraulic valve, P.N-1.0, 100 mm Dia(for delivery line)

CIDF manual operated non-rising spindle type sluice valve hydraulic valve, P.N-1.0, 150 mm Dia(for suction line)

CIDF gear operated butterfly hydraulic valve(manual), P.N 1.0, 200 mm dia(for common header line)

CIDF lever operated butterfly hydraulic valve(manual), P.N 1.0, 100 mm dia(for delivery line)

CI double Orifice Air Release Valve with isolation Gate Valve of PN-1.0 rating for installation on Common Header line. DN 50 mm

Supply, delivery at site and storage of bourdon type Gauges with 150 mm dia cast aluminium dial with SS internal Siphon Tubes, DN 15 mm GI Impulse line withThree Way Cock etc.

Pressure Gauge ( 0 - 10 kg / sq.cm )

Compound Gauge ( + 1KSCG to -1 KSCG )

Supply, delivery at site and storage of automatically controlled diaphragm type chlorinator dosing pump with flow rate 100LPH and maximum pressure of 10Kg./cm2 with all accessories for pump & motor,foundation bolt ,suction and discharge Flange and with storage tank of dosing solution of 100Ltr. Capacity and the prime mover to be coupled with pump of 1 H.P. 3 phase ,1450 rpm squral cage TEFC induction motor,Motor will beIE3 [ Make of Machine: Swelore/Any other approved make of motor :CGL/ABB/Any other approved make.

Installation and commisioning of the above supplied Cholorinator with all accessories,PVC tank and drawing of power line as per IE rules by supplying of necessary wire asd cotnimues earthing.This include the cost of all necessary CC foundation [at least 200mm height ] with concrete mixture [sand,cement,stone chips ] and neat cement finish by supplying of all erquired materials and testing the entire set as per direction of EIC.[Power will be feed from PLC panel of pumping machinery].

Indoor and out door illumination by supplying and fitting necessary materials as follows- drawing of 1C 2.5 & 1.5 sq.mm and running earth by 0.5 sq. mm 1.1KV grade PVC insulated stranded copper wire through PVC casing (31 points of avg. Run of 15 mtrs), high bay LED with suitable fixture, having 10 k lumen- 03 nos, 1.5 mtrs LED tube- 6 nos, 36 W wall mounted LED fixture- 6 nos, 380 mm dia heavy duty five star rating exhaust fan-2 nos ,600 mm dia heavy duty five star rating pedestral fan-1 nos,1200 mm dia anti dust energy efficient ceilling fan- 3 nos, out door LED with suitable fixture - 6 nos, 15 A and 5 A power plug , necessary sheet steel DB with suitable MCBs,piano type switches,boards, regulators etc. required to complete the job.

Add: GST @ 18% on sum of Item No: 1.00 to 20.00

Add: Cess @1% on sum of Item No. 1.00 to 21.00

HINDOL ROY (BID ID -6436180)

Birbhum Electric Works (BID ID -6436440)