18 /EE/PMD/PHED OF 2024-2025/SL2

Amount

Making suitable size tubewell foundation guard 1m x 1 m as required dimension with supplying of necessary cement brick, sand and stone chips including plastering and neat cement finish complete masonary works and hinge MS fabricated top gate with locking arrangement as per direction of EIC.

Supply and deliver at site vertical bore well Submersible Pumping Machinery directly coupled with integral vertical hollow shaft submersible squirrel cage induction Motor suitable for Tube well having power supply at 415+-10%, 50Hz, ±6% with capacity: Discharge 1.5 cum/hr and head- 108 mtr as per requirement of yield test report ,RPM=2900, ranging from 1.5HP. Pump motor should enable with dry protection through controller Material of construction: Pump Bowl Housing: CI, Pump & Motor Shaft: SS, Impeller: fiber, type of starter: DOL, speed: 2900 rpm. Ambient-50°C (as per P- IS8034,M-9283 ) Make-PHE Approve. [Test certificate, MOC, curve chart & warranty certificate must be submitted at the time of delivery] (Mateials should be supplied after taking approval from department.)

Supply and deliver at site vertical bore well Submersible Pumping Machinery directly coupled with integral vertical hollow shaft submersible squirrel cage induction Motor suitable for Tube well having power supply at 415+-10%, 50Hz, ±6% with capacity: Discharge 0.5 cum/hr and head- 115 mtr as per requirement of yield test report ,RPM=2900, ranging from 1H.P. Pump motor should enable with dry protection through controller Material of construction: Pump Bowl Housing: CI, Pump & Motor Shaft: SS, Impeller: fiber, type of starter: DOL, speed: 2900 rpm. Ambient-50°C (as per P-IS8034,M-9283 if available in market) Make PHE Approve. [Test certificate, MOC, curve chart & warranty certificate must be submitted at the time of delivery] (Mateials should be supplied after taking approval from department.)

Supply and delivery at site 2.5 sq mm, 3 core, 1.1 KV, PVC insulated copper submersible Cable Confirming to IS:694 between Submersible pump to MCC. Make: PHE Approve (Materials should be supplied as per requirement of site, no extra material will be received by the department.)

Supply & delivery of DOL starter for motor starter suitable for pump motor mentioned in SI no(2) with starter,volt meter, Amp meter,ASS,VSS,Push button switch,trip indicater lamp complete,suitable for three phase 415 V supply, with minimum IP54 category. Make:- BCH/ABB/KSB/Havells/PHE Approve

S/D of 3 mtr long 40 mm dia 4 mm thick UPVC standerd both side theaded and one end type column pipe with side socketed with registered KPMG.(Materials should be supplied as per requirement of site, no extra material will be received by the department.)

Excavation of soil for installation of Earth Electrode and filling & ramming. For Morrum 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

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Extra for providing masonery enclosure on the top of the earth electrode of overall 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) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

S/D of Heavy type 150 mm dia split type tube well cover with 10 mm thick clamping arrangement including holes of column pipe, and cable entry.

S/D of Anti-snapping safety device for pump set by supplying suitable size MS clamps two sets and nylon rope of required length including supply of nuts, bolts and other materials.

Laying of cable of 2.5 sqmm in a underground trench in single tier formation (Horizontal) the trench size 460mm x 760mm average depth with brick protection on the top with 8 (eight ) nos bricks per meter including filling the space between the brick & cable also the trench with shifted soil leveling up and restoring surface duly rammed as per direction of EIC.

S/D of gunmetal wheel valve of approved make tested to 21 kg per sq cm(for water line)- 1 nos,check valve(horizontal) G.M. tested to 21 kg per sq. cm. -1no,CIFD 90 bend -1 no, tee-1 no, blank flange-1no, short piece 0.50 mtr-1 no, pipe 1 mtr.1 no. etc as per IS specification and certification for construction of delivery pipe line and wash out line.

Installation of above pump motor, panel, valves and specials ,adapter ,pipe above supplied items as in including supply of cable gland, sockets etc including brick, sand, cement rod etc as required to complete the job as per direction and up to the entire satisfaction of the EIC. (Materials should be supplied as per requirement of site, no extra cost will be borne by the department.)

Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories,specials.) 25 mm dia

Add GST @ 18%

Add CESS @ 1%

COMBINE ENTERPRISES (BID ID -6270582)

SAIBAL SARKAR (BID ID -6270601)