18 /EE/PMD/PHED OF 2024-2025/SL7

Amount

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 V+10%, 50Hz,+6%,3Ph with capacity: Discharge -4.16 M3/Hr and head-70 mtr ,RPM=2900. Material of construction: Pump Bowl Housing: CI, Pump & Motor Shaft: SS, Impeller:CS/SS, type of starter: DOL, speed: 2900 rpm. Ambient-50°C (as per IS8034 if available in market) Make :Any approved make from the unified vendor list of WBPHED. [Test certificate, MOC, curve chart & warranty certificate must be submitted at the time of delivery] (Mateials should be supplied after taking approval from department.)

S/D 3 mtr long 40 mm dia (ID) 8 mm thick UPVC standerd type column pipe with both side theaded and one end socketed ,with allowable hydrostatic pressure 21kg/cm2,with register KPMG.(Cream colour) (Materials should be supplied as per requirments of the site no extra material will be received by department) Make : Any approved make from WBPHED unified vendor list

S/D 40 mm dia CI top & bottom adopter. Make : Any approved make from WBPHED unified vendor list

S/D Heavy type suitable dia MS suspension clamp ,nuts,bolts and washer as per requirement.

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

S/D of gunmetal wheel valve of approved brand and make tested to 21 kg per sq cm(for water line)- 1 nos,check valve(horizontal) G.M. tested to 21 kh/sq. cm. -1no,CIDF 90 BEND-1 NO, TEE-1 NO,BLANK FLANGE-1NO,CI/MS flanged short piece 0.50 mtr-1 no,CI/MS flanged pipe 1 mtr.1 no etc as per IS specification and certification for construction of delivery pipe line and wash out line. Make : Any approved make from WBPHED unified vendor list

S/D Heavy type 200 mm dia split type tube well cover with 10 mm thick clamping arrangement including holes of column pipe, and cable entry with 2 sets heavy type suspension clump, nuts, bolts and washer as per departmental design. Make : Any approved make from WBPHED unified vendor list

Supply and delivery at site 2.5 sq mm, 3 core, 1.1 KV, PVC insulated copper submersible Cable Confirming to IS:694 for Submersible pump t. Make: Any approved make of wbphed

Installation of above submersible pumping machinery with column pipe,all pipe fitting,submersible power cable connection and fitting. at deep tube well making all connection including brick,sand,cement,rod etc.required complete in all respect rate is including hiring charge of tripod lifting arrangment,welding machine etc.as per direction of E.I.C

Laying of cable of 10 sqmm,departmentally supplied, 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.

Supply and delivery at site alone front access type Kiosk panel 1.6 mm thick and load bearing 2mm CRCA sheet enclosed outdoor floor mounted dust & vermin proof equivalent to IP-55 degree of protection CPRI approved,epoxy painted with all neoprene gasket,cubical type with front lockable hinged door with FRP insulators,detachableglandplateat bottom & suitable for installation on cable trenches complete with 100 Amp3/4 core cable terminal-02 Nos. with necessary earting protection ,and danger marking as per direction of EIC. MAKE: Any approved vendor from unified vendor list of WBPHED

Installation of above cable Kiosk at site on ( 0.5 mtr Length X 0.5 mtr width X 2.5 mtr height size ) masonary structure,with 50 mm dia electrode-2 nos earthing with supplying earthing materials for the kiosk as per IE rule and 25 X 6 mm GI strip earthing connection with kiosk as per direction of EIC.

Making sutable size tubewll foundation guard 1mtrX1mtr as required dimension with supplying of necessary cement,brick sand and stone chips including plastering and net cement finish complete masonery work and hinge MS favricated top gate with locking arrangment as per direction of EIC

Fixing above starters (for motor control) on angle iron frame on wall as per direction of E.I.C

Supplying and fixing 240/415 V ,3P,16 Amps MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Make: PHED approved make

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

Earthing with 50mm dia G.I pipe 3.64mm thick 3.04mtr long and 1 x 4 swg. G.I with (4mtrs long)13mm dia x 80mm long GI bolts, double nuts,double washers including supplying and fixing 15mm dia G.I pipe protection (1mtr long)to be fitted with bitumen and salt partly under the ground level and partly above the ground level driven to an average depth of 3.65mtr below the ground level and restoring the surface duly rammed.As per direction of EIC.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.

Add GST @ 18%

Add CESS @ 1%

COMBINE ENTERPRISES (BID ID -6297133)

RABINDRA NATH KHAN (BID ID -6299466)