WBPHED/EE/BMD/NIeT- 3 OF 2024-2025/13

Amount

Suppry and delivery of clear water vertical wet type submersible pump sr conforming to IS : 8034 ( and as amended there after ) with standard MOC water and BEE 3 Star Rated capable of dischargirg noted M3/hr against the head of the water column The pump shall be directly coupled with a contineous rated 2 ploe suitable vertical wet type squirel cage induction motor conforming to IS : 9283 (or letest) operation in AC Three phases 415 V, 3 HP, i) 27 mtr head, 22 Cum per hour discharge (Approx)

Supply and delivery at site 10 sq. mm, 3 core, 1.1 kv, XLPE insulated Ar. Al. conductor cable Confirming IS:7098 (Part-1) 2011 Make: Havells/Finolex/Netco/Gloster/ Polycab (Materials should be supplied as per requirement of site, no extra material will be received by the department.)

Supply and delivery at site of the followings GI materials

80 mm dia heavy type flange

80 mm dia 90 degree bend

80 mm dia socket

80 mm X 150 mm dia nipple

80 mm dia GI Elbow

80 mm dia GI nipple of 24 inch

80 mm X 65 mm reducing socket

100 mm X 150 mm nipple

40 mm dia Union

40 mm dia elbow

100 mm dia flage

80 x100 mm dia reducer heavy type

80 mm dia GI pipe

4 sq mm submersible flat cable as per IS-694 (Make- Approved)

Halide gasket

Heavy type 250 mm dia split type tubewell cover with 12 nmm thick clamping arrangement including holes of column pipe and cable entry with arrangement according to required tubewell size with necessary nuts and bolts etc.

Supply & delivery at site & storage CIDF single door swing check Non rising type NRV as per IS:5312 Part – I, 80 mm dia , PN-1.0 (Make-Approved)

Laying of cable of 10 sqmm in a underground trench in single tier formation (Horizontal) the trench size 460mm x 760mm average depth with brick protection on the top of each cable 8(eight)nos brick per mtr or as required 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. (for 2 nos submersible pump)

Laying of three cable of 10 sqmm in a underground trench in single tier formation (Horizontal) the trench size 915mm x 760mm average depth with brick protection on the top of each cable 8(eight)nos brick per mtr and 4 nos brick per mtr as seperator between the cable or as required 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.

Laying of 6 sq mm 3 core XLPE AL Ar cable along with delivery pipe line including binding the cable with connecting line with GI wire in the river bed.

Restoration of cable by cutting sand at riverbed and laying through underground trenching and ramming the shifted soil as per direction of EIC.

Withdrawling of submersible pump motor set from river bed tube well after disconnecting of all the electrical and hydraulic connections as per direction of EIC

Lowering of repaired submersible pump motor set from river bed tube well after disconnecting of all the electrical and hydraulic connections as per direction of EIC

Installation of depertmentally supplied Kiosk at river bed side and fitting fixing of sl no 1,3,4,5 by necessary cutting welding (with hiring of wlding and cutting machine) kiosk on masonary structure (with suitable dimension) with proper brick works necessary pastering as needed and rest items for joining of submersible collecting lines to complete the job as per direction of EIC .

Supplying & fixing Compression type gland complete with brass gland,rubber rings for dust & moisture proof entry of PVC armoured cable as below.3 core 10sq mm

Finishing the end of XLPE Cable by Crimping method including supplying and fixing dowels make or equipment solder less socket tapes,anticorrosive paste& jointing materials.

Excavation of earth for installion of earth electrode and filling and ramming a)for soft 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: (a) By ISI-Medium GI pipe

supply and fixing earth busbar of galvanized (Hot Dip) MS flat 25mm x 6mm on wall having clearence of 6mm from wall including providing drilled holes on the busbar complete with GI bolts,nuts,washers with earthing

Extra for providing masonery enclosure on the top of the earth electrode of over all size 86.36 cm x 86.36 cm x 46 cm deep ( below the ground level ) complete with cemented bricks work (1:6) of 25 cm width duly plasterd with cement morter (inside) CI hinged inspection cover 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: 18% GST

Add: 1% Cess

T S CONSTRUCTION

DIPALI CONSTRUCTION