Installation of High Mast Light at Khelna of Dandara GP under Sabang Block in the District of Paschim Medinipur. Activity code-107607382 (15th CFC 2023-24)

Amount

Supplying and fixing Sheet steel Main Switches on flat iron frame on wall 30/32 A, 415VTPN with fuse on L&N Havells or equvalent make HPL/ L&T/ Standard Havells

Supply & delivery with handeling following. 1100V XLPE insulated Grade as per IS 7098 (part 1)1988 /armoured sheted Aluminium conductor cable in 4 core 10 sqmm XLPE insulated armoured Al cable (KEI/Gloster/Havells'/Polycab/RR make)

Laying of one No. cable upto 35 sqmm 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 ramme

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables & Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. 4 core 10 sqmm XLPE insulated armoured Al cable

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required.32 mm dia

Supply and Delivery and erection by modern engineering practice by hydra etc. of 12.5 mtr. High Mast Febricated pole to fix 8 nos. luminaries, symmetric, 2 nos. suspension Head frame made from Hot dip galvanized Iron and suitable for wind velocity as per IS 875. The fabrication will be as per following: Top dia - 150 mm Bottom dia - 360 mm Section - 2 (Section length 12500 mm) Thickness - 3 mm - 3.3 mm Base plate - dia 520 mm X thickness 25 mm PCD - 445 mm with following items Highmast section with base plate, Lantern carriage suitable to 8 nos. limunaries symmetrically. It will also include accessories for high mast including double drum winch (Gear Ratio 50 : 1) CG make motor, sswire rope, grade- A ISI 316, make Asia/ BW Ltd / Utkarh / Bajaj / Crompton/Philips), Trailing cable 1 set 5 core X 4 sqmm round copper FR compensating Disc, L- Stopper (3 nos.) provision for both manual and motor operating system accessories, mounting plates lightening Arrastor, Junction box, earthing GI Spikes as required (Bajaj / Crompton/Utkarsh / Transrail/Philips) make as approved by EIC.

Supply and fixing of Foundation bolts M-24X750 (6 nos.) with template and Anchor Plate manufactured from Special Steel along with nuts, washers, Anchor Plate and Templates. (4 nos)

Design, casting of suitable R.C.C foundation with M-20 grade concrete considering SBC of soil as 8 T /10 T Sq. Mtr./ As per soilnature and site Ton per sq.mtr. Including decorative tiles/marble, railing with stainless steel pipe etc. as instucted by EIC.

Supply and fixing solar (IP 65/66) domeaviation obstruction light with neon spiral lamps (make bajaj - BJA OL-1 / equivalent make as approved) Make -[Bajaj

Supply and fixing of flood light type area lighting luminaries with die cast Al housing and heat resistant 1X200 W LED optical luminaire complete set (IP-66 with all necessary accessories Make -[Bajaj/PRAZEF 240LWH-NB-ASTGSD or equivalent make of Philips/Crompton/Havells as approved by E.I.C

Earthing the installation by 2" ( 50 mm) dia ISI (M) 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.

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

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 as per G S

Connecting the equipments to earth busbar including S & F 2 nos (20mm x 3 mm strip) of size on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages as per GS

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in Charge.

BLUE STAR (BID ID -5898820)

MIRAJUL ISLAM GAYEN (BID ID -5918421)

Subir Kotal (BID ID -5918373)