External Lighting System at Transmitting Station, Bagjola,

Amount

Design, supply and erection of flood lighting system with multiple telescopic sections of hot dip galvanized high mast total height of 20 meters and material of construction as per S 355 grade as per BS-EN10 025 (with base plate welded to the bottom sections) and holdings, All sections shall be totally hot dip galvanized fitted at site suitable for wind velocity as per IS 875 part-3 and it shall also include the following accessories etc. complete as required as per the specifications given include making of necessary foundation as per site condition Make :- Volmont/Bajaj/Approved by E.I.C.) (a) Galvanized lantern carriage to hold minimum all required LED light fittings (suitable for 300 -350 Watts LED Flood Light luminaire - 12 Nos ) for 5 lux average in the designated area plus two additional light fittings for redundancy including all accessories, counter weights and self balance. (b) Raising and lowering mechanism consisting of suitable double drum winch assembly, head frame assembly on top with self fabricating bearing and stainless steel shaft non-corrosive, pulley, & stainless steel wire ropes of minimum 6mm dia 316 Grade S.S hoisting (7/19 construction) etc. completes with internally mounted electric driven 3 phase, 415 volts, 50 Hz operated integral power tool installed inside the base compartment for its operation and also for manual operation. (c) Supply, Laying and fixing of 2 runs of flexible round sheath 6 core control cables of appropriate rating from junction box to lantern carriage including wiring with suitable size of copper cable for individual wiring of all fittings i/c 2 Nos Aviation obstruction lights. (d) Supply of foundation bolts manufactured from special steel along with nuts, washer, suitable size anchor plate and template. (e) Design, casting of open raft type RCC foundation suitable for soil bearing capacity at site. The minimum M20 grade concrete for the high mast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 meter depth job including all materials and labour and as per site conditions. (The foundation design should be vetted form reputed IIT/ NIT/ any reputed Govt technical institution suitable for wind velocity as per IS 875 part-3 along with desired fittings for 5 average lux level), (f) Testing of soil in approved government laboratory to determine bearing capacity. (g) Junction box as per specifications, (h) Heavy gauge hot dip galvanized lightening arrester and its necessary connections at the top. (i) Installation of required nos of fittings to achieve the desired lux level including its control wiring with copper conductor cable from control box. (j) SITC of 2 Nos LED Aviation obstruction lights.

Design, supply and erection of flood lighting system with multiple telescopic sections of hot dip galvanized high mast total height of 15 meters and material of construction as per S 355 grade as per BS-EN10 025 (with base plate welded to the bottom sections) and holdings, All sections shall be totally hot dip galvanized fitted at site suitable for wind velocity as per IS 875 part-3 and it shall also include the following accessories etc. complete as required as per the specifications given include making of necessary foundation as per site condition ( Make :- Volmont/Bajaj) (a) Galvanized lantern carriage to hold minimum all required LED light fittings (suitable for 300 -350 Watts LED Flood Light luminaire - 12 Nos ) for 5 lux average in the designated area plus two additional light fittings for redundancy including all accessories, counter weights and self balance. (b) Raising and lowering mechanism consisting of suitable double drum winch assembly, head frame assembly on top with self fabricating bearing and stainless steel shaft non-corrosive, pulley, & stainless steel wire ropes of minimum 6mm dia 316 Grade S.S hoisting (7/19 construction) etc. completes with internally mounted electric driven 3 phase, 415 volts, 50 Hz operated integral power tool installed inside the base compartment for its operation and also for manual operation. (c) Supply, Laying and fixing of 2 runs of flexible round sheath 6 core control cables of appropriate rating from junction box to lantern carriage including wiring with suitable size of copper cable for individual wiring of all fittings i/c 2 Nos Aviation obstruction lights. (d) Supply of foundation bolts manufactured from special steel along with nuts, washer, suitable size anchor plate and template, (e) Design, casting of open raft type RCC foundation suitable for soil bearing capacity at site. The minimum M20 grade concrete for the high mast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 meter depth job including all materials and labour and as per site conditions. (The foundation design should be vetted form reputed IIT/ NIT/ any reputed Govt technical institution suitable for wind velocity as per IS 875 part-3 along with desired fittings for 5 average lux level), (f) Testing of soil in approved government laboratory to determine bearing capacity., (g) Junction box as per specifications, (h) Heavy gauge hot dip galvanized lightening arrester and its necessary connections at the top., (i) Installation of required nos of fittings to achieve the desired lux level including its control wiring with copper conductor cable from control box., (j) SITC of 2 Nos LED Aviation obstruction lights.

Supply of 300 watt LED flood light of innovative die-cast Aluminum/Magensium Alloy IP65 light fixture having minimum 30000 lumen output & minimum CCT of 5000 to 6500K i/c necessary electronic driver, high power LED lamp suitable to operate on 230V ac power supply with connector etc as per tender specifications complete as required.

i) 300 Watt LED flood lights

Supply of 3.5 Core x 150 Sq.mm size 1.1 kv grade, XLPE insulated and PVC inner sheathed Aluminum conductor armored power cable conforming to IS: 7098(Part 1)1988/ IS: 7098 (Part 1) with up to date amendments etc. complete as required

Supply of 4 Core x 25 Sq.mm size 1.1 kv grade, XLPE insulated and PVC inner sheathed Aluminum conductor armored power cable conforming to IS: 7098(Part 1)1988/ IS: 7098 (Part 1) with up to date amendments etc. complete as required

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63mm & ID - 51 mm nominal)

120 mm dia (OD-120mm & ID - 103 mm nominal)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

3.5 x 150 sqmm

4 X 25 sqmm

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size in the existing RCC/HUME/HDPE/METAL pipe as required

upto 35 sqmm

above 95 sqmm and upto 185sqmm

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I.pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required

Providing and fixing 25 mm X 5 mm G.I.strip on surface or in recess for connections etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but with charcoal/ coke and salt ) as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing & fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing alongwith the existing surface/recessed/along with cable in cable trench/pipe as reqd.

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required.

Youngmen Traders

Kripa Electronics india pvt ltd

WM Energy and Lighting Pvt Ltd.