Provision of high mast pole with light at SDMC park adjacent to primary school Dichaon Kala ward no. 42S under Najafgarh Zone.

Amount

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 metre long etc. with charcoal/ coke and salt as required. Details of cost for one Set.

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.

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/ METAL pipe as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Upto 35 sq. mm

Supplying and erection of galvanised ‘D’ iron clamps complete with shackle insulator (75 mm X 90 mm),G. I. bolts, nuts and washers, coach screws etc. 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-63 mm & ID-51 mm nominal)

Fabrication, Supplying, Installation, testing, Commissioning of 12 mtr high mast System with its accessories, Mast shaft shall be in one section, hot dip galvanised 4mm thick (single dip) inside & out side & suitable for wind velocity as per IS 875 part3. There shall be in longitudinal seam weld per section and No circumferential weld. It should also included accessories for High Mast head frame, 2 point suspension system with steel wire rope 5 mm dia.(7/19 construction) single drum winch, galvanised, lantern carriage arrangement suitable for 4/6 Nos. Flood light luminaries symmetrically and its control gears boxes and lighting final, the mast shall have integral type manual tool mounted at the base compartment of its raising and lowering operation with foundation bolts and Anchor plat and control panel housing suitable RCC(1:2:4) shallow foundation of size of earth, providing cutting, bending and placing in position, reinforcement of cold twisted bars placing in position, reinforcement of cold twisted bars of 12 mm dia -2100mm long (approx..) – 13 nos. (with 150 mm spacing) as required with positioning of foundation bolts and providing DWC HDPE pipe for cable entry & exit as required for the high mast considering the safe soil bearing capacity at site as 10T/sqm at 2 mtr. Depth with all material i/c 4 Nos S.P MCB, 63 Amp. DP isolator etc as reqd. logo/Name of manufacturer shall be embossed on the pole. Galvanisation as per relevant IS.

Supply of XLPE insulated,PVC sheathed Al.conductor Armoured Cable 1.1KV grade Conforming to IS 7098 of following Sizes (a) 2 X10 sqmm

Supply and fabrication of pole protection system made up of 8 SWG steel wire mesh of size 25mm x 75mm rectangular with 50 mm x 50 mmx 6 mm MS angle iron for supporting the mesh i/c MV danger plate and grounding the protection system in suitable quality of CC etc as required.

DEV ENGINEERS