REPAIR/MAINT TO E/M INSTALLATION POLE AND PANEL PAINTING AND CONNECTED WORKS IN MIL STN TALBEHAT

S & F gang operated air break switchwith DO fuse assembly, three poles, outdoor type, nominal system voltage 11 KV, rated voltage 12 KV, rated normal current 200 Amps having 9 insulators, rated frequency 50 Hz, rated one minute power frequency withstand voltage between (i) earth & poles 28 KV (rms) (ii) across the isolating distance 32 KV (rms), rated lightning impulse withstand voltage (i) to earth and between poles 75 KV (Peak) (ii) across the isolating distance 85 KV (Peak), Rated short-time withstand current 25 KA for 3 seconds, rated peak withstand current 63 KA for climatic conditions at the site, mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level for current complete all as specified and as directed.

Supply and fixing framed work as in doors or gates of angle made out of FE 410-W Gde E-250 quality -A or other section with gusset plates, rails, fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing inclusive of one primer coat, one under coat and one finishing coat of paint. complete all as specified and directed.

M&L including fabrication of existing panel cover with hing, nut and bolt with two coat painting complete all as specified and directed.

Supply, jointing and testing outdoor type heat shrinkable End termination cable joint including all material and accessories suitable for 3 core x 50 -95 Sqmm earthed XLPE cable of 11000 Volts grade all as per manufacturer’s recommendations complete all as specified and directed.

S&F in repair Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and directed.

S&F in repair Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed.

M & L for plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate in foundation of PCC poles/ struts, etc. including form work complete all as specified and directed

M & L for plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in foundation of stay assy/ pole etc, including form work complete in all as specified and directed

M & L for plain cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate for coping/plinth of poles, including necessary form work finished even & smooth without using extra cement all as specified and directed

M & L for repairing and servicing two/four pole structures comprising of following works :- (a) Dismantling the ACSR jumper connection from Air break Gang operated drop out fuse end lightening arrestors etc from the two/four poles structures, replacing the complete jumpers in to new with ACSR conductors including connecting with suitable thimbles connections/binding/PG clamps and providing monoplast compound over binding/thimble connections b) Removing the complete rusted bolts, nuts and washers and replacing with new bolts, nuts and washers (c) Disconnecting the AB switch knives cleaning and servicing by lubricating the moving parts terminals with petroleum jelly. (d) Cleaning the exposed surfaces of two pole structure complete and painting with two coats of synthetic enamel aluminium paint all as specified and directed by Engr-in-Charge