ADDITION ALTERATION REPAIR OF LT NETWORK IN ELSEC CAMPUS UNDER GE I RND RCI HYDERABAD

Supply and lay in trenches/fixed to walls/poles etc and commissioning XLPE insulated and PVC sheathed heavy duty LT 1100 Volts grade armoured under ground cable with aluminium conductor of 4 Core 16 Sqmm all as specified and directed. Note :- Earth work excavation, sand cushioning and brick protection shall be measured and paid separately.

All as per item no:01 above but 3.5 Core 35 Sqmm

All as per item no:01 above but 3.5 Core 50 Sqmm

All as per item no:01 above but 3.5 Core 70 Sqmm

M & L for earthing complete with GI earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to and including GI wire 4 mm dia by means of rivetting and brazing and protected by GI pipe light grade of suitable size up to the test point i.e. up to 7.5 mtr, including providing alternate layers up to full volume of pit by charcoal dust and common salt, watering pipe of 50mm dia medium grade GI pipe up to the top of the plate having funnel complete and RCC cover, connecting to the test point and testing on ground complete and including excavation and earth work in any type of strata and cleaning of site all as specified in MES SSR Part-I and directed . Note : Earth wire beyond 7.5m, if required shall be measured and paid separately under respective item of Schedule.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire complete all as specified and directed.

Dismantling concrete poles/ struts, any size , complete all as specified and directed

M&L for Painting the existing LT Steel/ PCC poles with 1 coats of synthetic enamel base paint including painting of cross arms, clamps, etc with one coat of aluminium paint and providing alternative band of 30 cm width (3 black and 2 yellow) from bottom of pole to 1.5 meters height , writing of pole numbers in yellow circle15 cm with black paint on poles complete all as specified and directed.

Supplying, errecting and fixing steel tubular swaged poles with cast iron base plate of size 300mm x 300mm x 6mm, finial taper plug, bolts, nuts & screws for type 410 SP-31 (9.0 metres long) including painting with two coats of aluminium paint over one coat of redoxide primer on all exposed surfaces and tarring with black bituminous paints to embedded portion in PCC and providing 3 Nos of 30cm wide circular bands with black & yellow paint starting from plinth level at a gap of 30 cm in between 2 bands and numbering of poles, in yellow paint over black painted back ground at a height of 2m from bottom of pole with 5 cm large bold letters 2" (inch) wide including taking down old unserviceable PCC poles of any type complete all as specified and directed. Note: Excavation, earth work, PCC in foundation and coping shall be measured and paid separately under relevant item of this schedule.

S&F in repairs, 90W high efficient LED Street light fixture, single piece aluminum pressure die cast housing (LM6 alloy), System lumens not less than 6600lm, Luminaire system efficacy ≥110 lm/W, high purity polycarbonate/glass diffuser, with silicon gaskets for IP66 (No glue) protection, IK07, surge protection in 10KV, IEC 60598 to be followed, driver efficiency >85%, power factor > 0.95, THD ≤10%, LED led, colour rendering index CRI >70, temp range 0 to 45 degree centigrade, CCT: 5700K, lifetime of LED 50000hours @ L70 B50 (As per TM21), photo biological safety report as per IEC 62471, voltage range 120-270V AC and safety on low voltage/high voltage, BIS R No. is mandatory and name of the company or logo must be embossed for LED light fixtures/drivers, submission of LM79, LM80 certification & TTR before claiming payment complete all as specified and directed.