REPAIR REPLACEMENT AND MAINTENANCE OF EXTERNAL ELECTRIC SUPPLY IE LT HT PANEL LT HT CABLE PERIMETER LIGHT SECURITY LIGHT DG SETS TRANSFORMER ETC INSTALLED AT VARIOUS LOCATIONS AT GANDHINAGAR AND AT COMN FLT AHMEDABAD UNDER GE AF CHILODA

M&L for cleaning of MES electric supply installations/campus by surface dressing or trimming of natural ground to remove small unequalities not exc 15 cm deep including removing vegetation/ shrubs/brush wood/under growth and carrying away the rubbish to a distance of not exc 50 mtr, completed at an interval of every 90 days for the various sub stations. Note: Spraying of herbicite deemed included in the quoted rate.

Excavation in trenches not exceeding 1.5m in width and 1.5 m in depth and getting out in soft/loose soil for taking up/laying cables/pipes etc complete all as specified and directed.

M & L for dry Sand cushioning to underground cable with screened, washed river sand, including punning gently all as specified and directed. Note: - Thickness after punning shall be measured for payment.

Supply and laying of burnt brick, sub class `B' old size bricks in trenches, abutting each other, with the width equal to length of brick etc complete all as specified and directed.

Supplyg and laying reinforced precast concrete cable cover, class LV, Type 1, flat, size 250 mm x 150mmx 40mm complete all as specified and directed by Engineer in charge.

Returning, filling including spreading, leveling, watering & well ramming in layers not exc. 25cm in thickness, for soft/ loose soil complete all as specified and directed.

Removal of excavated material at a distance not exc 50 mtr and dipositing it where directed, at a level not exc. 1.5 mtr above the starting point, for soft/loose soil complete all as specified and directed.

Supply and laying in repair 50 mm outer dia HDPE pipe (DWC) Double wall corrugated outer surface and smooth inner wall, ISI marked and as per IS : 16205 (part-24) or latest IS 14930 (part-II), 450N compressive strength with snap fit coupler with rubber rings for underground electrical cable protection conduits Orange colour complete all as specified and directed.

Supply and laying in repair 63 mm outer dia HDPE pipe (DWC) Double wall corrugated outer surface and smooth inner wall, ISI marked and as per IS : 16205 (part-24) or latest IS 14930 (part-II), 450N compressive strength with snap fit coupler with rubber rings for underground electrical cable protection conduits Orange colour complete all as specified and directed.

Supply and laying in repair 90 mm outer dia HDPE pipe (DWC) Double wall corrugated outer surface and smooth inner wall, ISI marked and as per IS : 16205 (part-24) or latest IS 14930 (part-II), 450N compressive strength with snap fit coupler with rubber rings for underground electrical cable protection conduits Orange colour complete all as specified and directed.