CWE/AF AMB/AMB-T17/2026-27 PROVN OF STAND BY HT RING MAIN CABLE AND CONNECTED WORKS AT AF STN PATIALA UNDER GE AF AMBALA

Excavation in trenches, not exceeding 1.5mtr wide & not exceeding 1.5mtr in depth; for foundation, laying/taking out pipes/cables etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10sqm on plan & not exceeding 1.5mtr in depth and getting out, in soft / loose type of soil complete all as specified & directed.

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cm thick each in soft / loose type of soil complete all as specified & directed.

Removal of excavated surplus soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed.

Material and labour sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cm deep after laying the cable (punned down to 18 cm depth after laying and stretching of cable ) complete all as specified & directed.

Supply & laying un-reinforced precast concrete cable cover , Class HV type-1 flat, size 300mm x 180mm x 40mm, laid flat for protection of cable , adjacent to each other, perpendicular to central axis of electric cable complete including taking out old bricks all as specified & directed.

Material and labour in replacement true vertical steel tubular, swaged welded pole conforming to IS-2713 part II , type 410 SP 55, 11 metre long complete with mild steel base plate of 6 mm thick of size 300 X 300 mm, finial taper plug, cap, bolts, nuts, washer and screws hole of required size and Nos. for fixing cross arms including painting externally with two coats of aluminium paint over & including one coat of zinc oxide primer for exposed surface and two coats of black bituminious paint for embeded portion in concrete as well as throughout internally including provision of blue & orange(AF pattern) colour strips with fluorescent paint upto 1.5 mtr height & nubmering of pole complete all as specified & directed. Notes:- (i) Demolition of existing PCC as in coping of pole included in quoted rate. (ii) Excavation, earth work & new PCC shall be measured & paid separately.

Supply and fixing cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed duly painted with two coats of aluminium paint over & including one coat of zinc oxide primer including dismantling of old unserviceable cross arms as existing complete all as specified & directed.

Material and labour for boring/augering of holes under road, pavement, taxi track, hardstanding for passing/crossing pipes/cables upto size 150mm dia/bore at suitable depth (not below than 1.5 mtr) by any means using necessary machinery / equipments complete without damaging the surface and removing excavated soil /material to a distance not exceeding 50mtr complete all as specified & directed.

Supplying and laying GI pipe, 80mm dia, Light grade for cable protection at pole/road crossing etc or fixing on wall / poles of any type, secured with clamps complete all as specified and as directed by the Engineer - in - Charge.

M&L plain cement concrete (PCC) 1:4:8, type D-2, using 40mm graded mechanically crushed stone aggregates as in foundations, filling and mass concrete etc. complete all as specified & directed.