Special Repairs to Feeder Pillar, LT UG Cable and connected items for 96 Single Officer Accommodation area at INS Valsura, Jamnagar

Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in trenches, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soil complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 mts and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as directed.

M&L for filling approved dry river sand for cushioning and cover for protection of under ground electric cable in trenches 8 cm before laying cable and 15 cm deep over the cable and punning to 18 cm total thickness complete all as specified and as directed. Notes :- (i) Approved dry sand free from vegetations, grass and other deleterious substances shall be used. (ii) For the purpose of payment, only punned thickness shall be measured.

Taking down old existing unserviceable LT PCC Cable Cover of any type/ size and Supply and laying new un-reinforced precast concrete cable cover, Class LV, Type-1, Flat, size 250mm x 150mm x 40mm for protection of underground electric cable in trenches complete all as specified and as directed.

M&L for Galvanized iron tubing, 100mm bore light grade, ISI marked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls etc with required size of flat iron (minimum 25mmx3mm) clamps, bolts, nuts and washers for protection of HT/LT electric cable including taking down old unserviceable protection pipe with clamps complete all as specified & as directed. Note :- Excavation & earthwork shall be measured & paid for separately.

M&L for cutting of existing road for removing / laying UG Cables/ pipe line, depth of cutting not exceeding 90cm and width 45cm and filling the trench of road i.e. excluding top 20cm with existing aggregate obtained from cutting, watered and properly rammed to satisfaction of EIC and finally provide with & including 20 cm thick PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate to entire width of trench & finally match the top surface to road & disposal of debris to a distance not exceeding 250 metre and depositing where directed complete all as directed.

Supply, laying, jointing and testing LT XLPE (cross linked polyethylene) insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric cable (heavy duty) with aluminium stranded conductor 1100 Volt grade cross sectional area 300 sqmm 3½ Core (ISI marked) laid in trenches/ducts, through pipe, under floors or roads/ along poles etc including dismantling & taking out old unserviceable cable complete all as specified & as directed. Note : Sand cushioning, cable protection covers, protection pipe, jointing kits and excavation & earth work shall be measured & paid for separately.

All as per serial item No. 8 here-in-above, but cross-sectional area 185 Sqmm 3½ Core.

All as per serial item No. 8 here-in-above, but cross-sectional area 120 Sqmm 3½ Core.