Repairs and maintenance of LT UG cables and connected items at Masimpur Military Station under GE Silchar

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for fine dry river sand cushioning by laying 8cm thick layer below the cable for making soft bed and 15cm above the cable and then punning down to its consolidated thickness of 18cm after the cable is laid all as specified in SSR Part-I complete all as specified and as directed Note: Only punned thickness of sand shall be considered for measurement purposes

Supply and laying graded stone aggregates 40 to 80mm at locations complete all as specified and as directed

M&L for dismantling old unserviceable cross arms, bracings, structural steel section including all T&P, and disposing off unserviceable complete all as specified and as directed

Dismantling earth wire or copper conductor/ cradles/stay /service feeder or distribution span and disposing off complete all as specified and as directed

Dismantling insulators of any size/type and sorting, stacking serviceable insulators and disposing off unserviceable complete all as specified and as directed

Dismantling old damaged stay assembly including breaking off embedding PCC and disposing off and clearing off the premises complete all as specified and as directed

Dismantling unserviceable ACSR conductor of any size, jumpers, etc. from overhead electric lines in any location / position and disposing off complete all as specified and as directed

Supplying and laying unreinforced precast concrete cable covers, class LV, type I, flat, size 250x150x40mm (length parallel to axis of cover), ISI marked, duly embossed with wordings 'LT CABLE' complete all as specified and as directed

Supplying, fixing / laying steel water tubing, light grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for protection of electric clables including taking out and disposing off old damaged tubing by cutting into road, culvert, hard standing, etc. and making good the disturbed areas in PCC 1:2:4 type B-2 (using 40mm graded stone aggregates) complete all as specified and as directed of the following sizes: Note: PCC will be measured and paid under respective item herein

Supply, laying, jointing, connecting and testing XLPE insulated PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, heavy duty multi-stranded aluminium conductor laid in trenches / fixed on walls/poles, passing through pipes, etc. including connecting up to DBs, etc. with required lugs, end terminal / cable glands including taking out/down old unserviceable cable and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork will be measured and paid separately under respective item herein

3.5 core 240sqmm

3.5 core 185sqmm

3.5 core 120sqmm

3.5 core 95sqmm

3.5 core 70sqmm

3.5 core 50sqmm

4 core 35sqmm

4 core 25sqmm

4 core 16sqmm

4 core 10sqmm

S&F in repairs aluminium ligs suitable for aluminium conductor cables including all necessary nuts, bolts, washers, etc. complete all as specified and as directed for the following sizes of cables:

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 4 core 6 to 16mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 25 to 50mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5/4core 70 to 120mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 150 to 185mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 240 to 300mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for end ternination heat shrink type joint with jointing material and accessories suitable for 4 core 6 to 16mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for end ternination heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 25 to 50mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for end ternination heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 70 to 120mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for end ternination heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 150 to 185mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for end ternination heat shrink type joint with jointing material and accessories suitable for 3.5/4 core 240 to 300mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

&L for earthing using GI earthing strip with galvanised steel earth plate electode 600x600x6mm thick buried directly in ground, earth pit not less than 2.25m deep below ground level connection to and including GI strip of size 32x6mm extended to 7.5m as earth lead by means of GI bolts, nuts, etc. with provision of charcoal and salt all as per electrical plate No. 3 of SSR Part-I including water arrangement with GI pipe 20mm dia (medium grade), earth lead protection pipe 50mm medium grade with bends, elbow, etc. from earth plate to test point, excavation and earthwork in any type of soil, returning, filling, ramming and removing of soil to distance not exceeding 50m, make good to match with existing surface making PCC pit (earth chamber) having internal size 300x300x300mm and outer size 600x 600x600mm with RCC reinforced cover 50mm thick and testing on completion including making test points on wall as per SSR specifications, taking down and disposing off old earthing complete all as specified and as directed

Notes for serial item No. 46: (i) The cost of GI earth continuity wire / strip with GI pipe 20mm medium grade upto 7.5m is deemed to be included (ii) The earth chamber to be constructed 0.5m from edge of earth pit with necessary watering arrangement. The cost for the same is deemed to be included in above item (iii) Earthing shall produce desired earth resistance values as directed by the Engineer-in-charge

M/S R A ENTERPRISE (BID ID -3110706)

m/s builders and suppliers (BID ID -3112311)

M/S PIJUSH BHATTACHARJEE (BID ID -3112007)

M/S LUIT CONSTRUCTION (BID ID -3110801)

M/S M P Sharma (BID ID -3112115)

Bhuiya Construction (BID ID -3114523)

M/S MANIK LAL GUPTA (BID ID -3115918)

MS AFTAB LASKAR (BID ID -3115562)