SPECIAL REPAIRS M AND O TO MODIFICATION OF EXISTING PANEL AND OVER HEAD LINE TO REPLACE UG CABLE FROM SINGLE OFFICERS ACCN TO OFFICERS MESS AREA AND PROVN OF SECURITY LIGHTS NEAR MAIN GATE AND NEAR GATE AT 191 FD REGT MADUKKARAI UNDER GE WELLINGTON

Amount

Taking down of ACSR conductor of any size from RCC / steel tubular poles by dismantling the binding wire, insulator, etc all as specified and directed.

Taking down existing cross arms of any type and any size including bracing, support clamps and back plate by unscrewing bolts and nuts etc all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in hard / dense soil for laying of UG cables, etc all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in soft / loose soil for laying of UG cables, etc all as specified and directed.

Removing excavated materials not exceeding 50mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point all as specified and directed.

Returning, filling in, spreading, levelling, watering and ramming in layers not exceeding 25cm thick in any type of soil all as specified and directed.

Supply, Laying and testing XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cable heavy duty with aluminium conductor 1100 volts grade cross sectional area 70 Sqmm, 3.5 core all as specified and as directed.

All as item No 7 hereinbefore but Size of cable 50 Sq.mm, 3.5 core complete all as specified and as directed.

All as item No 7 hereinbefore but Size of cable 16 Sq.mm, 4 core complete all as specified and as directed.

All as item No 7 hereinbefore but Size of cable 16 Sq.mm, 2 core complete all as specified and as directed.

All as item No 7 hereinbefore but Size of cable 6 Sq.mm, 2 core complete all as specified and as directed.

GI tubing light grade 40mm dia bore for protection of cable fixed in wall or laid in trenches including taking up or down old unserviceable tubing all as specified and directed.

Cutting of existing bituminous surface road including returning filling in and making good with material and labour for PCC (1:3:6) type C1 using 20mm graded stone aggregrate to match with the existing surfaces all as specified and directed.

Sand cushioning to PVC cable with using crushed stone sand produced from hard granite having cubical shape particle known as M sand or river sand gently punned below / around cable all as specified and directed. Note: Punned thickness only will be measured and paid.

Burnt bricks sub class B of old size, laid dry in trenches for under ground cable protection all as specified and directed.

Straight through cable jointing kit for 1100volts grade cable complete with jointing material heat shrinkable and accessories suitable for 2 core / 4 core XLPE / PVC insulated armoured aluminium conductor cable of size 10Sqmm to 70Sqmm all as specified and directed.

Earthing complete with GI earth plate electrode 60x60cmx6.3mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level connected to GI earth wire 4mm dia protected by GI pipe light grade 15mm dia and connected to panel board / DB by means of bolts and nuts washers made out of GI all as shown in Electrical plate No 3 of SSR part I including necessary earth work and excavations in any type of soil, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type B1 cover slab, reinforcement with 6mm dia MS bars at 100mm dia both ways, MS hook 6mm dia MS bars etc complete all as specified and directed.

GI tubing light grade 25mm dia bore for protection of cable fixed in wall or laid in trenches including taking up or down old unserviceable tubing all as specified and directed.

Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws, silver colour painted as specified type 410 SP-22 (8.5 meters long) all as specified and directed.

PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundations filling and mass concrete for steel tubular pole (0.10 x 0.60 x 0.60) all as specified and directed.

Cement concrete (1.50 x 0.60 x 0.60) in mass concrete type C1, 1:3:6 using 20mm grade stone aggregate for steel tubular pole all as specified and directed.

Cement concrete (45 x 0.45 x 0.45) in mass concrete type B1, 1:2:4 using 20mm grade stone aggregate for steel tubular pole all as specified and directed.

Energy conservation 120 watts ENDURA city liner NEO IP-66 impact resistance of 1K07 including connection with suitable size of cable with PVC conduit and 40mm GI bracket 3 meter length 90 bend with clamp and nuts, bolt all as specified and directed. Make: Havells Cat Part No. ENDURACITY LINER NEOSEL120WLED757SASYBOTG) or equivalent in Philips / CG LED light as approved by GE)

Junction box sheet moulding compound type with hinged type door locking arrangement, white colour of size 200x100x105 (out door type) with MCB SP 6Amps fixing in the box complete all as specifed and directed.

K C ASSOCIATES

SEMBA ELECTRICALS