REPAIR/REPLACEMENT OF STREET/SECURITY LIGHTS AND ALLIED WORKS AT CENTRAL ZONE AREA UNDER GE (NORTH) BINNAGURI

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundations of poles etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified and as directed.

Removing excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Material and labour for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and as directed.

Supply and laying sub class B bricks of size 230x125x73mm(+/- 10% tolerance limit) for protection of UG cable with width equal to length of bricks as mechanical protection laid dry and flat complete all as specified and as directed.

Laying only old burnt old size bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection complete all as specified and as directed.

Horizontal boring suitable for 50mm bore steel tubing, under road/ pavement / hard standing etc not exceeding 10 Metres in length, in any type of soil, suitable for passing through up to 50 mm bore, galvanised steel tubing,complete all as specified and directed.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 40 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and as directed.

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor ,wall etc including bricks ,GI pipes and removing from work site of unserviceable material and keep serviceable material for reuse in safe custody of any size complete all as specified and as directed. Note:- Excavation/earth work shall be measured & paid separately under relevant item of this schedule.

Supply, laying ,jointing and testing LT underground electric power cable crossed linked XLPE insulated, two or more core galavanised steel strip or wire armoured / PVC insulated armoured cable heavy duty electric cable with aluminium conductor 1100 volts grade, cross-sectional area 16 sqmm 4 core laid in trenches / laid under floor or fixed to walls/on poles / in ducts or passing through pipes etc fixing and connecting accessories such as Aluminium cable lugs, cable glands , nut , bolts , washwers etc complete all as specified and as directed. Note:-Excavation, Earth work, Sand cushioning, protection brick and pipe shall be measured and paid separately under appropriate items.