PROVN OF HT CABLES FOR RING MAIN OF OLD 21 CAMP TO BOOSTER PUMP HOUSE AT CLEMENT TOWN DEHRADUN

Amount

Supply, laying connecting and testing XLPE insuslated, screened, PVC bedded, galvanised steel strip armoured electric power cable (heavy duty ) 11000 Volt (earthed ) with stranded aluminium conductor, cross sectional area 95 sqmm 3 core ISI marked laid in cable duct/trenches/surface/ wall complete all as specified and directed.

Excavation in trenches, not exceeding 1.5 m wide and n.exc 1.5 m in depth for poles, laying under ground electric cable, GI tubing ( where provided for protection of cables), stay etc and getting out trimming the sides, forming bottom surface to required level in any type of soil complete all specified and directed.

Excavation in trenches, not exceeding 1.5 metre wide and exceeding 1.5 metre but not exceeding 03 mtr, in depth or part thereof in depth beyond the first 1.5 meter for poles, laying of electric cable and GI tubing (where provided for protection of cables) and getting out trimming the sides, forming bottom surface to required level in any type of soil complete all as specified and as directed.

M&L for sand cushioning with layer of fine sand of 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and directed.Note :- Punned (consolidated) thickness of sand will be measured and paid.

Material and labour for un- reinforced precast concrete cable cover, class HVP, type 1 with peak size flat of size 300mmx180mm x 40mm compliance with IS ; 5820-1970, ISI marked laid over sand cushioning complete all as specified and directed.

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

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

Supply, laying and jointing GI tubing light grade 100 mm dia ISI marked ,laid and jointed complete with necessary fittings medium grade ISI marked including road cutting for laying of pipe/cable and making good the damaged road with PCC 1:2:4 type B-1 using 20mm graded stone aggragate as specified and directed.

S&F in cable jointing kit 11 KV (earthed ) grade cable for outdoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed.

All as per item No 9 above but straight through heat shrinkable joint 95 sqmm

Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6.0 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected by 32 x 6 mm GI strip as earth lead by means of brass nuts and bolt, thimbles, check nuts, washers including concrete chamber of PCC 1:3:6 type c-1 using 20 mm graded stone aggregate, with fair finish, internal surface of concrete chamber shall be given internal dia 300mm x 300mm, 15mm thick plaster in CM 1:4 funnel with wire mesh, RCC pit cover of 320 x 320 x 80 m size (1:2:4) Type B1 using 20 mm graded stone aggregate, adequate quantity of common salt, charcoal etc all as shown in electrical plate No 3 of MES SSR Part-I (2009) and specified including and provision of GI strip upto 7.5 mtr long with 40 mm dia light grade GI pipe protection and watering pipe of GI 20 mm bore, medium grade, including all excavation and earth work and connecting the earthing strip to an earthing test point/panel including testing on completion complete all as specified and directed by Engr-in-Charge. (i) RCC pit cover shall be precast of RCC (1:2:4) type B1, 80 mm thick reinforced with XPM weighting not less than 4 Kg/Sqm in lieu of CI cover.(ii) Cost of additional GI strip more than 7.5 meter will be measured and paid seperately under relevant item

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc.by using galvanised iron 32×6mm strip as earthing lead complete all as specefied and as directed

Supply and erecting in true vertical position steel tubular swaged pole, 11 metres long, type 410 SP-55, complete with cast iron base plate, pole cap, finial taper plug, bolts, nuts, washers etc including necessary earth work and excavation, PCC in foundation 1:4:8 type D-2, using 40 mm graded stone aggregate and PCC 1:3:6 type C-2, using 40 mm graded stone aggregate as in plinth block, disposal of surplus soil to a distance not exceeding 50 m, painting two coats of aluminium paint over one coat of red oxide primer including 3 Nos band/straps with colour (200mm wide each) synthetic enamelled paint at a distance 200mm from plinth block and marking pole nos with black synthetic enamelled paint including tarring one coat on steel surface embedded in concrete and provided anti climbing device and danger notice plates etc complete all as specified and directed.

M&L steel work in FE-410-S grade for cross arms, bracing, supported, clamps & back plates fabricted from structural steel section including nuts, bolts, washers, welding, Bending cold and hot Drilling hole for bolts, in any size as indicated or directed and inclusive of one coat of red oxide primer one under coat and one finishing coat of paint aluminium complete all as specified and directed.

Supply, installation, testing and comissioning of Lighting Arresters Metal oxide type, distribution class with all fittings arrengements suitable to 11000 volts grade and discharge capacity 12 KV/10KA with and including lightning counter and cable of suitable size and core from lightning arrestor to lighting counter complete all as specified and directed Make : Jaipuriya Brothers /Crompton/GEC/BHEL/ATLAS

Supply, installation , commissioning and testing of HT 11 KV outdoor type gang operated air break switch suitable for horizontal or vertical mounting fixed type complete with 12 insulators of rating upto 200 Amps and steel frame mechanically operated and mechanism consisting of operating rod of 25 mm bore light grade GI Pipe of suitable length worked from ground level and with locking arrangement flat iron clamp 50 mmX6mm including MS Channel of suitable size and length for fixing GOD including bolts, nuts and washer complete all as specified and directed.Make - JAIPURIA BROTHERS, PACTEL,ATLAS,ECE,AREVA

M/s Kamal Traders

SHRI RAM ENTERPRISES

TRINITY CONSTRUCTION

M/s Ram Chander Gupta