REPAIR/REPLACEMENT OF LT DISTRIBUTION EXTERNAL ELECTRIFICATION SYSTEM AND CONNECTED WORKS AT NAMKUM and KHOJATOLI AREA UNDER GE RANCHI

Amount

Excavation in trenches not exceeding 1.5mtr wide & not exceeding 1.5 mtr in depth for laying cable, hard/loose soil complete all as specified and directed.

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

Removing surplus excavated material (soil) to distance not exceeding 50 Mtr & depositing where directed at level not exceeding 1.5 mtr above the starting point.

Sand filling in cable trenches for cable protection with clean dry sand unwashed including gently put in trench

S&F for old size brick well burnt, laid flat, for cable protection complete all as specified and directed.

Dismantling cross-arms of MS Channel or angle section etc, complete all as specified and directed

S&F in replacement steel work such as in cross arms angle iron breaching supports, clamps and back plate fabricated from MS section confirming to grade FE- 410-0 or Fe- 310-0 including nuts, bolts, washers bending cold or hot drilling holes bolts in any shape or size as indicated or directed included of one prime coat, one under coat & one finishing coat of aluminium paint complete all as specified and directed.

M&L for pin type porcelain, virreous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia for 1100 volts grade.

M&L for Disc type porcelain vitreous white,brown or green insulator of size 145 mm height 255 mm dia incl galvanized mild strip ,washer, nut ,bolt etc suitable for 11000 volt HT Line all as specified and directed at site.

M&L for Shackle type insulators type porcelain, virreous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia for 1100 volts grade.

Taking down HT/LT PCC pole including exacavation, earth work and demolation of concrete etc, and complete all as specified and directed

M&L for steel tubular swaged poles complete with cast iron base plate final taper plug, bolts, nuts & screws as specified type 410 SP-31, 9 mtr long including excavation & earth work, PCC works with 1:4:8 type D2 of size 0.6m X 0.6 X 1.5m for foundation and coping with PCC 1:2:4 type B1 of size 45 cm dia and 45 cm hight etc and painting to pole with aluminium paint and black bituminous paint as specified in SSR-2009 Part-I including writing numbers and making 30 cm strips with alternative layers black & yllow paint upto 1.5 mtr height above the coping complete all as specified and directed

M&L for steel tubular swaged poles complete with cast iron base plate finaltaper plug, bolts, nuts & screws as specified type 41 SP-55, 11 mtr long including excavation & earth work, PCC works with 1:4:8 type D2 of size 0.6m X 0.6 X 1.5m for foundation and coping with PCC 1:2:4 type B1 of size 45 cm dia and 45 cm hight etc and painting to pole with aluminium paint and black bituminous paint as specified in SSR-2009 Part-I including writing numbers and making 30 cm strips with alternative layers black & yllow paint upto 1.5 mtr height above the coping complete all as specified and directed

Re-stringing the ACSR conductor (Three phase) neutral, street light feedr & earth wire will be measured separately including binding with suitable size of aluminium conductor and disconnection of service wire/ cable and re-connection the same and proper jumpering the jumper connections complete all as specified and directed Note :- Line separator will be measured separately.

S&F in replacement XLPE insulated screen, PVC badded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 11 KV/ 6.35 KV grade, earthed system cross sectional area 95 Sq mm X 3 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F for GI stay assembly set comprising with & including 14 mm dia 400 mm GI stay boy, 20 mm dia 2150 mm long stay rod, 300 mm X300mm X 6 mm stay plate, thumble GI stay wire 7/8 SWG of required length , all as shown in Electrical Plate No1 of MES schedule Part-1 , with & including all necessary excavation and earth work, PCC, etc complete all as specified and directed

Dismantling ACSR conductor from LT line complete all as specified and directed

M&L for stringing and fixing of aluminium conductor steel re-inforced (ACSR) on LT poles including binding wire, any type ACSR conductor and complete all as specifed and directed.

S&F cable jointing kit for 11 KV grade cable for straight through termination heat shrink type jointing complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed

S&F cable jointing kit for 11 KV grade cable for out door termination heat shrink type jointing complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed

S&F cable jointing kit for 11 KV grade cable for straight through termination heat shrink type jointing complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size upto 400 sq mm all as specified and directed.

S&F cable jointing kit for 11 KV grade cable for out door end termination heat shrink type jointing complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of upto 400 sq mm all as specified and directed.

S&F in replacement XLPE insulated screen, PVC badded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1.1 KV grade, earthed system cross sectional area 95 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F for pabbles filling size not exceeding 20 mm near pole structures/near gang switches etc complete all as specified and directed.

M & L Earthing complete with galvanized GI earth plate electrode of size 600 x 600 x 6.00 mm ,buried directly in ground (earth pit not less than 2.25 mtrs below normal ground level)with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanized earth lead wire 4.0 mm dia by means of bolts ,nuts ,check nuts of galvanized iron or steel including excavation and earth work in any type of soil, charcoal salt filling 15 cm around the earth plate as shown in electrical plate no 3 of SSR part-I 2004, 20 mm bore, GI watering pipe medium grade 1.50 mtr long & GI protection pipe light grade 15 mm dia from earth pit to main board including making pit with PCC 1:3:6 type C1 and pre cast RCC cover 40 mm thick, reinforced with 8mm dia deformed bars @ 100 mm c/c both ways with lifting handles and funnel etc including testing complete all as specified and directed.

Supply and install HT 11 KV outdoor type polymer gang operated air break switch suitable for horzontal or vertical mounting fixed type complete with 9 insulators of rating upto 400Amps complete all as specified and directed.

S&F drop out fuse assy 11 KV with 6 Nos Polymer Post insulators and channels etc triple pole complete all as specified and directed.

M&L for GI tube light grade for passing through cables under for floor along the pole of 100 mm bore and fixed to the poles/ walls with suitable size of MS clamps and nut and bolts/washers etc including taking down old GI tubing complete all as specified and directed.

S&F lightening arrestor non linear, pole type MCOV 11 KV discharge capacity 65 KA, with all fittings suitable for 11 KV electric working pressure including strap, bolts, nuts and washers etc complete all as specified and as directed.

Complete testing of transformer consisting of IR value of both HT&LT side earth resistance of all the four earths, dielectric strength of transformer oil etc complete all specified and directed.

M&L Danger notice plate of 1.6 mm thick mild steel sheet ,vitreous enamelled white,with letters, figures and conventional skulll and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size for HT, 25 x 20 cm complete all as specified and directed

M& L for PVC Line separator 2 way 1100 Volt grade

M&L for PVC line separator 3 way 1100 Volt grade

M&L for painting of LT Steel pole with cross arms, clamp of any length and shape for HT overhead line with single coat of aluminium paint including preparation of the existing surface including marking pole numbers in a 20cm dia circle with colour numbering with synthetic enamelled paint and strip marking of THREE BLACK and THREE YELLOW alternatively from bottom of pole complete all as specified and directed

ashiyana electrical company

M/s Ray construction

Balaji Construction And Company

india trading company

BHARATI ENTERPRISES