SPECIAL REPAIRS / REPLACEMENT OF OVER HEAD HT CABLES TO HT UG CABLES AT CERTAIN LOCATIONS AT AIR FORCE STATION HAKIMPET

Amount

Disconnecting , dismantling and taking out unserviceable UG Cable of any type and size carefully and depositing to the store yard complete all as specified and as directed.

Dismantling / disconnecting and taking out Structural steel rusted broken or damaged including old cross arms, MS clamps, bolts / nuts etc complete all as specified and as directed.

Dismantling / disconnecting and taking out ACSR / copper conductor out lived broken unserviceable of any type including removing binding wire from insulators / jumpers etc complete all as specified and as directed.

Dismantling / disconnecting and taking out unserviceable line insulator of any type including hardware complete all as specified and as directed.

Dismantling / disconnecting and taking out Concrete pole / struts of any size complete all as specified and as directed.

Dismantling / disconnecting and taking out steel pole / struts of any size complete all as specified and as directed.

Dismantling / disconnecting and taking out unserviceable GI wire of any size including gaurding,cradles,stay wires etc complete all as specified and as directed.

Dismantling / disconnecting and taking out unserviceable GI pipe of any size complete all as specified and as directed.

Supply, laying and testing HT cable XLPE insulated screened PVC bedded,galvanized steel strip or wire armored,electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade,of size 3 core 95 sq mm complete all as specified and as directed.

Supply and fix cable jointing kit for 11 KV grade cable for out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, aluminium conductor cable of size 50 to 95 sq mm complete all as specified and as directed.

Supply and Fixing cable jointing kit for 11 KV grade for Straight through Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor conductor cable of size 50 to 95 sq mm complete all as specified and as directed.

Supply, installation, commissioning and testing HV Junction box panel board of suitable shape and size as approved by GE for 3 phase 11000 Volts ,AC , 50 Hz supply, Outdoor cubical type, dust and vermin proof, pedestal mounting type suitable for Outdoor applications having suitable shape/ size canopy on top, made out of 3.15 mm thick MS sheet with using 25mm x 25mm x 5mm angle iron frame and supports, duly finished with powder coated using two coats of synthetic enamel paint of approved colour over a coat of red oxide primer all over steel surfaces complete including locking arrangement, earth work and PCC work for fixing panel legs and bus bar of aluminium conductor suitable shape and size for 3 phase rating of 800 amps IP-65 Protection complete all as specified and as directed.

Supplying, laying and jointing GI water tubing, 100 mm bore,Light grade as in sleeving etc laid in trenches / ducts / horizontal bore holes complete all as specified and as directed.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and as directed.

M&L for PCC (1:4:8) Type D-2 mix using 40 mm graded stone aggregate as in foundations / repairs to damaged road / foot path / plinth for panels etc. including necessary formwork complete all as specified and as directed.

M&L for PCC (1:2:4) Type B-1 mix using 20 mm graded stone aggregate as in repair to foot path / hard standing /plinth for panels etc. including necessary formwork complete all as specified and as directed.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying cables/pipes etc. all as specified and directed by Engineer-in-Charge including removing cable protection PCC covers/ bricks & stacking serviceable covers / bricks for reuse and disposal of unserviceable covers within 50 m complete all as specified and as directed. Note :- Excavation shall be made carefully in order to avoid damage of existing cables and protection covers.

Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed & tested complete all as specified and as directed.

Removal of surplus excavated soil not exceeding 50 Mtr distance and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Supply and spread clean dry river sand in trenches for cushioning of cable complete all as specified and as directed. (Note : - Punned down thickness only shall be measured for the purpose of payment)

Supply and laying unreinforced precast concrete cable covers, class LV, type I flat size 300 mm x 180 mm x 40 mm complete all as specified and as directed.

M&L for Earthing complete with galvanized steel earth plate electrode 60cm x60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 meters deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level connecting to the Galvanized iron strip of size 32x6mm by means of bolts, nuts check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 15mm bore including provision of concrete pit made with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4Kg/Sqm) and frame of angle iron 40x 40x6 mm and handle of 6mm dia MS bar made to shape, GI light grade 20mm bore pipe for watering for watering perforated at bottom, 1.75meter long placed on top edge of earth plate, common salt & charcoal filling with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electrical plate No -3 of SSR 2009 Part-I and connecting to Lighting protection earth test points all as specifed or indicated including testing on completion complete all as specified and as directed.

Material and labour for supplying, stringing and fixing GI continuous GI earth wire of size 4 mm / 3.15 mm dia on LT / HT poles as in cradle guards / earth wires etc including binding complete all as specified and as directed.

Supply, fabrication and fixing for mild steel such as cross arms, bracing, supports, clamps and back plate fabricated from structural steel sections including nuts & bolts, washers of any description of LT over head line poles/ street light poles complete all as specified and as directed.

Supply and fixing pin type porcelain, vitreous, white, brown or green insulators, including one galvanized mild steel spindle two galvanised iron washers and one galvanised iron nut, 150mm height and 150mm dia suitable for working pressure upto and including 11000 volts grade complete all as specified for HT lines fixed on poles complete all as specified and as directed. MAKE :- Jayshree / Modern / Jaipuria brothers / Mysore porcelain / WS insulator

Supplying and Fixing Shackle type 75 mm height and 90 mm dia insulator, porcelain, vitreous, white, brown or green including galvanised mild steel strap 31 mm X 3 mm, insulator bolts 12mm dia with suitable washers and nut, suitable for working pressure upto & including 1100 volts, complete all as specified and as directed. MAKE :- Jayshree / Modern / Jaipuria brothers / Mysore porcelain / WS insulator

Supply and errect in position steel tubular pole complete with MS base plate finial taper plug, cap bolt, nut screws etc all as specified regarding swaged pole of type 410 SP-31 (9 mtrs long) incl painting with one coat of red oxide paint and there after two coats of aluminium paint and black bitumen paint on hidden surface in foundation of structure of approved make / quality. complete all as specified and as directed.

Supply, fixing, commissioning and testing of transmission class lightening arrestor 11 KV of Discharge capacity 65 KA NDC confirming to EC-99 -41/1990 including brackets, clamps, bolts, nuts and washers complete all as specified and as directed.

Supply, fixing, commissioning and testing of outdoor, gang operated switch, tilting type, 11KV of current rating upto 200 Amps, triple pole, each pole consisting of galvanized steel base, HT insulators as per IS, non ferrous knife and spray, loaded contacts, arcing horns of adequate section to break magnetizing current of the transformers, horizontal GI pipe of adequate length for phase separation, adequate length of GI pipes for operation from ground level and operating handle with locking arrangement complete in both OFF & ON positions. All ferrous parts hot dripped galvanized and non ferrous heavily tinned to with stand weather and suitable for vertical mounting complete all as specified and as directed.

S&F drop out fuse set structure expulsion type of Single pole as specified suitable for 11 KV HT supply 100 Amp capacity complete all as specified and as directed.

Saiansh Associates