REPAIR AND MAINT OF EXTERNAL ELECTRIFICATION OF VAIRENGTE AND LAILAPUR UNDER GE SILHCAR

Amount

Excavating in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sqm on plan and not exceeding 1.5 mtr in depth and getting out soft / loose soil complete all as specified and directed.

All as per item No. 1 above and for each additional 1.5m or part thereof in depth beyond the first 1.5m complete all as specified and directed.

Returning, filling in, trenches including Spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed.

Removing of surplus soil to a distance not exceeding 50 metre and deposited where directed at a level not exceeding 1.50 metre above the starting point complete all as specified and directed.

Material and labour for sub-class 'B' brick of size 230mm x 115mm x 75mm laid in trenches across the trench for cable protection complete all as specified and directed.

Supply and spread sand in trenches as sand cushioning to under ground cable for protection with fine river sand and provide reqd cover after punning down complete all as specified and directed. Note : Thickness of sand cushion after punning down will be measured and paid.

Material and labour for providing plain cement concrete 1:2:4 type B1 using 20 mm graded crushed stone aggregates for fixing poles, stay assembly etc without chamfered angles and flat, sprayed, rounded or mitred tops including all necessary form work complete all as specified.

Material and labour for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-55 (Over all length 9 metres long) confirming to IS-2713. Pole shall be painted with two coats of black bituminious paint throughout internally and externally up to planting depth, length from bottom and the remaining external protion shall be painted with two coats of aluminium paint over a coat of red oxide primer and numbering the pole with white paint alfa numaric letters on black patch fixed in repairs complete all as specified and directed. Note: Earthwork and PCC measured and paid separate Items.

Material and labour for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint fixed in repairs complete all as specified and directed.

Supply and fix MCCBs 415V, 4 Pole adjustable type 63 Amps with breaking capacity 16KA fixed in repairs complete all as specified and directed.

All as per item No. 10 above but 100 Amps.

All as per item No. 10 above but 125 Amps.

Supply and fix MCCBs 415V, 4 Pole adjustable type 160 Amps with breaking capacity 36 KA fixed in repairs complete all as specified and directed.

All as per item No. 13 above but 200 Amps.

All as per item No. 13 above but 250 Amps.

Supply and fix on Load change over switch 100 Amps, 440 Volts, 4 Pole fixed in repairs complete all as specified and directed.

Supply and fix on Load change over switch 250 Amps, 440 Volts, 4 Pole fixed in repairs complete all as specified and directed.

Material and labour for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with mild steel clamps, bolts and nuts of approved size, for LT, 20 cm x 15 cm size fixed in repairs complete all as specified and directed.

Material and labour for stay assembly complete with & including 20 mm dia stay rod, loop type insulator, stay clamps and all accessories as shown in electrical plate No. 1 of MES Schedule 2009, Part-I fixed in repairs complete all as specified and directed. Note: Excavation and concrete measured and paid separately.

Material and labour for aluminium conductor, steel reinforced stranded 7/1.6 mm as in repair complete all as specified and directed.

Supply and fix as in repairs LED security light 45 watts on existing pole complete all as specified. Make: Havells Cat No. ENDURACITYLINERNEXGENSL45WLED757SASYBOPC or equivalent to Bajaj/Philips/Wipro/Syska LED/ M/S Surya Roshni Limited/M/S Jaquar & Company Pvt Ltd/Crompton Greaves

Supply and fix as in repairs LED security light 70 watts on existing pole complete all as specified. Make: Havells Cat No. ENDURAPEARLPLUSSL70WLED757SASYTOPC or equivalent to Bajaj/Philips/Wipro/Syska LED/ M/S Surya Roshni Limited/M/S Jaquar & Company Pvt Ltd/Crompton Greaves

Supply and fix as in repairs LED flood light 50 watts on existing bracket complete all as specified. Make: Havells Cat No. JETACOMPECTOFL50WLED757LTG or equivalent to Bajaj/Philips/Wipro/Syska LED/ M/S Surya Roshni Limited/M/S Jaquar & Company Pvt Ltd/Crompton Greaves

Supply, fixing & testing of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, Electric power cable (heavy duty) with aluminium conductors,1100 volts, grade cross sectional area 10 Sq mm, 2 core as in repairs complete all as specified and directed.

All as per item No. 24 above but 10 Sq mm, 4 core.

All as per item No. 24 above but 16 Sq mm, 4 core.

All as per item No. 24 above but 25 Sq mm, 3.5 core.

All as per item No. 24 above but 35 Sq mm, 3.5 core.

All as per item No. 24 above but 50 Sq mm, 3.5 core.

All as per item No. 24 above but 70 Sq mm, 3.5 core.

All as per item No. 24 above but 120 Sq mm, 3.5 core.

All as per item No. 24 above but 240 Sq mm, 3.5 core.

Cutting tree branches touching the overhead electic lines of lengths 2.5 mtr and girth not more than 0.015 mtr complete all as specified and directed.

Material and labour for pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 50 mm height, 65 mm dia for 550 volts grade fixed in repairs complete all as specified and directed.

Supply and fix electrical insulated synthetic rubber mat for laying infront of panels in sub station of size 2x1 mtr and thickness 25mm complete all as specified and directed.

Supply only aluminium lugs suitable for cable cross sectional area 10 Sqmm to 35 Sqmm complete all as specified and directed.

Supply only aluminium lugs suitable for cable cross sectional area 50 Sqmm to 95 Sqmm complete all as specified and directed.

Supply only aluminium lugs suitable for cable cross sectional area 120 Sqmm to 240 Sqmm complete all as specified and directed.

Material and labour for LED glow box made of 2 mm thick GI sheet on all sides, front side 10 ft x 2.5 ft shall be fixed with 4 mm PVC white colour sheet, rare side shall be openable for maintenance and arrangement for mounting drivers inside the box on which 30 LED letter board with ACP sheet box with all lighting arrangements, the size of box is 10x2.5x1.5 feet, the letter on board are "MES POWER HOUSE- 11KV MRS, AGE E/M VAIRENGTE" fixed in repairs complete all as specified and directed.

Material and labour for replacement of 6 mm dia steel wire rope ASIS 326 grade of high mast lighting system of height 15 mtr complete all as specified and directed.

Material and labour for oiling & greasing for servicing of motor, chain, pully of 15 mtr high mast lighting system complete all as specified and directed.

Material and labour for lowering the high mast light after disconnecting all electric connections replacing the old unserviceable wire rope with 6mm dia steel wire rope of ASIS 326 grade, oiling and greasing of motor, chain & pulley, re-installing the high mast light, working all necessary electric connection & testing complete all as specified (the lowering quoted rate includes for hiring of crane if required at site) complete all as specified and directed.

Supply, installation, commissioning and testing LT feeder pillar boxes, outdoor type of size 0.60x0.60x0.45 mtr (approx) suitable size recommended by manufacturer cubical floor mounted type (IP-65 degree of protection) made out of 3.15 mm thick MS sheet duly powder coated on both sides, openable front & back door fitted with locking devices (with keys) including bus bar 200 Amps rating made of aluminium strip duly drilled holes for connections and mounted on epoxy based post insulators for 3 phase 4 wire 415 volts 50 Hz AC supply, cable entry boxes, cable gland including 50x50x6 mm angle iron frame 60 cm long duly painted with two coats at synthetic enamel paint over one coat of primer (bottom portion of the panel), grouted 30 cm in PCC foundation with & including earthwork in soft/loose soil 1:2:4 type C1 using 20 mm graded stone aggregates complete all as specified and directed.

Material and labour for replacement of earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground vertically to a depth not less than than 2.25 mtr deep below gound level with top edge of the plate not less than 1.5 mtr below normal ground level and connected to earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt and connected to earth lead GI wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel and thimbles and other end of the earth wire connected to DB and protected by galvanised iron or steel pipe medium grade 15 mm bore and water pipe 20 mm bore GI light grade with funnel and wire mesh including all necessary excavation and earth and all shown in electrical plate No. 3 of MES Schedule Part-I of 2009 complete all as specified and directed.

All as per item No. 44 above but using galvanised iron strip 25 x 4 mm as earthing lead with 40 mm bore medium grade protection pipe.

Material and labour for applying one coat of aluminium paint on 9 mtr long steel tubular pole in position after preparation of surface of steel tubler pole including all fitted cross arms, clamp and nut, bolt etc including painting of black and yellow paint strips of 05 Nos of 30 cm wide strips or as ordered by Engr-in-Charge on pole up to 1.5 mtr high above coping level including numbering the pole of size 70 mm x 40mm by using stencil to the pole with black synthetic enamel paint (1st grade) 1.5 mtr above the ground level all as specified.

M/S R A ENTERPRISE

M/S TAPAN KUMAR RAY