REPAIR TO EXTERNAL ELECTRIC SUPPLY DISTRIBUTION NETWORK INCLUDING REPLACEMENT OF ACSR CONDUCTOR PCC POLES LT PANELS UG CABLES CONTROL SWITCH GEARS AND ALLIED WORKS AT MADGAON AND PONDA UNDER GE PANAJI GOA

Amount

Dismantling and taking down old unserviceable ACSR or ACC conductor at any position from PCC/ steel tubular poles of any height complete all as specified and as directed.

Supply & Fix aluminium conductor, steel reinforced (ACSR) over head conductors (weasel) of size 6/1 x 2.59mm dia, drawn on existing HT/ LT poles, bringing the sag within limit and fixing on Insulator/ cross arms Jumpering with binding wire with 16 SWG aluminium wire and providing alkathin pipe of approved quality for jumpers, reconnecting the service connections after removing the carbon material complete all as specified and directed.

Excavation in trenches not exceeding 1.5metre wide and not exceeding 1.5metre in depth and getting out in hard/ dense soil for foundation of poles, stays, laying of cables, etc. complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in hard/ dense soil complete all as specified and as directed.

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

Supply and laying HDPE Double wall corrugated (DWC) pipe heavy duty of outer dia 50mm and inner dia 40mm polyethylene (PE) with smooth internal and profiled external surface for non-pressure for underground cable protection including bends complete all as specified and directed. Make: Rex Polyextrusion Ltd, Finolex, Supreme, Prince, Astral.

Supply and fix coupler for jointing the HDPE DWC pipe of size suitable for 50mm dia including necessary misc items required at site complete all as specified and directed. Make: Rex Polyextrusion Ltd, Finolex, Supreme, Prince, Astral.

Supply, laying, testing and commissioning of underground LT cable of size 10 sqmm 2 core cross-sectional area, 1100 volt grade, XLPE insulated and PVC sheathed armoured, with multistranded aluminium conductor, heavy duty conforming to IS - 1554 Part – I including cable glands with suitable cable lugs and fixing arrangement with necessary clamps including material and labour for all jointing/ connecting material of required size, cable laid in trenches/ duct/ under plinth floors, fixed on wall/ poles passing through pipe including removing the old unserviceable damage cable complete all as specified and as directed. Make for ser item No 8 to 12:- Havells/ Finolex/ Polycab/ Gloster/ Asian Cable Co/ CCI.

All as per ser item No 8 above but cable of size 25 Sqmm 3.5 core.

All as per ser item No 8 above but cable of size 35 Sqmm 3.5 core.

All as per ser item No 8 above but cable of size 50 Sqmm 3.5 core.

All as per ser item No 8 above but cable of size 70 Sqmm 3.5 core.

Supply and fixing MCCB 4 pole, 100 Amps, 50 Hz, 415 volts adjustable type with rupturing capacity 25 KA in any location including making necessary fixing arrangements required at site complete after removing the old one etc all as specified and as directed.

Supply and fixing MCCB 4 pole, 125 Amps, 50 Hz, 415 volts adjustable type with rupturing capacity 25 KA in any location including making necessary fixing arrangements required at site complete after removing the old one etc all as specified and as directed.

Supply and fixing MCCB 4 pole, 200 Amps, 50 Hz, 415 volts adjustable type with rupturing capacity 25 KA in any location including making necessary fixing arrangements required at site complete after removing the old one etc all as specified and as directed.

Supply and fixing MCCB 4 pole, 400 Amps, 50 Hz, 415 volts adjustable type with rupturing capacity 25 KA in any location including making necessary fixing arrangements required at site complete after removing the old one etc all as specified and as directed.

Material and labour for LT pin type, porcelain, vitreous, white, brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 100mm height, 65mm dia for working pressure 1100 volts grande on existing cross arms on LT pole after removing the old one complete all as specified and as directed.

Material and labour for LT shackle type, porcelain, vitreous, white, brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 100mm height, 65mm dia for working pressure 1100 volts grande on existing cross arms on LT pole after removing the old one complete all as specified and as directed.

Material and labour for stay assembly complete with accessories as shown in electrical plate No. 1 in SSR Part-I (2009) with stay rod 20mm dia, stay bow (4000 x 14), stay plate of size 300mm x 300mm x 6mm threaded twin nuts and bolts galvanized thimble (2 Nos), up to 19mm dia, clamp made out of 50mm x 6mm flat iron including dismantling old stay assembly complete all as specified and as directed. Note: - Loop type insulator, excavation and concrete will be measured separately under appropriate items of schedule ’A’

Material and labour for loop type insulator porcelain, vitreous brown, white or green of large size with overall dimensions 90mm x 140mm and clearance of hole 25.5mm complete all as specified and as directed.

Material and labour for galvanised stay strand of size 7/2.5mm including necessary binding, strengthening complete all as specified and as directed.

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

Cutting/ trimming of tree branches along the sides of HT/LT overhead lines to have a clear clearance of 3 Mtr all along the overhead conductor for the branches having girth not exceeding 100mm complete all as specified and as directed.

Cutting/ trimming of tree branches along the sides of HT/LT overhead lines to have a clear clearance of 3 Mtr all along the overhead conductor for the branches having girth exceeding 100mm but not exceeding 300mm complete all as specified and as directed.

Surface clearing by cutting shrubs, vegetation, grass, bushes, weeds and trees upto 30cm girth, sweeping and removing the same to distance not exceeding 50m away from the installations complete all as specified and as directed.

Supply installation and testing HT gang oprated air break switch 11 KV 3 pole vertically mounted type mechanically operated mounted on steel frame with operating mechanism worked from ground level for current upto 200 amps with drop out fuse elements of required capacity GOD/switch having 200A rating at 11 KV and 9 insulator suitable for 11 KV 50 C/S including mounting on HT poles and necessary electrical connections including dismantling the old one complete all as specified and directed. Make: BHEL, ELPRO, JAIPURIA, ATLAS, UNIVERSAL

Supply and fix HT 11 KV outdoor expulsion type lightening arrestor with mounting accessories complete fixed on cross arms of two pole structure / GI flat strip and connect with same size of ACSR conductor encased in PVC alkathine pipe with all fitting connected to earth strip with nut bolt washer transmission class having discharge capacity of 65kilo AMps and suitable for working pressure 11 KV including dismentaling the old one complete all as specified and directed.

Supply and fix 50mm bore galvanized iron mild steel tubing medium grade with all fittings and fixed complete in trenches laid in floor, on pole for protection of cable including clamps, nut, bolt etc after removing the old one complete all as specified and as directed.

All as per item No 28 above but 40mm bore pipe.

All as per item No 28 above but 25mm bore pipe.

Painting the existing HT/LT PCC/ steel poles of any size with two coat of weather proof acrylic emulsion exterior paint (anti-fungal) over a coat of weather proof acrylic emulsion exterior primer above 1.5mtr height from ground level including cross arms, clamps, etc with two coat of aluminium paint over a coat of red oxide primer including thoroughly cleaning of the existing surface, writing of pole numbers 15cm with black paint on poles. Painting the pole up to 1.5mtrs height with alternate bands 30 cm height (3 Nos black and 2nos white) from ground level, complete all as specified and as directed.

Material and labour for preparation of old painted surfaces of LT panel of various capacities, and applying two coat of weather proof acrylic emulsion paint of gray colour on both sides by mechanic sprayer, including repair of panel door’s nut& bolts/hinges etc for smooth functioning to open and close of doors etc complete all as specified and as directed.

Dismantling cross-arms of MS channel or angle sections etc complete all as specified and as directed.

Supply and fix cross arms, bracing supports, clamps and back plate 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 a coat of red oxide primer and one under coat and one finishing coat of synthetic enamel paint complete all as specified and as directed.

Material and labour for earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6mm thick buried directly in ground (earth pit not less than 2.25metre deep below natural ground level) with top edge of the plate not less than 1.5metre below normal ground level, connected to galvanised earth lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel connected to main switch board/ main DB’s/ earth test point with and including necessary excavation and earth work in any type of strata, PCC 1:3:6, type C1 in chamber wall with 50mm thick, RCC cover 1:2:4, type B0 duly reinforced with 6mm dia bar, @100mm both way with suitable lifting handle, charcoal dust and common salt mixed and packed in 150mm thick layer all around the earth plate, watering pipe of size 20mm dia medium grade, 0.63mm thick GI sheet funnel with wire mesh, GI protection pipe 15mm dia light grade up to 7.5m from electrode and engraving of earth marking on nearby structure/ building with cement motor 1:4 plate of size 200 x 150mm x 15mm thick and writing of earth results with paint complete all as shown in electrical plate No 3 of SSR Part – I complete all as specified and as directed. Note:- On testing if desired earth resistance is not obtained, the earthing will be redone at no extra cost.

Material and labour for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below natural ground level) with top edge of plate not less than 1.5m below normal ground level, connected to galvanized iron earth strip of size 25mm x 4 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 5 of SSR Part-I, connecting to main switch board/ main DB’s earthing test point all as specified or indicated including necessary earth work/ excavation in any type of strata, adequate quantity of charcoal dust and common salt, provision of PCC 1:3:6, type C-1 using 20mm graded crushed stone aggregate as in foundation and wall of earth pit, RCC 1:2:4, type B-1 using 20mm graded crushed stone aggregate as in cover slab 25mm thick with 6mm dia MS bar @ 100mm c/c both ways, with suitable lifting handle, charcoal dust and common salt mixed and packed in 150mm thick layer all around the earth plate, funnel with watering pipe GI light grade 20mm dia, 0.63mm thick GI sheet funnel with wire mesh and copper lugs etc.and strip protection pipe GI light grade 40mm dia up to 7.5metre from electrode and engraving of earth marking on nearby structure/ building with cement motor 1:4 plate of size 200mm x 150mm x 15mm thick and writing of earth results with

paint pit to main switch, test point including testing after completion complete all as specified and as directed. Note :- On testing if desired earth resistance is not obtained earthing will be re-done on no extra cost.

Dismantling concrete poles/struts, any size all as specified and directed.

Supply and errection of pre-stressed concrete pole, 9.0metres long, 102mm x 172mm at top and l02mm x 279mm at bottom, class 10 with earth strip from top to bottom of the poles complete all as specified and as directed. Note: - (i) The quoted rate includes staying the pole in a truly vertical position till the foundation is properly set. (ii) Excavation, foundation concrete, etc. will be measured separately under the appropriate items.

Material and labour for spreading stone aggregate 40 mm size not less than 15 cm thick around 2/4 pole structures and ramming it to true level complete all as specified and directed.

Material and labour for plain cement concrete type D2, 1:4:8 (40 mm graded crushed trap stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

Material and labour for plain cement concrete type B1, 1:2:4 (20 mm graded crushed trap stone aggregate) in coping and the like including weathering, slightly rounded or chamfered angles and throating, as directed, with and including use of form work complete all as specified and directed.

Supply and installation Timelite distribution board 16A 3 pole 230 V-Analong time switch for street lights Make : Indoasian Cat No TL016ABO or equivalent as approved by GE complete all as specified and directed.

Labour for restringing of old ACSR conductor on LT/ HT pole for 4/6 Nos of conductor of span by comprising of any size of conductor aluminium/ copper/ GI after opening binding wire from insulators and replace binding wire and achieved permissible sag limit of over head line conductor complete all as directed and specified. Note:- Rate quoted by the contractor shall be deemed to include for cutting/ trimming of tree branched wherever touching the over headline around one metre clear of over head line and removing trimmed branches as directed.

Material & Labour for cable jointing kit for 1100 Volt for straight through Heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminum conductor cable of size 25 to 35 sqmm. Make for srl item No 44 to 46:- Densons, Birla - 3M, Raychems, M-Seal

Material & Labour for cable jointing kit for 1100 Volt cable for straight through Heat shrinkable type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminum conductor cable of size 10 to 16 sqmm.

Supply and installation of SMC terminal/ junction box of size 200 x 140 x 95 of polycarbonate thermoplastic housing, weather, water proof fire retardant including 04 Nos terminals as specified and directed. Make:- Sintex/ National

Dismantling of LT panels/ feeder pillar box complete all as specified and as directed.

Supply, installation, testing and commissioning Outdoor type CPRI Approved LT panel board factory fabrication totally enclosed, double door, made out of 3.15mm thick CRCA sheet metal of suitable size with MS angle iron frame made out of 40x40x6 mm, hinged panel board opening handles, locking arrangements, fully compartments used cut to size rivetted, welded, bent to shape and cubical fabricated truly to box type, dust proof and vermin proof, provide sufficient circuiar holes at the bottom sheet for entry of plated cable glands and aluminium lugs suitable for incoming and outgoing cables, provide PVC rubber bushes to spare holes, chromium incoming and outgoing provide aluminium bus bar using aluminium strips of adequate size extendable at both ends for current carrying capacity as in given below with back up kit kat fuse protection rating giving below for phases and ball capacity for neutral entire rubical treated with two coats of primer and epoxy powder coated, 3phase, 4 wire, 415 volts, 50 cycles system, including grouting panel legs in PCC 1:2:4 type B-1, complete with danger notice board with and including the following controls and accessories:-

Supply, installation, testing and commissioning Outdoor type CPRI Approved LT panel board factory fabrication totally enclosed, double door, made out of 3.15mm thick CRCA sheet metal of suitable size with MS angle iron frame made out of 40x40x6 mm, hinged panel board opening handles, locking arrangements, fully compartments used cut to size iveted, welded, bent to shape and cubical fabricated truly to box type, dust proof and vermin proof, provide sufficient circuiar holes at the bottom sheet for entry of plated cable glands and aluminium lugs suitable for incoming and outgoing cables, provide PVC rubber bushes to spare holes, chromium incoming and outgoing provide aluminium bus bar using aluminium strips of adequate size extendable at both ends for current carrying capacity as in given below with back up kit kat fuse protection rating giving below for phases and ball capacity for neutral entire rubical treated with two coats of primer and epoxy powder coated, 3phase, 4 wire, 415 volts, 50 cycles system, including grouting panel legs in PCC 1:2:4 type B-1, complete with danger notice board with and including the following controls and accessorie:-

Material and labour for plastic transparent sheet board of square size 100cm x 90cm x 2mm fitted on angle iron of size 50mm x 50mm x 6mm, 1.5m above the ground level (given as per smaple) and covered surrounding area with spreading stone aggregate 40mm size, write on the board like POWER HOUSE (MES), GE PANAJI/ PUMP HOUSE, SEWAGE PUMP as given by MES in 10cm word size with reflected with paint complete all as specified and directed.

Repair, maintenance and overhauling of existing 11 KV A.B switch of any type and size including cleaning of insulator, male and female contracts, greasing and oiling to operating mechanism, setting of contacts, renewals of connections etc for smooth functioning of A. B switch complete all as specified and as directed.

Material and labour for cradles, hexagonal/ rectangular, fabricated with galvanized steel wire 3.15 or 4mm dia all as specified and directed.

Material and labour for Mild steel/ CRCA sheet 3.15mm thick and fixed with hinges and nuts with all necessary drilling, bending, welding etc as required for LT panel and apply two coats of synthetic enameld paint of grey colour over a coat of red oxide primer including dismantling the old sheet complete all as specified and directed.

Material and labour for Road crossing/ Canal crossing by adopting trenchess tunneling work by excavation in any type of strata to the desired depth in any length as required at site, making good the disturbed surfaces PCC 1:3:6 type C1 using 20mm graded aggregate stones, consolidating, leveling and matching with existing surface by PCC cold emlussion and removing excess soil complete all as specified and as directed.

Sagar Constructions

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