PROVISION OF HT RING MAIN SYSTEM BETWEEN SUB STN A AND TROPO SUB STN AT AF STN MEMAURA

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m depth for laying of pipe/ cable /pole foundation etc and getting out in soft/loose soil complete, all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and exc 1.5m depth for laying of pipe/ cable/ pole fdn etc and getting out in soft/loose soil complete, all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc 25 cm thick in soft/loose soil, complete, all as specified and directed.

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

M&L for providing sand cushioning with dry fine sand including filling, spreading, levelling in layers in cable trench with approved quality of sand for protection of under ground cable complete all as specified and directed.

Supplying & laying un-reinforced precast concrete cable cover, class HVP, type 1 with peak, size 300mm x 180mm x 40mm for HT cable protection complete all as specified and directed.

Supply, laying & testing HT Cable XLPE insulated, screened PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) with aluminum Conductor, 11000 volts grade (Earthed) cross sectional area of size 95 sqmm 3 Core Complete. Note : Cable length should be 1000 mtr minimum at one stretch.

M&L for Boring of holes horizontally under road/pavement/hard standing/ footpath without damaging the surface of road (minimum 1.0 meter below the road surface) with the help of GI tubing not exc. 80mm bore for passing of Under Ground cable, complete all as specified and directed. Note: GI pipe laid will be measured and paid separately under the respective items of schedule.

M&L for 80mm bore GI tubing light grade with all fittings laid across road or across PCC drains, along electric pole or floor/wall for cable protection complete all as specified and directed.

Supply and fixing Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination Cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm all as specified and directed.

Supply and fixing Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination Cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm all as specified and directed.

Supply & fixing Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11 metres long) including painting of pole with two coat of aluminium paint over a coat of red oxide primer and applying one coat of synthetic enamel painting of Air Force sky blue colour (0.75M above foundation coping) including writing Pole No. complete all as specified and directed.

M&L PCC 1:2:4 type B-1 using 20mm graded stone aggt as in bed plates etc complete all as specified and directed.

M&L PCC 1:3:6 ,type C1 (20mm graded aggregate) cement concrete in foundations,filling and mass concrete as in foundation as per pole foundation,finished the exposed surfaces fair without using extra cement complete all as specified and directed.

M&L PCC 1:4:8 type D-2 using 40mm graded stone aggregate,cement concrete in foundations,filling and mass concrete as in poles,etc. complete all as specified and directed.

M&L for cross arms, bracings, supports, clamps, back plates etc., fabricated with structural steel sections including bolts, nuts, washers etc., welding , bending cold or hot,drilling holes for bolts,in any shape or size,as indicated or as directed and inclusive of one coat of primer , one under coat , and finishing coat of paint all as specified and directed.

M&L for danger Notice board , HT, 11000 volts , of size 25 Cm X 20 Cm, 1.6 mm thick, mild steel sheet , vitreous, enameled white with letters , figures and conventional skull and bones in signal red colour and fixed with clamps, bolts, nuts of approved size complete all as specified and directed.

Supply and Fixing Lightening arrestors zinc oxide type complete with all fittings, transmission class, discharge capacity 65 Kilo amp,11000 V, 10KV rating complete all as specified and as directed.

Supply and fixing of HT 11 KV outdoor type triple pole switch air break, gang operated mounted on insulator (12 nos) and steel frame, with operating mechanism worked from ground level for current rating upto 200 amps for working 11000 volts with heavy duty gun metal or brush metal parts both top and bottom contracts with one copper ribon, brass/copper terminal clamps having six nuts & bolts for one connection point complete with locking arrangement complete all as specified and directed.

Supply & fixing DO fuse assembly, triple pole mounted on porcelain HT insulator 6 Nos and MS galvanised steel frame rating upto 200 Amp, 11000 Volt, post insulator type on channel (two insulator for one phase) complete with expulsion type fiber glass fuse carrier barrel type and including DO fuse and electrical connections complete all as specified and directed.

S&F aluminium conductor complete all as specified and directed.

S&F Pin type, porcelain, vitreous, white, brown or green insulator including one Galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150 mm dia for 11000 volts grade complete all as specified and directed.

M&L Under Ground (UG) cable route/ path indicator, made out of angle iron 25x25x5mm thick 0.90 mtr long and MS round plate of 100mm dia, 6mm thick fixed on top duly engraved "HT UG CABLE" including grouting the same in PCC block 1:4:8 of size 0.30x0.30x0.30 Mtr complete all as specified and directed.

Supply, installation, testing and commissioning of HT out door type feeder pillar box (factory made and CPRI Type Tested ), floor mounted, cubical enclosed type, made out from 3.15 mm thick CRCA sheet, of minimum size 1.0x0.9x0.8 m with two part front operated hinged doors, canopy type roof, weather and vermin proof, one closed HT bus bar chamber having 3 phase aluminium bus bar of size 50 x 10 mm, 15 KA short circuit rating for one second, one GI earth bus fixed out side the bus bar chamber, two nos cable gland suitable for 95 sqmm to 120 Sqmm 3.0 core HT XLPE cable with and including HT danger notice board on both sides, frame made out of ISA 50 mm x 50 mm x 6mm with cable entry & exit through socket at bottom (Fixed with cable glands and gasket) for maintaining specific bending radius of cable including providing two coat of powder coated paint to out side surface and two coat of synthetic enamel paint over a coat of red oxide primer to inside surface and necessary foundation/platform of the HT Feeder pillar box with PCC (1:2:4) type B1 (using 20 mm grade stone aggregate) complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6 mm thick, burried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate . Earth plate surrounded by 15 cm thick packed layers of charcoal/coke and common salt upto 0.90 meter depth all around the earth plate and connected to earth lead of GI strip 25x4 mm by means of bolts, nuts, check nuts and washers of GI or steel and thimbles and other end of the earth wire connected to equipments/panels and protected by galvanized iron or steel pipe light grade 40 mm bore and water pipe 20 mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of 2009 and also including making test point for testing of earthing complete all as specified and directed. Note:- 1. RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 50mm thick reinforced with XPM weighting not less than 4 KG/sqmm in lieu of CI cover. 2. Charcoal/coke and common salt upto 0.90 meter depth shall be filled in layers of 15 centimeters all around the earth plate. 3. On testing after completion of earthing if desired earth resistance is not achieved , the earthing will be redone at no extra cost to obtain the desired earth values.

M&L for earthing complete with galvanised steel plate electrode 600mm x 600mm x 6mm thick buried directly in ground (earth pit not less than 2.25 Mtrs deep below ground level with top edge of the plate not less than 1.50 Mtrs below ground level connected to galvanised iron Wire 4.0 mm dia by means of bolts, nuts check nuts and washers of galvanised iron or steel connected to earthing test point all as specified incl 15 mm GI tubing medium grade and necessary fitting for protection of GI wire incl laying of charcoal dust and common salt in alternate layer, PCC Pit (1:3:6) type C-1 using 20 mm graded stone aggregate, RCC cover 40mm thick (1:2:4) type B-0 using 12.5mm graded stone aggregate reinforced with 6 mm dia round bar @ 75mm C/C both ways with MS handle 8mm dia, plastering 15mm thick CM (1:6) externally upto 150mm below ground level , GI funnel with 20mm dia medium grade GI pipe for watering and wire mesh incl excavation and earth work and disposal of surplus soil complete all as specified and shown on electrical plate No 3 of SSR Part (2009) and connected to earth test point incl testing and marking Bldg Nos and writing Test Results on a 3.0mm thick painted MS earth pit marking Plate (200mm x 100mm) duly welded with a 450mm long 10mm dia round MS rod, fixed with the earth pit chamber by grouting complete including taking out old unserviceable earthing system including demolishing with old earth pit chambers and removing of debris from the site with levelling the ground all as specified and directed.

Excavation in post holes (or similar holes) each not exc 0.5 Cum , getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering and removing surplus soil to a distance not exc 50 m and making good surface in soft/loose soil complete all as specified and directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregates) as in foundation, filling and mass concrete complete all as specified and directed.

S&F for angle or tee section, fixed independent without connecting plate etc made to shape required as in fencing post, conforming to Fe.290.Gde-E-165 complete all as specified and as directed

S&F mild steel framed work conforming to Fe.290.Gde-E-165 as in gates, including pintle hinges stops, hand made sliding bolt ,including grills, gratings etc with end of bars shouldered and/or riveted or gorged in to spikes, etc. complete all as specified and directed.

S&F chain link fencing of mesh size 100mm x 100mm (design of mesh )made of GI wire not less than 4mm dia including line wire fixed to any type of standard rails, straining bolts etc, including provision of binding wire complete all as specified and as directed.

S&F mild steel flat iron conforming to Fe-290 Gde E-165 as in band, straps, stiffeners, etc. including necessary making holes for fixing bolts, etc. for securing chain link fencing complete all as specified and directed.

S&F 10 mm dia mild steel round bar ,cut to size bent to shape required, as in straining bars, etc. for securing chain link fencing, conforming to Fe-410 grade complete all as specified and directed.

S&F mild steel bolts (machine made) with hexagonal or square heads at one end and screwed the other, to be fitted with washer and one hexagonal or square nuts of dia of shank 10mm and length exc. 5 cm and n.exc 10 cm long complete all as specified and directed.

shivam builders (BID ID -3511176)

M/S HINA ELECTRICALS (BID ID -3511560)

Diamond Electric Co. (BID ID -3510064)

Lucknow Refrigeration (BID ID -3504696)

Industrial Traders (BID ID -3503507)