REPAIR/REPLACEMENT OF LT CABLES, LIGHTENING CONDUCTORS, EARTHING PITS, LT PANELS WITH ALLIED WORKS AT AF STN DADRI UNDER GE (AF) FARIDABAD

Amount

Taking out old UNSV LT UG cable from trench/wall all as per site required any type and size complete all as specified and directed by Engineer-in-Charge.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 120 Sqmm 3.5 core incl thimbles as required with suitable size of calmps on wall/under trenches etc complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 95 Sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 70 Sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 50 Sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 35 Sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 25 Sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 16 Sq mm 4 core complete all as specified and directed by Engineer-in-Charge.

All as above item ser No 2 but 10 Sq mm 4 core complete all as specified and directed by Engineer-in-Charge.

M & L for serching fault location of HT/LT UG cable 415 Volt laid in trenches /ducts with the help of eletronic fault locating machine comprising of surge generator pulse ,ECHO fault locator with freqency distance calculator etc incl transportation of machinary from Delhi cantt .Excavation in normal soil starta exposing the cable fault removal of deteriorated portion of the cable treating of cable of any size including disconnecting and re fixing cables with lugs complete all as specified and directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm,Indoor/Outdoor type complete all as specified and directed by Engineer - in - Charge.

All as item ser No 11 above but for cable of size 70 to 95 sq mm complete all as specified and directed by Engineer-in-Charge.

All as item ser No 11 above but for cable of size 120 to 150 sq mm complete all as specified and directed by Engineer-in-Charge.

S&F galvanised iron tubing light grade size 40 mm dia for protection of cables or mechanical protection of earth strip laid under plinths/floors, road, paths, culverts, or fixed on walls, or along poles by means of MS clamps with necessary bolts, nuts and washers etc complete all as specified and directed by Engineer-in-Charge.

All as item ser No 14 above but size 50 mm dia complete all as specified and directed by Engineer-in-Charge.

All as item ser No 14 above but size 80 mm dia complete all as specified and directed by Engineer-in-Charge.

All as item ser No 14 above but size 100 mm dia complete all as specified and directed by Engineer-in-Charge.

M&L for auguring of holes in true horizontal position under road by means of mechanical rig after doing ultrasound to prevent any damage to existing cable/pipe line coming in route 1.5 Mtr deep and not exceeding 50 Mtrs long incl laying HDPE pipe not less than 150mm dia complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth for laying of cables/poles or foundation etc and getting out complete all as specified and directed by Engineer-in-Charge..

Returning, filling, including spreading levelling and well ramming in layers not exceeding 25cm apart complete all as specified and directed by Engineer-in-Charge.

Removing of surplus excavated soil to a distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

M&L for sand cushoning with a layer of sand 80mm thick before laying of cable and 150mm thick after laying of cable to trenches complete all as specified and directed by Engineer-in-Charge.

M&L for sub class `B` bricks for cable protection complete all as specified and directed by Engineer-in-Charge.

M&L for painting of old LT panels of any size and descreption with two coat anti corrosive synthetic enamelled smoke gray paint or as per existing condition required on site incl rubbing old surface with emery paper complete all as specified and directed by Engineer-in-Charge.

M&L for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all excavation and earth work & connectiing the earthing complete all as specified and directed by Engineer-in-Charge.

All as above item No 25 but with earthing lead 25 x 4 mm GI strip ccomplete all as specified and directed by Engineer-in-Charge.

All as above item No 25 but, but using copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as earthing lead complete all as specified and directed by Engineer-in-Charge.

M&L and testing for Advance Maintenance Free environment friendly chemical earthing as per IS 3043 with copper strip of size 40 x 6 mm, 3 mtr long, 50mm dia outer pipe of thickness 2mm filled with highly conducting metellic compound in gel foam and boath end sealed, electrolytic copper eathing electrodes. The earth pits shall be filled with sufficent quality ultra high conductive black fill compound with neccessary accessories like lockable pit cover and PVC 16 sqmm single core multistrand PVC insulated copper conductor drawn in HDPE pipe bore 25mm Including test point terminal block made of gun metal phosphorus bronze of size 75 x 75 x 25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screws and Hot dip galvanised sheet 2 mm thick box of size 200 x 100 x 100 mm with Hexagonal head screws 125 mm complete as required all as per standard practices and complete all as specified and directed by Engineer-in-Charge. Note: The concrete pit shall be PCC 1:3:6 type c-140 mm thick precast cover slab of RCC (1:2:4) type B-1 using 20mm aggregate reinforced with 8mm TMT bars @ 10 cmm c/c on both sides with suitable cast iron handle shall be provided in liew of cost iron cover shown in the electrical plate No. 3 MES SSR Part - I

S & F Earthing lead 25 x 4 mm GI strip including strip insulators complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floor and pavings exceeding 15cm thickness but above ground floors complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in foundation for LT pole / foundation mass filling or path/hard standing etc as reqd on site complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:2:4 type B-2 using 20mm graded stone aggregate for coping of pole using extra cement for smooth finish including form work / foundation mass filling or path/hard standing etc as reqd on site complete all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:4:8 type D-2 (Using 40mm grade stone aggregate) as in bed for pole in foundation filling and mass concrete/ foundation mass filling or path/hard standing etc as reqd on site complete all as specified and directed by Engineer-in-Charge.

S&F Busbar boxes including aluminium busbar of capacity 200Amp grout with proper nut, bolts fixing on wall proper connection with lugs including painting, making good surface complete all as specified and directed by Engineer-in-Charge.

Supply & fixing MCCB TPN 63 Amps 16 KAcomplete all as specified and directed by Engineer-in-Charge.

All as item ser No 38 above but 100 Amps 16 kA complete all as specified and directed by Engineer-in-Charge.

All as item ser No 38 above but 125 Amps 415 Volts 16 kA complete all as specified and directed by Engineer-in-Charge.

Supply & fixing of MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA complete all as specified and directed by Engineer-in-Charge.

All as per item No 40 above but TPN 200 Amps 415 volts 36 kA complete all as specified and directed by Engineer-in-Charge.

All as per item No 40 above but TPN 250 Amps 415 volts 36 kA complete all as specified and directed by Engineer-in-Charge.

All as per item No 40 above but TPN 400 Amps 415 volts 36 KA complete all as specified and directed by Engineer-in-Charge.

Supply & Fixing in repair of Four Pole Contactor, 415V AC, 2 NO+NC, 250 Amp complete all as specified and directed by Engineer-in-Charge.

All as per item No 44 above but 160 Amps complete all as specified and directed by Engineer-in-Charge.

All as per item No 44 above but 100 Amp complete all as specified and directed by Engineer-in-Charge.

S & F OFF load Change Over Switch 250 Amps 4 pole 415 Volt complete all as specified and directed by Engineer-in-Charge.

Supply and fixing LED Post top fitting 40 Watt 5700 K CCT IP 65 powder coated aluminium die cast and spun aluminium with clear diffuser suitable for landscape lighting inclmaking necessary arrangement for mounting fitting as reqd on site and testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing LED Bollard light fitting suitable for 9/12 Watt IP 54 powder coated PDC aluminium body with opal diffuser suitable for landscape lighting incl making necessary arrangement for mounting fitting as reqd on site and testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing Pillar light fitting suitable for 9/12 Watt outdoor lamp as reqd on site and testing complete all as specified and directed by Engineer-in-Charge.

M&L for LED energy saving and environmental friendly long life versatile pressure diw cast aluminium IP 66 roadway luminaire with high power LEDs and electronic diver complete set of 45/48 wattage 6000K, with PF-=>0.95, THD-<=10%, driver should be same make as of LED fitting, with operating range of 140 V to 280 V, isolation of driver facility complete all as specified and directed by Engineer-in-Charge.

M&L for replacement of LED FLOOD light fitting powder coated PDC aluminium body with toughened glass visior of 120 wattage 5700K IP 66 complete all as specified and directed by Engineer-in-Charge.

M&L for replacement of LED FLOOD light fitting powder coated PDC aluminium body with toughened glass visior of 70 wattage 5700K IP 66 complete all as specified and directed by Engineer-in-Charge.

M&L for LT pole painting two coated anti corrosive synthetic enamelled silver paint as per existing condition incl rubbing old surface with emery paper alternate black and yellow 30 cm wide strip upto 1.5 mtr of pole above ground level and marking pole numbers complete all as specified and directed by Engineer-in-Charge.

M&L for Preparation of surface Distempering walls with cement paint one coat complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing including repair/replacement of LED driver 230 volt single phase of 45/48 watt, driver life >= 25000 Hrs efficiency - 85%, with out put short circuit protection complete all as specified and directed by Engineer-in-Charge.

S & F in replacement of hot pressed moulded SMC boxes with hinged door fixing of size 230 mm x 170mmx105 mm complete with suitable aluminium busbar 4 Nos fixed in side the box complete all as specified and directed by Engineer-in Charge.

M & L for replacement of cable PVC insulated unarmored for connection 2.5 sqmm x 3 core Copper conductor duly drawn MS conduit 20 mm dia from cut out junction box to street light fittings on poles including PVC flexible pipes complete all as specified and directed by Engineer-in-Charge.

M&L for Mild steel plates, plain or chequered, 5mm thick or over in thickness in available sizes complete all as specified and directed by Engineer-in-Charge.

S&F 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, 20x15cm size complete all as specified and directed by Engineer-in-Charge.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade complete all as specified and directed by Engineer-in-Charge.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors complete all as specified and directed by Engineer-in-Charge.

M&L for Preparation of surface Distempering walls with distemper oil emulsion one coat complete all as specified and directed by Engineer-in-Charge.

M&L for Brickwork with sub- class ‘B’ bricks straight or curved on plan exc 6 m mean radius complete all as specified and directed by Engineer-in-Charge.

M&L for cross arms (MC 75), bracings, supports, clapms 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 prime coat, one under coat and one finishing coat paint complete all as specified and directed by Engineer-in-Charge.

Singh Associates

M/S GUPTA ENTERPRISES