REPAIR /MAINTENANCE OF LT CONTROL GEAR , LT PANELS , FEEDER PILLAR AND DISTRIBUTION SYSTEM AND ALLIED WORK AND REPAIR REPLACEMENT OF LIGHTENING CONDUCTOR, EARTHING INFRASTRUCTURE AND SOLAR WATER HEATER AND ALLIED WORKS AT AF STN NARAINA , AFND AND A

Amount

Excavation in trenches not exceeding 1.5 m wide and and not exceeding 1.5 m depth in loose/soft soil and getting out complete all as specified and directed by Engineer-in-Charge.

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

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

M & L for brick protection with sub class 'B' bricks laid dry flat over electric cable in trenches complete all as specified and directed by Engineer-in-Charge.

M & Labour for sand cushioning with a layer of sand 80mm thick consolidated before laying of cable and 150mm thick consolidated after laying of cable in trenches ducts for electric cable protection including consolidation complete all as specified and directed by Engineer-in-Charge.

M&L for taking down burnt jumpers and M&L for jumper connection between GOD and drop out fuses and transformers with ACSR conductor of size 6 of 1/3.5mm n.exc. 2m long including aluminium socket clamped both ends and PVC sleeves complete all as specified and directed by Engineer-in-Charge.

M&L for taking down old unsv LT cable any type size / type complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 4 core complete all as specified and directed by Engineer-in-Charge.

M&L for Design, development, supply commissioning and testing EHCC certified ground tubular effective chemical earthing system (CPRI tested for 15 KA current capacity for LT Iine) highly anticorrosive long life electrode with and including adequate protective coating to withstand servere weather conditions in the earth pit of the standard size comprising of 40mm x 3m Long Copper rod as primary conductor and hollow copper tube of 80mm x 3m long as secondary conductor to install with suitable connecting terminal confirming of IS 3043 : 1987 specification, highly conductive packing material to be filled in earth pits for providing uniform, low resistivity anticorrosive, hygroscopic medium around the earth system for improving the efficiency of current dissipation with crystalline conductive mixture (CCM) 20 Kg per bag (3 bag per kit) minimum or sufficient quanitities required as per site complete including RCC earthing pit cover , material and labour complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 400 Amps ,4 Pole ,36 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 315 Amps ,4 Pole ,36 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 250 Amps ,4 Pole ,25 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 200 Amps ,4 Pole ,25 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 125 Amps ,4 Pole ,25 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Adjustable type MCCB 63 Amps ,4 Pole ,16 KA ,50 Hz ,415 Volt including under voltage/over voltage relay,adjustable overload setting and short circuit setting complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Air termination, single pointed, copper rod 12mm dia and 300mm long complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Copper strip 20 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of starter panel for 20 HP motor ,3 phase ,415 V in sheet enclosure including phase corretor complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of starter panel for 7.5 HP motor ,3 phase ,415 V in sheet enclosure including phase corretor 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 XLPE, armoured, Al conductor cable of size 70 to 95 sqmm,Outdoor type 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 XLPE, armoured, Al conductor cable of size 16 to 35 sqmm,Outdoor type 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 XLPE, armoured, Al conductor cable of size 300 to 400 sqmm,Outdoor type complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair on load changeover switch 400 amp 4 pole,415 V,50 Hz in sheet steel enclosure for surface mounting with padlocking facility with the connecting accessories complete all as specified and directed by Engineer-in-Charge. (Make :-Havells/Indoasian)

Supply and fix in repair on load changeover switch 200 amp 4 pole,415 V,50 Hz in sheet steel enclosure for surface mounting with padlocking facility with the connecting accessories complete all as specified and directed by Engineer-in-Charge. (Make :-Havells/Indoasian)

Supply and fix in repair on load changeover switch 63 amp 4 pole,415 V,50 Hz in sheet steel enclosure for surface mounting with padlocking facility with the connecting accessories complete all as specified and directed by Engineer-in-Charge. (Make :-Havells/Indoasian)

S&F in repair LED flood light 120 watt ISI marked,enviromental friendly high efficient,pressure die cast with aluminium extruded Heat sink IP66 toughened glass complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED 10 watt bollard with aluminum pipe housing with glare free PMMA Diffuser IP65 including foundation and grouting the bollard light complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED post top lantern 25 watt with die cast aluminum pipe spigot ,aluminium PDC heat sink ,opal diffuser IP65 complete all as specified and directed by Engineer-in-Charge.

M&L for Dehydration including filteration and cleaning of transformer oil by centifugal dehydration machine till to achieve Di-electric strength 55 KV at 2.5 mm gap testing of sample before and after dehydration and filteration complete all as specified and directed by Engineer-in-Charge. NOTE:- Contractor has to arrange the dehydration machine and testing kit without any extra cost to the deptt. Test report to be submitted after completion of job.

Supply & Filling /pouring of transformer oil of low viscosity having dielectric strength not less than 60 KV complete all as specified and directed by Engineer-in-Charge. NOTE:- Dielectric strength test shall be carried out at site before poring/filling in transformers in the presence of Engr-in-Charge on the site.

Repair maintainance of oil cooled servo voltage stablizer of capacity 125 KVA to 250 KVA 3 phase by isolating ,disconnecting of input/output ,supply cable,opening of top of voltage stablizer,detecting of fault ,u/s component in control panel /dimmerstat /PCB etc,cleaning of serviceable parts /componentcomplete all as specified and directed by Engineer-in-Charge. Note:- The replacement spare parts shall be measured and paid separately.

Supply Only spare part of the Voltage stablizer 100 to 250 KVA KVA as following:- (a) RC Network

(b) AC Synchronous Motor 10 Kg

(c) Spring loaded finger

(d) Microproccessor Based eletronic control board

(e) Rewinding of Auto Transformer ,100-125 KVA

Repair maintainance of oil cooled servo voltage stablizer of capacity 50 KVA to 100 KVA 3 phase by isolating ,disconnecting of input/output ,supply cable,opening of top of voltage stablizer,detecting of fault ,u/s component in control panel /dimmerstat /PCB etc,cleaning of serviceable parts /component complete all as specified and directed by Engineer-in-Charge. Note:- The replacement spare parts shall be measured and paid separately.

Supply Only spare part of the Voltage stablizer 100 to 250 KVA KVA as following:- (a) RC Network

(b) AC Synchronous Motor 10 Kg

(c) Spring loaded finger

(d) Microproccessor Based eletronic control board

(e) Rewinding of Auto Transformer ,50-100 KVA

S&F in replacement MCB TPN 40 Amps, 415 volts curve 'C',breaking capacity 10KA, complete all as specified and directed by Engineer-in-Charge.

S&F in replacement MCB TPN 63 Amps, 415 volts curve 'C',breaking capacity 10KA, complete all as specified and directed by Engineer-in-Charge.

M&L danger notice board/plate of 1.6mm thick mild steel sheet vitreous enameled white with letter, figures and conventional skull and bones in signal red colour and fixed with MS clamps, nuts and bolts of approved size of HT 25 x 20 cm size complete all as specified and directed by Engineer-in-Charge.

S & F rubber insulation mat of size 1.8 mtr x0.9mtr wide 19mm thick red colour ISI marked embozzed for up to 15 KV complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repair LED tube light fitting. 1 x36W flameproof type FLP-WP made of aluminium alloy LM6, with electronic ballast, bipin holders, connector block, etc. complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed by Engineer-in-Charge. Make :Sudhir /Bajaj/CG

M&L for Display board of size 1m x 1m x1 Cm madeup with acrylic sheet material consisting of "PUMP HOUSE NO 1 & PUMP HOUSE NO 2 GE(AF) Faridabad and MES Logo" in Capital Letter at the Top including fixing arrangement complete all as specified and directed by Engineer-in-Charge.

M&L for Display board of size 1m x 1m x1 Cm madeup with acrylic sheet material consisting of "POWER HOUSE GE(AF) Faridabad and MES Logo" in Capital Letter at the Top complete including fixing arrangement complete all as specified and directed by Engineer-in-Charge.

M&L for providing Display board of size 1m x 1m x1 Cm madeup with acrylic sheet material consisting of "DG SET RATING GE(AF) Faridabad and MES Logo" in Capital Letter at the Top complete including fixing arrangement complete all as specified and directed by Engineer-in-Charge.

M&L earthing complete with galvanized steel earth plate electrode 600x600x6.3 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead wire 4.0 mm dia upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thic in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame,funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,15mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED 60 watt post top lantern with die cast aluminum spigot ,spun aluminium caoted top cover heat sink ,opal diffuser and clear acrylic IP65 complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED 9/10 W watt LED Spike /Bush light with die cast aluminium housing designed for rugged outdoor usage & IP65 protection complete all as specified and directed by Engineer-in-Charge.

S&f highly efficient high LED street light 45 watt with lens made of high pressure die cast Al housing reflector and enclosed with toughened glass IP66 including bracket of suitable size complete all as specified and directed by Engineer-in-Charge.

S&F decorative 45 W LED Strip light including drivers and necessary connections non-integral flexible type with high brihtness for indoor and outdoor applications. Strip can be cut at marked interval to suit desired length complete all as specified and directed by Engineer-in-Charge.

M&L for replacement of unservicable parts of solar water heater complete with servicable parts and making it servicable complete testing and commsioning and brazing of tanks for arrresting leakages complete all as specified and directed by Engineer-in-Charge. Note : parts will be measured hereafter as supply only.

S&F following items for solar water heater 500/1000 LPD complete all as specified and directed by Engineer-in-Charge. (a) Absorber Plate made of copper sheet, laser or ultrasonically welded to copper tubes with FlangesL-1860 W-1240 H-100, weight 36 kg working pressure 80 KPA

Single pane 3.2 mm tempered low iron glass collector complete all as specified and directed by Engineer-in-Charge.

Supply & install 100 Ltr Hot water Tank of material SS-304 with Manhole & Stand complete all as specified and directed by Engineer-in-Charge.

Supply & install 200 Ltr Hot water Tank of material SS-304 with Manhole & Stand complete all as specified and directed by Engineer-in-Charge.

Supply & install 300 Ltr Hot water Tank of material SS-304 with Manhole & Stand complete all as specified and directed by Engineer-in-Charge.

Supply & install Makeup Tank for heat exchanger of 5 Liter with ball cock complete all as specified and directed by Engineer-in-Charge.

Supply & install Back Plact Collector complete all as specified and directed by Engineer-in-Charge.

NAVYUG VYAPARI

Surjit and Sons

R. S. Associates

Singh Associates