CONSTRUCTION OF 2 NO. 100 KVA SUB STATION (33/0.433 kV level) Copper Wound ALONG WITH 2NO SERVO STABILIZERS OF CAPACITY 45KVA FOR STREETLIGHTS AT BATMALOO MOMINABAD ROAD (LOWER COURT ROAD)

Amount

Supply and Erection of 11 Mtr. Long ST Pole(ST-410 SP56) with base plate and top cap with earthing channel arrangement including excavation of pit and back filling by boulders as per REC construction Standard (with latest amendments if any)

Providing and fixing of GI channel iron/ angle iron of sorts as per site requirement for Frame structure and Line Cross arms

Providing and fixing of Galvanised Nuts & Bolts

Supply, Installation, Testing & Commissioning of 100KVA, 33/0.433KV, 3 phase Distribution transformer with Bimetallic Terminal Connectors Energy Level-2 (Pre-ammendment) (Copper wound) with LV Box having detachable Alumunium Gland Plate.

Providng and fixing of Solderless clamp suitable for 100KVA, 33/0.4KV, 3 phase Distribution transformer

Supply, Installation, Testing & Commissioning of 33KV Double Break Islolator with Earthing Blade (36 KV, 800A, Outdoor, 3 poles, 25 KV) along with allied accessories (including earthing of operating handle)

Supply,installation,Testing and commissioning of 33 KV DISC Insulators ( Polymeric 36KV,min failing load 70KN, Lighting Impulse 170KV Positive and 180 KV Negative, creepage distance 900 mm) complete with tension fittings of reputed make as per REC standards alongwith 33 KV tension fittings .05 ACSR

Providing and fixing of 33 KV Drop Out Fuse Set with complete fitting (Horn gap type)

Supply, Installation, Testing & Commissioning of 30 kV Lightening Arrestors (30 kV, 10kA, Station class, ZnO, Polymer) gap less

Supply,installation,testing and commissioning of 33 kV Polymeric composite Pin Insulator(36kV,10kN, Lighting Impulse 170KV positive and 180kV negative) suitable for for 0.2ACSR of reputed make as per REC standards

Providing and fixing of danger plates with clamps as per REC standards

Providng/Earthing of substation and AVR -- Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per Is 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connectiion of transformer body, G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover

Providing/Earthing of ST Poles 11 mtr long complete by40mm GI Pipe 3 mtr long through GI strip 25x8 mm.

Providing and fixing of anti climbing devices with clamps as per REC standards

Providing and Painting of 11 mtr long ST Poles with one coat of red oxide and two coats of aluminum paint to give even shade.

Construction of 6 ft length x 4 ft breadth and height upto 6 feet bed by using galvanized channel (100x50x50) 6mm, Pole Posts fabricated from MS Pipe Post 10' long having 6'' dia with proper sized end plates along with the canopy (SWG Sheets) to protect during raining and snowing of suitable size) for installatiion of stabilizer/AVR, the item includes cement bottoming and excavation of under ground trunch. ( including proper paint -red oxide/aluminium paint/tractor orange of pole posts) including Cemet Bottoming (0.25 cum) This shall also include Material for fencing of AVR Canopy by way of wire mesh jali ( 4 ft in height around canopy) made of wire mesh welded 1" square mesh ( Door arrangement also with hinges/lock etc). ( All carriage and transportation upto site with the removal of surplus excavated earth from site to dumping)

Supply, Installation, Testing & Commissioning of 45 KVA, 3 phase servo control stabliser oil cooled with input voltage of 160-450 Volts, 50 HZ and a constant out put voltage of 400 volt including the canopy to protect during raining and snowing of suitable size. The stabliser shall be provided with high and low cut off vltage system, overload/under load & single phase protections and also shall resist the input and out put +5% tolerance. The item includes its thimbling as required at taping points for in and out. The Stablizer shall be with 2 year warranty period.

Supply, Installation, Testing & Commissioning of 100 Amp MCCB TPN with breaking current 25KVA with allied accessories lwith suitable size of enclosure at sub station

Providing and laying of Cement bottoming of 11 mtr long ST Poles in mix 1:2:4 using 20mm crush stone aggregate including shuttering ,form work etc. as per REC standards .6cum /pole

Providing,Laying,stringing ,tensioning and binding of 0.05 ACSR Conductor as per REC standards

Providing and fixing of U clamps .05 ACSR as per REC standards

Providing and fixing of Pole Collars of GI flat 50x8mm as per REC standards

Providing and fixing of Self adhesive insulation tape (ISI standard)

Providing and fixing of Galvanised Muki clamps with LT shackle insulators and nut/ bolts (complete)

Providing and laying of 70 mm sq 3.5-core XLPE armoured power cable of 1.1 KV grade for interconnection between the substation, AVR and LT panel including cost of hdpe pipe clamps, thimbles etc.

Providing & Laying of LT cable 25 Sqmm 4 core AI XLPE using HDD (Horizontal drilling) in HDPE corrugated pipe 50 mm outdoor and inner dia 38mm wherever required including road cross, parking spaces etc. Cost includes laying of HDPE through drilling as well as LT cable laying, clamps, thimbes etc

Providing & Laying of LT cables 25 Sqmm 4 crore AI XLPE in HDPE corrugated pipe 50 mm outdoor and inner dia 38mm by way of trench excavation in hard soil (WXD = 0.3mx0.45m). The job further includes refilling back the same and removal of surplus excavated material and Tile Work Rectification/restoration at few intersections, whereever required to be executed) Cost includes laying of HDPE through drilling as well as LT cable laying, clamps, thimbes etc

M/S WATT ELECTRICAL CONTRACTS

IMPERIAL ENGINEERING SERVICES

M/S R R ELECTRICAL SERVICES