INSTALLATION OF 11/0.433 KV 3 PHASE 1 MVA TRANSFORMER OLTC/CVT AT DISTRICT HOSPITAL SHOPIAN INCLUDING INSTALLATION OF 01 NO. 11KV HT TRI VECTOR METER CT AND PT OPERATED AT DISTRICT HOSPITAL SHOPIAN FOR NEWLY PROPOSED 1 MVA SUB STATION

Amount

Supply,Installation, testing & commissioning of 1 MVA ,11/0.433 kV, with automatic OLTC on 11 kV side (min 45 % & max 3%) with OLTC on HV Side with input variations from 6050 to 11330 Volts in steps of 3% and secondary voltage of 433 Volts with a provision of 3 phase backup supply Distribution Transformer with Bimetallic Terminal Connectors Energy Level-2, Copper wound , and with LV Cable Box having detachable Aluminium Gland plate.Transformer should havearrangement for vertical take off of cable. (The OLTC shall be fitted with AVR Panel,Tap Normalizer, RTCC Panel, UPS, and Tap Position indicator, Pressure Relief Value, Oil Surge Relay.)

Supply,Errection, testing & commissioning of ST poles 9 mtr long 410-SP-33 with base plate and cap including transportation as per REC Standard

Supply,Loading, Transportation, Errection, testing & commissioning of 630 mm² XLPE LT Cable 1 Core, armoured, FRLS

Supply and laying of Cement bottoming 1:2:4 mix as per REC standards 0.5 cum/pole, muffing 20 cm above ground level ,including plaster and curing of concrete for (9mtr poles)

Supply,Installation testing & commissioning of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

Supply and Installation of 11KV D.O FUSE SET 3 Phase 400 Ampere Horn Gap

Supply and Installation of 11 KV LA SET 9 KVA ,10 KA,LA WITH Polymer ,Porcelain Housing Station Type

Supply and Installation of 1600 Amp ACB Drawal type 36 kA with enclosure

Supply and Installation of MCCB 630 Amp adjustable type 4P 36 KA with Box

Supply and Installation of Earthing of substation --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 connection 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.

Supply and Fixing of GI Nuts & Bolts

Supply and Installation of End termination for 1C 300-630 mm²

Supply and Installation of Transformer Pad/G.I Channel Bedding (300Kg/450kg)

Supply and Installation of Suspension/Tension Clamp with eye hook

Supply and painting of each Pole 1 coat red oxide paint and 2 coats of aluminium paint (@ 1 ltr/pole red oxide paint and 1 ltr/pole aluminium paint)

Supply and Installation of Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Supply and Installation of Al Thimbles

Supply, Installation, Testing, Inspection and Commissioning of 11 KV Pilfer resistant metering cubicle for 3 Phase 4 wire metering system made of MS sheet steel thickness not less than 2mm duly power coat painted suitable for indoor as well as outdoor as per the site requiremnet. The cubicle shall be painted through 7-tank process. The external dimensions hsould be adequate. Pannel having two compartments-upper meter compartment and lower CT/PT compartment, provided with synthetic or semisynthetic gasket firmly glued to the surface, dust, weather & vermin proof and shall comply degree of protection as per IP65. Both the chambers having one sided hinged door arrangements. The metering panel shall be provided with two no. MS channels of size 100*50 mm on the front and rear sides duly welded and 4 No. of lifting hooks. It should be possible to take meter reading manually, through CMRI and computer without opening the LV Chamber

Supply, Installation, Testing, Inspection and Commissioning of Single Phase, Single Core, epoxy resin cast Current Transformers suitable for 11 KV copper wound primary type with rated burden 5VA and accuracy class 0.5 or better and confirming to IS2705 (Part I&II) aamended upto date. ISF shall be upto 5. The CT ratio shall be as under: i. 2.5/5 for 25 KVA DT ii. 5/5 for 63 KVA DT iii. 7.5/5 for 100 KVA DT iv. 15/5 for 200 KVA DT v. 20/5 for 250 KVA DT vi. 25/5 for 400 KVA DT vii. 50/5 for 630 KVA DT viii. 75/5 for 1 MVA DT

Supply, Installation, Testing, Inspection and Commissioning of 11 KV/110V three phase epoxy resin cast PT with rated burden 15 VA per phase and accuracy class 0.5 or better and confirming to IS3156 (Part I&II) amended upto date with proper colour coded identification. PTs shall be of uniform insulating and withstand separate source 23 KV pf for one minute.

Supply, Installation, Testing, Inspection and Commissioning of Bus bar details: CTs bus bar: 40*6 mm copper strip or adequate site PTs bus bar: copper wire 8 SWG or 30*0.6 mm copper flat strip to connect PT terminal or adequate size duly insulated by the monoplast tape.

Supply, Installation, Testing, Inspection and Commissioning of PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 sq.mm (RYB) and for PT wiring minimum wire size shall be 2.5 sq.mm (RYB)

Supply, Installation, Testing, Inspection and Commissioning of Copper Lugs preferably ring type duly crimpled for termination of wires and tapes

Supply, Installation, Testing, Inspection and Commissioning of Grounding bus of minimum 40 mm copper, 25 cm long fixed to the unit in HV chamber. The CTs, PT meter and 11 KV Cable sheath shall be grounded to the bus through grounding wire (green) of min size 10 sq.mm

Supply, Installation, Testing, Inspection and Commissioning of 3 Ph 3 Wire HT CT/PT operated fully static smart Tri-vector energy meter DLMS compliant category C with RS232 port for modem compatibility. 11 KV /110 V ph-ph (3Ph 3 Wire) meters for measurement of different electrical parameters including active energy (KWh/MWh) Reactive Energy (KVArh/MVArh), apparent energy (KVAh/MVAh) etc (make L&T, Secure, AA)

Supply, Installation, Testing, Inspection and Commissioning of Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment

Supply and Installation of of Pedestal made out of MS channel of size 75*40 mm or angle iron of size 65*65*5 mm duly painted as per site requirements for mounting of metering panel including concrete forundation whereever required including cost of nuts and bolts

Supply, Installation, Testing, Inspection and Commissioning of 3 Core 11 KV Aluminium cable XLPE armoured 35 sq.mm including cost of clamp for its fixing whereever required

Supply, Installation, Testing, Inspection and Commissioning of Cable termination kits suitable for 3 x 35 mm2 XLPE Cable (indoor/outdoor)

Supply, Installation, Testing, Inspection and Commissioning of Earthing by wayof 40 mm GI Pipe earthing . Job includes , excavation, enhancement materail and Main Hole Chamber (500x450x600) with frame and cover.

Identification of assets by marking of Transformer with white paint & marking of poles with Black paint at a height of 2.40 mtr from ground level. (Note : Mention Name of Scheme , Implementing Agency (JKPDD), Year of Implementing (2022-23)

Geo Tagged Photographs of high resolution (Pre and Post Photographs) Both hard and soft copy (for e-compendium) 4 Photographs Per site

M/S SOFI SONS