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| 1 | Segregation of 11KV Feeder |
| 2 | SITC of 400 KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Copper wound ), and with LV Cable Box having detachable Aluminium Gland plate.Transformer should have arrangement for vertical take off of cable with OCTC (Off Ckt Tap Changer) |
| 3 | Supply,erection, testing and commissioning of S.T Pole 9mtr Long SP-33 with base plate & cap for HT. Strictly as per REC standards |
| 4 | Supply, laying, strininging and commissiong of ACSR 50mmsq (Rabbit) Conductor |
| 5 | Providing & fixing of GI Channel/Angle/Flat of sizes including clamps for DTs |
| 6 | Supplying and erection of GI V cross-arm with top Bracket including clamp(2 Nos), Channel cross arm/channel iron complete |
| 7 | Providing and fixing of transformer Pad/G.I Channel Bedding (300Kg/450kg/600kg) |
| 8 | Providing and fixing of G.I Pipe of 150 mm dia 2 mtr long for Pole Butts (6\\") |
| 9 | Supplying and fixing of Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip as per REC standards. |
| 10 | Painting of poles with one coat of red oxide and two coats of Aluminium paint as per Standards. This also includes numbering of ploes with paint, submission of Pre and Post Execution photographs duly anthenticated by AEE concrened. |
| 11 | Supply,fixing, testing & commissioning of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type as per IS Standards |
| 12 | Supply,fixing, testing & commissioning of 11 kV Horn Gap Fuse Set 3 Phase 200A as per IS Standards |
| 13 | Supply,fixing, testing & commissioning of 11 kV Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type as per IS Standards |
| 14 | Supply,fixing, testing & commissioning of 11 KV Pin Insulators (polymer/porcelain) with Pins(5KN) |
| 15 | Suppy, fixing and testing of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm |
| 16 | 11kV Pilfer resistant metering cubicle for 3phase 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 requirement. The cubicle shall be painted through 7-tank process. The External dimensions should be adequate. Panel having two compartments upper Meter compartment and lower CT/PT compartment. Provided with synthetic or semi synthetic gasket firmly glued to the sufrace, Dust, weather and Vermin proof and shall comply degree of protection IP 65 both the chambers having one sided hinged door arrangments. The metering panel shall be provided with two No MS channels of size 100 x 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 door. Single Phase, Single core, single ratio, Epoxy resin Cast Current Transformers suitable for 11kV, copper wound primary type with rated burden 5VA and accuracy class 0.5 or better and conforming to IS2705 (part-I & II) amended upto date. ISF shall be upto 5 The CT ratio shall be 20/5 for 250kVA DT 11kV/ 110 V, Three phase epoxy resin cast PT with rated burden 15VA per phase and accuracy class 0.5 or better and conforming to IS:3156 (part-I&II) amended upto date with proper colour coded identification. PTs shall be of uniform insulating and withstand separate source 23kV pf for one minute. Bus Bar details:CTs bus bar:- 40x6 mm copper strip or adequate size PTs bus bar: Copper wire 8 SWG or 30x0.6mm copper flat strip to connect PT terminal or adequate size duly insulated by the monoplast tape PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 mm2 (RYB) and for PT wiring minimum wire size shall be 2.5 mm2 (RYB). Copper Lugs preferably ring type duly crimped for termination of wires and tapes Grounding bus of minimum 40mm copper, 25cm long fixed to the unit in HV chamber. The CTs, PT meter and 11kV Cable sheath shall be grounded to the bus through grounding wire (green) of min size 10sqmm 3Ph3 Wire HT CT/PT operated Fully static Smart Tri-Vector Energymeters DLMS Compliant Category 'C' with RS 232 port for modem compatibility. 11kV/110V, Ph-Ph (3P,3W) 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, ABB) Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment Pedestal made out of G.I Channel of size 75 x 40 mm or angle iron of size (65 x 65 x 5) mm, duly painted as per site requirement for mounting of metering panel including concrete foundation wherever required including cost of nuts and bolt |
| 17 | SITC of 3 Core 11 kV Aluminium cable XLPE armoured 35 mm2 including cost of clamp for its fixing where ever required |
| 18 | SITC of Cable termination kits suitable for 3 x 35 mm2 XLPE Cable (Outdoor) |
| 19 | Cement bottoming 1:2:4 mix as per REC Standards 0.48cum/pole including muffing of pole. |
| 20 | Providing & fixing of Sundry items like aluminium lugs, Jumpers, binding Tape etc |
| 21 | Supply, laying of 400 mmsq Single Core XLPE, FRLS unaroumed Cable |
| 22 | Providing and fixing of anti climbing device, back clamps with barbed wire |
| 23 | Providing and fixing of LT Distribution Box for i). 400 kVA DTR with 630 Amp MCCB 3P (36 KA) adjustable 1 No. for incomer & 200 Amp 3 P (16 KA) 4 No.s fixed for Outgoing Circuits. |
| 24 | Providing and fixing of suitable HDPE Pipe for HT Cable |
| 25 | Supplying and fixing 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. |
| 26 | Providing, Fixing of GI nuts and bolts for fixing of x-arms and other accessories. |
| 27 | Providing and fixing of wedge connectors/PG clamps |
| 28 | Providing and fixing of suitable sign board (600x450 mm) fabricated out of sheet steel with suitable angle stand indicating name of work , Estimated cost ,DOS and DOC written with white paint on dark blue background |
| 29 | Safe Dismantling and carriage of old 30 sqmm ACSR Conductor from site to divisional stores |
| 30 | Providing of Industrial Safety Belt Harness Full Body Fall Protection |
| 31 | Supply of Electrical Insulating Natural Latex Safety Gloves, Class 01 as per IS IS 4770 |
| 32 | Safety Helmet with protective Peak and Ratchet type adjusment |
| 33 | Providing and fixing of danger plate with clamps. Please Enable Macros to View BoQ information |
