S.I.T.C of 250 Kva, 11/0.433 Kv HT Transformer with OLTC copper wound Sub-station and other accessories along with allied works for Operation of Fire Fighting System at Govt. Dental College, Srinagar.

Amount

Supply, Installation , Testing and Commissioning of 250 kVA Transformer, 11/0.433 kV, ONAN Cooled, BIS Level 2 conforming to IS 1180-2014, Three phase Copper Wound with CRGO Core complete with first filling of oil, LT/HT Cable Boxes and with On Load Tap Changer Suitable for Primary voltage Variation of 6050V to 11330V (-45% to +3%) and Secondary Voltage of 433V. The OLTC Shall be fitted with Tap Normalizer, UPS, RTCC Panel, AVR and Tap Position Indicator.Transformer confirming IS-1180 (Part 1) 2014 amended upto date with complete first filling of oil as per IS: 335 of 1983 (With Latest Amendments).. The Transformer to be ISI Marked and as per detailed technical specifications given in Annexure to the tender document

Supply, Erection, Testing and Commissioning of Sub Station on 2 Pole Structure with the following items and specifications: a. Steel Tubular Pole-9 Meter Long Fitted with base plate and top cover as per IS 410 SP-33-2 No. b. Set of GI MS Channel fixed with the help of GI/MS Clamps and GI Nuts & Bolts as per the approved drawings of REC/Inspection agencies (including Cost of Material) 1 set c. 11 Kv Gang operated switch 3 Pole vertical type 600A with operating pipe GI B Class 25mm dia with operating handle lockable type as per amended IS standards (Polymer/ Porcelain) 1 Set D. 11KV dropout fuse set 3 Pole Vertical type as per amended updated IS Standards (Polymer/ Porcelain) 1 set E. Surge Arrestor Station Type Suitable for 11KV Substation as per IS Specifications amended updated. The test certificate of the company along with the proof of dispatch has to be provided before installation of the same (Polymer/ Porcelain). Reputed Make 1 Set F. Earthing Station with 4 No. GI to Copper 50mm Dia x3 meter Chemical Earthing with Chemical Bags duly drilled as per site requirement, each having earth 1 no. 25mm Dia B Class GI Pipe to be fitted with termination of earthing terminal including cost of earthing chamber as per IS standards. The earthing for Surge Arrestor to be carried through epoxy insulators with the help of GI Clamps and Nuts and Bolts. 1 Job. G. Cement Concreting in 1:2:4 for grouting of 2 No. Poles upto ground level and above ground cement. Pedestal of the same ratio as per requirements. H. Spiral Earthing for 2 No. Poles I. GI Strip 25x5mm for extension of earthing from earthing station to all equipment. 1 Lot J. Set of Aluminium lugs with ACSR Conductor of required size and length for connecting the accessories on 2 pole structure. 1Lot K. Painting of 2 poles with 2 Coat Red Oxide steel primer and 2 Core silver paint of reputed make. 1 Lot L. Set of danger plates and anti climbing device. 1 Lot Note: Before erection of structure the approved drawing of the inspection agencies has to be submitted to the authorities and work has to be completed strictly in accordance to the drawings.

Supply, Installation, Testing and Commissioning Pin Insulator with hardware fitting suitable for 11Kv as per updated amended IS standards.

Supply, Fabrication, Installation, Testing and Commissioning of structure for mounting of Transformer made of GI Pipe of required size, MS Channels of sizes, MS Plates/Chequered plates including cost of GI nuts and bolts. The MS part is to be painted with 2 coats Red Oxide Steel Paint and 2 Coat Paint. (The design of the structure as per weight of the Transformer should be submitted before its fabrication).

Providing and laying of cement concreting 1:2:4 for mounting for transformer structure.

Supply, Design, Installation, Testing and Commissioning at site of metering Unit for 11KV 3 Phase Trivector Meter, made of MS Sheet steel duly power coated paint. The foundation base is MS Channel used not less than 75x40mm. The Unit is suitable for outdoor as well as indoor as per the site requirement having two chambers, HV chamber and LV chamber, both chambers having one sided hinged door arrangements. The LV chamber has installed Trivector Meter, HV chamber installed CT/PT units and termination of 11KV cable, the unit is provided port outside the chamber for taking reading manually through CMRI and computer without opening the LV chamber door. The unit have also the sealing arrangement for port. Each panel have the following items:- 1 Set (3 No) single phase indoor type resin cast current transformer suitable for 11 KV, metering having required ratio 1Set 11KV/110 Volt, 3 Phase Potential Transformer Resin Cast. 1 Set Copper Bus Bar duly insulated by the monoplast tape 1 Lot of nuts & bolts brass with washers. 1 Lot of PVC copper wire flexible multistand of required size for secondary connections. For CT wiring the minimum wire size shall be 4mm² (RYB) and for PT wiring minimum wire size shall be 2.5mm² (RYB) 1 Lot of Copper lugs preferably ring type duly crimped for termination of wire & cables. 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) Supply, Fixing, Testing & Commissioning of HT, Trivector Meter 3Phase 4 wire—5Amp & -- 110Volts with RS 45 Port Secure Make Supply, Fabrication & Installation of Pedestal made out of MS channel of size 75x40mm or angle iron of size 65x65x5, duly painted as per site requirement for mounting of metering panel including concrete foundation wherever required including cost of nuts & bolts. Supply, Fixing of grounding to the metering unit 40mm GI pipe or 20mm rod, as per drawing. Grounding of metering cubicle through two no 25x5mm MS flat iron including cost of cement concreting as per requirement for mounting of Meter Panel.

Supply, Laying, Testing and Commissioning of 3 Crore 50 sq.mm 11KV earthed Aluminium Armoured XLPE Cable as per amended updated IS.

Supply, Making, Testing and Commissioning of Cable Termination Kit Heat Shrinkable suitable for 3x50 sq.mm Aluminium Cable XLPE Armoured indoor/outdoor of reputed make. The contractor has to submit the test certificate of the cable kit before its installation.

Supply, fixing, installation, testing & commissioning of MCCB 400Amp TP 36kA with adjustable type including cost of outdoor type MS sheet steel enclosure dully power coated paint with mounting arrangement in MS channel/Angle

Supply, Laying, Testing and Commissioning of LT Cable Al. Armoured XLPE Single Core 400 sq.mm Cable including cost of cable glands, Al. lugs duly crimped with allied material from Transformer to MCCB

M/S MIR ELECTRICALS and MECHANICAL ENG WORKS

SHA INFRA

Ali Mohammad Baba and Sons

M/s Shaheen Enterprises