Tender For Supply Of 630 Kva Crt Uss Including Freight And Unloading Charges 630 KVA CRT USS 630 KVA, 11Kv/433, 3 phase , 50 Hz Copper wound AN cooled Indoor Type Cast Resin Transformer with Multi panel (Consisting of 1 x 630 Amps 11 KV VCB with DC trip as Incomer + 2 x 630 Amps, 11 KV ABSF as Outgoings) , HT side Metering in VCB incomer and LT side Cable box having vector group of Dyn 11 with tappings + 5% to -10% insteps of 2.5 %. (A) Incomer Vacuum circuit breaker 630A, HT, 11KV three phase AC supply, breaking capacity 26.3KA/3 Sec at 11000V , short circuit ratings 3 seconds , complete with mechanically and electrically interlocking facility -01 No. (B) 11 KV, 630A,26.3 kA/1 sec Air break manual front operated LBS ,tripping coil rated for 230 V AC- 02 No. METRING AND PROTECTION a) Digital type Voltmeter suitable for 11 KV, in built with flush type selector switch. b)3No Digital type Ammeter suitable for 11 KV, for measuring loads current of each phase. c) Multi-function meter Parameters: Accuracy Class 0.5, as per IEC 62052-11/ IEC 62053-22 Monitoring all electrical parameters like per phase, voltage, current, demand, W, VA, VAR on Mod Bus Protocol, mounting flush - 01 No. d)11KV Resin Cast CT (--/5 A, 5P10, 15VA) Dual core 3 Nos e)11KV Resin Cast PT (11KV/110V,100VA,Class 0.5 f) Resin cast current transformers with ratio 30/5 Class 0.2S g) Resin cast PT (11kv/110v,20VA,class0.2) h) HT TOD meter (provision ) i) Microprocessor controlled numeric relay comprising of three over current, one instantaneous earth fault protection relay with DC trip. j) Trip circuit supervision relay k) Master trip relay. l) Six window annunciation panel with alarm. m)Power pack 230v/24v DC n)Necessary indication lamps INSTALLATION Installation Testing and Commissioning of 630 KVA USS with Multi panel(Consisting of 1 x 630 Amps 11 KV VCB with DC trip as Incomer + 2 x 630 Amps, 11 KV ABSF as Outgoings) 1 No ------- 2. HT ENERGY METER Supply ,Installation, testing and commissioning of CT, PT connected TOD meter of approved brand and conforming to relevant IS and KSEB, Electrical Inspectorate regulations, IP 51 with unbreakable transparent cover, provision for sealing, anti-tamper features, real time and calibrated quartz clock tested by KSEB. This scope also includes the testing of TOD Meter and obtaining test certificate from TMR. (*All Statutory fees shall be remitted by the Client/ Consumer or it shall be reimbursed on the submission of supporting documents). 1 No 3. NEUTRAL CT WITH ENCLOSURE Supply and installation of 175/5 Resin cast class 5P10 10VA Neutral CT with bar primary 40 X 3 mm copper in a suitable enclosure box with necessary wiring and Earthing of the box etc. complete as required. 1 No 4. HT CABLE Supply, laying, testing and commissioning of 11 KV grade XLPE insulated armoured cables of the following size and laying in earth excavated trenches, clamping in built-up trenches, trays using heavy duty Aluminium or GI Flat or by using heavy duty GI spacer saddles and on 11KV pole structure using necessary heavy duty GI supports and clamps of which spacing of clamps not exceeding 50cm and pulling through pipes etc. including all minor civil works. 3C x 300 Sq.mm 3C x 150 Sq.mm 25 25 Mtr Mtr 5. HT END TERMINATION Supply and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs, additional sleeves etc. suitable for following size of 3 core, XLPE Aluminium conductor cable of 11KV grade as required. a)300 Sq.mm b)150 Sq.mm 2 2 Nos Nos 6. MSB Panel (MSB # 02) Fabrication conveyance, supply, installation, testing and commissioning of self- supported, free standing powder coated cubicle type, 415V, 50kA Switch Board of CRCA No.14/16 gauge sheet steel construction with cable entry facility at top/bottom. Cable alley, switchgear compartment, meter chamber, bus bar chamber etc. shall be fully segregated & compartmentalized. All incomers and 1 No 2 outgoings shall be labelled. Incomer – 1000A,4P,50kA EDO ACB - 1 No,630A 4P Motorised MCCB,35kA -1NO, 630A 4P MCCB -1NO, Outgoing- 630A 4P,35kA MCCB -1 No, 400A 4P,35Ka MCCB - 4 Nos, Necessary interlocking ,EFR, MFM, RYB Indications and cutout provision for AMF relay, Control MCBs etc. 7. APFC Panel (135 KVAR) Fabrication, conveyance, supply, installation, testing and commissioning of self-supported, free standing powder coated cubicle type, 415V, switch board of CRCA No. 14/16 gauge sheet steel construction with cable entry facility at top/bottom. Cable alley, switchgear compartment, meter chamber, bus bar chamber etc. shall be fully segregated & compartmentalized. All incomers and outgoings shall be labelled. Incomer-250A Isolator-1 Nos, 80 A TP MCB with Capacitor Duty Contractor and 30KVAr Heavy Duty Capacitor- 1 No, 63A TP MCB with Capacitor Duty Contractor and 25 KVAr Heavy duty Type Capacitor-2 Nos,50A TP MCB with Capacitor Duty Contractor and 20 KVAr Heavy duty Type Capacitor-1 No, 40A TP MCB with Capacitor Duty Contractor and 10 KVAr Heavy duty Type Capacitor-2 Nos, 32A TP MCB with Capacitor Duty Contractor and 5 KVAr Heavy duty Type Capacitor-1 No.20A TP MCB with Capacitor Duty Contractor and 3 KVAr Heavy duty Type Capacitor-1 No, 32A TP MCB with Capacitor Duty Contractor and 7 KVAr Heavy duty Type Capacitor-1 No. 1 No 8. LT CABLES Supply, laying, testing and commissioning of PVC 1.1 KV grade XLPE insulated armoured Aluminium / Copper cables of the following sizes and laying in earth excavated trenches, clamping in built up trenches, trays, racks, risers, trusses, walls etc. using heavy duty Aluminium Flat or heavy duty GI spacer saddles of which spacing of clamps not exceeding 50cm and pulling through pipes including all minor civil works. a. 3.5Cx400 Sq.mm Al.Cable b. 3.5x240 Sq.mm Al.Cable c. 2Cx2.5 Control Cable 70 80 50 Mtr Mtr Mtr 9. GLANDING AND TERMINATION Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium conductor cable of 1.1 KV grade as required. a. 3.5Cx400 Sq.mm Al.Cable b. 3.5x240 Sq.mm Al.Cable c. 2Cx2.5 Control Cable 8 6 6 Nos Nos Nos 10. PLATE EARTHING Supply and providing earthing with CI earth plate 600 mm x 600 mm x 6mm thick electrode including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required conforming to relevant IS, Electrical Inspectorate standards etc. 6 Nos 3 11. EARTHING CONDUCTORS Supply and providing the earth conductors of the following sizes and laying in earth excavated trenches, clamping in built up trenches, walls, trays, racks, risers, trusses, etc. using heavy duty Aluminium Flat or heavy duty GI spacer saddles of which spacing of clamps not exceeding 60cm without making holes in the earthing conductor and pulling through pipes including all minor civil works. All the joints should be properly tinned and connections should only be done using SS Nut and Bolts with double SS washers etc. a. 40 mm*3 mm Cu Strip b. 32 mm*6 mm Cu Strip c. 25mm*3 mm Cu Strip 160 20 40 Mtr Mtr Mtr 12. Supplying and installing following size of perforated Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with GI suspenders including GI bolts & nuts, etc. as required. a. 100mm width X 50 mm depth X 1.6 mm thickness 30 Mtr 13. MS STRUCTURALS Supply, fabrication and installation of cable tray and supports using M.S angles and plates of adequate size painted with one coat of epoxy primer and two coats of epoxy grey paint. 300 kg 14. SAFETY EQUIPMENTS a. Supply and fixing HT danger notice plate of 250 mm x 200 mm, made of mild steel at least 2mm thick and vitreous enamelled white on both sides and with inscriptions in signal red colour on front side as required. b. Supply and fixing MV danger notice plate of 200 mm x 150 mm, made of mild steel at least 2mm thick and vitreous enamelled white on both sides and with inscriptions in signal red colour on front side as required. c. Supply and fixing 2Kg Dry Chemical Powder (DCP) type fire extinguisher complete with Gun Metal cap, hose with squeeze grip nozzle, wall fixing brackets conforming to BIS: 2171 and with ISIS mark d. Supply and fixing safety instruction chart in word duly framed in good frame work as required e. Supply and providing a set of 2 Nos, 9.5 Litre capacity GI bucket painted in post office red colour with prior coat of red oxide paint and written with white paint “FIRE” and mounted on MS angle iron frame with bracket of appropriate size and capacity including filling sand etc. f. Supply and providing First Aid Box as approved by St. John Ambulance Brigade/ Indian Red Cross conforming to IS 2217 : 1963 4 3 3 1 3 1 Nos Nos Nos No Nos No 4 g. Supply and fixing laminated shock treatment chart duly mounted on a good frame work h. Supply and providing electrical grade rubber mat of size 2m x 1m having 12 mm thickness in front of panels and DBs conforming to IS 15652:2006 standard. i. Supply and providing 1 pair of 11KV tested rubber gloves conforming to IS 4770:1991. j. Supply and providing 11KV tested discharge rod conforming to IEC 61230. k. Supply and providing tested industrial safety helmet conforming to IS 2925:1984 1 2 2 1 2 No Nos Nos No Nos 15. DOCUMENTATION a. Preparation of drawings and getting approval from Electrical Inspectorate. (*All Statutory fees shall be remitted by the Client / Consumer or it shall be reimbursed on the submission of supporting documents). b. Submission of completion report, arranging inspection and obtaining Sanction Order from Electrical Inspectorate. (All Statutory fees shall be remitted by the Client/ Consumer or it shall be reimbursed on the submission of supporting documents). c. Co-ordination with KSEB for getting power allocation by submission of 7 sets of HT agreement and executing the agreement etc. (All Statutory fees shall be remitted by the Client/ Consumer or it shall be reimbursed on the submission of supporting documents). d. Submission of completion report, arranging inspection and obtaining Energisation Order from KSEB. (All Statutory fees shall be remitted by the Client/ Consumer or it shall be reimbursed on the submission of supporting documents)
