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| 1 | SITC of star rated Aluminium wound distribution Transformer of following rating11/0.433KV Delta-Star Connected, Vector Group Dyn 11,ONAN Cooled & as perBEE star - 1 & BIS approved as per IS 2026- 1977 & losses as defined as per 2014(Fourth Revision) Level-1 . including standard accessories like conservator, silica gelbreather, radiator, fins, HT cable box & LT cable boxes, temperature rise inwinding/oil 35-40 degree C upto 200 KVA & 40-45 degree C for above 200 KVA, ISImarked drain valve, Dial type Temperature gauge, first filling of transformer oil as perIS :335-1953, Epoxy based paint, including carrying of pre-commission Testing &Charging of Transformer complete in all respect The Transformer shall be subjected to routine factory tests (as per IS:2026 andIS:1180) including testing from CTL of discom before charging of transformer &complete installaion must be certified from Electrical Inspectorate office as per IndianElectricity rule, (CTL testing charges and Electrical Inspection charges shall bereimbursed by the department to the contractor). All as per pre approved by Engineer in-charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR . 315 KVA with Off -LTC (+5% to - 10% @ 2.5%) |
| 2 | SITC of Marshalling box fabricated out of 2.0 mm thick sheet steel, provided withwater tight hinged doors with padlock arrangement, neoprene gasket all around doorto make enclosure water and dust proof (IP-55). Space Heater, Illumination lamp, 5Aswitch & Socket, MCB, Viewing window, detachable gland plate completely wired,ready for external connections at the terminal blocks. All wirings shall be carried outwith 1100 V grade PVC insulated stranded conductors. Power circuits if any shall bewired with stranded copper conductors of adequate sizes to suit the rated current. Theminimum size shall be 2.5 sq.mm. Control, alarm and indication circuits, shall bewired with stranded copper conductor of sizes not smaller than 1.5 sq. mm. CTcircuits shall be wired with stranded copper conductor of size not smaller than 4sq.mm. including 150 mm dia. Winding temperature indicator with A&T contacts,150 mm dia. Oil temperature indicator with A&T contacts , 150 mm dia. MagneticOil level Gauge ( MOG) with alarm contact, double float type Buchholz relay withisolating valves on both sides and as per IS: 3637 with A&T Contacts etc. as required.All as per pre approved by Engineer in-charge. For additional technical parameters ofproducts/ work , refer Annexure \\"A\\" attached with this BSR . |
| 3 | Supply & Installation of D.P. Structure With AIR BREAK SWITCH having followingspecifications A, B, C, D, E. All as per pre approved by Engineer in-charge. Foradditional technical parameters of products/ work , refer Annexure \\"A\\" attached withthis BSR .A) Double pole structure on 2 no ISMB ( I beam ) of size 150 x 75 mm, 10 mtr lengthusing 7 no MS channel each of size 100 mm x 50 mm x 2500 mm complete in allrespect with nuts, springs washers, clamps as required.B) Off load type gang operated 3-pole vertical flute type switch suitable for 11KV ;400A ,3-ø, central post rotating double break isolator complete with MS hardware ,copper moving & fixed contact ,assembly of 9 nos pin insulator ,GI pipe of suitablelength for operation.C) 3nos Vertical / Horizontal mounted 11kv horn gap fuse set /drop out 11kv barrelfuses mounted on 6no pin insulatorsD) 3 piece non linear resistor type. lighting arrestor of approved make suitable for 3wire, 11kv Overhead line with rated voltage of 9kv rms & nominal discharge currentrating of 5 ka & complete with galvanized clamping arrangement GI bolts, nuts,washer etc as required.E) 3 no 11kv ACSR conductors mounted on pin type insularors as required.6.GENERAL:The go shall be operated by hand operated liver properly earthed withprovision for locking mounted at 3’ |
| 4 | SITC of HT metering cubical panel as approved By DISCOMs fabricated out of 18SWG CRCA sheet steel in two compartment & MS angle of size 60mmX 6mmhaving provision for Following: (i)Provision for fixing Trivector / Import - ExportMeter (To be supplied by DISCOMs) (ii)Provision for fixing of combined CT PT Setwith Copper strip for Connection (To be supplied by DISCOMs), (iii)Test terminalBlock, (iv) 6mm thick Bakelite sheet on all sides, (V) 3/6 corex 1.5 / 2.5 Sq.mmcopper cable for interconnections, etc. as required. All as per pre approved byEngineer in-charge. For additional technical parameters of products/ work , referAnnexure \\"A\\" attached with this BSR . |
| 5 | Providing & Laying XLPE insulated three core Armoured Aluminium cable forworking voltage 11 K.V.(E) confirming IS :7098 P - 2 with H4- Grade electrolyticaluminium conductor confirming to IS: 8130 class-2 of purity >99.6 %, InsulationScreening: Extruded Semiconducting Compound followed by helically wrappedCopper Tape, round / flat strip armouring of cables , Inner / outer sheath PVC type ST-2 confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ openduct/cable trench / Cable tray including testing etc. as required of following size.OEM must have it's own in house NABL accrediated Laboratory for testing procedureas per IS:10810 All as per pre approved by Engineer in-charge. For additionaltechnical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR) 3 core 185.0 Sq.mm |
| 6 | Providing & making heat shrinkable type indoor/outdoor/straight throughterminations/ joint kit suitable for 11 KV / 33 KV (Earthed) cable with requiredcomponents, prepration of cable ends. Type test report should be as per IS13573:2011which covered all sequence for table 2 for termination kit and table 3 for streightthrough joint inclusive thermal & dynamic short circuit test, humidity test, soil fogtest. Cross linking shall be done out side factory with E- beam/ peroxide technology.Extrusion process shall be in house OEM within same vicinity. including testing etc.as required of following sizes. All as per pre approved by Engineer in-charge. Foradditional technical parameters of products/ work , refer Annexure \\"A\\" attached withthis BSR . 11 KV End Termination Kit Outdoor type 3 core 120/150/185 Sq.mm Please Enable Macros to View BoQ information |
