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| 1 | Repair, Maintenance & overhauling of HT (11 KV) VCB of capacity 250 MVA one incoming and three outgoingcomplete after taking out trolley, checking of all fixed and moving parts for smooth operations, cleaning with CTC or CRC 226 and rustlick, air blower, replacement of minor parts, checking and repair to locking system, alignment & closing / triping & charging system including calibaration of relay, replacement of FRP phase barier and providing re-insulation to bus bar with HT tape, repair to heatersand making the complete VCB fully functional the operating mechanism complete all as specified and directed. |
| 2 | S&F Indicator LED type complete all as specified and directed. |
| 3 | S&F rack out gear assy for VCB tripping system complete all as specified and directed. |
| 4 | Supply and fixing Auxiliary switch NO/NC suitable for 11KV HT VCB as per sample complete all as specified and directed. |
| 5 | Supply and fixing Shunt trip coil 24-30 Volts DC suitable for 11 KV VCB complete all as specified and directed. |
| 6 | S&F HTCT cast design ratio 100/50/05 Amp for VCB complete all as specified and directed. |
| 7 | Supply and fixing Vacuum bottle suitable for 400 Amp ,11 KV HT VCB complete all as specified and directed. |
| 8 | Supply and fix HT bushing insulator complete with brass stud washers & nuts etc for transformers of capacity upto 500KVA complete all as specified and directed. |
| 9 | Supply and fix LT bushing insulator complete with brass studs washer & nuts etc, for transformer of capacity upto 500 KVA complete all as specified and directed. |
| 10 | S&F silica gel breather assembly transparenttype with first filling of silica gel suitable for 63KVA to 800 KVA transformers complete including connecting with proper rubberized gasket complete all as specified and directed. |
| 11 | Supply &fixing air breather assy complete with fresh silicagel for trnsformer of capacity 300 KVA to 500 KVA complete all as specified and directed. |
| 12 | Supply and filling silica gel to transformers complete all as specified and directed. |
| 13 | Supply &fixing Oil level indicator of suitable capacity complete all as specified and directed. |
| 14 | Supply &fixing Gun metal globe or gate valve withiron wheel head screwed both ends suitable for 25 mm bore galavnizediron pipe complete all as specified as directed. |
| 15 | Filteration & Dehydration of HV grade transformer oil (On line/off line), minimum three cycles to achieve dielectric strength upto 60 KV at 4 mm gap and upto 40KV 2.5 mm gap complete all as specified and directed.Note - Oil filteration machine with all T&P & testing equipment required for filtration to be arranged by contractor without any extra cost to the department. |
| 16 | Supply only ISI Marked transformer oil in sealed drum and topping up of transformer oil in transformers after filtration with 50 to 60 KV/min of die-electric strength of oil by high vacuum oil filtration plant complete all as specified and as directed. |
| 17 | Material and labour, Painting to transformer of any capacity upto 100 KVA from outside after cleaning of exposed surfaces by sand blasting or steel grit blating, with one coat of priming paint followed by two coats of high voltage insulation paints conforming to IS and as per existing colour including writing MES No/SM No complete all as specified and directed. |
| 18 | Material and labour, Painting to transformer capacity 150 KVA to 500 KVAfrom outside after cleaning of exposed surfaces by sand blasting or steel grit blating, with one coat of priming paint followed by two coats of high voltage insulation paints conforming to IS and as per existing colour including writing MES No/SM Number complete all as specified and directed. |
| 19 | Supply, jointing & testing, outdoor type cable end termination joint Heat shrinkable complete with jointing material and accessories suitable for 3 wire, 11 KV (Earthed) grade, HT underground XLPE insulated armoured aluminium conductor, 3 core 95 sqmm size cable complete all as specified and directed. |
| 20 | Supply, jointing & testing, outdoor type cable end termination joint Heat shrinkable complete with jointing material and accessories suitable for 3 wire, 11 KV (Earthed) grade, HT underground XLPE insulated armoured aluminium conductor, 3 core 120 to185 sqmm size cable complete all as specified and directed. |
| 21 | Supply, jointing & testing straight through cable joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 3 wire , 11 KV (Earthed) grade, HT, Underground XLPE insulated armoured aluminium conductor 3 core 95 Sqmm size cable complete all as specified and directed. |
| 22 | Supply, jointing & testing straight through cable joint kit (Heat shrinkable) complete with jointing material and accessories suitable for 3 wire , 11 KV (Earthed) grade, HT, Underground XLPE insulated armoured aluminium conductor 3 core 120 Sqmm size cable complete all as specified and directed. |
| 23 | M&L for earthing complete with galvanized steel earth plate electrode of size60cm x 60cm x 6mm thick burried directly in ground vertically at a depth not less than 2.25 metredeep below normal ground level with top edge of the plate not lessthan1.5 metre below normal groundlevel surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanized iron earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers made of galvanized iron or steel and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1: 2: 4 type C2 including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 3 of SSR Part I (1991)incl dismanteling of existing unserviceable erth pitall as specified and directed by Engr-in-Charge. |
| 24 | M&L for earthing complete with galvanized steel earth plate electrode of size60cm x 60cm x 6mm thick burried directly in ground vertically at a depth not less than 2.25 metredeep below normal ground level with top edge of the plate not lessthan1.5 metre below normal groundlevel surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanized iron strip 25X4mm as earth lead by means of bolts, nuts, check nuts and washers made of galvanized iron or steel and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1: 2: 4 type C2 including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 3 of SSR Part I (1991)dismanteling of existing unserviceable erth pitall as specified and directed by Engr-in-Charge. |
| 25 | Material and labour for Copper strip 20mm x 3.15 mmwith saddles and fixing screws on porcelain insulators on roof and floor complete all as specified. |
| 26 | M&L for Galvanized iron strip 32 x 6 mm with saddles and fixing screws on porcelain insulators burried in ground complete all as specified and as directed |
| 27 | Material and labour for Aluminium strip 25 mm x 3.15 mm fixing with and incl porcelain insulators on roof and floor complete all as specified. |
| 28 | Supply and fixing pre-casted RCCearth pit cover 600mm x 600mm for replacing broken/ unserviceable pit cover including cleaning the surronding areacomplete all as specified and directed |
| 29 | Supply & fixing porcelain supporting insulator of size equal to existingfixing on wall / roof for insulating and supporting the lightning arrestor strips to protect during lightning complete all as specified and directed. |
| 30 | Material and labour for brazzing (welding) on Copper stripof existing earthing/lightening arrestors including strip cleaning completeat various location all as specified and directed |
| 31 | Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep for laying of cables and foundation of poles etc. and getting out complete all as spceified and directed. |
| 32 | Returning, filling in trenches (soil) including spreading leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed. |
| 33 | Removal of surplus excavation soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed. |
| 34 | M&L sand cushioning with a layer of dry river sand 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts. Complete all as specified and directedNote: Punned down thickness (overall 18cm), shall be considered for measurement and payment. |
| 35 | M&L, locally available , sub class \"B\" bricks (old size) laid flat and dry in trenches over the cable for protectionprependicular to the direction of cable adjacent to each other complete all as specified and directed. |
| 36 | Supplying and laying,factory made unreinforced precast concrete cable cover HV type-1, flat, of size 300x180x40mm, laid flat and dryin trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each othercomplete all as specified and directed. |
| 37 | M&L, GI pipe light grade 80 mm dia bore for cable protection fixed to pole or under road/ pavement, complete including MS clamps, nuts, bolts etc all as specified and directed. |
| 38 | M&L, GI pipe light grade 50 mm dia bore for cable protection fixed to pole or under road/ pavement, complete including MS clamps, nuts, bolts etc all as specified and directed. |
| 39 | M&L, GI pipe light grade 40mm dia bore for cable protection fixed to pole or under road/ pavement, complete including MS clamps, nuts, bolts etc all as specified and directed. |
| 40 | Supply, laying, jointing, testing and commissioning of High Tension (HT), 11000 Volts (earthed) grade, XLPE insulated, screened, PVC bedded, galvanized steel strip armoured, electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 95 Sqmm, 3 core underground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etccomplete all as specified and directed. |
| 41 | Supply, laying, jointing, testing and commissioning of High Tension (HT), 11000 Volts (earthed) grade, XLPE insulated, screened, PVC bedded, galvanized steel strip armoured, electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 150 Sqmm, 3 core underground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etccomplete all as specified and directed. |
| 42 | Supply , laying jointing and commissioning, LT under gound cables XLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininumconductor cross sectional are120 Sqmm 3.5 core LT, 1100 volts grade as in repair, laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etcincl taking out old,complete all as specified and directed. |
| 43 | Supply , laying jointing and commissioning, LT under gound cables XLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininumconductor cross sectional are 95 Sqmm 3.5 core LT, 1100 volts grade as in repair, laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etcincl taking out old,complete all as specified and directed. |
| 44 | Supply , laying jointing and commissioning, LT under gound cables XLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininumconductor cross sectional are 35 Sqmm 3.5 core LT, 1100 volts grade as in repair, laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etcincl taking out old,complete all as specified and directed. |
| 45 | Supply , laying jointing and commissioning, LT under gound cables XLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininumconductor cross sectional are16 Sqmm 4 core LT, 1100 volts grade as in repair, laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etcincl taking out old,complete all as specified and directed. |
| 46 | Supply , installation , commissioning and testing Polycarbonate ASTA CPRI approved OEM made main LT Panel made of modular POLYCARBONATE THERMOPLASTIC ENCLOSURES including MCCBs and indicator lamps which shall be UV resistance in accordance with IEC 61439-1, clause 10.2.4: The panel shall be anti-acid & anti corrosive, degree of protection against mechanical load shall be IK08 (5 Joule) in accordance with IEC 62262. The manufacturer of panel shall submit a copy of CPRI TEST REPORT IN POLYCARBONATE only also share panel assembled by OEM, channel partner or sister concern assembly will not be accepted. DEGREE OF INGRESS PROTECTION IP 65 IN ACCORDANCE WITH IEC 60529. The gasket shall be internally embedded made of polyurethane. The Panels made by aprroved enclosures in MES & they shall submit a copy of TYPE TEST REPORT of a board made out of Polycarbonate thermoplastic panel in accordance with IEC 60439-1. The CPRI report shall have mention of following tests performed and passed out satisfactorily - Temperature Rise, Dielectric Properties, Short circuit withstand current – Rated peak & short time withstand current and Rated Conditional Short Circuit Current, Effectiveness of Protective Circuits. The board manufacturer shall submit the copy of type test reports for Polycarbonate Thermoplastic Board only. Test Reports submitted of other material of construction like MS, SS will not be applicable. Each Board shall have individual routine test report of the manufacturer. The panel shall pass glow wire test 960 degrees Centigrade in accordance with 60695-2-11 [flame retardant and self-extinguishing].Make-Hensel/Rittal/Emitter/Schneider |
| 47 | INCOMING:-630 Amp, 4 pole MCCB, 36 KA 415V Adj. Thermal & Adj. Magnetic Release - 01 No,Digital Volt meter 0-500V with inbuilt selector switch - 01 NoDigital Amp meter 0-600A with inbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 No Copper Bus Bar 800Amp TPN OUTGOING:-315 Amp, MCCB TPN 36KA 415 V, Adj.Thermal & Magnetic Release - 01 No. 200 Amp, MCCB TPN 36KA 415 V, Adj.Thermal & Magnetic Release - 02 Nos.100 Amp, MCCB TPN 16KA 415 V, Adj.Thermal & Fixed Magnetic Release - 01 No. |
| 48 | All as per description of serial item No 46 here-in-before but comprising of following :-INCOMING:-250 Amp, 4 pole MCCB, 36 KA 415V Adj. Thermal & Adj. Magnetic Release -01 No,Digital Volt meter 0-500V with inbuilt selector switch - 01 NoDigital Amp meter 0-250A with inbuilt selector switch & CT Coils- 01 NoSet of LED type indicating lamps - 01 No Copper Bus Bar 300Amp TPN OUTGOING:-- 160 Amp MCCB TPN 36KA 415 V, Adj.Thermal & Fixed Magnetic Release - 01 No. 100 Amp, MCCB TPN 16KA 415 V,Adj.Thermal & Fixed Magnetic Release - 02 Nos.40 Amp, MCCB TPN 16KA 415 V, Adj. Thermal & Fixed Magnetic Release- 01 No |
| 49 | Supply and fix, copper winding coils of required size with super enamelled superior quality copper wire of suitable size on primary side of transformer (HV side)and specification, complete with insulation, varnishing, vaccum impregnation and baking of coil assembly etccomplete all as specified and directed. |
| 50 | S&F Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approvedsize for HT, 25x20cm sizeall as specified and directed. |
| 51 | Supply and fixing switch air break, triple pole, gang operated, outdoor type, mechanically operated, mounted on 12 insulators and steel channel frame with all fittings & accessorieslike channel, angle, nut, bolts and washer etc, with 25 mm bore GI pipe as operatig rod of suitable length for operating mechanism worked from ground level, including drop out fuse unit assembly 11 KV grade, for current rating upto 400 Amps suitable for 11000 volts grade, AC supply, including locking arrangement for opertaing handle incl all fixing arrangement, including taking out old GOD complete all as specified and directed. |
| 52 | Supply and fixing lightning arrester expulsion type of capacity HT 11KV 65 (KA) station class complete with fixing clamps, bolts, nuts and washers fixed in repairs complete all as specified and directed by Eng-in-charge. |
| 53 | Supplying and laying synthetic Rubber insulated mat 2 m x 1 m ,2.5 mm thick for voltage upto 11 KV for electrical purposesas per IS 15652-2006 suitable for electrical shock safety complete all as specified and directed by Eng-in-charge. |
| 54 | Supply and fixingplainElectrical Insulation Safety Floor matting 3 mm thick of specific kind of rubber and non-conductive flooring options for operators working on live equipmentof size as approved by Engr in charge complete all as speicified and directed. |
| 55 | M&L for paintingof two pole/ffour polestructure withonecoatofaluminiumpaintand colour paint as per the existing colour of the eqipments includingcolourcodeforRYBtoindicate the colourcodeforbodyearthing&lighting arrestorcompleteincludingtakingpropershutdown&greasingtheGODswitch dismantling & removing dust, carbon deposits or any other substance and replacing worn out parts like fixed contacts-03 Nos, moving contacts-03 Nos, reasssembling complete GOD, re installing in position after applying petroleum jelly on moving and fixed contacts &tighteningofallbolts &nutsandreplacement ofACSR conductor and PVC sleeves , wornout lugs, PG clamps andHT fusesinthestructureas required at site including two coats of white wash for masonary plat form complete one coat of synthetic enamel paint for weld mesh, removing of Weeds / Plants inside the yard and Cleaning and painting of Chain link fence fortranformer area complete all as specified and as directed. |
| 56 | Material and labour for 100 mm thick plain cement concrete 1:4:8type D-2 using 40 mm graded crushed stone aggregate as in sub base of floors complete all as specified and directed. |
| 57 | Material and labour for 50 mm thick plain cement concrete 1:3:6type C-2 using 40 mm graded crushed stone aggregate as in floors, finished the surface even and fair complete all as specified and directed. |
| 58 | Supplyonly Aluminium lugs/ferrule suitable for LT UG Cable,1100V for 25 to 50 Sqmm size of cable |
| 59 | SupplyonlyAluminium lugs/ferrule suitable for LT UG Cable,1100V for 70 &95Sqmm size of cable |
| 60 | SupplyonlyAluminium lugs/ferrule suitable for LT UG Cable,1100V for 120 &150 Sqmm size of cable |
| 61 | SupplyonlyAluminium lugs/ferrule suitable for LT UG Cable,1100V for 240 & 300 Sqmm size of cable |
| 62 | Supply and fixing servo voltage stabilizer control card sutable for 100 KVA to 800 KVA including all necessary connectionscomplete all as specified and directed. |
| 63 | Taking out / down old existing HT 11000 volt grade cables, size 95 to 120 Sqmm, aluminium conductor 3 core, XLPE, armoured, laid in trenches, including PCC / Brick Covers for protection, and stackingcomplete all as specified and directed. |
| 64 | Taking out / down old existing LT 1100 volt grade cables, size 16 to 35 Sqmm, aluminium conductor 3.5/4core, XLPE, armoured, laid in trenches, including PCC / Brick Covers for protection, and stackingcomplete all as specified and directed. |
| 65 | Dismantling and shifting of Indoor/outdoor type transformer any KVA to workshop for repairingfrom power house/any other place including taking down all electric connections and refixing the same at site after repair with necessary transportaion complete all as specified and directed. |
| 66 | Note: The Total amount shall subject to adjustment of credit of Rs. 1,48,463.00 for old Materials as per Schedule of Credit. |
