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| 1 | I. EARTH MESH WORK Laying of earth mesh with 25 mm/28 mm dia M.S. rod at a depth of 0.80 meter from top level of foundations, including excavation of trench, transportation, welding, application of bitumen compound and covering with bitumen impregnated tape on all welded joints.(a) In case electricity is made available by RVPN without charges |
| 2 | (i) Any Soil, soft rock other than hard rock |
| 3 | Laying or earthing risers of 50x6 mm/50x10 mm/50x12 mm size M.S. Flat at a depth of 0.80 meter from top level of foundation including excavation, transportation, preparation of risers, fixing, welding/bolting, painting with red oxide and green paint.(a) In case electricity is made available by RVPN without charges |
| 4 | (i) Any Soil, soft rock other than hard rock |
| 5 | Placing/Driving of earth electrode of 25/28 mm dia M.S. Rod of length 3.30 meters (approx.) to a depth of 3.80 meters from the top level of foundations, including excavation, transportation, cutting, preparation, welding, application of bitumen compound.(a) In Case electricity is made available by RVPN without Charges. |
| 6 | 2 ERECTION OF SUB-STATION STEEL STRUCTURES Columns, beams, lighting mast and equipment structures (excluding Circuit Breakers and Capacitor Banks) of all types including transportation, assembly, placing on foundation, fixing of template with foundation bolts, leveling and preparing for grouting (max. height up to 20 meters) |
| 7 | 3 BUS-BAR WORK Stringing of 220 KV, 132 KV, 33 KV & 11 KV Bus Bar of ACSR Conductor, including transportation, laying, cleaning and assembly of disc insulators, fitting of tension hardware, stringing with specified sag and tension, fitting spacers and spacer T-Clamps for twin conductor for three phases in each bus-section. |
| 8 | (i) Any Single Conductor |
| 9 | (ii) Any Double Conductor |
| 10 | JUMPERS of ACSR conductor (3 nos. Y-type) between bus to equipment or between equipment to equipment/bus to bus, including transportation, cleaning and assembly of disc insulators, fitting of suspension hardware, cutting required length, making connections, fixing of spacers & spacer T-Clamps, tightening of clamps/connectors, dressing etc. for three phase |
| 11 | (i) Any conductor |
| 12 | STRINGING of Earth wire (size 7/3.15 mm or 7/4.00 mm) including transportation, laying, cutting, fitting of bolted/compression type hardware, stringing with specified sag and tension, jumpering and connecting earth bonds for single earth wire. |
| 13 | 5 ERECTION OF SUB STATION EQUIPMENTSErection of Current Transformer / Potential Transformer / Capacitive Voltage Transformer / Series Reactor / Residual Voltage Transformer / Neutral Current Transformer with clamps & connectors on already erected steel structure including transportation, fabrication of base frame, fixing of terminal connectors, tightening of nuts & bolts. |
| 14 | (i) 220 KV CT/PT/CVT |
| 15 | (ii) 132 KV CT/PT/CVT |
| 16 | Erection of Lightening Arrestor on already erected steel structures, including transportation, fabrication of base frame, fixing of terminal connectors, surge counter, tightening of nuts & bolts. |
| 17 | (i) 220 KV |
| 18 | (ii) 132 KV |
| 19 | Erection of isolators on already erected steel structure including transportation, minor fabrication, fixing of terminal connectors, adjustment/alignment of isolator and its earth blade for smooth operation and final adjustment if required after jumpering. |
| 20 | i) 220 KV |
| 21 | a) Without Earth Blade |
| 22 | f) Tendom |
| 23 | ii) 132 KV |
| 24 | a) Without Earth Blade |
| 25 | d) Tendom |
| 26 | Erection of 220 KV or 132 KV Circuit Breakers including transportation of equipment, structure members, nut bolts, clamps & connectors, accessories from site store to locations, assembly of support structure, placing on foundation, levelling and preparing for grouting. |
| 27 | i) 220 KV |
| 28 | ii) 132 KV |
| 29 | Erection of Post Insulators on already erected structures including transportation, fabrication of base frame & assembly if required, fixing of clamps. |
| 30 | i) 220 KV |
| 31 | ii) 132 KV |
| 32 | Erection of 220 KV Class EHV Transformer (Gas filled tank already placed on foundation with wheels), including transportation of accessories, erection of HV, LV & Neutral bushings, erection of cooler bank with associated pipeline, radiators, fans, pumps, main & OLTC Conservators, equalizing pipe line, marshalling kiosk, oil filling, dehydration of transformer, electrical wiring from individual equipment to marshalling kiosk, but excluding testing & commissioning. |
| 33 | a) If Electricity is made available by RVPN |
| 34 | 6 Erection of Control & Relay PanelsErection of Control & Relay Panels complete in all respects including transportation, placing on foundation/cable trench, interconnection between panels, fixing of side/top covers and doors, earthling to existing Earth strip, connection of bus wiring. |
| 35 | (ii) Duplex Panel |
| 36 | (iii) Simplex Panel, DC Panel, RTCC Panel, PLCC Panel etc. |
| 37 | 7 Erection of Marshalling Kiosk / LMU / LMDU Erection of Marshalling Kiosk / Line Matching Unit (LMU) / Line Matching & Distribution Unit (LMDU) complete in all respects including transportation, placing on foundation/cable trench, preparing for grouting. |
| 38 | (i) 220 KV or 132 KV Marshelling Kiosk |
| 39 | 10 LAYING AND TERMINATION OF CABLES A Control Cables Laying of P.V.C. insulated unarmoured/armoured control cables of 1.1 KV grade with copper conductor in cable trench including transportation, laying, cutting to required length, placing on cable racks/trays, dressing, removing and re-fixing trench covers, making connections, testing, cable marking on both terminating ends for all sizes from 2c x 2.5 sq.mm to 20c x 2.5 sq.mm, 4C x 4 sq.mm and 4C x 6 sq.mm. |
| 40 | (a) Unarmoured control cables |
| 41 | Fixing of control cables with single compression nickel plated brass cable glands confirming to IS:12943 having three metal washers and one rubber ring, including preparation of cable and drilling of corresponding holes in gland plates, including cost of cable glands. |
| 42 | (a) 19 sq. mm unarmoured control cables |
| 43 | (c) 25 sq. mm unarmoured control cables |
| 44 | Termination of wires of cables with copper conductor using copper terminal ends (pin or ring type as required of Dowell's or equivalent make) duly crimped with crimping tool, including making wire ends ready for crimping, ferruling & dressing of wires. |
| 45 | (a) 2.5 sq. mm for any number of cores |
| 46 | (b) 4 sq. mm for any number of cores |
| 47 | B L.T. Power Cables Laying of P.V.C Insulated & PVC sheathed armoured/unarmoured L.T. Power cable of 1.1 KV grade with aluminium conductor as per IS:1255 in ground/cable trench/wall/surface including transportation, excavation of 30cm x 75cm size trenches, providing 25mm thick under layer of sand and 2nd class brick covering and refilling earth, fixing as per approved spacing by means of M.S.U clamps. |
| 48 | d) 3 1/2 core X 300 Sq.MM |
| 49 | Fixing of power cables with single compression, heavy duty nickel plated brass cable glands as per IS:12943 having three metal washers and one rubber ring, including preparation of cable and drilling of corresponding holes in gland plate, including cost of cables gland for each end of cable. |
| 50 | h) 75/76 mm for 3 1/2 Core X 300 Sq.MM cable with material |
| 51 | Termination of wires of cables with aluminium conductor using ISI marked tubular aluminium terminal ends as per IS:8309 duly crimping tool, including making cable ends ready for crimping, providing insulation tape with colour code, dressing of wires, including cost of terminal ends for each end of cable (4 Nos. per end). |
| 52 | g) 3 1/2 core X 300 Sq.MM cable with material |
| 53 | 11 PAINTING Aluminium painting of new steel structures at the GSS including paint and painting brush, emery paper, cloth & solvent. Surface shall be first rubbed free of dust, one coat of red oxide paint applied after cleaning and allowed to dry. Thereafter two coats of Aluminium paint shall be applied. Paint used shall be of Asian/Nerolac/Berger/Johnson Nicholson/Dulux makes. |
| 54 | Providing and laying in position specified grade of cement concrete for all RCC structural elements up to plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3, making good the joints and cost of plastizers (if required), excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix/Design Mix. (Rates as per PWD BSR 2014 - Jaipur.) Please Enable Macros to View BoQ information |
