Tender For Construction Of 01 No. 33Kv Phed Feeder Bay At 132 Kv Gss Ps-I Bap, Under Deposit Work Of M/S Phed (Wbs-Aucb/Bl.24.11.01) Laying of earth mesh with 25mm/28mm dia M.S Rod at a depth of 0.80 meter from top level of foundations, including excavation of trench of required depth and backfilling of the same, transportation of M.S Rods from site store to locations, welding of M.S Rod to M.S Rod along the length, at crossings and with earth electrodes as per drawing, application of bitumen compound and covering with bitumen impregnated tape on all welding joints, for the type of soil prevalent at 0.80 mete below top level of foundations (M.S Rod of above size & M.S flat as required shall be made available by RVPN). (a) In case electricity is made available by RVPN without charges i) Any soil, soft rock other than hard rock Mtrs. 35.00 180.00 6300.00 PRJ3918 B-1 Laying of earthing risers of 50x6mm/50x10mm/50x12mm size M.S Flat at a depth of 0.80 meters from top level of foundations, including excavation of trench of required depth and backfilling of the same, transportation of M.S Flat from site store to locations, preparation of risers bending as per requirement ( after heating if necessary), fixing on and welding / bolting to equipment/ structure and peaks of structures, laying in the trench, welding to the earth mesh of M.S Rods as per drawing, including welding of extra length of M.S Flat of required, application of bitumen compound and covering with bitumen impregnated tape on all welded joints, painting of all surface of risers above ground level with red oxide and green paint, for the type of soil prevalent at 0.80 meter below top level of foundations ( M.S Rod of above sizes & M.S Flat as required shall be made available by RVPN) (a) In case electricity is made available by RVPN without charges i) Any soil, soft rock other than hard rock Mtrs. 39.00 200.00 7800.00 PRJ3926 C-1 Placing / Driving of earth electrodes of 25/28mm dia M.S Rod of length 3.30meters (approx) to a depth of 3.80 meters from the top level of foundations, including excavation of pit as required and back filling of the same, transportation of M.S Rod from site store to locations , cutting of M.S Rod to desired length preparation of one end as spike if necessary, welding of earth electrode to earth mesh of M.S Rod as per drawing , application of bitumen compound and covering with bitumen impregnated tape on all welded joints, for the type of souil prevalent at 3.80 meters below top level of foundations (M.S Rod of above size & M.s Flat as required shall be made available by RVPN ) (a) In case electricity is made available by RVPN without charges i) Any soil, soft rock other than hard rock Mtrs. 374.00 5.00 1870.00 PRJ3934 2 ERECTION OF SUB STATION STEEL STRUCTURES columns, beams lighting mast and equipment structures ( excluding Circuit Breakers and Capacitors Banks ) of all types including transportation of structure members nuts & bolts, washers etc from site store to locations , their assembly, placing on foundation, fixing of template, with foundation bolts as required, levelling and preparing for grounding as required but excluding grouting erection after grouting and tightening & punching of nuts & bolts. (Maximum height of structures upto 20 meters. MT 3176.00 1.87 5939.12 PRJ1306 3 BUS - BAR WORK B JUMPERS OF any conductor ( 3 nos Y type ) between bus to equipment or between equipment to equipment or between bus to bus, including transportation of conductor, disc insulators and hardware from site stores to locations, cleaning and assembly of disc insulators as required along with fitting of suspension hardware and erection as required, cutting required length of conductor, making connections, fixing of spacers & spacer T clamps as required tightening of clamps / connectors, dressing etc for three phases.(per jumper basis) i) Any Conductor Each 152.00 27.00 4104.00 PRJ3917 4 STRINGING OF Earth wire ( size 7/3.15mm or 7/4.00mm ), including transportation of eathwire, tension hardwares, etc from site store to locations lasying and cutting required length of Earthwise, fitting of bolted type or compression type hardware as made available ( compression machine shall be provided by RVPN on rent free basis), making up at one end stringing of earthware between structure peaks with specified sag and tension, jumpering and connecting earth bonds for single earthwire. 5 ERECTION OF SUB-STATION EQUIPMENTS B Erection of C.T / P.T /CVT/ Series Reactor / RVT / NCT with clamps & connectors on already erected steel structure including transportation from site stores to locations, fabrication of base frme, fixing of terminal connectors, tightening of nuts & bolts etc complete in all respect. iii)33KV or 11KV CT / PT Nos 728.00 3.00 2184.00 PRJ1321 C Erection of Lightening arrester on already erected steel structure including transportation of Lightening arrester,clamps & connectors,surge counter etc. from site stores to locations, fabrication of base frame, fixing of terminal connectors, surge counter tightening of nuts & bolts etc complete in all respect. iii) 33KV or 11KV Nos 434.00 3.00 1302.00 PRJ1325 D Erection of Isolators(motorized/nonmotorized) on already, erected steel structures including transportation of base frame, P. I’s contacts mechanism box clamps & connectors etc from site store to locations minor fabrication as required and fixing of terminal connectors etc adjustment / alignment of isolator and its earth blade, if provided for their smooth operation and final adjustment if required after jumpering including erection of PI. iii) 33 KV & 11KV a) Without Earth Blade Nos 1254.00 2.00 2508.00 PRJ1333 b) With single Earth Blade Nos 1867.00 1.00 1867.00 PRJ1334 H Erection of 33KV or 11KV Circuit Breakers, including transportation of equipments, structure members, nuts & bolts, clamps & connectors etc from site store to location, assembly of support structure, their placing on foundation, levelling and preparing for grouting as required, but excluding grouting. assembly/ placing of poles mechanism box etc on support structure as per manufacturers drawings, fitting of terminal connectors, etc, but excluding commissioning of CB. i) 33 KV or 11 KV Outdoor type(VCB/SF6)`` Erection of control & Relay Panels complete in all respect including transportation from site store to control room placing on foundation / cable trench as per layout, interconnection between Control & Relay panels and with existing panels, fixing of side/ top covers and doors, earthing to existing earth strip in control room, connection of bus wiring to existing panel and between control and relay panel, as required. iii) Simplex Panel, DC Panel, RTCC Panel, PLCC Panel etc. Nos 865.00 1.00 865.00 PRJ1353 7 Erection of Marshalling Kiosk/ Line Matching Unit (LMU) / Line Matching & Distribution Unit (LMDU) complete in all respect including transportation from site store to location, placing on foundation / cable trench as per layout preparing for grouting of foundation bolts but excluding grouting etc. ii) 33KV or 11KV Marshalling kiosk Nos 263.00 1.00 263.00 PRJ1356 10 Laying & Terminations of Cables A Control Cables i) Laying of PVC insulated unarmored / armored control cables of 1.1 KV grade with copper conductor in cable trenches as per specification as required, including transportation of cable drums from site them on cable racks / cable trays / cable batten & dressing, including removing and refixing trench covers as required making necessary connections testing cable marking on both the terminating ends, etc as required for all size from 2c x 2.5sqmm to 20cx2.5mm, 4c x 4sqmm and 4cx6sqmm a) Unarmored control cable Mtrs. 7.00 1700.00 11900.00 PRJ1381 ii) Fixing of control cable in position 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 etc. as required, & including cost of cable glands, for each cable gland of size. a) 19mm unarmored control cable Nos. 60.00 12.00 720.00 PRJ1383 c) 25mm unarmored control cable Nos. 92.00 6.00 552.00 PRJ1385 e) 32 mm unarmored control cable Nos. 131.00 2.00 262.00 PRJ1387 iii) Termination of wires of cables with copper conductor using copper terminal ends (pin or ring type as required of Dowells or equivalent make as approved by the Engineer- InCharge) duly crimpede with crimping tool including making wire ends ready for crimping, ferruling & dressing of wires, etc as required, including cost of terminal ends for all wires for each cable at both ends for cables of the following sizes.
