Tender For 132 kV AIS Sub-station Gaibi Nagar-- 1 40/50 MVA, 132/33 kV Power T/F along with 10% extra T/F oil (to be provided by turnkey contractor) 2 132 kV SF-6 Breaker along with 20% extra SF-6 Gas 3 132 kV Isolator with E/Switch 4 132 kV Isolator without E/Switch 5 132 kV Surge Arrestor 6 132 kV Post Insulator 7 132 kV CTs For Line & Bus Coupler (600-300-150/1-1-1 A) 8 132 kV T/F CT (250-150-100/0.577-1-1-1 A) 9 132 kV PT for line 10 132kV C&R Panelsa) Transformer Protection and Circuit Breaker Panel (Without Auto Reclose) with SAS 11 b) Line Protection and Circuit Breaker Panel (Without Auto Reclose)with SAS 12 c) Bus Coupler Protection and Circuit Breaker Panel (Without Auto Reclose)with SAS 13 Time synchronizationequipment 14 132 kV NCT (250-150-100/1) 15 33 kV VCB for O/G line bays & C/bank(630A) 16 33 kV T/F Incomer VCB (1250A) 17 33 kV LA’s for lines, I/C T/F & C/Bank 18 33kV C&R Panelsa) 33kV Transformer I/C Protection and Circuit Breaker Panel with one no. Energy Meter (Without Auto Reclose). with SAS 19 b) 33kVLine Protection and Circuit Breaker Panel (Without Auto Reclose)with SAS 20 c) 33 kV Capacitor Protectionand Circuit Breaker Panel (Without Auto Reclose)with SAS 21 33kV Isolator for line, Station T/F& capacitor bank (630A) 22 33kV Isolator for I/C 40/50 MVA, 132/33KV Transformer & for 33kV bus sectionalizer (1250A) 23 33 kV L&E Switch for Line & capacitor bank (630A) 24 33 kV PT 25 33 kV CT for Line and Capacitor Bank (400-300/5-1A) 26 33 kV I/C T/F CT (1000-600-400/0.577-5-5-1A) 27 33 kV NCT (1000-600-400/5A) 28 1x10.872 MVAR 33kV Capacitor Bank along with Structure & allied equipment (i.e Series Reactor, NCT) as per specification 29 220 V 200 AH SAN Tubular Battery 30 220 V 200 AH SMPS Based Battery charger 31 220 V 200 AH D.C.D.B 32 415 V LT AC Distribution Board 300 A 33 33/0.4 kV Station T/F 200 KVA 34 250TB Marshalling kiosk including mounting structure 35 a) 1.1 kV Copper Control Cable (unarmoured for 132 kV bays) of sizes 7Cx4mm2, 4Cx4mm2, 2Cx4mm2, 2Cx6mm2, 16Cx2.5mm2, 10Cx2.5mm2, 7Cx2.5mm2 & 3Cx2.5mm2 including junction box etc. (Refer Section-6 for copper control cable specifications & Section-7 for Switchyard Erection) 36 b) 1.1 kV Copper Control Cable (unarmoured for33kV bays) of sizes 7Cx4mm2, 4Cx4mm2, 2Cx4mm2,2Cx6mm2, 16Cx2.5mm2, 10Cx2.5mm2, 7Cx2.5mm2 & 3Cx2.5mm2 including junction box etc. (Refer Section-6 for copper control cable specifications & Section-7 for Switchyard Erection). 37 650/1100 Volts 3.5 core 240 mm2 aluminium power cable from Aux. T/F to ACDB 38 650/1100 Volt 3.5 core 70 mm2 aluminium cable for oil filtration set. 39 650/1100 Volt 4 core 16 mm2 copper power cable for MLDB and other cables required as per contract. 40 Fire Fighting equipments as per section-6 as under:a) 22.5Kg Capacity FE CO2 type, Trolley Mounted 41 b) 25Kg Capacity FE DCP type, Trolley Mounted 42 c) DCP 9Kg Capacity , Wall Mounted 43 d) FE CO2 6.5Kg Capacity, Wall Mounted 44 e) DCP 6Kg Capacity , Wall Mounted 45 f) Water CO2 9 Litre, Wall Mounted 46 g) Fire Buckets (12 Nos. with stand in one set) 47 Complete lighting of control room building, Switch yard area, road and street as per section 7 of the specification. a) Supply and installation of 2 fittings of 240W LED lamps with all accessories for Complete lighting of outdoor Switch yard area as per clause 16.0 of section 7 of the specifications. 48 b) Supply and installation of 35W LED tube on tubular steel poles along with the boundary wall at a distance of 30 meter as per clause 16.0 of section 7 of the specification 49 c) Complete lighting of road and street by providing 90W LED lamps on tubular steel poles at a distance of 15meter along the roads and streets as per clause 16.0 of section 7 of the specification. 50 d) Supply and installation of post top lantern 40W LED Lamps with all complete accessories at the entrance gate of sub-station. 51 e) Supply and installation of 40W LED Lamps with all complete accessories on corners of control room building. 52 Earthing Mat Material. The earth mat will be designed/ quoted for soil resistivity of 50?m. In case soil resistivity is more than 50?m then the earth mat will be designed for actual soil resistivity. The payment of extra material to be used for earth mat shall be made on pro rata basis. The approximate area of earth mat to be laid is given in the corresponding columns of the substations. However, item will remain a Lot item. Earthmat area 13916 m2 (approx.) 53 Computer System:- ComputerSystem SFF with intel core i5,9th genration processor, 8 GB RAM, 1 TB HDD, 19.5 Display with UPS. 54 Mono chrome Multi-functional printer, A-4, 25PPM, wi-fi 55 Complete Substation automation system for 132/33kV substations including hardware (along with transducers) and software along with associated equipment for the bays (bay as defined in the technical specification, sec-sub-station automation system) (as per technical specification) as under: Present Future 132kV33kV132kV 33kVT/F2 2 (I/C)11 (I/C)Line2 42 -B/C10- -Capacitor 02- 1 56 High wall type split AC unit of 2 Ton capacity for SCADA room and specifically C&R Panel room (as per technical specification) 57 Testing of IUM System at NABL accredited lab 58 132 kV bolted type single suspension string assembly with 9 numbers ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and suspension clamp set suitable for single Zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 59 132 kV bolted type single suspension string assembly with 9 numbers ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and suspension clamp set suitable for twin Zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 60 132 kV bolted type single tension string assembly with 10 numbers ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and tension clamp set suitable for single zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 61 132 kV bolted type single tension string assembly with 10 numbers ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and tension clamp set suitable for twin zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 62 33 kV bolted type Single tension string assembly with 3 numbers ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and tension clamp sets suitable for twin Zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 63 33 kV bolted type Single suspension string assembly with 3 number ANTI FOG type disc insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connections and tension clamp sets suitable for twin Zebra ACSR. Alternatively the bidder may quote silicon polymer composite insulator string in place of Disc Insulators 64 Bolt less C-Type Wedge connectors matching with conductor size for single/twin zebra. 65 Copper lugs glands & PVC ferrules for control cabling. 66 Fibre cleats, Aluminium clamps, bolts, nuts, washers etc., for fixing control cables in trenches 67 Galvanised iron perforated tray with side coupler plate bolts, nuts, washers and clamps etc. of size 150x25x2mm, 100x25x2mm and 75x25x2 mm and GI conduits of 50mm/100mm dia from equipment to main trench as per Section-7 of switchyard erection. 68 ACSR Zebra Conductor 69 7/3.15 GS Earthwire 70 U-bolt 20mm dia 71 Spacers for Twin Zebra conductor 72 Mandatory spares for hardware/mechanical/Electrical auxiliaries to be supplied. 10 % of the finally approved quantities for item mentioned from Sr. No. 58 to 63. 73 2.5” dia HDD/PVC pipe for 4Cx4mm2 control cable from CTs, VT to metering system as per section-5, chapter-5. 74 Item for associated structure work ‘Lattice type steel structure for 132kV S/Stn. Gaibi Nagar. Supply of material, preparation of fabrication drawing, galvanizing and delivery of lattice type steel structure for tower and beams for 132/33KV switchyard fabricated from steel conforming to IS:2062 including nuts-bolts gusset plates foundation bolts and other accessories as per drawings supplied by the owner.Main S/Stn. tower and beam a) Tower type BT-1 75 b) Tower type BT-3 76 c) Tower type BT-4 77 d) Tower type BT-6 78 e) Beam type BB-1 79 f)Beam type BB-2 80 g) Tower type DT-2 81 h) Tower type DT-3 82 i) Beam type DB-2 83 Equipment Structurea) 132 kV CT drg. No. HHW/ST-67 84 b) 132 kV PT drg. No. HHW/ST-67 85 c) 132 kV Surge Arrestor drg. No. HSW/ST-63R 86 d) 132kV Bus Post Insulator drg.No.HTD/ST-144 87 e) 132 kV Isolator/L&E drg. No. HTD/ST-90 R3 88 f)132 kV NCT drg. No. HTD/ST-145 89 g) 33 kV LAdrg. HTD/ST-89R 90 h) 33 kV CT drg. HTD/ST-88 91 i) 33 kV Isolator/L&E drg. HTD/ST-110 92 j) 33 kV NCT drg. HTD/ST-88 93 k) 33 kV PT drg. HTD/ST-88 94 1. EARTH WORK 1.1 Earth filling with good earth (as per satisfaction of Executive Engineer/Civil Works Division), laying in layers (as per specification), dressing, including carriage, irrespective of lead, loading, unloading, watering and compaction in layers with roller including compensation of earth complete in all respect. 95 2. FOUNDATIONSSupply of labour, T&P, material and construction of RCC footings & pedestals etc. for steel gantry and equipment structures complete in all respects as per technical specifications & drawings attached with the tender document including cost of excavation, concreting, cement, reinforcement steel, form work, grouting, holding down bolts, backfilling etc.and other items not mentioned herein but required for the completion of work.A. GANTRY TOWERSi)BT-1 96 ii) BT-3 97 iii) BT-4 98 iv) BT-6 99 v)DT-2 100 vi) DT-3 101 B. EQUIPMENT 132kV sidei)LA 102 ii) CVT/PT 103 iii)CT 104 iv) Post Insulator 105 v)Isolator & L&E 106 vi) NCT 107 33kV sidei)LA 108 ii)PT 109 iii) CT 110 iv) Isolator & L&E 111 v) NCT 112 3. BREAKER FOUNDATIONDesign, engineering, supply of labour, material for construction of breaker foundations including all associated works such as PCC, RCC, structural steel, steel reinforcement, form work etc. or any other items not specifically mentioned herein but required for completion of work as per approved equipment(s) and technical specifications.i. 132kV, SF-6 Breaker 113 ii. 33kV VCB 114 4. CAPACITOR BANK FOUNDATIONSDesign, Engg. & supply of labour, material & construction of foundations for following rating capacitor bank with capacitor unit, series Reactor & allied equipment , including chain link fencing 1.8M height around cap. bank complete in all respect including any other items not specifically mentioned herein but reqd. for completion of job as per tech. spec.i)10.872 33 kV rating Capacitor bank foundation 115 5. TRANSFORMER FOUNDATION5.1 Construction of transformer foundation including all associated works, RCC, PCC, reinforcement steel, misc. structural steel and other items not mentioned herein but required for completion of work as per technical specifications & drawing attached. In case extra foundation(s) has/have to be constructed (as per approved T/F drawing) to complete the job, nothing extra would be paid on this count.i) 40/50MVA 132/33kV T/F foundation. 116 5.2 Design, Engg., supply of labour, T&P and material including RCC, PCC, Reinforcement steel, misc. structural steel & other item(s) not mentioned herein but required for the completion of work as per tech. specs. for construction of below mentioned T/F foundations. 200KVA 33/0.4 KV Station T/F 117 6. CABLE TRENCHESSupply of labour, material such as cement, reinforcement steel, GI angles, flats, PCC & brick pillars below cable trenches for construction of Out-Door Cable Trenches (ODCT) of required depth/ type with pre-cast RCC covers including associated works like Cable Trench Culverts crossings for roads and sumpit-cum-pump chamber with 2HP motor of reputed make, starter, volt meter, amp-meter etc. as per attached foundation & trench layout plan, HVPNL drgs. & tech. specs. complete in all respect.i) D-type Trench 118 ii)E-type Trench 119 iii) F-type Trench 120 iv) G-type Trench 121 v) H-type Trench 122 vi) Road Crossing 123 vii) Sump pit cum pump chamber 124 7. SITE SURFACING7.1 Providing, supplying & laying 100mm thick PCC (1:4:8) using 20mm nominal coarse aggregates & spreading 100mm thick layer of 40mm nominal size uncrushed/crushed/broken stone/ pebbles over the PCC including construction of toe wall (exposed wall plastered with cement mortar 1:5) to hold 40mm size uncrushed/crushed/ broken stone/pebbles wherever required in the bays covered under the present scope as detailed in the GELO & instructions of engineer incharge. 125 7.2 Providing, supplying & laying two layers of uncrushed/crushed/broken stone/ pebbles gravel fill. The first layer after compaction shall make min. 50mm thickness course/layer of 40mm nominal size, including dressing, rolling & compaction complete as per specs., GELO and instructions of engineer incharge 126 8. ROADS & PCC PAVEMENT8.1 Supply of labour, material and construction of cement concrete roads and walkways/shoulders from NH/SH/etc. to Switch yard/Switch house building as per GELO/CLO as per sectional detail drawing no. HCD/SK-181 R1 and technical specification.i)6.0M wide road (Near main gate of substation) 127 ii) 3.66M wide road within substation 128 iii) PCC in front and rear of parking area of SH Building as per tech. specification and drawing HCD/SK-172. 129 9. ROAD CULVERTSDesign, Engineering and const. of Pipe culvert(s) at suitable locations under the approach road (from main PWD/ HUDA/Municipal/Village road to the sub-station entry point) including, cost of labour, material complete in all respects as per I.R.C. Standards. 130 10. BOUNDARY WALLSupply of labour, material and construction of front, C & U/C boundary walls above DPC including main gate foundationsas per GELO/CLO, technical specifications. & HVPNL drg. HCD/TS-1176 R3 including DPC complete in all respect.i)6 ft. high with GI barbed wire on angles at top. 131 ii) 4½ ft. high front wall with grill at top. 132 iii) 4½ ft. high side wall 133 Supply of labour, T&P, material & construction of front, side & U/C boundary walls (brickwork below DPC level) as per GELO/CLO, tech. spec. & HVPNL drgs including excavation, PCC, back filling etc. complete in all respects. 134 11. U/C FENCING & GATESProviding & fixing chain link fencing including foundations, GI angle iron posts and gate(s) complete as per electrical layout & tech. spec. & as per drawing attached. 135 12. CONTROL ROOM BUILDINGSupply of labour, material, T&P and construction of control room building complete in all respect as per tech. specs. & approved drgs. attached with the bid/tendered drawings including exterior weather proof paint, interior emulsion, all internal services like water supply including supply & providing of 5000ltr. capacity double layer Sintex/Diplast PVC tank, Sewerage system, electrification including wiring, modular switches, maximum 20W 4ft. long LED tubes with fittings minimum 1960 lumens, ceiling/exhaust fans, Finishing, Plinth protection, closed drain around the building (i.e RCC Pipe), Indoor trenches, Soakage pit near the switch house building, connection of sewerage system to Soakage pit/Sewerage system of local authorities (as applicable), connection to main water supply system of local authority, bore (Tubewell) (as applicable) etc. & any other item not mentioned herein but required for completion of works. 136 13. DRAINAGE–CUM-RAIN HARVESTING SYSTEMi.Supply of labour, material for construction of recharge structures with bore well(s) as per HVPN drawings & specs. complete in all respect. The location of recharge structures shall preferably be located on corner(s) of the substation and shall be got decided from the concerned XEN/Civil Works Division on the basis of surroundings of the substation(s). In case ground water table is less than 8m from FGL, rain harvesting well shall not be constructed (the drainage system with sump pit is to be constructed as per item mentioned below). 137 The successful bidder shall evolve design & drawing for drains, manholes with RCC covers andsettlement tankincluding preparation of drainage layout drawing for disposal of rain water from building’s roof top & switch yard (s/stn.) area into respective bore well(s) in such a way that there shall be no ponding of water on the roof and switch yard (s/stn.). The layout so developed shall be got approved from the employer. The location of sump-pit-cum-pump chamber shall preferably be locatedon corner(s) of the s/stn. and shall be got decided from the concerned XEN/Civil Works Division on the basis of surroundings of the substation(s). The successful bidder will also supply labour and material for construction of sump-pit-cum-pump chamber as per HVPNL drgs. & provide one no. non clog pump(s) of 5HP of reputed make capacity with main switch, starter, volt meter, Amp. Mtr. etc. (for each sump pit) for disposal of excess water to outfall point. Any other item(s) not mentioned herein but is/are required for completion of works shall be done by the successful bidder without any extra cost to the employer.i) Drain Section-1 138 ii) Drain Section-2 139 iii) Drain Section-3 140 iv) Road Crossing 141 v) Trench Crossing 142 vi) Sump Pit Cum Pump Chamber 143 14. BARBED WIRE WITH RCC POSTSupply of labour and material for providing barbed wire with RCC post including gate etc. complete in all respect as per CLO, technical specification and attached drawings. 144 15. RCC M-20 inclusive of labour, material, shuttering, Steel reinforcement etc. complete in all respects to compensate excess quantity required to be executed due to difference on account of revised drawing issued at the time of construction and the tender drawing.
