Construction Of 1 No. 66 Kv Spare Bay In Existing 66 Kv Substation With All Equipments At Wtp Chandu Bhudhera, Gurugram -- 1 Supply and Erection of 11kV XLPE Power Cable 3C*185 sq.mm as per Technical specification of HVPNL. 2 SITC of 6.6KV Lightning Arrestor(LA)(9KV, 5kA LIGHTNING ARRESTER ). 3 Supply and Erection of ACSR Zebra Conductor as technical specification. 4 Supply and Erection of GSS Earth Wire7/3.15 mm. 5 Supply and Installation of Trolley mounted CO2 Fire Extinguisher of Capacity 22.5 KG. 6 Supply and Installation of Trolley mounted CO2 Fire Extinguisher of Capacity 25 KG, FE DCP type. 7 Supply and Installation of Fire Buckets with stand (12 no`s buckets). 8 Supply and Installation of Wall mounted Fire Fighting equipment`s foam type 9 liter capacity. 9 Supply and Installation of Wall mounted Fire Fighting equipment`s CO2 6.5 Kg Capacity. 10 Supply and Installation of Wall mounted Fire Fighting equipment`s water type CO2 9 litre Capacity. 11 Bay marshalling kiosk made of 2.5 mm. Thick sheet steel , IP 55 enclosure protection as per specification. 12 SITC of66 kV NCT 13 SITC of6.6 kV NCT 14 Supply and Erection of 66 kV lightning arrestor. (10KA, Zinc oxide type, heavy duty, station class) . 15 SITC of Control Relay Panel Transformer Protection and Circuit Breaker Panel ( Without Auto Reclose) 16 Supply and Erection of 11kv XLPE Power Cable 3c*300 sqmmAs per Technical specification of HVPNL. 17 Installation , testing and commissioning of 1000KVA, 6.6/0.433 kV, 3 Ph, `YnYn0 ONAN/ONAF. 18 SITC of66kv ProtectionCurrent Transformers( Ratio 600-300-150/1-1-1-1A). 19 SITC of66kv SF6 Circuit Breaker (1250 A , 31.5 KA for 1 sec,) with 20% extra SF-6 gas. 20 SITC of66kv Isolator 1250A, 31.5 KA(Without earth switch). 21 SITC of Equipment Clamp Connectors etc.( CT, PT, Iso, CB, Trf, LA). 22 SITC of Structure steel (Tower, Beam, CT, PT, Iso, LA, NCT etc.). 23 Supply and Erection of 1.1kV XLPE Power Cable 1C*630 sqmm As per Technical specification of HVPNL ( including 10% spare cable). 24 Supply and Erection of 1.1KV Control and Power Cable LT Copper Armoured FRLS Cable (FRLS, PVC type) 3CX2.5 mm2. 25 SITC of1.1KV Control and Power Cable LT Copper Armoured FRLS Cable (FRLS, PVC type) 5C X 2.5 sqmm , 26 Supply and Erection of 1.1KV Control and Power CableLT Copper Armoured FRLS Cable (FRLS, PVC type) 7C X 2.5 sqmm. 27 Supply and Erection of 1.1KV Control and Power CableLT Copper Armoured FRLS Cable (FRLS, PVC type) 10C X 2.5 sqmm. 28 Supply and Erection of 1.1KV Control and Power CableLT Copper Armoured FRLS Cable (FRLS, PVC type)19C X2.5 sqmm. 29 Supply and Erection of 1.1KV Control and Power CableLT Copper Armoured FRLS Cable (FRLS, PVC type)4C X 4 sqmm. 30 Supply and Erection of 1.1KV Control and Power CableLT Copper Armoured FRLS Cable (FRLS, PVC type)2C X 6 sqmm. 31 Supply and Erection of 4 core x 10 sqmmAl.Conductor cable , 1.1 KV PVC insulated and sheathed, steel armoured cable. 32 Supply and Erection of 4 core x 16 sqmmAl. Conductor cable Power Cable 1.1 KV PVC insulated and sheathed, steel armoured cable. 33 Foundation:- Steel structure for the following foundations:-Foundation ofFoundation of 6.6/4.15 KV Transformers , Foundation of 66 KV SF-6 BREAKER as needed and in accordance with approved design and drawings including excavation and refilling of soil complete in all respect and any other work contingent thereto as per sizes and specification given in DNIT(Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level Note:- Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work , excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding and placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. Thermo- Mechanically Treated bars of grade Fe-500D kg or more ( for M-30) . 34 Foundation :- Design and construction of RCC Grade M30 Using Concrete Mixer C.C of M30 concrete platforms for Foundation of 6.6/4.15 KV Transformers , Foundation of 66 KV SF-6 BREAKER, including excavation and back filling as required to the complete satisfaction of Engineer-in-charge as needed and in accordance with approved design and drawings including excavation and refilling of soil complete in all respect and any other work contingent thereto as per sizes and specification given in DNIT. 35 Yard :- Designing and construction of yard with 100mm thick C.C of M30 concrete after preparation of plinth( i.e compaction and filling of soil followed by 75mm M- 10 concrete and so as to achieve the final plinth level which should be 0.75 meter above the existing road level of WTP Chanduincluding cable trenches , all electrical , mechanical works in accordance with approved design and drawings and all other works contingent thereto as per sizes and specification given in DNIT(ITEM for M-10). 36 SITE SURFACING :- Providing, supplying and laying 100mm thick PCC (1:4:8) using 20mm nominal coarse aggregates and 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 and instructions of XEN/Civil Works Division.Surplus earth, if any shall be disposed of to a suitable undisputed place outside the substation without any extra cost. 37 CABLE TRENCHES :Supply of labour, material such as cement, R/F steel, steel angles, flats, PCC and brick pillars below cable trenches for construction of Out DoorD Type Cable Trenches (ODCT). 38 66kv Equipments Repairing work( Plaster, RCC, PCC etc.) 39 SITC of LT panel board of 3000 KVA transformer with two no. Incomer and 1 no bus coupler and 5 nos outgoing feeders. 40 Supply and Erection of Termination , Double compression gland , Lugs, Thimbles etc. for1.1kV Copper Control Cable unarmoured for 66KV bays of size 7Cx4mm2 , 4Cx4mm2, 2Cx4mm2, 2Cx6mm2, 3Cx2.5mm2, 16Cx2.5mm2,10Cx2.5mm2, 7Cx2.5mm2 as per Technical Specification of HVPNL/ GMDA. 41 Supply and Erection of Grounding/ Earthing System (40mm MS Rod Etc.). 42 Supply and Erection of Grounding/ Earthing System (75*12mm, 75*6mm , 50*6mmGI Flat Etc.) 43 SITC of 11 kv 08 Nos Panel BoardSet (2000A) with one SEM on each transformer I/c Panel. (2 Nos I/C and 06 Nos O/Gbay).
