132 kV substation IIHM Gannaur

ACSR Zebra Conduc

b) 132 kV PT drg. No. HHW/ST-67

c) 132 kV Surge Arrestor drg. No. HSW/ST-63R

d) 132kV Bus Post Insulator drg.No.HTD/ST-144

e) 132 kV Isolator/L&E drg. No. HTD/ST-90 R3

f) 132 kV NCT drg. No. HTD/ST-145

g) 33 kV LA drg. HTD/ST-89R

h) 33 kV CT drg. HTD/ST-88

i) 33 kV Isolator/L&E drg. HTD/ST-110

j) 33 kV NCT drg. HTD/ST-88

k) 33 kV PT drg. HTD/ST-88

Mandatory spares for hardware/mechanical/Electrical auxiliaries to be supplied. 10 % of the finally approved quantities for item mentioned from Sr. No. 74 to 79.

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.

Lot (In line with armored cable for CT/PT)

iii) BT-4

B. EQUIPMENT 132kV side i) LA

ii) CVT/PT

iii)CT

iv) Post Insulator

v)Isolator & L&E

vi) NCT

33kV side i) LA

iii) CT

iv) Isolator & L&E

2. FOUNDATIONS Design engineering & supply 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 & approved drawings 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. The successful bidder shall develop the designs & drawings as per the soil investigation report attached in specification and shall get these checked/vetted from any professsional institute as per contract before final approval. A. GANTRY TOWERS i) BT-1

3.CABLE SUPPORT STRUCTURE FOUNDATION Design, Engineering, Supply of labour, material and Construction of cable support structure foundations including all associated works, RCC, PCC, reinforcement steel, misc. structural steel and other items not mentioned herein but required for the completion of work as per technical specifications. 132kV cable support structure

ii. 33kV VCB

4. BREAKER FOUNDATION Design, 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

5. CAPACITOR BANK FOUNDATIONS Design, Engg. & supply of labour, material & construction of foundations for capacitor bank with capacitor unit & series Reactor etc. including chain link fencing 1.8M height around cap. bank complete in all respect including any other items not specifically mentioned herein but required for completion of job as per technical specification. i) 10.872 33 kV rating Capacitor bank foundation

6. TRANSFORMER FOUNDATION 6.1 Design, Engg., supply of labour, material and construction of T/F foundation including radiator foundations etc. complete transformer foundations including all associated works, RCC, PCC, Reinforcement steel, misc. structural steel and other items not mentioned herein but required for the completion of work as per technical specifications. In case additional foundation is/are required as per approved equipment drawing, the same shall be constructed by the successful bidder without any extra cost to HVPNL. i) 40/50MVA 132/33kV T/F foundation.

6.2 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 foundations. 200KVA 33/0.4 KV Station T/F

ii)E-type Trench

iii) F-type Trench

iv) G-type Trench

v) H-type Trench

vi) Road Crossing

vii) Sump pit cum pump chamber

7. CABLE TRENCHES Supply 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

8. SITE SURFACING 8.1 Providing, supplying & laying 100mm thick PCC (1:4:8) using 20mm nominal coarse aggregates and supplying & 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 single 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.

8.2 Providing, supplying & laying 100mm thick in two layers of 50mm each of 20mm nominal size uncrushed/crushed/ broken stone pebbles gravel fill including dressing, rolling & compacting complete in all respects as per specs. & instructions of engineer incharge.

ii) 3.66M wide road within substation

iii) PCC in front and rear of parking area of SH Building as per tech. specification and drawing HCD/SK-172.

9. ROADS & PCC PAVEMENT 9.1 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)

10. ROAD CULVERTS Design, 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.

11. BOUNDARY WALL Supply of labour, material and construction of front, C & U/C boundary walls above DPC including main gate foundations as 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.

ii) 4½ ft. high side wall with barbed wire on angles at top of wall.

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.

iii) 4½ ft. high front wall including providing grill at top of wall & construction of gate pillars.

12. RCC RETAINING WALL A. Supply of labour, material and construction of RCC retaining wall below DPC to retain the earth filling complete in all respect. Further, if L-shape retaining wall is required to be constructed as per site, the successful bidder shall develop the designs & drawings as per the soil investigation report attached in specification and shall get these checked/vetted from any professsional institute as per contract before final approval. Nothing extra shall be paid on this account. i) Difference between NGL & FGL from 2.5 to 3.5 mtr.

ii) Difference between NGL & FGL from 3.5 to 4.0 mtr.

B. Design engineering, supply of labour, material and construction of RCC T/L shaped retaining wall below DPC to retain the earth filling complete in all respect and design/drawing shall be got checked/vetted from any professsional institute as per contract before final approval. Nothing extra shall be paid on this account. i) Difference between NGL & FGL above 4.0 mtr.

13. U/C FENCING & GATES Providing & fixing chain link fencing including foundations, GI angle iron posts and gate(s) complete as per electrical layout & tech. spec. & as per drawing attached.

14. CONTROL ROOM BUILDING Design Engineering, supply of labour, material, T&P and construction of control room building complete in all respect as per tech. specs. & approved architect drgs (for reference) 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).

15. DRAINAGE–CUM-RAIN HARVESTING SYSTEM 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 re

ii) Drain Section-2

iii) Drain Section-3

iv) Road Crossing

v) Trench Crossing

vi) Sump Pit Cum Pump Chamber

charge structures shall preferably be located on corner(s) of the substation and shall be got decided from the concerned Engineer in-Charge 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).