Construction of 33KV line for feeding 33/11KV Substation Bulandshahr Road-III, Ghaziabad from newly Constructed 132KV Substation Bulandshahr Road-II, Ghaziabad.

1. Safe carriage of SP-55, 11 meter S.T.Pole from any stores centres under PVVNL, depending upon the availability of material at Stores Centres, with loading & unloading at both ends respectively.

2. Loading, Safe carriage & unloading of heavy stock material (other than pole) from any stores centres under PVVNL, depending upon the availability of material at Stores Centres, with loading & unloading at both ends respectively. a) M.S.Channel, M.S.Angle, Insulator, A.C.S.R. Dog Conductor

b) 33KV VCB 800A 750MVA

c) 33KV CT 400/200/1-1-1A

d) 33KV control & relay Panel with differential relay.

e) 24 Volt Battery set with Battery Charger

f) 33KV Outdoor type heat shrinkable XLPE Cable Jointing Kits

g) Armoured Control Cable i) 2x2.5 mm²

ii) 4x2.5 mm²

iii) 6x2.5 mm²

3. Loading, Safe carriage & unloading of 33KV, 3x300Sq.mm. XLPE Alumn.Cable, from any stores centres under PVVNL, depending upon the availability of material at Stores Centres, with loading & unloading at both ends respectively.

4. Riser Double Pole The excavation of foundation pit in mix soil/normal soil/soft & hard rock and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all clamps and other accessories as per drawing. The work includes carriage and handling of supports & hardware material from sectional store to pit site as well as an fabrication work if required. Fixing of 04 Nos. M.S.Channel 100x50x2.4Mtr (With arrangement of 06 Nos. 33KV Pin insulator with Pin). The work also includes cutting of channel/angles, making holes on M.S.Channel / M.S. Angle, spring washer of proper size for channel/angle. Contractor also provide M.S.Channel clamps and E- clamps at his own cost as per Respo Norms. (a) 11M Long STP, SP-55 Round Pole

5. Grouting of supports in CC 1:3:6 (Cement, sand & 20mm stone grift). Grouting will be done in the block of size (450x450)mm x1/6th of full length of the support, upto ground level, 300mm plinth above the ground level with C.C. 1:3:6 (Cement, Course sand and Stone grift) with muffing as per drawing. Work includes back filling and proper ramming. Riser Double Pole (a) 11M Long STP, SP-55 Round Pole

6. Earthing of supports with M.S. earth Rod of (20x2500)mm long including excavation of pit and driving M.S.Rod 3.0M apart from suppor and 0.5M below the ground level and connecting below the earth electrodes with the help of G.I.wire No.6SWG and earthing lugs, Nut, bolts & washer etc.

7. Making Jumpers on Sectional Pole, by providing & fixing of P.G.Clamps of proper sizes, suitable for Dog Conductor/ 3x300Sq.mm XLPE cable. a) Riser Double Pole

8. Making H.T.Connection of the proposed line from 33KV Line. The work consists of fixing & fabrication of Dropper Channels, & fixing of Disc Insulators, Pin Insulators, jumpering with P.G.Clamps, clamping and binding etc. as per site conditions.

9. Providing & Wrapping of barbed wire on 33KV ST Poles SP-55/SP-72 as anti-climbing device for a length of 0.9Mtr. Wire pitch/gap 13mm and fixing upper and lower end keeping lower end at a height of 2.75Mtr. from the ground, complete with providing and fixing of lower end & upper end clamps made of M.S.Flat 40x5mm complete with nuts & bolts.

10. Painting of following supports/structures of 33KVLine, with two coats of synthetic enamel aluminium paint after one coat of ready mix primer, including cost of all material, as well as rubbing/cleaning of surface as required for proper completion of work:- a) 11Mtr SP-55 Poles including all channels/x-arms/clamps etc. (i) Cable Riser

b) Cable support structure.

11. 33KV Cable support structure. i) Fabrication of structure, including cutting, straightening, drilling of holes and electric welding.

ii) Excavation of earth (0.60Mx0.30Mx1.0M)

iii) Erection of 33KV cable support structure in proper alignment with stone Pad.

iv) Grouting of size (0.60Mx0.30Mx1.0M) with C.C. in ratio 1:3:6 (cement, sand, 20mm Stone grift)

v) Supply & fixing of stone pad.

12. Plinth for 33 KV V.C.B. Construction of plinth for the structure of 33 KV VCB & C.T.'s as per details for 01 No.:- a) Excavation of earth of size (2.4x1.5x1.0)m pits for construction of plinth.

b) Brick Ballast ratio (1:3:6) (cement, sand & stone grift for foundation work (2.4x1.5x0.15)m plinth.

c) R.C.C. work in ratio 1:2:4 (cement, coarse sand & stone grit of 20mm size) for making plinth of size (2.4x1.5x1.0)m and grouting of foundation bolts 04 Nos. for 33 KV VCB.

d) 12mm thick plaster with cement mortar in ratio 1:4 (cement & fine sand) of plinth of side size (2.4x1.5x0.4)m.

e) Laying of G.I.Earth strip of size 50x6mm for connecting the Earth Mat with steel structure. The work also includes cutting, bending, straigthning, over-lapping and welding the earth strip with Earth Mat and various steel structures by using high quality Arc welding in already digged trenches.

f) Painting of Earth Strip of size (50x6)mm with one coat of ready mixed primer with two coats of ISI mark synthetic oil enamal green paint.

13. Safe shifting & assembling and installation of the cabinet of 24V. battery and battery charger in control room with proper separate earthing. Testing, Commissing & Charging of installed charger battery set.

14. CONSTRUCTION OF CONTROL CABLE TRENCH IN SWITCHYARD, AS PER DETAILS (LENGTH-05MTR.): i) Excavation of earth in size 0.750x0.40m.

ii) C.C.work in foundation in ratio 1:4:8 (Cement, sand & Brick Ballast) with proper ramming in size 0.750x0.15m.

iii) Ist Class Brick work in cement mortar in ratio 1:4 in size 0.23x0.35m.

iv) 25mm thick C.C. in floor of Cable Trench in ratio 1:2:4 (Cement, coursend and Stone ballast) 20mm guage in size 0.3m width.

v) Grouting of M.S.Strip of size 450x25x6mm in cable trench 100mm above floor level and at equal space distance 300mm

vi) Grouting of M.S.Angle Iron of size 50x50x6mm in upper edge of trench.

vii) C.C.work on the Top in the ratio 1:2:4 in the grouting of Edge of the Trenches. (30x2x0.23x0.06)

viii) Plastering of Trench in Cement, Mortar in ratio 1:4, 12mm thick in cable trench.

ix) Fabrication and fixing cable trench cover of M.S.Angle Iron size 40x40x6mm of size 0.3m wide 0.5 to 1.0 mtr length with proper welding of 8mm size of bar 2Nos. In length and 6Nos. in width. a) 0.5 Mtr long

b) 1.00 Mtr long

15. Laying of different size of (2x2.5)Sq.mm/ (4x2.5)Sq.mm/ (6x2.5)Sq.mm Control Cable in Packka Trench, from Buchholz relay to Marshalling box, Marshalling box to indication protection board in switch gear room, 33KV CTs to CTs Junction Box, C.T. 33KV, V.C.B. Control Panel Junction box to 33KV VCB control panel and control panel to 33KV VCB outdoor operating mechanism panel from T/F etc. in the cable trench including making proper connection at Buchholz Relay, Marshalling box and indication board as per required for installed equipment. a) 2x2.5Sq.mm Control Cable

b) 4x2.5Sq.mm Control Cable

c) 6x2.5Sq.mm Control Cable

16. Safe shifting and installation of 33 KV VCB i) Safe shifting and installation of 33 KV VCB on the VCB out door structure on the plinth. Adjustment of operating mechanism in proper alignment for smooth operation of the same. The work also includes fabrication of addition arrangement for proper fixing, if required.

ii) Safe shifting and installation of 33 KV C.T.'s: Safe shifting and installation of 3 Nos. C.T.'s on the C.T's structure. The work includes fabrication for proper fixing, if required to complete the work.

iii) 33 KV CT's Junction Box: Providing & fixing of junction box of size (400x400x150) mm made of M.S. sheet of 16 SWG in between 33 KV CT's & control panel. The work also include making proper connection on the junction box and making all connection in between CT's and control panel complete as per manufacture's panel drawing including testing and commissioning of work etc. complete the work.

iv) Testing & Commissing of installed 01 No. 33KV VCB and 03 Nos. 33KV C.T of Ratio 400-200/1A

v) Safe shifting and installation of 33 KV VCB Control Panel Safe shifting and installation of 01 No. 33 KV VCB control panel from outside of the switch gear room to inside of the switch gear control room, grouting with anchor bolts in the floor, work also includes cutting & proper finishing of floor if necessary for completion of work. Placing and fixing of panel on foundation, bolts of proper size in proper position and alignment. The electrical connection, between battery & battery charger, with flexible copper lead of size 7/20SWG, shall be done properly. The work includes wiring upto control pannels, testing & commissioning & seperate earthing in all respect.

17. Safe removal of 33KV double Ckt cable-5Mtr (old & used) from Terminal gentry in switchyard & re-laying on erected double pole cable riser.

18. Safe dismantling of 33KV 3x300Sq.mm XLPE double Ckt under Ground cable line (20Mtr)

19. Digging of Cable Trench of size 1050mmx750mm, for laying of 33KV, 3x300Sq.mm. Cable work side.

20. Safe laying of 33KV 3x300Sq.mm. XLPE Cable in Cable Trench to respective Double Pole.

21. Providing & Laying of Ist Class Bricks, along the length on both side of 33KV XLPE Cable in Cable Trench (minium 27No. Bricks/Mtr per Cable) and Stone Slab of size 450x600x50mm on top of the each Cable as per technical specification / drawing including providing & filling River Sand inside the Bricks.

22. Back filling of excavated earth in the cable trench upto the ground level and ramming properly.

23. Making of 33KV Outdoor type cable end termination by heat shrinkable XLPE Cable Jointing Kits and crimping of proper size aluminium lugs. Work includes providing Aluminum lugs, insulating tapes etc as per specifications.

24. Laying of 3x300Sq.mm XLPE Cable in the air and mounting and clamping 2No. 33KV XLPE Boxes on double pole structure and making connection with 33KV over head line at both ends.

25. Providing and fixing 150mm dia 2mm thick 3M long G.I.Pipe over 33KV, 3x300Sq.mm XLPE Cable before mounting the 2No. Cable on double pole. Work includes fixing of Clamp, sealing of top and bottom end of the G.I.Pipe. One end of G.I.Pipe is to be buried under earth about 500mm.

26. Providing and fixing 150mm dia, 2mm thick 3Mtr G.I.Pipe over 33KV, 3x300Sq.mm XLPE Cable.

27. Supply & fixing of cable route marker along the route of 33KV cable with proper grouted with proper painting & marking PVVNL, 33KV HT Cable.

28. Cartage of empty cable drum from site to PVVNL store including loading & unloading at both ends respectively.

29. Power Cable Trench work a) Excavation of cable trench of size 1.0Mx0.8M in ordinary soil for power cable laying.

b) Concrete with 4Cm gauge down graded stone bllast 7.5Cmx8.0Cm

c) Precast cement concrete door sills in ratio 1:2:4 (Cement:Core sand:Stone grift of size 20mm) of size 4Cmx80Cm

d) 40mm thick floor in 1:4 (Cement : Sand)

VASUDEV ENTERPRISES

M/s HINDUSTAN ENGINEERS

M/S SSR ELECTRICALS PVT LTD