Construction of 33KV Line for Feeding 33/11KV Substation Bulandshahr Road- II Ghaziabad from 132KV Substation Bulandshahr Road Ghaziabad

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 1250A

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) 4x2.5 mm²

2. 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.

3. Line/ Bus Isolator Structure a) Fabrication of structure, including cutting, straightening & drilling of holes in Channel/Angle

b) Excavation of earth 2x(1.10x0.60x1.00)

c) Supply & fixing of stone pad of size 300x300x75mm

d) Erection of Line / Bus isolator structure in proper alignment

e) Grouting of structure in C.C ratio 1:3:6 2x(1.10x0.60x1.00)

f) Making plinth by C.C ratio 1:3:6, in size 2x(1.10x0.60x0.30)

g) 12mm thick plastering on plinth in ratio 1:4 of size 2x(1.10x0.30)x2+2x(0.60x0.30)x2+2x(1.10x0.60)x1

4. 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.

5. 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) Cable support structure.

b) Line Isolator Structure

6. 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.

7. 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.

8. 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

9. 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 & Commissioning 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.

10. Digging of Cable Trench of size 1050mmx750mm, for laying of 33KV, 3x300Sq.mm. Cable, along the Road.

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

12. 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, including providing & filling River Sand inside the Bricks.

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

14. 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.

15. Laying of 33KV , 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.

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

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Maverick Power Solutions Pvt. Ltd

P R POWER SOLUTIONS