System Strengthening Work under EDD-CHUNAR, Mirzapur

Amount

Supply of following Decentralized materials at the works site as per RESSPO norms

Stone pad 300x300x75 mm

Al. binding wire

M.S clamp for Top, T-off channel with bolts & nuts for STP

Danger board with clamp & bolts

Dead end clamp for pole/bracket with nuts & bolts

I Hook ( for dead end Clamp)

Suspension clam with nuts & bolts

I Hook ( for suspension Clamp)

M.S clamp with nuts bolts painted with redoxide

L.T connector A type

L.T connector B type

L.T bare nuetral connector

Copper L-Piece 50x225x10 mm (LS)

Copper L-Piece 62x225x12 mm (LS)

All lugs 400 mm2

All lugs 240 mm2

All lugs 120 mm2

All lugs 70 mm2

Sundries

Safe Cartage of following materials from ESC, Mirzapur to work site including loading & unloading charge

ST Poles 11 mtr long (Provided by department)

PCC Poles 8.5 mtr long (Provided by department)

Line materials with AB Cable (Provided by department)

33/11 KV 5 MVA Transformer (Provided by department)

33/11 KV 10 MVA Transformer (Provided by department)

33 KV VCB with single T/F control pannel and CT 200/100/1 A with structure (i) 33 KV VCB (ii) Control pannel I/C for 33 KV single T/F (iii) CT 200/100/1-1A (iv) Steel Structure (Provided by department)

11 KV VCB O/G, 200/100/5A (Provided by department)

11 KV XLPE Cable size 300 mm2 (Provided by department)

11 KV XLPE Cable size 185 mm2 (Provided by department)

33 KV Bus Isolator (Provided by department)

Structure for above (Provided by department)

33 KV Post Insulator set (Provided by department)

Structure for above (Provided by department)

Transformer bus complete with structure (Provided by department)

33 KV lightening arrestor (Provided by department)

Structure for above (Provided by department)

90 lbs rail pieces (44.64 Kg/M) (Provided by department)

11 KV VCB I/C, 600/300/5A (Provided by department)

Bus coupler 350 MVA (Provided by department)

24 Volt Battery & Battery Charger with cabinet (Provided by department)

Transformer 400 KVA, (Provided by department)

Transformer 250 KVA, (Provided by department)

Transformer 100 KVA, (Provided by department)

Transformer 63 KVA, (Provided by department)

Erection

Erection of single support ST/PCC pole for construction of 11 KV/LT line including digging of pit, fitting of all accessories, back filling of earth & others required work.

Grouting of pole with 1:4:8 ratio of cement sand & brick ballast as per RESSPO norms. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost)

Grouting of stay sets including digging of pit with 1:4:8 ratio of cement sand & brick ballast as per RESSPO norms, fixing binding and nuzzling of stay wire. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost)

Earthing of Poles

Laying, Streaching of Arial Bunch Cable size 3x120+1x95+1x16 mm2 as per RESSPO norms

Erection of Sectional Double Pole Structure of ST pole including digging of pit, fitting of all accessories, back filling of earth, grouting of each pole & stay sets with materials & other required works.

Construction of Transformer plinth for 250/400 KVA Transformer of 2x2x1.5 mtr. Including the work of excavation for foundation of plinth plastering of walls and finishing including cost of all materials.

Well type earthing of 250 KVA Transformer by using B class G.I. pipe of 1.5 " dia and making hand pipe type earth boring IInd strata of water or 60 ft. whichever is deeper about 6" of G.I. pipe shall remain above ground level 2 No. G.I. earth clamp shall also be welded to the portion of pipe which is above the ground level. Through this G.I. Clamp and G.I. Strip 30x5mm duly galvanized shall be connected with nut & bolts. Every DT shall have 2 such earthing, One earthing for T/F neutral and second earthing for T/F body. All requred materials shall by provided by the contractor.

Fencing of T/F with M.S. Square mesh welded/fixed on M.S. Angle of size 65x65x6 mm with gate hinges & shutter assembly, of over all size 3x3x2.5 mtr as per drawing

Mounting of 63 KVA Transformer as per RESSPO norms

Mounting of 100 KVA Transformer as per RESSPO norms

Mounting of 250 KVA Transformer as per RESSPO norms

Mounting of 400 KVA Transformer as per RESSPO norms

Laying of 11 KV XLPE cable size 3x300/185 mm2 including cost of sand & bricks

Filling of I/D/O/D 11 KV cable jointing kit size 3x300/185 mm2

Making of 11 KV cable boxes mounted with switchgear & T/F

Installation of 5 MVA 33/11 KV Power Transformer as per RESSPO norms

Installation of 10 MVA 33/11 KV Power Transformer as per RESSPO norms

Installation of 11 KV VCB pannel (O/G), 200/100/5A

Installation of 11 KV VCB pannel (I/C), 600/300/5A

Installation of 33 KV VCB with single T/F control pannel and CT 200/100/1 A with structure (i) 33 KV VCB (ii) Control pannel I/C for 33 KV single T/F (iii) CT 200/100/1-1A (iv) Steel Structure

Installation of Bus coupler 350 MVA

Installation of 33 KV Bus Isolator

Installation of Structure for above

Installation of 33 KV Post Insulator

Installation of Structure for above

Installation of 33 KV lightening arrestor

Installation of Structure for above

Installation of Transformer bus complete with structure

Testing & commissioning of I/C/O/G 11 KV swichgear

Testing & commissioning of 33 KV VCB with single T/F control pannel and CT 200/100/1 A

Construction of plinth & foundation of 11 KV VCB as per RESSPO norms

Construction of plinth & foundation of 5 MVA Transformer as per RESSPO norms

Painting of Indoor equipments

Earthing for Outdoor structure such as Bus Isolator, Post Isolator set, Lighting Arrestor, Brecker & CT etc. through boring till the water level with G.I Pipe & G.I strip and connect of all structure as per RESSPO norms

Making of Delta Earthing through boring till the water level with G.I Pipe & G.I strip and connect of 5 MVA Transformer body & neutral as per RESSPO norms

Earthing for Indoor structure including 11 KV VCB pannel etc through boring till the water level with G.I Pipe & G.I strip and connect of all structure as per RESSPO norms

Fencing of Switchyard with gate etc through Barbed wire as per RESSPO norms

Dismantalling of 5 MVA Transformer from plinth

Cartage of received back 5 MVA Transformer from work site to ESC, Mirzapur including loading & unloading charge

Dismantalling of existing 11 KV VCB Pannel

Cartage of received back old 11 KV VCB Pannel from work site to ESC, Mirzapur including loading & unloading charge

Cartage of received back 25 KVA Transformer from work site to ESC, Mirzapur including loading & unloading charge

Cartage of received back 63 KVA Transformer from work site to ESC, Mirzapur including loading & unloading charge

Cartage of received back 100 KVA Transformer from work site to ESC, Mirzapur including loading & unloading charge

Cartage of received back 250 KVA Transformer from work site to ESC, Mirzapur including loading & unloading charge

NATIONAL ENTERPRISES