50/EWC(B)/2023-24

Amount

Loading, unloading and safe carriage of the following materials from any Electy. Store Center of Electricity store division of Bareilly zone.

M.S. Channel 125x65mm

M.S.Angle 75x75x8mm

MS Angles 50x50x6mm

33 KV Post insulator

33 KV Lightening Arrestor

33 KV 400 A Bus Isolator

33 KV VCB 800A 750 MVA

Control pannel I/C for 33 KV Single T/F

5 MVA 33/11KV Transformer

33 kv O/D CT CTR 200/100/1

11 KV VCB I/C CTR 600/300/5A

11 KV VCB O/G CTR 200/100/5A

11 KV Bus coupler

11 KV 3x300 mm2 XLPE Cable

11 KV 3x185 mm2 XLPE Cable

11 KV Cable jointing Kit 3x185 mm2 I/D

11 KV Cable jointing Kit 3x185 mm2 O/D

11 KV Cable jointing Kit 3x300 mm2 I/D

11 KV Cable jointing Kit 3x300 mm2 O/D

PCC Pole 8.5m long.

MS Channel 100x50x2028mm (For top channel & fuse set)

M.S angle lron 65x65x6mm, 2700mm long

Earthing Complete

11KV Disc Insulator B&S 45 KN

11 KV Disc fitting

33KV Fuse Set.

Battery set with charger

Cost of ACSR Dog conductor

Earthing of indoor & outdoor equipments of Sub-Station after proper welding of joints and painting of earth strip above soil with proper clamp etc. as per RESPO approved drawing & resistance of earthing should be not more than 2Ω as per details given below.

Making of triangular bridge by using MS electrode, GI strip 50x6mm and GI Pipe 40 mm dia with providing of well type pipe earthing upto 15 Mtr. depth below ground level including welding etc. by boaring process at T/F neutral, LA and newly erected structure including cost of GI pipe of size 40 mm dia 15 mtr. long of ISI mark.(all the required material will be supllied by the contractor).

Supply of GI strip of size 50x6mm for earthing of all newly erected structures and equipments in switchyard including cutting, fixing & proper welding with equipments. All LA will be seprately earth also as per RESPO norms. (All the required materials will be provided by firm.)

Construction of new transformer plinth of size 4.5x3.5 Mtr. for upto 10 MVA Transfomer having depth 0.5 Mtr. below ground level & 0.5 Mtr. above ground level. Existing plinth is in very damage condition and its height is below ground level. The work including excavation of foundation. base & concreting of foundation base of CC 1:6:12 ratio (cement, fine sand & brick ballast) first class brick work of cement morter of ratio 1:4 for masonry & lintring work of transformer plinth of RCC work of ratio 1:2:4 (cement, coarse sand and store grit of 20mm using MS Bars of 10mm dia(tor) for reinforcement of linter including cutting, bending & binding of MS bars of required plinth size & shape. The work also includes laying of 2 Nos. 3.5 Mts. long rail pieces after cutting in proper size & shape & fitting etc. The plinth will be made as per RESSPO/Approved drawing suitable for 5 MVA transformer & shall be plastered of walls of ratio 1:4 (cement & fine sand)/finished on top and sides of the plinth. (all material will be provided by firm).

Fabrication, erection and grouting of the following structures as per RESSPO/ Approved Drawing and its, plinth 30cm above ground leval as directed by the Engineer Incharge (All steel sections will be provided by Deptt).

33 KV Fuse set Structure

33 KV VCB Structure

Structure of Post Insulator

Structure of Bus Isolator

Structure of LA

Structure of CT

Installation of following equipments on their respective structures including mechanical & electrical fixing after proper adjustment on their structure.

Lightening Arrestor

33 KV Fuse set

33 KV VCB

33 KV Bus Isolator

33 KV Post Insulator

Complete laying and termination of copper control cables from 5 MVA power T/F, 33 KV VCB, 33 KV CT in the out door switch yard to the existing transformer relay control panel inside the control room including cost of all materials and labour required for proper completion of works as per RESSPO drawings, including cost of testing of transformer, VCB, CT, relay pannel & proper relay settings as per requirement etc.

Control Cable 4x2.5 mm2

Control Cable 2x2.5 mm2

Stringing of 33 KV Bus bar with ACSR Dog conductor including making vertical/Horizontal jumper connections through PG clamps and connecting all the equipments with each others through connecting clamps, work includes all the jumpering from bus bar. (All type of fitting, PG clamp etc. provided by Firm).

Making of M.S. Angle Ladder type frame of Angle (65x65x6mm) & M.S. Strip (50x6mm) near power transformer for power cable with concreting in 1:4:8 ratio of cement, sand & coarse aggregate and proper clamping (50x6mm) of the same with transformer cable (grouting material will be provided by The firm).

Making of M.S. Angle frame of (65x65x6mm) in the shape of "L" to connect T/F Neutral by copper flexible strip with proper clamping including cost of copper strip. Earthing of Power T/F Neutral shall be done separately including welding with M.S. bar Electrode bridge 1 No. after making in triangular shape and proper connection with well type earthing etc. Grouting of structure will be done in 1:4:8 ratio of cement, sand & coarse aggregate (grouting material will be provided by The firm).

Laying of 11KV KV cable of different size from power T/F to control room I/C . 11 KV Cable will be layed in brick trench constructed below 750mm to the ground level over the ganga sand. brick trench will be constructed by Ist class bricks covering three sides of cable, after laying 11 KV Cable brick trench will be filed by Ganga sand & then will be covered by bricks & backfill of soil over cable trench as per RESPO norms.

11 KV Cable hoisting with MS Pipe in cost of material.

Erection and grouting of double pole structure of PCC Poles/S.T. Pole including stays for 11KV out door feeders, complete in all respect as per RESSPO drawing along with grouting material about 3 meter 4" dia G.I. pipe along with required elbow shall be provided at D/P for power cable including provision of 02 Nos. feeders name plate on D/P.

Erection of 11 KV incoming, outgoing and bus coupler panels (with testing & setting of relays) in substation control room including grouting of Anchor bolts of panel and making of pocket for power cable to insert in panel from trench and complete filling of control room's tranches by river sand.

Termination of 11 KV and 11kV XLPE cable by filling 11kV heat shrinkable type cable boxes including hoisting of cable and proper connection with bus bar gantry and bus isolator by providing suitable connectors.

Erection & testing of 1 No. single T/F Control panel in substation control room including grouting of anchor bolts of panel and making of pocket for control cable to insert in panel from trench and complete filling of control room's tranches by river sand.

Painting of the fabicated structures with one coat of red oxide primer and two coats of synthetic enamel alumm. Paint/green paint of ISI Mark alongwith earthing strip above ground level.

Shifting and dragging of 33/11 KV 5 MVA transformer from road side to its plinth alongwith its erection including fixing of all assessories and top-up of T/F oil.

Complete repairnig of swichyard fencing.

Control Cable 4x2.5 mm2

M/S TIWARI TRADING COMPANY

M/S SUPER ENGINEERING TRADERS

SHREE KRISHNA TRADING CO