43/SE(T)/AMAUSI ZONE/2025-26

a-PCC Pole 8.5 Mtr Long

b-11 KV 3x120/185 Sqmm XLPE Cable Single CKT

c-11 KV Pin Insulator

d-11 KV Disc Insulator

e-11 KV Disc Fitting

f-11 KV 3x185 Sqmm O/D, I/D, S/TH C/J Kit

g-11 KV VCB for O/G CTR 200/100, 400/200/5A, 350 MVA

Dragging of ST/PCC Pole digging of pit erection of sub-station type double pole structure on ST/PCC Pole with fixing of necessary item such as Top Channel, along with grouting (As per RESPO Norms) Dropper Channel, 11 pin insulator with Pin & 11 KV Disc Insulator with fitting, DO Fuse set its ramming, as per RESPO Specification. Only centralized material will be Provided by the Department.

Dragging of ST/PCC Pole to pit site, digging of pit erection and grouting (As per RESPO Norms) of 11 KV line with fixing of necessary item, such as V-type X-arm, F-bracket, 11 KV Pin insulator, Guarding angle (1.8 mm 65x65x6) with Nut & bolts its ramming as per RESSPO Specification. Only centralized material will be Provided by the Department.

Eearthing of RMU pipe/well type with 60 Fit Deep boring and providing GI Pipe 1.5" dia (60 fit GI pipes) and earthing must be joint by G.I. Strip of 25x5x6 mm thick long attached with nut bolts, clamp, L-piece and GI pipe cap. All material and labour shall be supplied the contractor.

Construction of RMU plinth of size 1.5x1x1 mtr with the help first class brick, sand & cement including plastering and other work required for complication of work in all aspect. All Material shall be supplied by contractor.

Supply, Installation and commissioning of RMU by fasting with foundation bolts connected of all three side cable termination setting of relay according to loat at particular place and connected with bore earthing by GI strip.

Wiremess fencing of 11 KV Ring Main Unit shall be made of rectangular of size as per site requirement not exceeding 2 meter fabrication 45x45x5 mm angel the frame is also have 1 no. Horizontal runner of MS flat 40x5 welded in middle to support of wire mesh. Rectangular welded type wire mess of size 50x25 made of 12 S.W.G. wire mess shall be welded all along the periphery of the frame as well as on horizontal runner to give extra strength of welding to wire mess welded on the frame. Diagonal bracing of all the frame panel will be welded with Ms flat of size 25x3mm to support as per RESPO specification & direction of E/I.

Cable Hosting of 11/33 KV 3x70/3x185/3x300 sq. mm XLPE Cable at the following including jumpering etc complete with help of GI Pipe as Per RESPO Norms. GI pipe and other required material shall be supplied by contractor.

Laying of 3X185 sq.mm 11 KV XLPE cable by drill method (double circuit) as per RESPO Norms. Only 11 KV XLPE cable supplied by Department.

Laying of 3X185 sq.mm 11 KV XLPE cable by drill method (single circuit) as per RESPO Norms. Only 11 KV XLPE cable supplied by Department.

High pressure testing of 11/33 KV 3x70/3x185/3x300 XLPE cable along with arrangement of High Pressure equipment.

Commissioning of 11 KV O/G FDR VCB at 33/11 KV S/S including connection with, Busbar its Empire tap, PVC tap after grouting 2 No. Channel 75x40 mm its commissioning after taking proper S/D.

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