Erection of 11 KV HT/LT Lines and 11/0.4 KV S/Ss by installation of additional DT and increasing capacity of 11/0.4 KV SS under Business Plan 2023-24 under EDD, Atarra

The following works under various places/Sub-Stations under BUSINESS PLAN SCHEME 2023-24 under EDD, ATARRA, including carriage of all required material from ESC Banda to work site, alongwith its loading, unloading & dragging at the respective ends and also safe carriage of old line material/scraped from site to store centre, if any. Some petty Material like all types clamps, cable boxes, Aluminium tape, Lugs, hoisting clamp/cable hanging U clamps, Danger Board, Number Plate, Angle, HDPE/GI Pipes, nut-bolts & washers etc. of appropriate size & all plinth/fencing materials will be arranged by contractor on his own cost. The bidder shall be responsible for complete execution of the work under the scope of tender specification. Any work/activity not specifically indicated but is required for systematic execution of job shall be carried out by the contractor without any extra payment. Details of the work as given below ;-

Erection of 11 KV HT/LT Lines & 11/0.4 KV Sub-Stations by installation of additional DT and increasing capacity of 11/0.4 KV Sub-Stations - As various places

Safe cartage of 8.5 Mtr. long PCC poles from store centre or from any other place to the respective site of work.

Safe cartage of 9.0 Mtr. long PCC poles from store centre or from any other place to the respective site of work.

Safe cartage of 11 Mtr. long STP poles from store centre or from any other place to the respective site of work.

Safe cartage of line material viz. conductor, cable, G.I. earth wire, cross arm, angle, channel, insulator, clamps and other line material from store centre or from any other place to the respective site of work.

Erection of SP structure on 8.5 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge.

Grouting of SP structure on 8.5 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge. The support shall be grouted with cement, sand and brick ballast/stone ballast in ratio 1:4:8 (0.285 Cu. Mtr. each).

Erection of SP structure on 11 Mtr. long ST poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge.

Grouting of SP structure on 11 Mtr. long ST poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge. The support shall be grouted with cement, sand and brick ballast/stone ballast in ratio 1:4:8 (0.285 Cu. Mtr. each).

Erection of DP structure on 8.5 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge.

Grouting of DP structure on 8.5 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge. The support shall be grouted with cement, sand and brick ballast/stone ballast in ratio 1:4:8 (0.285 Cu. Mtr. each).

Erection of DP structure on 9.0 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge.

Grouting of DP structure on 9.0 Mtr. long PCC poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge. The support shall be grouted with cement, sand and brick ballast/stone ballast in ratio 1:4:8 (0.285 Cu. Mtr. each).

Erection of DP structure on 11 Mtr. long ST poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge.

Grouting of DP structure on 11 Mtr. long ST poles, including complete H.T./L.T. fittings as per RESSPO manual and as per direction of Engineer incharge. The support shall be grouted with cement, sand and brick ballast/stone ballast in ratio 1:4:8 (0.285 Cu. Mtr. each).

Erection and grouting of stay set with nozelling & binding as per norms.

Fixing of earthing rod as per RESSPO manual.

Laying, sagging, stringing, binding and jumpering etc. of ACSR Weasel Conductor on the newly erected pole as per direction of supervising engineer/RESSPO manual.

Laying, stringing, binding and termination etc. of PVC Cable of size (4x16 Sq.mm.) on the newly erected lines/poles, including the work of fixing of material like clamps etc. as per direction of supervising engineer/RESSPO manual.

Laying, stringing, binding and termination etc. of PVC Cable of size (3.5x150/1x400 Sq.mm.) on the erected double poles, including the work of fixing of material like clamps etc. as per direction of supervising engineer/RESSPO manual.

Laying, stringing, binding and termination etc. of LT ABC Cable of suitable size on the erected poles, including the work of fixing of material like LT clamp, suspension clamp, dead end clamp, I-Hook, PRC etc. as per direction of supervising engineer/RESSPO manual.

Safe Removal/demounting of old existing following T/Fs from single/double pole structure/plinth after opening of all connections, earthing & fittings with Loading, unloading alongwith safely cartage of the same from work site to ESC/Workshop.

10 KVA Capacity Transformers

16 KVA Capacity Transformers

25 KVA Capacity Transformers

63 KVA Capacity Transformers

100 KVA Capacity Transformer

Safe cartage of following capacity T/F from ESC/Workshop to work site, including loading & unloading at vehicle and dragging safe side etc.

10 KVA Transformer

16 KVA Transformer

25 KVA Transformer

63 KVA Transformer

100 KVA Transformers

250 KVA Transformers

Installation of following transformer on the existing/newly erected double pole/plinth with fitting of Al. Lugs and L clamp, earthing & all connections both ends by LT Cables.

10 KVA Transformers

16 KVA Transformers

25 KVA Transformers

63 KVA Transformers

100 KVA Transformer

250 KVA Transformer

Supply & fixing of M.S. T-off Channel with clamp & N&B alongwith fitting of all accessories as per RESSPO manual (arranged by contractor at his own cost).

Supply & fixing of M.S. T/F Base Angle with clamps & nut-bolts alongwith fitting of all accessories as per RESSPO manual (arranged by contractor at his own cost).

Supply & fixing of Copper L Piece 2x225x12 mm with fitting of accessaries as per RESSPO manual.

Fixing of 11 KV TPMO with fitting of all accessories as per RESSPO manual.

Fixing of 11 KV Fuse Set with fitting of all accessories as per RESSPO manual.

Fixing of Distribution Box with fitting of all accessories as per RESSPO manual.

Supply & fixing of Danger board with clamp alongwith fitting of all accessories as per RESSPO manual (arranged by contractor at his own cost).

Supply & fixing of M.S. Bracing Angle with 4 clamps & nut-bolts alongwith fitting of all accessories as per RESSPO manual (arranged by contractor at his own cost).

Fixing of LT incoming pannel with metering equiprement & fixing arrangement with all accessories as per RESSPO manual.

Construction of new 11/0.4 kV, 100/250 KVA Transformer plinth of size 4x4x5 ft. above ground level and one ft. below the ground level of 9”. After excavation of 4” earth, brick ballast shall be provided and rammering will be done properly. After that a retaining wall of 9” width by first class brick in ratio 1:5 of cement and sand shall be made. The earth shall be filled up to one ft. below the top of the plinth. After this brick ballast shall be provided up to 6” from the earth level and proper rammering shall be done. One No. Jail of 12 mm MS tore shall be fixed in the hollow of plinth and one ft. thick RCC in ratio of cement, sand and stone ballast shall be laid on the top of the plinth. The 12 mm thick plastering shall be done all around the plinth in 1:4 ratio of cement and sand. The contractor shall be responsible to complete the work as per direction of Supervising Engineer.

MAA ELECTRICAL ENERGY