Running works contract for execution of erection and dismantling works in HT LT electrical network in sections pertaining to Town Ooty Sub division of Ooty division of Nilgiris EDC

For pole upto 8.00m length by using JCB/Manual

For pole above 8.00m length by using JCB/Manual

In Hard Soil (common to all size of poles)

In rocky area (common to all size of poles) by blasting / Manual

Fixing of Line Materials

Fixing of LT 3 phase cross arm

Fixing of HT / LT Ti fitting

Fixing of HT Porcelain or Polymer Pin insulator with Pin 11 kv

Fixing of HT Porcelain or Polymer Pin insulator with Pin 22 kv

Fixing of HT Porcelain or Polymer Pin insulator with Pin 33 kv

Fixing of LT PIN insulator

Fixing of HT strain disc 11 KV (1set-6 Nos)

Fixing of HT strain disc 22 KV (1 set-12 Nos)

Fixing of HT strain disc 33 KV (1 set -18 Nos)

Fixing of tapping channel cross arm

Fixing of Two Tapping cross arm per cut point upto 33 KV line including fixing of Discs,insulators and Jumpering etc..

Fixing of shackle

Fixing of Aluminium knob

Fixing of HT LAS (1 set -3 Nos.)

Fixing of LT LAS (1 set -3 Nos.)

Paving and stringing of conductors of sizes upto 7/2.50mm AAAC or other equivalent conductor

Paving and stringing of conductors of above 7/2.50mm AAAC or other equivalent conductor upto 7/3.15mm AAAC or other equivalent conductor

Paving and stringing of conductors of one run of PVC cable line of all sizes with GI wire and reel insulator.

Paving and stringing of conductors of 7/4.09mm ACSR or other equivalent conductor

Paving and stringing of conductors of 7/4.72 mm Dog Conductor or other equivalent conductor

Releasing and reerection (resagging) of one run of all sizes of conductor

ERECTION OF DISTRIBUTION TRANSFORMERS:

Erection of Distribution Transformer structure complete as per TNEB standard including painting, feeders arrangement, colour washing of RCC poles etc.. Fixing of poles type to be unit HT / LT LAS and jumpering 3 Nos Earth pits with earth trough except erection of Distribution Transformer.

Erection of Distribution Transformer including loading of Distribution Transformer at stores and erection at structure or vice versa.

(i) Upto 25 KVA Distribution transformer / Metering set.

(ii) Above 25 KVA to 100 KVA

(iii) Above 100 KVA to 250 KVA

(iv) 500 KVA and above

(V) Failed DT replacement below 100 KVA

(vi) Failed DT replacement 100 KVA and above

Erection of 11 KV single pole Structure including erection of DT complete without centre support

Erection of 11 KV Single Pole structure including erection of DT complete with centre support

ERECTION OF DP STRUCTURE:

Erection of DP structure with stay as per TNEB standard including fixing of top channel, cross bracing, concreting, painting, colour washing etc.,

(i) With 11 KV AB switch using all types of poles of size 9.14 m and above length

(ii) With 22/33 KV AB switch using all types of poles of size 9.14 m and above length

CONCRETING WORKS:Concreting with 1:4:8 mix using 40 mm Jelly including curing (Material + labour)

(i) Mass concreting of poles

(ii) Sleeve concreting

(iii) Stay concreting

EARTHING:

(i) Earthing of poles with GI wires 4 or 6 SWG by coil earthing

(ii) Provision of spike including earthing arrangement

(iii) Pipie earthing including excavation of earth pit and fixing earth pipe 3 m length

(iv) Replacing the corroded earth pipes of transformer structure and replacing the earth wire completely with aluminium lugs for termination

(v) Replacement of corroded earth pipe

LOADING AND UNLOADING CHARGES:

Upto 100 KVA

Above 100 KVA and upto 500 KVA

Metering set of all ratios

TRANSPORTATION CHARGES:

Transportation of all types and sizes of poles and other associated materials from Road side to pole pit and vice versa upto 0.50 KM

For a lead upto 5 KM

Above 5 KM of lead of every KM

Transport of Metal pole of all sizes by head loads in hill areas from road side to pole pit location Upto 1 KM

Above 1 KM per each KM

Transporting of conductors of all sizes from road side to pit locations upto one KM of Conductor

(i) Transporting of Distribution Transformer / Line materials from stores to office / site upto 10 KM distance by engaging 1 Ton capacity Minidor (Lorry)

(ii) Transporting of Distribution Transformer / Line materials from stores to office Above 10 KM

Dismantling Charges

Dismantling of RCC, REC, PSC & metal pole of all sizes including the closing of the pit

For breaking the mass concrete of all supports

(i)Dismantling of stay set complete including stay rod

(ii) Dismantling of stay set complete Without stay rod

Dismantling of conductor of upto 7/3.35 including transporting the conductors to the nearest road side and stocking in coils

Dismantling of conductor of above 7/3.35 including transporting the conductors to the nearest road side and stocking in coils

a)Dismantling of Transformer structure materials complete set Double pole

b) Dismantling of Transformer structure materials complete set Single pole

Dismantling of Cross arm clamps TI fitting hardwares, insulators etc.,

PAINTING:

Painting of distribution transformer of all capacities (paint to be supplied by the Board) including cleaning of DT

Numbering of poles including base painting and with cost of paint

Painting of iron poles up to 36 ft length with double coats including cost of paint

Painting of iron poles up to 40 ft 200/100 length with double coats including cost of paint

Painting of Cement poles by Distember coating including cost of distember

Painting of structure materials distribution transformers with aluminium paint of structure poles and writing of transformer details (Items 1" to 6" brush to be owned by the contractor)(Paint to be supplied by Department)

Service Connection Details painting

MISCELLANEOUS WORKS:

Hut service connection works (All labour charges except making connection to the over head line)

Fixing of one set of street light fixture with clamp and fitting of all sizes including cable jumpering and including transportation

Dismantling of one set of street light fixture with clamp and fitting of all types

Erection of Mercury Vapour/Sodium Vapour/LCD/LED Lamps including wiring and fixing at street light location including transportation(irrespective of rating)

Replacing the worn out service connection cables

Provision of guarding with two numbers earth pits excluding stay set erection

(i) Flat guarding with earth pit

(ii) Split neutral

(iii) DT yard cleaning

WORKSHOP CHARGES:

Manufacturing / Altering of Clamps

Drilling of holes in the structure materials clamps etc.,

AB switch or open type side arm stud, cutting and drilling holes

Manufacturing of earth pipe clamps for structure including of drilling holes and welding and clamp with earth pipe

GENERAL:

Numbering of Poles including cost of paint

Removing weed in substation yard / office premises