RUNNING CONTRACT FOR GUDALUR DIVISION

EXCAVATION OF POLE PITS

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

ERECTION OF POLES AND ACCESSORIES

Erection of RCC, REC, PSC poles upto 8.00m length by using Crane / Manual

Erection of RCC, REC, PSC poles above 8.00m length by using Crane / Manual

Erection of metal supports above 9m / RSJ / Rail Pole/Tubular Poles

Erection of stay set complete with fixing up stay wire Eye, Bow, Guy Shackle, Binding etc.

Erection of additional Stay in the same stay rod, excluding excavation of stay pit and burial of stay rod.

Erection of stay set complete in the rock area by blasting

Erection of 11/22KV AB switch (horizontal)

Erection of 11/22KV AB switch (Vertical)

Erection of HG fuse

Fixing of Line Materials

Fixing V cross arm 3.5 feet

Fixing V cross arm 4.5 feet

Fixing V cross arm 5.0 feet

Fixing of LT Single phase cross arm

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.)

String of Conductors

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

Loading of REC, RCC, PSC pole upto 8.00 m length

Un Loading of REC, RCC, PSC pole upto 8.00 m length

Loading All REC, RCC pole above 8.00 m length

Un Loading All REC, RCC pole above 8.00 m length

Loading of Metal poles all sizes

Un Loading of Metal poles all sizes

Loading /Unloading of Conductor

Loading /Un loading of Iron & Steel

Loading /Unloading of Oil

Loading/Unloading of line materials

Loading/Unloading 11 KV strain disc

Loading/Unloading of LT Pin insulator shackle, guy shackle, LT Pin, Metal parts, HT pin etc.,

Loading & Unloading Single Phase Meter

Loading & Unloading Three Phase Meter

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

Transportation of all type of poles by bullock cart or other vehicle (for all sizes of poles including loading and unloading)

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

Bush Clearance out side substation yard / office premises (light)

Jungle clearance such as kattu karuvai in the various area without uprooting

Jungle clearance such as kattu karuvai in the various area with uprooting

Clearing of tree braches of coconut trees

Clearing of tree braches of Neem, Tamarin, Country wood etc

Leveling of Ground using Bul Dozer

Clearing of Branches / Trees with JCB

Fencing of Distribution Transformer Structure at Road side- Fabrication and Erection (including all materials)

SUB - STATION WORK :

Cleaning of 110 KV Breakers including C.Ts and allied maintenance work

Cleaning of 110 KV LAS

Cleaning of 110 KV A.B.Switch and applied petrolium gelly

Cleaning of 33/22/11 KV Breakers and C.Ts and allied maintenance works

Cleaning and checking of 110 KV Bus Insulators

Cleaning and checking of 11/ 22 / 33 KV Bus Insulators

Cleaning and checking of 11/22/33 KV A.B. Switches including tightining of bolt & nuts and applied petrolium gelly and rectifying defects (excluding consumables Bolt and Nuts and Petrolium jelly)

Replacement of clamps in substation including jumpering

Tightening of clamps in all 110 / 33 / 22 /11 KV Buses

Checking of earth pit and tightening, Replacing of Bolts and Nuts

Cleaning of Cable Duct

Erection of Single Pole Transformer Structure Complete (Without erection of DT)

Erection of DP Structure with stay

Erection of Double Pole Transformer Structure Complete (Without erection of DT)