Running Contract for Carrying out the Extension Improvement and Maintenance work in Thuvarankurichy Sub Division of Manapparai Division

TOWN THUVARANKURICHY RUNNING CONTRACT

EXCAVATION OF POLE PITS / Stay Set:

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

Excavation of Stay pit of 4.5 ' to 5 ' depth using JCB / Manual

Excavation of Stay pit in Hard rock soil

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

Fixing of Line Materials

V cross arm 3.5 feet

V cross arm 4.5 feet

V cross arm 5.0 feet

Fixing of LT S phase cross arm

Fixing of LT 3 phase cross arm

Fixing of HT / LT Ti fitting

Fixing of HT PIN insulator with Pin 11 kv

Fixing of HT PIN insulator with Pin 22 kv

Fixing of HT PIN insulator with Pin 33 kv

Fixing of LT PIN insulator

Fixing of HT strain disc 11 KV

Fixing of HT strain disc 22 KV

Fixing of HT strain disc 33 KV

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

Set right of all sizes of leaning poles

Fixing of shackle

Fixing of Aluminium knob

Fixing of HT LAS (3 Nos.)

Fixing of LT LAS (3 Nos.)

Fixing of Tapping Channel X Arm

STRINGING OF CONDUCTORS:

Paving and stringing of conductors of sizes upto 7/2.59 mm ACSR or other equivalent conductor

Paving and stringing of conductors of above 7/2.59 mm ACSR or other equivalent conductor upto 7/3.35mm ACSR 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 arrangrment, 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. (Data as per Annexure II)

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 (Data as per Annexure III)

Erection of 11 KV Single Pole structure including erection of DT complete with centre support ( Data as per Annexure III)

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., (Data as per Annexure I)

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

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

Erection of single pole DP with complete and with single earth

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:

Loading or unloading of Distribution Transformer

(i) Upto 100 KVA

(ii) Above 100 KVA and upto 500 KVA

(iii) Metering set of all ratios

Loading or unloading of various sizes of poles

(i) REC, RCC, PSC pole upto 8.00 m length

(ii) All REC, RCC pole above 8.00 m length

(iii) Metal poles all sizes

Loading of Conductor

Unloading of Conductor

Loading / Unloading of Iron & Steel

Loading / Unloading of Oil

Loading / Unloading of line materials

Loading / Unloading of 11 KV strain disc

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

Loading / Unloading of meters

(i) Single Phase Meter

(ii) Three Phase Meter

Guarding Arrangement

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

(i) Flat guarding with earth pit

(ii) Split neutral

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)

(i) For a lead upto 5 KM

(ii) 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

(i) Upto 1 KM

(ii) 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) 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

Dismantling of stay set complete

(i) including stay rod

(ii) 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

Dismantling of Transformer structure materials complete set and transporting the same from the location to the road side

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

WORKSHOP CHARGES:

Manufacturing / Altering of Clamps

Drilling of holes in the structure materials clamps etc.,

GENERAL:

Numbering of Poles including cost of paint

Painting of RCC poles Including cost of distember

Clearing of tree braches of coconut trees

Clearing of tree braches of Neem, Tamarin, Country 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)

LAYING OF HT CABLE

Excavation of cable trench 0.6 meters width and 1.2 meters depth including cost of providing sign boards, danger lights, indication arrangements lead, lift, labour and tools and plants etc., - Normal Road

Excavation of cable trench 0.6 meters width and 1.2 meters depth including cost of providing sign boards, danger lights, indication arrangements lead, lift, labour and tools and plants etc., - Tar Road

Excavation of cable trench 0.6 meters width and 1.2 meters depth including cost of providing sign boards, danger lights, indication arrangements lead, lift, labour and tools and plants etc.,-Concrete Road

Loading and unloading of HT Cable including coiling and recoiling

Transporting of 11 KV HT cable from departmental stores to work spot by engaging private vehicle upto 5 Km

Transporting of 11 KV HT cable from departmental stores to work spot by engaging private vehicle above 5 Km

Laying of 11KV 3 X 300 sq mm XLPE cable

Laying of 11KV 3 X 120 sq mm XLPE cable

Covering HT cable by cement "V" trough after covering the cable with good loose earth including loading, unloading and transport from stores to site and letter painting of feeding details & Cable size on the trough

Refilling with excavated earth layers well consolidated as per std specification including all materials, lead, lift etc., complete.

Transport back any balance cable, empty drums and other materials if any by engaging private vehicle including recoiling, coiling and loading and unloading at both sides from workspot to departmental stores (minimum 2 drums) upto 5 Km

Transport back any balance cable, empty drums and other materials if any by engaging private vehicle including recoiling, coiling and loading and unloading at both sides from workspot to departmental stores (minimum 2 drums) above 5 Km

Laying of HT UG cable using Trenchless Method

Laying of HT UG cable using Trenchless Method with Pipes

Laying of HT UG cable using Trenchless Method without Pipes