Running works contract for HT LT line erection works in Pongalur Sub Divtion

Excavation of Pole / stay pit for pole upto 8.00m length by using JCB/Manual.[ Pole - (1.25 x 0.6 x 1.5m), Stay - (0.95 x 0.6 x 1.2m).]

Excavation of Pole pit for pole above 8.00m length by using JCB/Manual (1.25 x 0.6 x 1.83m)

Excavation of Pole / stay set pit in Hard Soil (common to all size of poles).

Excavation of Pole / Stay pit in rocky area (common to all size of poles) by blasting / Manual.

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

Replacement of stay rod only. (Including stay pit excavation & refilling & erection)

Replacement of guy shackle only in existing stay

Set right of all sizes of leaning HT/ LT poles [Pin point]

Set right of all sizes of leaning HT/ LT poles [Cut point]

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 Tapping Channel Cross Arm

Fixing of Guarding Cross Arm

Fixing of Double channel-X-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 shackle

Fixing of Aluminium knob

Fixing of open type fuse unit

Providing of line spacers in LT lines 1 phase

Providing of line spacers in LT lines 3 phase

Fixing of LT capacitor

Fixing of HT LAS (3 Nos.)

Fixing of LT LAS (3 Nos.)

Guarding Arrangement - Flat guarding with earth pit

Guarding Arrangement - Split neutral

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 7/4.09mm ACSR or other equivalent conductor.

Paving and stringing of conductors of 7/4.72 mm Dog Conductor 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.

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

Resagging of lines for all sizes at cutpoint location per wire / span.

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

Provision of spike including earthing arrangement

Pipe earthing including excavation of earth pit and fixing earth pipe 3 m length

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

Replacement of corroded earth pipe

Mass concreting of poles (0.6 x 0.6 x 1.25 m) wih coping.

Sleeve concreting (0.6 x 0.6 x 0.3 m) wih coping.

Stay concreting (0.3 x & 0.75m long).

Erection of Distribution Transformer structure complete as per TNEB standard including painting, feeders arrangrment, colour washing of RCC poles etc.. Fixing of 1 No. open type unit, 3 Nos Earth pits with earth trough, HT / LT LAS and jumpering except erection of Distribution Transformer.

Erection of 11 KV single pole Structure including erection of DT complete with centre support.

Erection / Dismantling of Distribution Transformer including unloading of Distribution Transformer at site and erection at structure or vice versa. By JCB/ Crane. 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

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 9.14m and above length

ii) 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

Erection of centre rotating Switch AB Switch complete

Intergrater DT Metering Arrangements/ Whole Current Meter

Dismantling of 1068 mm (3'6") V-X-Arm

Dismantling of 1372 mm (4'6") V-X-Arm

Dismantling of 5' V-X Arm

Dismantling of 1ph X -Arm

Dismantling of 3ph X -Arm

Dismantling of Tapping channel x arm

Dismantling of Guarding Cross Arm

Dismantling of Double Channel X-Arm

Dismantling of H.T/L.T. T.I. Fitting

Dismantling of 11kv PIN with insulator

Dismantling of 22kv PIN with insulator

Dismantling of 33 KV Pin Insulator

Dismantling of LT Pin with Insulator

Dismantling of 11kv Composite Disc with Mp

Dismantling of 22kv Composite Disc with Mp

Dismantling of 33 KV Disc

Dismantling of LT Shackle with Mp

Dismantling of Aluminium knob

Dismantling of LT open type

Dismantling of HT LAS (3 nos)

Dismantling of LT LAS (3 nos)

Dismantling of Top channel

Dismantling of Bed channel

Dismantling of Belting channel

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

Dismantling of stay set complete including stay rod

Dismantling of stay set complete without stay rod

Dismantling of 7/2.59 conductor including transporting the conductors to the nearest road side and stocking in coils

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

Dismantling of 7/4.09 conductor including transporting the conductors to the nearest road side and stocking in coils

Dismantling of Dog conductor including transporting the conductors to the nearest road side and stocking in coils

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

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

Engaging Crane per Hour (for handling of poles, Metering set,DT etc)

Engaging JCB per Hour (for extension works & maintenance works etc)

MISCELLANEOUS WORKS : Releasing and erection 1 ph SC wire [during conductor or support change]

Releasing and erection 3 ph SC wire [during conductor or support change] Upto 50 HP

Releasing and erection 3 ph SC wire [during conductor or support change] above 50 HP

Provision of Street light, switching arrangement including fixing of meter, wiring & service board etc.,

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

Retrieving grill from Deteriorated RCC pole

Erection of MV/Sodium Vapour Lamps including wiring and fixing at street light location including transportation

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.

Clearing of tree braches of coconut trees

Clearing of tree braches of Neem, Tamarind, 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)

Maintenance of Distribution Transformer including checking tightness, reconditioning of HG fuse,cleaning of insulators, reconditioning of LT open type,replacement of damaged bushing clamp,topping of transformer oil, bus bar maintanence / renewal / AB switch maintanance,yard cleaning, earth pit watering,silica gel replacing and other related works.

Maitenance of 11 / 22 KV AB Switch with all accessories (Applying Greese, Alignment Checking etc.,)

Maitenance of existing LT Open type Fuse Unit in Distribution Transformer (Replacement of Insulators, Jumbers etc.,)

Maitenance of existing Distribution Transformer Bus bar (Replacement of Bus bar conductors,Insulators, Jumbers and etc.,)

Maitenance of existing Distribution Transformer HG Fuse set assembly ( Replacement of Insulators, Arc Horn etc.,)

BREAKDOWN (Labour can be engaged for the following works due to non availability of sufficient staff in presence of Foreman/LI) Ground patrolling of HT /LT lines during Breakdown

Rectification of conductor snapping in HT line Pin point / cut point

Rectification of conductor snapping in HT line cut point

Rectification of conductor snapping in LT line Pin point / cut point

Rectification of conductor snapping in LT line Cut point

Replacement of Flashover HT pin insulator/LAS including jumpering,binding and transporting of required materials

Replacement of Flashover LAS including jumpering,binding and transporting of required materials

Replacement of Flashover strain disc and PT insulator including jumpering,binding and transporting of required materials

Tiding of service connection with erection of clamp jumper in low tension SC/Line aerial Board, Fuse unit and looping

Renewal of jumper from 22/11 kv line to AB Switch to HG Fuse, HG Fuse to Distn. Transformer with PG Clamps

Inspection of HT Insulator / Disc /PT Insulator pole to pole during break Down / routine and premonsoon inspection.

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

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

ii) Above 10 KM

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 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

Unloading of various sizes of poles i) REC, RCC, PSC pole upto 8.00 m length

ii) Unloading of All REC, RCC pole above 8.00 m length

iii) Unloading of Metal poles all sizes

Sub Total

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