Works Contract to carry out extension works in Central Division

Amount

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

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

Excavation & back filling of stay pit per location - Hard rock requires blasting

Excavation & back filling of stay pit per location - Hard rock without blasting

Excavation & back filling of stay pit per location - Medium rock and dense medium rock requires blasting

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

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

Replacement of guy shackle only in existing stay

Fixing of line materials

Fixing of V cross arm 3.5 feet

Fixing of V cross arm 4.5 feet

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

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 HT LAS (3 Nos.)

Fixing of LT LAS (3 Nos.)

Double channel-X-Arm

Guarding Cross Arm

Tapping Channel Cross Arm

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

Set right of all sizes of leaning poles

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

Intergrater DT Metering Arrangements/ Whole Current Meter

Erection /dismantling metering set 11 KV/22 KV

Erection of 11/22 KV AB Switch (Horizontal)

Erection of 11/22 KV AB Switch (Vertical)

Erection of HG Fuse

Dismantling of line materials

Dismantling of Double Channel X-Arm

Dismantling of Guarding Cross Arm

Dismantling of Tapping channel x arm

Dismantling of 11kv PIN with insulator

Dismantling of 11kv Composite Disc with Mp

Dismantling of 22kv PIN with insulator

Dismantling of 22kv Composite Disc with Mp

Dismantling of 33 KV Pin Insulator

Dismantling of 33 KV Disc

Dismantling of 5' V-X Arm

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

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

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

Dismantling of 3ph X -Arm

Dismantling of 1ph X -Arm

Dismantling of Aluminium knob

Dismantling of LT Shackle with Mp

Dismantling of LT Pin with Insulator

Dismantling of LT open type

Dismantling of Top channel

Dismantling of Belting channel

Dismantling of Bed channel

Dismantling of DT below 200 KVA

Dismantling of DT 200 KVA & above but below 500 KVA

Dismantling of DT 500 KVA

Dismantling of HT LAS (3 nos)

Dismantling of LT LAS (3 nos)

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.

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

(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

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 7/2.59 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.,

CONCRETING WORKS:

Concreting with 1:4:8 mix using 40 mm Jelloy 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

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

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

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 8 KM distance by engaging 1 Ton capacity Minidor (Lorry)

(ii) Above 10 KM

MISCELLANEOUS WORKS:

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

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

Fixing of Street light

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

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

Re examination of DT earthing ( Digging , inspection and making connection in between extg. 3nos Earth pipe )

Re-Earthing of structure completely

Destruction of pole concreting at site

Retrieving grill from Deteriorated RCC pole

Fixing of Modem including accessories

Cleaning of RMU

Cleaning of Ring Fencing

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

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

Engaging Machines for Works

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

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

HT UG Cable

Clearing Scrub jungle

Dismantling and clearing away the Brick/ Stone masonry walls of any thickness and built in cement mortar

Dismantling and clearing away the Plain cement concrete

Dismantling and clearing away the RCC

Earth work excavation in all kind of soilswithin an initial of 10m and lift of 2m in trenches

Earth work excavation in soft disintegrated rock (not requring blasting) and depositing on bank within an intial of 10m and lift of 2m in trenches (Narrow pits) less than 1m width

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited.

Cutting open the Blacktopped road surface including the cost for providing signal boards, lights,watch and ward to regulate the traffic, taking all precautions to protect the men, materials and the public fromo any possible accidents etc.,using JCB/Air compressor (or) drilling machines etc., wherever necessary (at anytime throughout the day) including taking all precautions to prevent any damages to the Telecom and Water lines.

Dewatering the cable trench / duct using 5 HP Diesel pumpset wherever necessary including hire charge for Tools & Plants, labour, lead and lifts etc complete.

Refilling with excavated earth consolidating in layers and the top brought for line with the existing surface including cost of labour, lead, lift etc., complete.

Removal cut stone slabs/RCC cover slabs

Laying of PCC (1:3:6) using 20mm HBG metal over the casing PVC pipes provided at the road crossings streets in cable ducts etc., including cost of all materials, lead, lift, labour charges,watch and ward, danger light, signal board etc., complete.

Supplying of RCC "V" troughs 11 KV and laying over the UG Cable to proper grade and alignment inside the cable trench, printing letters of not less than 75 mm an either side of the troughs as directed by the Engineer incharge of works including the cost for all materials, transporting of troughs from the source to the destination upto 30 kms, Stenciling, Painting, Brushed all leads and lifts etc., complete.

Laying of 11 KV RCC V troughs and laying over the UG cable to proper grade and alignment inside the cable trench painting letters of not less than 75mm an either side of ;the troughs as directed by the Engineer incharge of works including the cost of all materials ,upto 30kms stenciling painting brushed all leads and lifts etc complete

Supplying of RCC "V" troughs 33 KV and laying over the UG Cable to proper grade and alignment inside the cable trench, printing letters of not less than 75 mm an either side of the troughs as directed by the Engineer incharge of works including the cost for all materials, transporting of troughs from the source to the destination upto 30 kms, Stenciling, Painting, Brushed all leads and lifts etc., complete.

Laying of 33 KV RCC V troughs and laying over the UG cable to proper grade and alignment inside the cable trench painting letters of not less than 75mm an either side of ;the troughs as directed by the Engineer incharge of works including the cost of all materials ,upto 30kms stenciling painting brushed all leads and lifts etc complete

Supplying, laying, jointing and fixing in position cement pipes of 225 mm dia in size in the excavated cable trench as directed by the Engineer incharge at site, including the cost of rope, sealing the ends with cement mortar, labour, lead, lifts etc complete.

Uncoiling and laying of 11 KV HT cable in the excavated trench including drawing the cable trough RCC/GL/PVC pipes wherever necessary at road crossing etc without any damage including transporting of cables, tools and plants labour lead, lift etc complete

Uncoiling and laying of 33 KV HT cable 3x 400 Sq.mm in the excavated trench including drawing the cable trough RCC/GL/PVC pipes wherever necessary at road crossing etc without any damage including transporting of cables, tools and plants labour lead, lift etc complete

Uncoiling and laying of 33 KV HT cable 1 x 630 Sq.mm in the excavated trench including drawing the cable trough RCC/GL/PVC pipes wherever necessary at road crossing etc without any damage including transporting of cables, tools and plants labour lead, lift etc complete

Cutting the cable of required length and sealing the ends with suitable end caps for 11 KV XLPE cables, including cost of all materials, Tools and Plants,leads and lifts etc., complete.

Transporting of the remains of the empty cable drums (iron materials) to the stores for devolution including loading and unloading, leads and lifts, etc., complete.

Supply and erection of cable marker in RCC (1:2:4) using 20mm HBS metal of size 0.3m x 0.60m and of 100mm thick, engarving letters "TNEB UG CABLE" Painting the engraved letters, fixing the Cable Marker in a bed of PCC (1:3:6) using 20mm HBS Metal of size 0.45m x 0.30m x 0.45m including cost of all materials, labour, Transporting to the destination, all leads and lifts etc., complete.

Providing watch and ward required at site as directed by the Engineer incharge

Uprooting of tree cutting charges including labour charges, power machine with hire charges

Providing crusher dust instead of sand with good quality to a depth upto 150mm (6") including cost of materials, labour, leads and lifts etc., complete.

Construction of RCC trench with removable RCC slab including cost of all materials, labour, lead, lift transporting, centering charges, curing with all lead, lifts etc complete (in 1.35mts depth)

Construction of RCC trench with removable RCC slab including cost of all materials, labour, lead, lift transporting, centering charges, curing with all lead, lifts etc complete (in 1.20mts depth)

Labour charges for erection of 11KV 3x120 Sqmm abd 3x300 Sqmm Out door/In door termination Kit (LMR)

Labour charges for erection of 11 KV 3x120 Sqmm and 3x300 Sqmm straight joint Kit (LMR)

Labour charges for erection of 33 KV 3x400 Sqmm Indoor/Outdoor terimination Kit (LMR)

Labour charges for erection of 33 KV 3x400 Sqmm Straight joint Kit (LMR)

Labour charges for erection of 33 KV 1x630Sqmm Indoor/Outdoor terimination Kit (LMR)

Labour charges for erection of 33 KV 1x630 Sqmm straight joint kit (LMR)

LT UG cable

Clearing Scrub jungle

Dismantling and clearing away the Brick/ Stone masonry walls of any thickness and built in cement mortar

Dismantling and clearing away the Plain cement concrete

Dismantling and clearing away the RCC

Earth work excavation in all kind of soils within an initial of 10m and lift of 2m in trenches (Narrow pits) less than 1m width

Earth work excavation in soft disintegrated rock (not requiring blasting)and depositing on bank within an initial of 10m and lift of 2m in trenches (Narrow pits) less than 1m width

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited.

Cutting open the Blacktopped road surface including the cost for providing signal boards, lights,watch and ward to regulate the traffic, taking all precautions to protect the men, materials and the public fromo any possible accidents etc.,using JCB/Air compressor (or) drilling machines etc., wherever necessary (at anytime throughout the day) including taking all precautions to prevent any damages to the Telecom and Water lines.

Dewatering the cable trench / duct using 5 HP Diesel pumpset wherever necessary including hire charge for Tools & Plants, labour, lead and lifts etc complete.

Refilling with excavated earth consolidating in layers and the top brought for line with the existing surface including cost of labour, lead, lift etc., complete.

Removal cut stone slabs/RCC cover slabs

Laying of PCC (1:3:6) using 20mm HBG metal over the casing PVC pipes provided at the road crossings streets in cable ducts etc., including cost of all materials, lead, lift, labour charges,watch and ward, danger light, signal board etc., complete.

Supplying of RCC "V" troughs 11 KV and laying over the UG Cable to proper grade and alignment inside the cable trench, printing letters of not less than 75 mm an either side of the troughs as directed by the Engineer incharge of works including the cost for all materials, transporting of troughs from the source to the destination upto 30 kms, Stenciling, Painting, Brushed all leads and lifts etc., complete.

Laying of 11 KV RCC V troughs and laying over the UG cable to proper grade and alignment inside the cable trench painting letters of not less than 75mm an either side of ;the troughs as directed by the Engineer incharge of works including the cost of all materials ,upto 30kms stenciling painting brushed all leads and lifts etc complete

Supplying, laying, jointing and fixing in position cement pipes of 225 mm dia in size in the excavated cable trench as directed by the Engineer incharge at site, including the cost of rope, sealing the ends with cement mortar, labour, lead, lifts etc complete.

Supplying and laying of 160mm.dia PVC pipe of 6 KSC of approved quality and of reputed make for road and drainage crossing for the HT cable laying at road drainage crossing including cost of all materials, labour, lead, lifts etc., complete.

Uncoiling and laying of LT cable of size 4 x 120 and 4 x 240 Sq.mm in the excavated in the excavated trench including drawing the cable trough RCC/GL/PVC pipes wherever necessary at road crossing etc., without any damage including Transporting of cables, Tools and plants, labour, lead, lift etc., complete.

Uncoiling and laying of LT cable of size 4x25 Sq.mm and 2x16 Sq.mm for service connection including excavation of trench laying of cable refilling of trench and termination of cables and transportation.

Cutting the cable of required length and sealing the ends with suitable end caps for 11 KV XLPE cables, including cost of all materials, Tools and Plants,leads and lifts etc., complete.

Transporting of the remains of the empty cable drums (iron materials) to the stores for devolution including loading and unloading, leads and lifts, etc., complete.

Supply and erection of cable marker in RCC (1:2:4) using 20mm HBS metal of size 0.3m x 0.60m and of 100mm thick, engarving letters "TNEB UG CABLE" Painting the engraved letters, fixing the Cable Marker in a bed of PCC (1:3:6) using 20mm HBS Metal of size 0.45m x 0.30m x 0.45m including cost of all materials, labour, Transporting to the destination, all leads and lifts etc., complete.

Providing watch and ward required at site as directed by the Engineer incharge

Uprooting of tree cutting charges including labour charges, power machine with hire charges

Providing crusher dust instead of sand with good quality to a depth upto 150mm (6") including cost of materials, labour, leads and lifts etc., complete.

Construction of RCC pedestal of size 0.75 x 0.25 x 1.05m (2 Nos) for fixing 6 way pillar box with 15.76 kgs of steel reinforcement in 0.394m 3 of ROC (1:2:4) mix concrete using 20mm HBS metal , plastering (1:5) 12 mm thick around the pedestal colour washing two coats over one coat of primer using white cement including cost of all materials, labour, transportation of all materials of size, fixing the pillar box in proper alignment over the pedestal, tools and plants, lead, lift, etc., complete. 6 way pillar box.

Construction of RCC pedestal of size 0.60 x 0.25 x 1.05m (2 Nos) for fixing 4 way pillar box with 13.88 kgs of steel reinforcement in 0.315 m3 of ROC (1:2:4) mix concrete using 20mm HBS metal, plastering (1:5) 12 mm thick around the pedestal colour washing two coats over one coat of primer using white cement including cost of all materials, labour,transportation of all materials of size, fixing the pillar box in proper alignment over the pedestal, tools and plants, lead, lift etc., complete. Mini pillar box.

Construction of RCC pedestal of size 0.60 x 0.25 x 1.05m (2 Nos) for fixing Mini pillar box with 13.88 kgs of steel reinforcement in 0.315 m3 of ROC (1:2:4) mix concrete using 20mm HBS metal, plastering (1:5) 12 mm thick around the pedestal colour washing two coats over one coat of primer using white cement including cost of all materials, labour,transportation of all materials of size, fixing the pillar box in proper alignment over the pedestal, tools and plants, lead, lift etc., complete. Mini pillar box.

Painting two coats of enamal emulsion paint over one coat of metal white primer for 6 way pillar boxes by using spray paint including cost of materials, lead, lift, labour etc., complete.

Painting two coats of enamal emulsion paint over one coat of metal white primer for mini pillar boxes by using spray paint including cost of materials, lead, lift, labour etc., complete.

Supplying and pasting of stencil cut stickers with good adhesives with lettres showing ''TNEB, 440 V and Danger with Skull and Bone symbols'' etc including cost all materials, lead, lift, labour etc., complete. (LMR)

Construction of RCC trench with removable RCC slab including cost of all materials, labour, lead, lift transporting, centering charges, curing with all lead, lifts etc complete (in 0.75mts depth)

Dismantling of 6 / 4 way pillar box including associated accessoris, loading on the vehicle, transporting, unloading at stores and stacking.

Dismantling of Mini pillar box including associated accessoris, loading on the vehicle, transporting, unloading at stores and stacking.