Works contract for carrying out HT and LT DCW, Improvement and capital extension works for the period of one year from the date of execution of agreement or commencement of work of the contract whichever is earlier Negamam Sub division of Negamam Div

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 & 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

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

Set right of all sizes of leaning poles (cut point)

Set right of all sizes of leaning poles (pin point)

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

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

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

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

DT Metering Arrangements - Whole Current Meter (including fixing of DT Meter Box)

DT Metering Arrangements - LTCT Meter (including fixing of DT Meter Box)

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

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

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

(iv) RSJ Pole for centre support DT

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

(iv) RSJ Pole for centre support DT

Loading of Conductor

Unloading of Conductor

Loading / Unloading of Iron & Steel

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 1 Tonne by engaging Transport vehicle

(ii) Transporting of Distribution Transformer / Line materials from stores to office / site above 1 Tonne by engaging Transport vehicle

Transporting of Distribution Transformer / Line materials from stores to office / site above 1 Tonne by engaging Transport vehicle 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.,

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 metering set 11 KV / 22 KV / 33 KV

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)

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

Fixing and Dismantling of Single Phase Meter

Fixing and Dismantling of Three Phase Meter

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

Releasing and erection 3 ph SC wire [during conductor or support change] (NON CT)

Releasing and erection 3 ph SC wire [during conductor or support change] (with CT)

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

Re-Earthing of structure completely

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

Cutting of Flat per cutting

Cutting of channel per cutting

Cutting of Angle per cutting

Cutting of pipe per cutting

Destruction of pole concreting at site

Retrieving grill from Deteriorated RCC pole

Fixing of Modem including accessories

Pole Numbering

Name Board

Danger Board

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)

STORES HANDLING

Loading from the stores yard to the lorry/ Unloading from lorry to the stores yard and stacking of Metering Set (All Capacity)

loading of conductor drum to loading point and loading in lorry

Uncoiling the conductor drum, bundling, transporting to weighing scale, weighing, transporting to go-down and stacking

Unloading of RS joist, rails from lorry or truck

Loading of RS joist, rails to lorry or truck

Unloading of cement from lorry or truck and stacking / loading cement to lorry

Unloading of all kinds of scraps from lorry, weighing and stacking

Loading of all kinds of scraps to lorry

Loading, unloading & stacking of PVC cables 50, 95, 120 Sq.mm and others

Loading / unloading of empty drums- Wooden drums

Loading / unloading of empty drums - Steel drums

Loading / unloading of shunt / power capacitor

Unpacking of gunny bags, verifying & stacking of SEC Wires, DPC Alu. Wires up to 30 kgs

Unpacking of gunny bags, verifying & stacking of TC Fuse Wires

Unpacking, counting, verifying and stacking of numbered lead seals and poly carbonate seals

Loading of V-trough

Unloading and stacking of V-trough

Loading / unloading & stacking of straight joint kit / end termination kit

Manufacturing of Special type clamps for rail poles, RS joists, tubulator pole special clamps for distribution transformer strucutre including material

Manufacturing of Special type clamps for rail poles, RS joists, tubulator pole special clamps for distribution transformer Materials supplied by Boad.

Providing of Insulation sleeve for all size of conductors based on paving, strining and sagging of conductor rate

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