RDSS Agri feeder segregation Existing 22 KV Kokkarayanpettai feeder Work contract for Bay extension ,Breaker erection in Pallipalayam 110KV substation and laying of HT UG Cable and HT/LTOH lines in Kokkarayanper feeder in East Pallipalayam

Amount

Work contract schedule

Excavation of pole pit upto 27' (8.0 m) Pole by using JCB or manual

Excavation of pole pit above 8.0 Mtr pole PSC/RCC/RSJ pole by using JCB or manual

Excavation of Stay pit 4.5' to 5' depth by using JCB or manual

Erection of PSC/ RCC poles/Metal poles upto 8.00m. (27') by using JCB or manual

PSC/ RCC poles/Metal poles above 8.00m by using JCB or maual

Erection of stay set complete

Fixing of HT "V" cross arms (all types) / Channel cross arms/ Guarding Cross arms

Fixing of LT 3 phase cross arms

HT/LT TI Fittings

Fixing of Aluminium Knob

Fixing of HT pin Insulators 22 KV

Fixing of HT 22 KV strain disc.

Fixing of LT pin Insulator

Fixing of LT shackle

Paving of Conductor ACSR 7/4.09 mm Raccoon conductor

Paving of Conductor ACSR 7/3.35mm / AAAC 3.15 mm Rabbit conductor

Paving of Conductor ACSR 7/2.59 mm / AAAC 2.50 mm weasel and ACSR 7/2.11 mm Conductor

Dismantling of ACSR 7/3.35mm

Concreting of Sleeve concreting including materials (Cement + River Sand/ M sand and Blue metals and watering)

Stay Concreting including cost of materials and labour 375mmx375mmx50mm

Earthing of pole with coil earthing including burying looping and binding.

Painting of metal poles including cross arms (excluding cost of paint)

Numbering of pole with paint and with base painting.

Transport of poles/Materials/ conductors and other materials (excluding loading and unloading charges.) Below 8 Kms (Plains)

Transporting of poles from road side to pole pit including loading and unloading of poles by using JCB or manual up to 100 m

Transporting of poles from road side to pole pit including loading and unloading of poles by using JCB or manual beyond 100 m

Loading of poles upto 8.0 M/ 27'

Loading of poles above 8.0 M

Unloading of poles

Loading of materials

Unloading of materials

Loading and unloading of Transformer upto 100 KVA

Erection of New Transformer all capacities (with jumpering)

Clearing of branches of trees

Erection of Single Pole Transformer structure complete in all respects with wiring, Earthing, fixing of open type fuse units, HT/LT LAS and jumpering 3 Nos. Earth pit with collar including painting of metal parts, structure poles, fixing of tapping channel, transformer bed structure including concreting (Except erection of Transformer)

Erection of D.P. structure with AB switch, top channel, cross bracing, earthing, painting, providing stay including concreting

HT UG Cable works: Labour charges for erecting additional length of cable required to connect cable to the busbar of the structure with supply of additional lugs by the contractor

Providing sand bedding with good quality of river sand to a depth of 6'' in the excavated cable trench including cost of sand, labour, and labour charges for transport,lead, lift,

Labour charges for removing of black topping portion of 0.6mt average width by using chisel, hammer and pick axe and including cost of signal board and danger light and providing watch and ward staff to prevent any accident caused to the cattle and human beings including sharpening charges of chisel and including excaavation of road cutting using JCB/Air compressor Drill at Day and Night time and avoiding any damage to the telecom and water lines etc (Along the Road) including trial pits

Loading, unloading ,transporting and erection of RCC Cable marker of standard size including painting the word " TNEB/ UG CABLE" and other notations as per the site

Recoiling / Laying / Removal of HT UG cable in the excavated trench including drawing the cable through RCC/G.I.Pipe wherever necessary such as Road Crossing etc.,without any damage , sealing the cable with end caps with suitabl endsand which includes provision of Signal Board, Danger Board, light etc and also loading, transporting charges, unloading of tools and plant etc.,the contractor must bring all tools and plants.

22KV UG Cable works : Earthwork excavation 1.2 Mt.average Depth x 0.6 mt average Depth in hard stiff clay, shales murran gravel, stoney earth and mixed with small sizes boulders and gravelly soil for sand bedding as directed by the Engineer-in-charge at site and including providing labour for watching over the excavated trench during day and night to avoid any accident caused to animal and human being including cost of signal board, danger light, lead and lift etc., complete excluding blacktopping and including trial pits charges.

Refilling the cable trench and duct with excavated earth in layer,ramming and consolidating properly in layers of 6" and the top brought in line with the existing surface including labour, lead, lift. Etc., complete

Drawal/Laying of R.C.C."V" Troughs in th excavated cable trench from Stores/ Worksite including transportation without any damage .This includes all Lead ,Lift safe unloading, safe Loading and transport etc. ( Note: Damage if any due to rough handling, the cost of V trough will be be deducted)

Fixing of cable termination with clamp at 3 locations along the structure after completion of termination joint.Termination joint will be done by cable jointer separately.But this includes releasing of cable drum from the cable pit/ structure ,providing and releasing of tent,transporting of tent from office to site and back fixing the cable at structure and back filling the cable pit etc.

Supply and Erection of 160 mm dia ISI PVC Pipe for Road and Drainage crossing for the HT Cable laying ( Note: Normally PVC Pipes will be used for termination structure. Only in specific locations the GI pipe will be used as per the advise of site engineer incharge)

Loading of HT cable drum from stores using crane Lorry, safe transportng to site and safe unloading at the worksite without any damage using crane lorry.This includes labour

Erection of 33 KV 3C x 400 Sq.mm XLPE UG Cable Straight Joint Kit-Heat shrinkable type,including charges for cable jointer.

Erection of Class B GI pipes 150 mm dia for encasing the HT Cable at termination structure and P&T Crossing etc. ( Note:Only in specific locations the GI pipe will be used as per the advise of site engineer incharge)

BAY EXTENSION WORKS WITH BAY :Labour charges towards erection of Breaker , CT , LAS,AB switch,Control Panel ,laying & termination of control cables,Erection of busbar & Jumpering works etc. Including the cost of conumables like cable gland, lugs, Tie etc.

Supply of Earthing materials and Earthing works , Junction box , Supply and erection of plinth including cement , sand cable duct, foundation bolts etc

E.P.F. @13 % should be Entered by the Bidder

E.S.I. @ 3.25 % should be Entered by the Bidder

G.S.T. @18% should be Entered by the Bidder

Andiappan Contract