works contract for conversion of HT LT OH line into HT LT UG cable at Arulmigu Mahalingeswaraswamy Temple Therodum Veedhigal in O M Thiruvidaimaruthur section Trench Less and Open Trench

Arulmigu Mahalingeswaraswamy Temple

HT Drilling, Laying and commissioning of 11 KV 3X300sqmm XLPE Cable at a depth of about 1.2m mtr or more using trenchlasstechnologie method by horizontal directional drilling unit equipped with automated pipe handling system as per the standards with bentonite mud mixing system and all necessary assessories using pulling in the cable carefully inside the HDPE pipe(PE6) Supplied by the contractor without damaging other service like internet, telephone, cables, waterpipesetc… Insulation including cost of pipe, sign Board,dewatering arrangement etc…, Higher charges for all the accessories and equipment etc…,, taking the necessary drive pit for drilling and laying the cable remove escavator the earth the rate quated for including the charge of GPR (ground penetrating radar)servey for identifying the existing utlity in the proposed before path

Erection of straight through heat shrinkable 3x300sqmm cable joint kit including cost of all laboures lead lift erection and testing etc.., complete to the standards (material supplied by the TNPDCL)

Erection of heat shrinkable outdoor type 3x300sqmm cable termination kit including cost of all laboures lead. Lift erection and testing ect…, complete to the standard (material supplied by the TNPDCL)

Providing MS barricading 1.5mtr height using MS sheet 4mm thick MS angle 50x50x8mm base channel 100x50 of all materials leads,lifts,labour,welding and erection, transporting at site placing in position, shifting to new location after completing works tools and plants ect.., complete

Transporting of 11KV Cable drums including cost of loading at stores, unloading of 11 kv Cable drums at site using crane for both loading and unloading including cost of labour, including all charges etc..,

Cutting the cable of required length and sealing the ends with suitable end caps for 11 KV XLPE Cable as per the standards, including cost of all materials, tools and plants, leads and lifts etc.., complete

Cating and placing of RCC offset slab of size 750x750x6mm casting in RCC 1:3:6 using 12 to 20 mm HBG metal with necessary reinforcement pilling, shuttering,curing, transport from cast yard to various location and fixing the slab along 11 KV cable for cable route/joint Indication with engraving TNPDCl cable joint or route as director by the field engineer

Supply and laying of warning tap( Yellow colour as TNPDCL printed) of size 150mm wide and thickness p100microns (01.mm ) as per standards at the depth of 0.5m mtr below the ground level etc., complete

Supply and provision of danger board consisting with TNEB 11 KV with skull and bone symbols including all cost

Supply of earthing materials (earth pipe, GI wires etc..,) and labour for earthing of electrical structures including all charges as directed by the field engineer

Transporting of empty cable drums and balance cables loading at site and devolution to departmental stores including and loading and unloading

Erection of DP structures complete set including 11 KV Cable erection

LT Removing the black topping of any thickness andforming cable trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of providing danger lights, indication arrangements wherever necessary, lead, lift labour and tools and plants etc., complete the removed tar blacks debris shall be removed stock at free place of site for requested by Highways and corporation departments.

Earth work excavation in all soils including slushand silt under water requiring the aid of basket and vessels and forming cable trench at road deep(clear) including cost of signal board, dangerlights, indication arrangements wherevernecessary and providing shoring and strutting arrangements wherever necessary all labour, lead,lift, tools and plants etc., complete. The excavated earth should be placed in one side of trench properably on foot path side, not to obstruct free flow of traffic with out damaging other service like Telephones, Inter net cables, water pipes etc. installation including cost of pipe hire charges for the accessories and equipments etc. including cost of providing danger light indication arrangement, the removed tar blocks debris shall be removed stock at free place of height requested by high ways and corporation department. a) Using labour to a breath of 60 CM and a depth 90 CM

b) Using labour to a breath of 30 CM and a depth of 60CM (Consumer service trench)

Providing MS barricading 1.5 m height using MSsheet 4 mm thick MS angle 50x50x8 mm basechannel 100 x 50 of all materials, leads, lifts,labour, welding and erection, transporting at site,placing in position, shifting to new location aftercompleting works, tools & plants etc., complete

Supply and laying PVC pipes 160 mm diaincludingcost of jointing paste coupling and other requireditems etc., complete 160mm Dia PVC pipe Supplyby the contractor along with laying

Refilling with excavated soil for the Black Toppingportion as per standared specification includingcost of all materials, labour, lead, lift etc.,complete

Refilling with excavated earth by using soil in layers and well consolidated as per standared specification including cost of all materials, labour,lead, lift etc., complete

Refilling with excavated earth by using soil in layers and well consolidated as per standared specification including cost of all materials, labour,lead, lift etc., complete. (Consumer servicetrunch)

Casting and placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm castingin RCC 1:3:6 using 12 to 20 mm HBG metalwith necessary reinforcement, piling, shuttering,curing,transport from cast yard to various locations & fixing the slab along 11 KVcable (a)Cable route marker for every 100m (engravingTANGEDCO Power cable)

P(b)Cable joint location marker (engraving TANGEDCO Cable Joint)

Uncoiling and laying of LT cable of size 4x240Sq.mm in the excavated trench including drawing the cable trough RCC/GL/PVC pipes crossing etc., without any damage including Transporting of cables, Tools and plants, labour,lead, lift etc., complete.

Erection of cable gland and termination of LT 4x240 sq.mm cable

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

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

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

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

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

Erection of 4 Way MS pillar box - 3 Feet Heightusing concrete only - including excavation offoundation pits as per standard specification in allsoils (sand, silt, sandy loam, ordinary soil, hardstiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth, earth mixed withsmall size boulders, SDR, MR & DMR) 2 Nos pillarconcrete walls (proportion of concrete as directedby the engineer at site) coping and earthing including cost of all materials (Earth pipe etc.,) and labour for all electrical and civil works including transportation, lead, lift etc.

Erection of Mini MS pillar box - 3 Feet Height using concrete only - including excavation of foundation pits as per standard specification in allsoils (sand, silt, sandy loam, ordinary soil, hard\ stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth, earth mixed withsmall size boulders, SDR, MR & DMR) 2 Nos pillarconcrete walls (proportion of concrete as directedby the engineer at site) coping and earthingincluding (Earth pipe etc.,) cost of llmaterials, labour for all electrical and civil worksincluding transportation, lead, lift etc.

Dismantiling of 1 Phase service connections wireand erection of UG cable including all accessoriesand materials.

Dismantiling of 3 Phase service connections wireand erection of UG cable including all accessoriesand materials