works contract for conversion of HT LT OH line into HT LT UG cable at Sarangapani Someswaran Temple Therodum Veedhigal in O M South Kumbakonam section Trench Less and Open Trench

HT Drilling, removing & Laying of 11KV 3 X 300 Sqmm XLPE cable Using Trenchless technology method at a depth of about 1.2Mtr or more by using directional drilling unit quipped with automated pipe handling system (Horizontal Directional drilling machine), Using bentonite mud mixing system and all necessary accesories using pulling in the cable carefully inside the HDPE pipe (PE6) (Supplied by the contractor) without damaging other service like telephone,Internet cables water pipes,etc., instalation including cost of pipe, hire charges for all the accessories and equipment etc. Taking the nessary drive pit for drilling & laying the cable, remove the excaveted earth. The rate quoted for including the charge of GPR (Ground penetrating Radar) survey for identifying the existing utlity in the proposed bore path.

Erection of Heat shrinkable outdoor type 3X300 Sq.mm Cable termination kit including cost of all labours lead ,lift, errection and testing etc., complete.(Materials Supplied by the Tangedco).

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

Transporting of 11 KV cable drums including cost of loading at stores, unloading of 11 KV cable drums in lorries using truck mounted crane for both loading and unloading including cost of labour, required etc.,

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 (Locally enquired rate)

Supply and Fixing GI pipes 100mm dia including cost of material, fixing charge, necessary clamp etc., complete DT Structure cable laying

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 metal with necessary reinforcement,piling, shuttering, curing, transport from cast yard to various locations & fixing the slab along 11 KV cable. (a)Cable route marker for every 100m (engraving TANGEDCO Power cable)

Earthing labour rate (including earth pipe with all materials)

Removing the black topping of any thickness and forming 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.

Earth work excavation in all soils including slush and silt under water requiring the aid of baskket and vessels and forming cable trench at road crossing 60 CM wide and 135 CM deep (clear) including cost of signal board, danger lights, indication arrangements wherever necessary 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. Using machine for a width of 60 CM to a depth of 30 CM

Earth work excavation in all soils including slush and silt under water requiring the aid of baskket and vessels and forming cable trench at road crossing 60 CM wide and 135 CM deep (clear) including cost of signal board, danger lights, indication arrangements wherever necessary 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. Using labour to a breath of 60 CM and a depth of 90 CM

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

Transporting of 11 KV empty drums loading at site and devolution of empty11 KV steel cable drum each weighting 1 to 1.5 T from various work site and balance cable if any to departmental stores.

LT Removing the Paver Blocks of 30 MM thickness and forming cable open trench at road crossing 60 CM wide and 60 CM deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, 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.

Drilling, removing & Laying of LT XLPEof size 4X240, 4X120 sqmm cable Using Open Trench method at a depth of about 60 CM wide and135CM depthand all necessary accesories using pulling in the cable carefully inside the HDPE pipe (PE6) (Supplied by the contractor) without damaging other service like telephone,Internet cables water pipes,etc., instalation including cost of pipe, hire charges for all the accessories and equipment etc. including cost of providing danger lights indication arrangement where ever neccessary lead lift labour and tools & plants etc.complete

Erection ,Drilling & Laying of LT XLPEof size 2X16, 4X25 sqmm cable Using Open Trench method by Removing the Paver Blocks of 30 CM thickness and forming cable open trench at road crossing 60 CM wide and 60 CM deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, 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.

160mm Dia PVC pipe Supply by the contractor along with laying

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

Restacking with excavated Paver Blocks by using same paver blocks in layers and well consolidated as per standared specification including cost of all materials(favour black), 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 SERVICE TRUNCH)

(a)Cable route marker at required places (engraving TNPDCL LT ( Power cable)

(b)Cable joint location marker (engraving TNPDCL Cable Joint)

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.

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.

Painting two coats of enamal emulsion paint over one coat of metal white primer for 4 way and Mini pillar boxes by using spray paint including cost of materials, lead, sanding, lift, labour etc., complete.

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

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

Cost of Service piller box Plinth

Earthing labour rate (including earth pipe with all materials)

Gland fixing labour rate for LT 4x240Sq.mm, 4x120Sqmm sizes

Gland fixing labour rate for LT 2x16 Sq.mm, 4x25 Sqmm sizes

Erection charges for service piller box