Strengthening of existing 110KV Kadalangudi-Aduthurai-Neyveli line (New Loc.125 to 155) between LILO point of Thirupanandal 110KV SS - Aduthurai 110KV SS .

Amount

ABSTRACT

Schedule A (Civil and Erection works)

Schedule B (Supply of Materials)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

Clearing juliflora jungle with uprooting including all cost of labour, lead, lift etc complete.

Conducting check survey,pit marking for tower foundation as per the approved profile including cost of all T & Ps, transport, labour, lead lift etc complete.

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil inlcuding all cost of lead lift etc complete.

Fixing of stub and cleat,template including assembling of template setting of stub , cleat and dismantling of template and shifting the template from loc to loc and reassembling including cost of template , all labour, T&P , lead, lift , fabrication charges etc complete. as per approved drawing, and specification.

GCO tower

HCO tower

PCC 1:3:6 using 20mm metal for foundation without formwork including cost of all materials lead lift etc complete.

PCC 1:2:4 using 20mm metal for foundation and chimney concrete with steel form box including cost of all materials, lead, lift, chimney box, etc complete .

Refilling with the excavated earth other than sand including watering consolidation in 150mm layers and forming platform with excess earth in the leg of the tower etc complete.

Supply and Providing pipe type earthing including necessary excavation for fixing 3m long 25mm dia GI "B" class pipe and refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub including all cost of materials, lead, lift etc complete.

Removal of surplus earth in a low lying area to a average distance of 200m by head load.

Dewatering charges during excavation and concreting with 3/5 HP Diesal motor with Pump including hire charges, labour, fuel,oil,transport etc complete.

Providing shoring and shuttering in foundation using wooden planks and scantling including all cost of materials, labour, lead, lift etc complete.

Erection of towers including sorting out of tower parts, bolts and nut etc. as per the requirement and punching of bolt & nuts, final checking and all other incidental charges for erection,including cost of T &P,labour, lead, lift etc complete.as per approved drawing , BOM and specification. The rectification of defects found by operation staff during handing over of line to be done at free of cost.(Under LC Condition)

Labour charges for transporting and hoisting of 7 units of 90 KN single suspension insulators from department store, transport and fixing of SS fittings for panther and U bolt including all cost of labour,lead, lift, T & P etc complete

Labour charges for transporting and hoisting of 8 units of 120 KN single suspension insulators/long rod from department store and fixing of ST fittings for panther with all allied hardwares including all cost of labour,lead, lift, T & P etc complete

with ST fittings.

with DT fittings.

Labour charges for transport of 3Nos of Panther conductor, fixing of panther conductor hardwares(ie.SB damper, Dshackle, U bolt etc ), paying out, jointing,rough sagging, tensioning, clipping, providing vibration dambers at tension locations including jumber connections, providing trussals at various intervals for avoiding damages of conductor including transport charges, loading, unloading, lead, lift, labour and cost of T&P etc complete.

Continuous span Under LC

Single Span Under LC

Labour charges for transport of 6Nos of Panther conductor , fixing of panther conductor hardwares(ie.SB damper, Dshackle, U bolt etc ), paying out, jointing,rough sagging, tensioning, clipping, providing vibration dambers at tension locations including jumber connections, providing trussals at various intervals for avoiding damages of conductor including transport charges, loading, unloading, lead, lift, labour and cost of T&P etc complete. (Under LC condition in road crossing)

Labour charges for transport of 7/3.55mm GI earthwire from Department store and fixing of GI earthwire hardwares(ie ST fittings,SS fittings, D shackle, U bolt etc) wherever required, paving out, jointing, rough sagging, tensioning, including jumber connection transport charges, loading,unloading ,lead, lift, cost of T&P, etc complete.

Continuous span Under LC

Single Span Under LC

PCC 1:2:4 using 20mm metal for muffing coping concrete with form work including cost of all materials,labour, lead, lift,etc complete .

Plastering with CM 1:3,12 mm thick for muffing coping concrete including cost of all materials,labour,lead,lift etc complete.

Supply transport &Labour charges for fixing of number plates, danger board,phase plate, name board including all cost of materials,labour transport,lead, lift,etc complete.

Painting with two coats of anticorrosive paint over tower leg at a height of 45cm including all cost of materials,labour, lead lift etc complete.

Providing full welding of all bolts and nuts in the erected towers from ground level to the cross arm bottom level in the tower including painting of bolts and nuts with two coats of best quality of cold galvanised paint having atleast 90% zinc content and approved by the Engineer at site including cost of paint and all other materials, hire charges for diesel generator and welding transformer, all labour, transport charges etc complete.

Labour charges for removal of trees

Large tree

Small tree

Providing temporary guys wherever necessary including excavation, buryingout of anchor for stay wire, tightening,dismantling the same after completion of works including cost of all materials, lead,lift,labour etc complete.

Lowering the HT/LT Line during stringing of power conductor and earthwire after restringing the same in original position including labour,lead, lift etc complete.

Providing trustels for major and minor road crossing including cost of all materials,labour, lead lift etc. Complete.

Releasing,lowering and restringing of existing 3 Nos.panther conductor from existing tower to newly erected tower including all labour, transport lead, lifts,T&P,etc complete. Under LC

Releasing,lowering and restringing of Existing 1 No 7/3.55 mm GI earthwire from existing tower to newly erected tower including all labour, transport, lead, lifts,T&P,etc complete.Under LC

Dismantling of existing 7 Nos. suspension insulator with SS fittings and devoluted into stores including all labour,transport lead,lifts,T&P,etc complete.under LC

Dismantling of existing 8 Nos. tension insulator with fittings and devoluted into stores including all labour, transport lead, lifts,T&P,etc complete.under LC

Dismantling of existing 3 Nos. leopard conductor and devoluted into stores including all labour,transport lead, lifts,T&P,etc complete. under LC

Dismantling of Existing 1 No 7/3.55 mm GI earthwire and devoluted into stores including all labour, transport, lead, lifts,T&P,etc complete.under LC

Dismantling of existing tower sorting out of tower parts at site and devoluted to store for re use including all labour lead lifts etc complete.under LC

Description of Work / Item(s)

Amount

Supply of Materials (While execution if any of the below materials found available at TANTRANSCO , the same will be supplied by TANTRANSCO.). The materials should be purchased from approved vendor of TANTRANSCO only.

Supply of GI tower/extension parts/DP structures/X arm including stub & cleat in accordance with boards design as per approved drawing and BOM as detailed in this specification including cost of all materials ,labour, transport,lead, lift etc complete .MS Tower parts.

Supply of hot dipped glavanised iron Bolt and Nut, packing washers, Spring washers, conforming to IS 2427/1988, and IS 387 part XIII of latest issue including cost of materials, lead, lifts, etc, complete.

Supply of ACSR panther conductor as per IS specifcation and standards including cost of all materials, all labour, lead and lift etc., complete.

Supply of earth wire 7/3.5mm as per IS specifcation as directed by the engineer in charge of the work including cost of all materials, all labour, lead and lift etc., complete.

Supply of transmission line hard wares as per IS conforming for ACSR panther conductor

Single Suspension fitting

Single tension fitting.

Double tension fitting

SB Vibration Dampers

PA rod for Panther.

Supply of transmission line hard wares as per IS conforming for 7/3.5 mm earth wire

SS fitting for Earth wire

ST fitting for Earth wire .

Aluminium earth bond

Supply of tower accessories

Mid span for Panther

Repair sleeve for Panther

Number Plate

Phase plate ( Set of Three )

Danger board

Name board

Mid span for earth wire

S CHELLADURAI CONTRACTOR (BID ID -1269783)

Samsudeen (BID ID -1269919)

GUHANSANJEEVI ENTERPRISES (BID ID -1267417)

S CHELLADURAI CONTRACTOR (BID ID -1269783)

Samsudeen (BID ID -1269919)

GUHANSANJEEVI ENTERPRISES (BID ID -1267417)

S CHELLADURAI CONTRACTOR (BID ID -1269783)

Samsudeen (BID ID -1269919)

GUHANSANJEEVI ENTERPRISES (BID ID -1267417)