Shifting of existing S.R.Pudur Koodankulam Sanganeri 230kV DC line passing through the proposed Muppandal 230 kV Substation premises.

Amount

Schedule I (Civil and erection works)

Schedule II (Supply of Materilas)

Applicable GST Amount (Total GST Amount @18%)

Schedule III (Cost towards Retrieved materials)

Description of Work / Item(s)

Amount

Civil and Erection works

Clearing light 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.

Earthwork excavation in soft disintegrated rock or kankar not requiring blasting.

Earthwork excavation in medium rock and dense medium rock not requiring blasting.

Earthwork excavtion in hard rock measured in solid including blasting and stacking

Removing hard rock by wedging, chissellingand trimming to proper shape where blasting is prohibited

Transport and fixing of GI stub and template at site and assembling the template at site and shifting the template from loc to loc and back to stores. Stub only supplied by department

LS tower with all extension

KS tower with extension

PCC 1:2:4 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.

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 other 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.

Transport and erection of GI tower angles including cost of materials, T &P,labour, lead, lift etc complete.as per approved drawing and specification

Labour charges for transporting and hoisting of 13 units of 90 KN ordinary disc insulators with SS fittings for Zebra without PA rod including cost of all hardwares for Zebra including all cost of labour,lead, lift, T & P etc complete as per department specifications. (Insulators only supplied by department)

Labour charges for transporting and hoisting of 14 units of 120 KN ordinary disc insulators with ST fittings for Zebra,SB damper for Zebra with all allied hardwares including all cost of labour,lead, lift, T & P etc complete as per department specifications (Insulators only supplied by department)

Labour charges for transporting and hoisting of 14 units of 120 KN ordinary disc insulators with DT fittings for Zebra,SB damper for Zebra with all allied hardwares including all cost of labour,lead, lift, T & P etc complete as per department specifications (Insulators only supplied by department)

Labour charges for transport of 6 Nos of Zebra conductor, fixing of Zebra conductor hardwares(ie.SB damper, Dshackle, U bolt,PA rod for Zebra etc) paving 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 as per department specifications. (ACSR Zebra conductor only supplied by department)

Single span without L.C

Single span with L.C

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

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 temporary guys wherever necessary including excavation,buryingout of anchor forstaywire,tightening,dismantling the same after completion of works including cost of allmaterials,lead,lift,labour 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.

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

Labour charges for removal of trees

Large tree

Small tree

Providing special type trussels for major and minor road crossing railway crossing for avoiding damge of the conductor during stringing work along the road crossing etc. complete etc.

Releasing, lowering of 13 units of single suspension insulator with fittings including all labour lead lifts, and T & P etc complete.

Releasing, lowering of 14 units of single tension insulator with fittings including all labour lead lifts, and T & P etc complete.

Releasing,lowering and restringing of existing 6 Nos. Zebra conductor along with insulators from the existing towers to newly erected tower with required sag including all labour, lead,lifts,T&P,etc complete.under LC

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

Releasing, lowering and restringing of existing 1 No. OPGW - 48 Fibre with accessories with the additional length of OPGW cable wire wherever required including Erection charges, testing and commissioning all labour, lead,lifts,T&P,etc complete.

Stringing of 1 No. OPGW - 48 Fibre with accessories with the additional length of OPGW cable wire wherever required including Erection charges, testing and commissioning all labour, lead,lifts,T&P,etc complete.

Payment for way leave charges , Bank Guranttee for the work, preparation of drawing for the OH crossing of existing NHAI road as per the NHAI statuatory norms. Bank Gurantee will be released after completion works and as per the norms of NHAI for OH crossing

Description of Work / Item(s)

Amount

Supply of Materials

Supply of various type of GI normal & extension tower parts, tower body/leg extension complete (excluding bolts, nuts and stubs)and including transport charge, hangers,d-shackles etc complete as per standard specification

Supply of Hot dipped hexaganal GI bolts & Nuts, including step bolts, packing washers and electro galvanished spring washers as per relevent latest IS including transport charge etc completeas per standard

Hardware fittings as per standard specification

SS fittings for ACSR Zebra with all accessories

ST fittings for ACSR Zebra with all accessories

DT fittings for ACSR Zebra with all accessories

Accessories for conductor including transport charge etc, complete as per standard specification.

Mid span joint for ACSR Zebra Conductor

Repair sleeve for for ACSR Zebra Conductor

SB Damber for ACSR Zebra Conductor

Supply of following tower accessories including transport charge , etc, complete as per standard specification.

Number plate

Danger Board

Phase plate R,Y,B (set of Two)

Name Board (0.45x0.9m -14 Guage GI plate)

Supply of Optic fibre ground wire with 48 fibres as per technical specification including cost of all required suitable tension clamp, suspension clamp, vibration dampers, joint/junction boxes for OPGW and all accessories including transport etc, complete as per standard specification.

Description of Work / Item(s)

Amount

Cost towards Retrieved materials

Dismantling of existing tower by as is where is condition

Dismantling of existing 6 Nos. Zebra conductor from existing tower by as is where is condition

S CHELLADURAI CONTRACTOR (BID ID -1470084)

Teems Engineering Construction (BID ID -1471917)

M.RAMALINGAM (BID ID -1470020)

S CHELLADURAI CONTRACTOR (BID ID -1470084)

M.RAMALINGAM (BID ID -1470020)

Teems Engineering Construction (BID ID -1471917)

S CHELLADURAI CONTRACTOR (BID ID -1470084)

K.KARUPPASAMY WORKS CONTRACTOR (BID ID -1469564)

M.RAMALINGAM (BID ID -1470020)

M.RAMALINGAM (BID ID -1470020)

S CHELLADURAI CONTRACTOR (BID ID -1470084)

Teems Engineering Construction (BID ID -1471917)