Dismantling of Existing structures, supply and erection of H type and lattice tower, providingTransformer plinth , bore well arrangements and road etc., for accommodation of new 100MVA Auto Transformer II in the existing 230 KV Karaikudi SS.

Amount

SS works

Earth work excavation for foundation in hard stiff clay, stiff black cotton hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders with an initial lead, lift, etc, complete.

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

Supply & filling with good M.sand for foundation including cost of sand, all labour, lead,lift, consolidation etc. complete.

Plain cement concrete 1:4:8 using 40mm HBG metal for foundation without formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

Plain cement concrete 1:3:6 using 40mm HBG metal for foundation without formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

Plain cement concrete 1:3:6 using 12-20mm HBG metal for foundation without formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

RCC 1:1.5:3 using 12-20mm metal for plinth beam, retaining wall, sunshade shade, lintel , yard cable duct including all materials, labour, lead, lift, etc. complete.

RCC 1:2:4 using 12-20mm metal withform work for road including all materials, labour, lead, lift, etc. complete.

Supply and fabrication of placing in position of MS/RTS Steel reinforcement for RCC work including cost of all material ,lead, lift, labour, etc., complete

PCC 1:2:4 with 20mm HBG metal with form work below GL including cost of all materials, cement, all labour, lead, lift, etc. complete.

Fixing of rails over the transformer plinth including cutting to the required length welding of MS flat at bottom of rails including MS boils and aligning all lead, lifts, labour etc., complete

Supplying , transport and erection of GI stub & cleat and tower angles for H type towers booms and all other lattice struct. Including cost of all materials for GI angles, galvanising, all labour lead, lift , etc., complete

Supplying, of GI Bolt & Nut and washer as per IS standards and sample to be approved by competent authority before erection including cost of material transport charges ,lead lift labour etc complete.

Refilling with excavated earth including cost of all, labour, lead, lift etc complete.,

H Type Tower

VC Lattice tower

Removal of surplus earth away from the site for a distance of minimum 500 m including cost of all, labour, lead, lift etc complete.,

Brick work in cm 1:5 using II CLASS Chamber brick of size 9" x 4 3/8" x 2 3/4 " including cost of all material, lead, lift, labour, etc, complete.

Plastering with CM 1:3-12mm thick for wall both interior and exterior faces including cost of all materials lead lift etc complete.

Plastering with CM 1:5-12mm thick for wall both interior and exterior faces including cost of all materials lead lift etc complete.

Color washing with exterior emulsion paint for wall faces including cost of all materials lead lift etc complete.

Assembling of stub and cleat using template for 'H' type towers including cost of template and transport of template,stubs& cleats to site, all labour lead, lift, etc, complete.

H type tower

Painting with anticorrosive paint two coats including cost of all materials, labour, lead, lift etc complete.,VC column, H type tower

Fabrication and supplying of Foundation (grouting) bolt threading for a length of 15 cm at top and hot dip galvanising of bolt including supply of 3 nos of GI nuts and washers and fixing in the position as directed by the engineer at site.

Drilling of 150 mm dia borewell from GL in all classification of soils including hard rocks using Power RIG/Hamer RIG, charges for transporting the power Rig to site , operation charges all lead, lifts , labour, etc, complete.

Supplying and fixing 165 mm dia Pvc slotted pipe of superior quality of 10 Kg / Sqcm with sheel thickness of 8mm, including fixing and transporting to the site and cost of Pvc slotted pipe, labour, lead, lifts, cost of pebbles and backing of pebbles as per instruction of site engineer etc, complete..

Supplying and fixing 165 mm dia Pvc casing pipe of superior quality of 10 Kg / Sqcm with sheel thickness of 8mm, including fixing and transporting to the site and cost of Pvc casing pipe, labour, lead, lifts, etc, complete..

3 phase 3HP submerssible pump with motor and accessories of approved make of including cost of all materials,labour transport,lead,lift etc with mounting platform & foot valve arrangement and 3 phase 15 amphs of approved make of starter arragements etc complete

Supplying and fixing of 1000 lit capacity sintex tank of approved quality including cost of materials labour for fixing lead lifts etc., complete

Supplying and erection of 1/2" (15mm) G.I. Pipe B class air pipe of compressor pump for connecting delivery pipe including cost of pipe coupling bend fixing whenever necessary etc., complete.

supplying and fixing of 32mm dia. outer HDPE Hose

supplying and fixing of 16mm dia. outer HDPE Hose

Supplying and fixing and erection of 40 mm dia GI pipe 'B' Class in suction and delivery pipe from the Bore including cost of pipe coupling,bend, labour for cutting , threading & fixing wherever necessary.

Supplying and fixing in position of 15Amps, starter bush button type including cost of teak wood board labouer for fixing lead, lift etc ., complete.

Wiring with 32mm single core copper conductor cable 1100 v grade switch boxes earthwire connection in SWG wire for light point / Fan point including cost of wire ,labour lead etc. complete.of approved quality

Supply and fixing of panel board

Earthing as per std. specification

Dismantling the existing damaged concrete structures

Dismantling the existing damaged brick work structures

Dismantling of Existing "H" type tower and devoluted to store.

Supply and Fabrication, Transport & fixing of GI angles for cable duct with anchorage and placing in position as directed by the engineer at site including cost of angles,cutting and all labour, lead, lift, etc. Complete

RCC 1:1.5:3 using 12 to 20mm including cost of all materials, form work, centering, curing, all labour charges, water charges , lead, lift, etc. complete. But excluding cost of steel reinforcement. For precast cover slab concrete.

Supplying and fixing of 100mm GI B class oil drain pipe from new transformer to the existing oil sump.

Supplying and erection of 32mm outer dia 25mm inner dia. PVC 3.62sq.mm thick .

Supplying and fixing of inposition of 25mm dia PVC pipe of 3.65sq.mm tk.

Supply and fixing in position of 32mm dia. Gun metal gate valve

Supply and fixing in position of 25mm dia. Gun metal gate valve

supply and fixing of Earth trough of 60cms dia. 40mm tk. And 60cm height

Supply and filling of Red gravel including watering, consoildation,cost of lead, lift etc complete.

Supplying and filling with 20mm metal (jelly)

supply and fixing of100mm dia GI couplings

supply and fixing of100mm dia GI Tee

supply and fixing of100mm dia GI elbow

supply and fixing of100mm dia GI bend

supply and fixing of 100mm GM Gate valve ISBS 5154

Collection, supply and Spreading of gravel in layers including watering,rolling by hand roller,lead, lift, etc., complete.

Providing granular sub-base by providing grade-I material by (MIX IN PLACE METHOD ) spreading in uniform layers on prepared surface mixing by mix in place method at OMC and compacting with Vibatory roller to achieve the desired density,including all labour charge etc.,complete as per clause 401 MORT & H specifications.

Providing, Laying, Spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in sub base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Supply and providing of bitumen pad as directed by the Engineer incharge for expension joint in the road work including cost of all materials lead lift etc completed.

Providing and applying prime coat over WMM surface 7 Kg of bitumen Emulsion per 10 Sqm area including cost and conveyance of bituminous binder including labour charges for preparing the surface and applying the required quantity of bitumen as tack coat by bitumen sprayer etc., complete

Providing and applying tack coat over WMM surface 2.5 Kg of bitumen Emulsion per 10 sqm area including cost and conveyance of bituminous binder including labour charges for preparing the surface and applying the required quantity of of bitumen as tack coat by bitumen sprayer etc., complete as per standard specification specifications.

Providing and laying dense bituminous macadam of 75 mm thickness which work shall consist of construction, ina single course of compacted crushed aggregates premixed with 60/70 grade bitumen at the rate of 3.5 percent by weight of total mix to sereve as base / binder course, in accordance with the requirement of the specifications and in conformity

Providing and laying bituminous concrete 30/40 mm thick compacted which shall consist of construction of a single course binder / wearing course on a previously prepared bituminous base to the requirements of the specification

SGST & CGST (If applicable quote the value, if not enter '0')

IGST (If applicable quote the value, if not enter '0')