Providing circular type pile foundation in Kollidam River for Strengthening of existing 110 KV SC Kadalangudi Aduthurai Neyveli line

Amount

Line works

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

Levelling the site for forming approach road by using earth mooving equipment including lead,lift,etc.,complete.

Supplying, collection and stacking, spreading of well gravel for approach road including cost and conveyance of gravel and all labour charges lead, lift etc., complete.

Forming coffer dam for divertion of water with sand bags during the construction of pile foundation including cost of all materials labour, lead, lift etc., complete.

Transport of piling and boring equipments such as boring rig, winches, motors, bentonite pump, shells, boiler casing pipe, etc., to location by pulling into river using crane including transport and hire charges etc., complete.

Setting of pilling and boring equipement, tripod with all accessories and tools at each pile location based on the sequence of operation approved by the Engineer incharge at site irrespective of the location and distance of the boring rig for 500 mm dia pile including mobilisation and demobilisation after comletion of pilling works etc., complete.

Supplying, fabrication of 6mm M.S. sheet for making into circular casing shape to the required dia including welding, placing in position and driving into bore hole including cost of all materilas and MS plate, all labour charges etc., complete. 500 mm dia Pile

Boring and concreting of vertical reinforced concrete pile 500 mm dia upto required depth from tip of the in all clauses of soil using pile augurs for boring using Bentonite slurry and filling the bore with RCC M25 concrete using 20 mm machine crushed metal and a maximum water cement ratio not exceeding 0.50 with admixtures of CONCARE or equivalant make 1.2 lit. per cum. of concrete, as per specification including cost of all materials, labour, lead, lift etc., complete (But excluding cost of steel reinforcement). 500 mm dia Pile

Chipping and dismantling of pile concrete from bed level to cutoff level of pile to met sound concrete and clearing the dismantled concrete from pile location including cost of all labour charges etc., complete.

Earthwork excavation in sand or other loose soil not under water, silt, black cotton soil, sandy loom, ordinary soil etc., and depositing the same on bank within initial lead and lift etc., complete.

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

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

PCC 1:3:6 using 40 mm HBG metal for base course for Pile cap and tie beam including cost and conveyance of all materials, labour, lead, lift etc., complete.

RCC M25 using 12 to 20 mm HBG metal for pile cap and for Tie beam with steel shuttering and steel form work as per drawing including cost and conveyance of all materials, labour, lead, lft etc., complete but excluding cost of steel reinforcement.

Transporting and fixing of stub and cleat with supply of template and assembling at site and shifting the template from loc to loc including cost of all materials for stub and cleat and template ,labour, fabrication charges etc complete. (Stub and cleat only supplied by department) For GCO+ 3 M Tower

RCC M25 using 20 mm HBG metal for Piers for tower legs with steel shuttering and steel form work as per drawing including cost and conveyance of all materials, labour, lead, lft etc., complete but excluding cost of steel reinforcement.

Providing steel reinforcement for RCC works including cost of steel rod binding wire and placing in postion of the steel reinforcement all materials, lead and lift etc., complete.

supply & 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.

PCC 1:2:4 using 20 mm HBG metal for the protection arrangements around the pile cap and Tie beam with steel form work as per drawing including cost and conveyance of all materials, labour, lead, lft etc., complete but excluding cost of steel reinforcement.during flood.

Supply,fabrication and Labour charges for fixing of 25mm GI rod with MS flat of size 60x6mm for anchorage fixed in the pier vertically @ 30cm c/c to the required length for ladder purpose in correct position including labour ,cutting etc., complete as per the drawing and std.specification

Providing dewatering using 10 HP diesel pump with 40mm dia filter point suction pipe to a depth not less than 5m including drilling of 10 Nos. filter points well for each pit and connecting to main pipe fpr dewatering including mobilisation,delivery pipe should not be less than 50m,labour charges ,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 7 units of 90 KN single suspension Disc insulators with supply and fixing of SS fittings for panther and U bolt including all cost of labour,lead, lift, T & P etc complete (With PA rod for panther)

Labour charges for transporting and hoisting of 7 units of 90 KN single suspension Disc insulators with supply and fixing of SS fittings for panther and U bolt including all cost of labour,lead, lift, T & P etc complete (With out PA rod for panther)

Labour charges for transporting and hoisting of 8 units of 120 KN single Tension Disc insulators with supply and fixing of ST fittings for panther,S.B damper with all allied hardwares including all cost of labour,lead, lift, T & P etc complete

Labour charges for transport of 6 Nos of Panther conductor from department store,supply and fixing of panther conductor hardwares(ie.SB damper, Dshackle, U bolt,MSJ for panther 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(continous Span )

Labour charges for transport of 7/3.55mm GI earthwire from Department store supply 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. (Continous Span )

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

Supply,fabrication and fixing of name board with 18 gauge plate including cost of materials, labour for writing name of the line 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.

Dismantaling of existing tower parts including sorting out of tower member at site and devoluted to storein full shape including cost of T & P all labour lead lifts etc complete .( Under LC )

Releasing and lowering of existing 6 Nos leopard conductor and devoluted to store , including all labour, lead, lifts T& P etc complete ( Under LC )

Releasing and lowering of existing 1 No earth wire and devoluted to store , including all labour, lead, lifts T& P etc complete ( Under LC )

Releasing & lowering of 7 units of single suspension insulator ( 90KN ) with fittings and devoluted to store including all labour lead, lift and T & P etc complete ( Under LC )

Releasing & lowering of 8 units of single Tension insulator ( 120KN ) with fittings and devoluted to store including all labour lead, lift and T & P etc complete ( Under LC )

Dismantling the existing PCC work in tower foundation & chimney concrete and removing them away as directed by the depatment engineer in charges including cost of labour ,lead, lift ,scaffloding charges etc complete.

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

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

Thulasingam

K DHINAKARAN

M.ALAGUPANDIAN

V ALAGUDURAI