Rehabilitation of Ulunthai anicut in Ulunthai Village in Vandavasi Taluk of Tiruvannamalai District.

Amount

Clearing scrub jungle etc, complete complying with standard specifications and as directed by the departmental officers.

Earthwork excavation in all soils and conveying for formation of bund with lead of 100m deploying earth moving machinery and tippers including benching, refilling the excavated earth for formation of bunds, breaking clods, sectioning, watering consolidation with power roller etc, complete complying with standard specification and as directed by department officers.(Cut Open Bund)

Dismantling, Clearing away and carefully stacking materials useful for re - use for any thickness of walls of stone masonry in cement mortar walls under 3 M high - etc complete complying with standard specifications and as directed by the departmental officers

Dismantling, Clearing away and carefully stacking materials useful for re - use for any thickness of walls of stone masonry in Lime mortar walls under 3 M high - etc complete complying with standard specifications and as directed by the departmental officers

Dismantling and clearing away and carefully stacking materials useful for reuse of plain cement concrete complete complying with standard specification and as directed by the departmental officer.

Dismantling and clearing away and carefully stacking materials useful for reuse of cut stone slabs / RCC slabs complete complying with standard specifications and as directed by the departmental officer.

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with lead by deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning with extra watering and consolidation by power roller and including hire charges etc., complete complying with standard specifications and as directed by the departmental officers.

3KM lead

1KM lead

Earth work excavating and deploying earth moving machineries for desilting channel having width of 3 to 10m and forming bund on either side and depositing earth on either side and depositing the earth on banks including jungle clearance etc complete complying with standrad specificaations and as directed by the departmental officers

Earth work open excavation by deploying earth moving machinery including jungle clearance shown by the departmental officers including levelling etc., complete complying with standard specification and as directed by the departmental officers.

Earth Work Excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers (Open Excavation)

Providing and placing in position of plain cement concrete M 10 grade using M.Sand & graded hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers.

Supplying and erecting centering for vertical plain / RCC concrete walls of supply channel, retaining wall etc for following height height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers

a) Vertical centering 0 to 0.9m height

b) Vertical centering 0-1.8m height

c)Vertical centering 0 to 2.70/3.00m height

d) Vertical centering 3m to 4m height

e)Vertical centering 4m to 5m height

f)Vertical centering 5m to 6m height

Supplying and erecting centring for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC slab rectangular beam or L beam lintels and bed blocks, stairs and covering slabs landing beam canopy etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers. Horizontal Portion (Plane Surface)

Providing and placing in position of plain cement concrete M 15 using M.Sand & hard blue granite broken stone jelly of size 20 mm mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Providing and placing in position of plain cement concrete M 15 grade using M.Sand & graded hard blue granite broken stone jelly of 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers oincluding the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

For Works upto 1.50m depth below ground level and upto 1.0m height above ground level

For Works above 1.00m to 4.50m above ground level

Providing and placing in position of Reinforced Cement Concrete M 20 using M.Sand & hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick excluding form works, centring, shuttering and steel fabrications compacting, consolidation by using vibrators, finishing, watering, curing, etc complete complying with standard specifications and as directed by the departmental officers

For Works upto 1.50m depth below ground level and upto 1.0m height above ground level

For Works above 1.00m to 4.50m above ground level

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing the fully dressed new cut stone in CM 1 : 4 ( One cement and four parts of M sand ) including all incidental charges such as finishing, curing, etc complete complying with standard specifications and as directed by the departmental officers

Providing and fixing best country wood plug with 50mm dia MS screw gearing rod 4m height support on 2 Nos. ISMB 125 RJ Joists of 1.80m length and guide beam 1 No. of the same size resting in turn of MS base plate of 50 X 30 mm size 6 mm thick with cast iron hexagonal head set and a collar plate of 300 X 300 X 6 mm thick fixed with necessary bolts and nuts and other fixture etc, complete complying with standard specifications and as directed by the departmental officers

Rough stone dry packing for apron and revetment using new stones obtained from approved sources including the cost of new stones wedges for filling the gaps, etc. including stacking the same for pre-measurement complete complying with standard specifications and as directed by the departmental officers.

Manufacturing and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of mix M 15 grade using m sand and machine broken hard blue granite broken stone jelly of 20 mm size including the cost and conveyance of all materials to work site, labour charges for fixing the same in position and including all other incidental charges, handling charges etc complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing PVC Finolex or Equivalent (WITH ISI MONOGRAM) (for 4kg/cm2) pipe of dia 110mm, including cost of fixing and labour charges etc., complete complying with standard specification and as directed by the departmental officers.

Dewatering using 7.50 HP diesel engine pumpset including hire charges, cost of Diesel, engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete complying with standard she departmental officers.

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 Cm thick including stacking for premeasurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing 900 mm dia RCC - NP 3 class hume pipe of 2.50 m length in specified location including cost of pipes, labour charges for laying the pipes, fixing joints with cement, spun yarn, etc complete complying with standrad specification and as directed by the departmental officer

Supplying and fixing Bitumen felt Pad of 20 mm thickness conforming to IS for joints including cost of all materials and labours etc complete complying with standard specifications and directed by the departmental officers

Supplying and fixing PVC water stopper heavy duty of 300 mm width as per IS 15058 / 2001, including cost of all materials, labour charges, etc complete complying with standard specifications and as directed by the departmental officers

Providing and fixing 16mm dia 1.00m long cold twisted deformed steel anchor rods with 0.60m length driven into 50mm hole drilled in Old masonry/concrete and remaining length embedded in concrete/masonry including cost of all materials, machinery, labour, drilling and cleaning hole,driving anchor rod, grouting hole with thick cement slurry etc., complete with initial lead upto 100m anf all lifts.

Supplying and fixing in position of demarcation R.C.C. pre cast post in Cement concrete of grade M 15 with m sand and well graded aggregates and the nominal maximum size of coarse aggregate of size 20 mm of size 0.20 x 0.20 x 1.45 M and 0.45 x 0.20 x 0.30 m base fixing the post 30 Cm depth below ground level, the post includes using 4 numbers of 10 mm RTS main rod to a length of 1.33 M, using 8 mm MS @ 15 cm spacing as strips with steel centering and painting the post with enamel paint allround the post etc. complete and conveying the post to the site of demarcation boundary such as canal bund/water spread area etc including earth work excavation for foundation (45x45x45cm) in HSC having the base plain cement concrete of 15 cm of grade M 7.5 with well graded aggregates and the nominal maximum size of coarse aggregate of 40 mm of 10 cm thick, and the post embedded by using Cement concrete of grade M10 with well graded aggregates and the nominal maximum size of coarse aggregate of 20 mm of 30cm thick as per the drawing enclosed including cost of earth work, concrete, moulding charges, steel reinforcement, finishing, painting them and marking at top of post, etc .complete complying with standard specifications and as directed by the departmental officers.

Pointing with cement mortar 1:3 (One cement and three m sand ) to full depth including finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers ( Flush pointing )

Providing launching apron using new jeddy stone of size not less than 300mm thick and weight not less than 40 kg including the cost of new wedges for filling gaps, finishing etc. complete complying with standard specifications and as directed by the departmental officers

Regrading of river bed including jungle clearance deploying the heavy machinery like dozer on use hour basis inlcuding cost of hire charges,fuel,crew,labour etc.complete complying with standard specifications and as directed by the departmental officers.D80 A12.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 1.00m and up to 2.00m width consist of Skin plate made out of 8mm thick Mild Steel plate and horizontally stiffened with 100x50mm mild steel channel at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and Warranty for 5 years etc., complete.

Fabricating supplying and fixing of shutter Groove Angle made up of 65 x 65 x 6 mm Mild Steel angle for required height including welding hold fast of size 25 x 25 x 6 mm Mild steel angle 2 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and Warranty for 5 years etc., complete.

Fabricating, supplying and fixing of 63 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance charges for labours and materials and Warranty for 5 years etc., complete.

Fabricating, supplying and fixing of Top beam made up of 150x75mm (ISMB 150) duly drilled to suit the Head Set Assembly with required bed bolt made out of 25 mm Mild Steel Round Rod duly threaded with suitable anchorage arrangements to a height of 0.60m with necessary Fish Plate made out of 12mm Mild Steel plate of size 0.30x0.15m, 2 Nos with required holes. Conveying and leading the Top beam arrangements to the work site. Fixing the top beam arrangements at the top of vent to correct position including dismantling the existing eroded top beam, conveying and stacking at section store. The top beam should be painted with two coats of AC black paint over the one coat of Red oxide primer. The rate including cost of materials, labuor, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including all other taxes etc., complete

Fabricating, Supplying and fixing of Head Set Assembly medium duty with hexagonal nut(approximate 70 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and warranty for 5 years etc., complete.

M/s.PPS Construction (BID ID -1183724)

S.BASKARAN (BID ID -1183811)