Reconstruction of Ellis Anicut across river Thenpennaiyar in Enathimangalam Village of Tiruvennainallur Taluk in Villupuram District.

Amount

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

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

Earth work excavation in all classes of soils except hard rock requring blasting in river bed with all leads and lifts and all other incidential charges such as shoring, strutting wherever necessary etc., including for dressing the river bed upto level and extra lead of 1km from worksite, excluding the cost of breaking clods, consolidating and sectioning complete complying with standard specification and as directed by the departmental officers.(open excavation)

Earth work excavation in all soils and sub-soils upto full depth as may be directed except in rock requriing blasting and the rate incusive of shoring, strutting, bailing out water wherever necessary with initial lead of 10 Mts. and depositing the excavated earth within the premises in the places shown by the Departmental Engineers and clearing and levelling the site, etc. complete complying with Standard specification and as directed by the Departmental offiicers (Narrow Excavation)

Earth work excavating and depositing on bank with initial lead of 0-100 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel, stoney earth and earth mixed with small size boulders and conveying the excavated earth with additional lead of 5 KMMR by using tippers including loading & unloading, levelling uniformly and sectioning the dumped earth in yard/low lying area etc., complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting centering for vertical RCC concrete wall of supply channels retaining wall etc., for following height with necessary support below ground level & various height above ground level using MS Sheets of size 90x60 cm & BG 10 gauge stiffened with MS angle of size 25x25x3 mm for bearing laid over Silver Oak / country wood joist of size 7.5 cm x 5 cm spaced at 90 cm centre to centre & supported by casurina props of size 10 to 13 cm dia, spaced at 75 cm c/c etc., Complete as directed by engineer as per the technical specification (Vertical Centering)

Vertical Centering Height 0 cm to 90 cm

Vertical Centering Height 90 cm to 180 cm

Vertical Centering Height 180 cm to 270 /300 cm

Vertical Centering Height 300 to 400 cm

Vertical Centering Height 400 to 500 cm

Vertical Centering Height 500 to 600 cm

Supplying, fabricating and placing in position of Mild Steel/Ribbed Tor Steel rods for all RCC works as per design given including cost of Steel, binding wire, 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

Providing and placing in position of plain cement concrete M 10 using sand, graded hard blue granite broken stone jelly of 40 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

Below Ground Level Upto 1.50 m depth

Below Ground Level upto 1.50 m to 4.50 m depth

Providing and placing in position of plain cement concrete M 15 grade using graded hard blue granite broken stone jelly of size 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers 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

Below Ground Level upto 1.50 m Depth

Below Ground Level 1.50 m to 4.50 m depth

Above ground Level upto 4.50 m Height

Above ground level above 4.50 m Height

Providing and placing in position of plain cement concrete M 15 using 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

Below Ground Level upto 1.50 m Depth

Below Ground Level 1.50 m to 4.50 m Depth

Providing and placing in position of Reinforced Cement Concrete M 20 using 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 by using vibrators, finishing, watering, curing, etc excluding form works, centring, shuttering and steel fabricationscomplete complying with standard specifications and as directed by the departmental officers.

Below Ground Level upto 1.50 m Depth

Below Ground Level 1.50 m to 4.50 m Depth

Above ground Level upto 4.50 m Height

Above ground 4.50 m to 9.00 m Height

Supplying and laying of ready mix for M 25 grade of concrete having charaterstic strength not less than specified in the IS 456 - 2000 using Ordinary portland cement with minimum cement content of 300 Kg / cum confirming to IS 8112. Coarse aggregates having a specific gravity of 2.60 using 20 mm down graded hard blue granite broken stone jelly and fine aggregate without flyash as per IS 383 - 1970 ( 2007 ) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming to IS 456 - 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 1199 - 1959 ( 2004 ). The initial & final setting time confirming IS 12269 - 1987 ( 2004 ) with maximum temperature of concrete at the time of placing should not exceed 320C. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 - 1979 [ usual admixture - Air entraining & water reducing ] including cost of hire charges for pump and pumping charges to the required locations and Levels as specified by the Engineer - in - Charge laying, compacting, consolidation by using Vibrators, finishing watering, curing, testing charges as per IS 456 - 2000 - 4031 - (Part 3 R6 / 1988 / 2005) and (Part 2) / 1999 (2004) and 516 / 1959 (2004) 4926 - 1976 (1990) Mix design details to be got approved before commencement of the work adopting powercard system and other OK cards, excluding the cost of form works, centering and shuttering placed in position etc., complete complying with standard specification and as directed by the Departmental Officers (RCC Work)

Supplying and fixing in position of demarcation R.C.C. pre cast post in Cement concrete of grade M 15 with 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 all around 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

Supplying and fixing the cement concrete block of size 300 mm X 250 mm X 200 mm of M 15 concrete using hard blue granite broken stone jelly of 20 mm size mixing with mixer machine 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, compacting, consolidation by using vibrators, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Supplying and placing in position of plain cement concrete blocks of size 1.50 m X 1.50 m X 0.90 m using M15 concrete of 20 mm hard broken granite stone jelly including necessary support for plain surfaceses fo using MS sheets of size 1.50 m X 0.90 m of 10 gauge stiffened with MS angle of size ISS 25 mm X 25 mm X 3 mm supported by MS flats of size 25 mm X 3 mm and cost of moulding charges, casting of slabs, finishing, curing and fixing in position and transportation etc., complete complying with standard specification and as directed by the departmental Officers.

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

Rough stone dry packing for bed pitching using new stones obtained from approved sources including the cost of new stones wedges for filling the gaps, finishing, etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and laying with graded hard blue granite broken stone jelly of varying of size from 80 mm to 10 mm in equal proportions for formation of filter drains and filter bed as shown in drawing etc complete complying with standard specifications and as directed by the departmental officers.

Supplying and filling with clean river sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers.

Gravel packing in gaps between cement concrete blocks including cost of gravel and filling charges to full depth and stacking for premeasurements etc complete complying with standard specifications and as directed by the 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

Fabricating, supplying and erection of Screw Gearing Steel Shutters of size of 2.70 m width & 1.50m depth, consist of Skin plate made out of 10 mm thick Mild Steel plate and horizontal stiffened with 150 x 75 mm ISMB 150 at an interval not more than 0.50 m and vertical stiffener made out of 100 x 50 mm MS Chanel (ISMC) at an interval not more than 0.60 m and provided with 10 mm 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 the one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveying charges, charges for all equipments required conveying the dismantled material to the section store, cost of petty civil works, trial operations of shutter and warranty for five years etc., complete complying as per the technical specifications and as directed by the Engineer in charge of the works.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of size of 1.50 m width & 0.90m depth, consist of Skin plate made out of 8mm thick Mild Steel plate and horizontal stiffened using with 100 x 50 mm RSJ at an interval not more than 0.50 m and vertical stiffener made out of same section at an interval not more than 0.60 m and provided with 8 mm 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 the one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveying charges, charges for all equipments required conveying the dismantled material to the section store, cost of petty civil works, trial operations of shutter and including all taxes etc., complete complying with standard specification and as directed by the departmental officers.

Fabricating, supplying and fixing of Top beam made up of 200 x 100 mm (ISMB 200) 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 16mm Mild Steel plate of size 0.20 x 0.30m, 2 Nos of to place the beam in position. Conveying and leading the Top beam arrangements to the work site. Fixing the top beam arrangements at the top of the 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, labour, 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 complying with standard specification and as directed by the departmental officers.

Fabricating,Suppling and fixing of Screw Rod 80mm dia Mild Steel Round Rod duly machined and fully threaded to suit the capstan head assembly with required bolt and nuts.Conveying and leading the screw rods to the work site.Fixing the screw rod to the shutter gusset plate with required bolts and nuts in proper alignment to the head set including dismantling the existing damaged screw rod,conveying and stacking at the 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 the cost of materials,labours,charges for all fabricating and hoisting equipments,cost of petty civil works,charges for labours and materials including all other taxes etc., complete.

Fabricating supplying and fixing of shutter Groove Angle made out of 100 x 100 x 10 mm Mild Steel angle with requied height inclduing welding hold fast of size 40 x 40 x 6 mm Mild steel angle 3 Nos. on each 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 the one coat of red oxide primer. The rate including cost of materials, consumables, labour, charges for all fabricating and hoisting equipments, conveying, petty civil works and all other taxes etc.,complete complying with standard specification and as directed by the Departmental Officers.

Fabricating, supplying and fixing of Head Set Assembly heavy duty with hexagonal nut (approximate 120 Kg) made up of cast iron including moulding, machining and 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 rust free 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 the one coat of Red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyence charges for labours and materials and warranty for 5 years etc., complete complying with standard specification and as directed by the departmental officers.

Providing chequered plate in the operating platform for a vertical lift geared shutter of size for anicut scour vent 2.70 X 1.50 m 5 nos on either sides with a platform of size 19.50 X 3.00m and for offtake Head sluice vent 2.00 X 0.90 m 1no with a platform of size 19.20 X 3.00m. The new chequered plate of 6mm thickness of M.S. plate shall be checked for flatness and lifted to the overhead platform and marked and cut to exact size. Then the plate shall be laid in the panel welded to the suitable sitffeners below suitable holes shall be provided at appropriate places for drainage of rain water. Then all steel members should be given a coat of anticorrosive red oxide primer over which two coats of industrial black paint is applied. The cost includes cost of all materials, process, charges like welding, cutting & drilling, labour charges for loading, lifting, unloading, transport, erection scaffolding charges, hire charges for equipments like chain pulley block, power charges from generator, conveyance to site and clearing them after completion of work, risk allowance for working at a height of more than 3m, cost of consumable like diesel conveyence charges for labours and materials and including all other taxes etc., complete complying with standard specification and as directed by the departmental officers.

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

Dewatering using 3 HP to 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.

Providing and placing in position of wheep holes for retaining wall using 110 mm dia PVC pipe heavy duty (PVC Finolex) including cost of all metrails, labour charges etc complete complying with standard specifications and as 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

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

Construction of RCC cast-in-place guide wall 150 mm thick and 1200 mm deep with necessary steel reinforcements as required and specified by the Departmental Engineers with concrete of Grade M15 using OPC of 20 mm down graded HBGS metal) including cost of all materials lead, lift, labour, marking, earthwork excavation, shuttering etc., including dismantling guide wall, scrap value and disposing the dismantled guide wall after construction of Diaphragm wall as directed by the Departmental Engineer.

Digging the Diaphragm wall of 0.75 m thickness including trenching for Diaphragm wall of 0.75 m thick in all kind of soil, rock, boulders, dewatering etc., upto the required depth using approved trenching method by mechanical grabs mixing supergrade Bentonite slurry and disposing the excavation materials beyond a lead of 1 Km, washing the trench upto required bottom level specified by adopting either successive panel or alternate method technique from a good continuous leak proof joints to the length and levels required by the Departmental Officers etc., complete complying with Standard Specification and as directed by the Departmental Officers.

Digging the Diaphragm wall of 0.60 m thickness including trenching for Diaphragm of 0.60 m thick in all kind of soil, rock, boulders, dewatering etc., upto the required depth using approved trenching method by mechanical grabs mixing supergrade Bentonite slurry and disposing the excavation materials beyond a lead of 1 Km, washing the trench upto required bottom level specified by adopting either successive panel or alternate method technique from a good continuous leak proof joints to the length and levels required by the Departmental Officers etc., complete complying with Standard Specification and as directed by the Departmental Officers.

Construction of RCC cast -in-place Diaphragm wall of 0.75m thickness with RMC RCC M25 concrete using 20mm down graded HBGS metal with minimum cement content of 300 Kg/m3 and water cement ratio not exceeding 0.55 including cost of all materials, labour, lead, lift trenching for diaphragm wall of 0.75 m thick in all kinds of soils,rock,boulders,dewatering etc,upto the required depth using approved trenching method using mechanical grabs using Bentonite slurry and disposing the excavated materials beyond a lead of 1km ,washing the trench and placing the reinforcement cages including necessary duly approved welded reinforcement,with placing and removal of necessary end pipe arrangement for Diaphragm panel upto required top level specified by adopting either sucessive panel or alternate method technique to form a good continous leak proof joints to the length and levels required by the departmental officers. (Excluding cost of reinforcement).

Construction of RCC cast -in-place Diaphragm wall of 0.60m thickness with RMC RCC M25 concrete using 20mm down graded HBGS metal with minimum cement content of 300 Kg/m3 and water cement ratio not exceeding 0.55 including cost of all materials, labour, lead,lift trenching for diaphragm wall of 0.60m thick in all kinds of soils,rock,boulders,dewatering etc,upto the required depth using approved trenching method using mechanical grabs using Bentonite slurry and disposing the excavated materials beyond a lead of 1km ,washing the trench and placing the reinforcement cages including necessary duly approved welded reinforcement,with placing and removal of necessary end pipe arrangement for Diaphragm panel upto required top level specified by adopting either sucessive panel or alternate method technique to form a good continous leak proof joints to the length and levels required by the departmental officers. (Excluding cost of reinforcement).

M/s.PPS Construction