Strengthening of Velur to Thenneripattu road via Chinnakalakkadi Km 0 0 to2 180 Chunambedu Village Panchayat Chithamur Panchayat Union of Chengalpattu District having Pkg No.03 under NABARD RIDF XXX Tranche 2024 25

Amount

Clearing the Scrub Jungle including removing from the site disposal by burying or burying etc.complete

Earth work excavation in all classes of soils except hard rock requiring blasting depositing on bank with initial lead of 10M and lift of 2M including all labour charges and

Picking 5 cm to 10 cm old metalled surface and sectioning - 1 sq.m with all leads and lifts and all other incidential charges. etc., complete

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.

Providing and laying Prime coat over BT surface using 7.0 kgs. of emusion for 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 as per clause 503 of MOST specification

Bituminous macadam 50 mm consolidated thickness using bitumen 60/70 grade as per clause 504 of MoRTH specification(Plastic waste)

Providing and laying tack coat over BT surface using 2.5 kgs. of emusion for 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 as per clause 503 of MOST specification

BITUMINOUS CONCRETE 25mm THICK USING cmp (Grade-II) Providing and laying Bituminious concrete to 25mm thick using 0.13cum of 19.00-9.50mm. 0.17cum of 9.5-2.36 and below with 50.3kgs of VG30/VG40 heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, carrying the mix by tipper trucks to paver site. spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonnes vibratory/phenumatic roller to the required density etc., including labour for attending to paver to site etc.including hire charges and fuel charges foe 20-301 CMP with bitumen boiler, tipper trucks, paver finisher/9m paver finisher, vibratory/phenumatic roller and all other tools and plants required, including fuel and all other incidental charges etc.. complete as per specification using CMP as per clauses 507 of MORTH Part-5

Filling with US Gravel for side berms including cost and conveyance of all materials to site and stacking them to departmental guage for premeasurements and labour charges for filling etc., complete

Supplying and fixing in position of 60 cm Equilateral triangle cautionary signboard

Supplying and fixing in position of Chevron signs 60 cm Octogon(Curves)

Road Marking with Hot applied Thermoplastic compound with Reflectorising Glass beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @250gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level uniform and free form streaks and holes etc complete as per MORT&H specification no.803

Supplying and fixing of KM stone of size 1.65 x 0.45 x 0.15m

Supplying and fixing of HM stone of size 0.75x 0.23x 0.10m

Providing and construction of Speed Breaker

Applying TACK COAT over Primed WMM surface at 3Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Providing and laying Bitumenus Concrete 30mm thick using using 0.24cum of 13.2mm, 0.76 cum of 11.20mm , 6.7,6,5.6&4.75 mm 0.66 cum and 2.36 mm 0.34 cum of metal for mixing of Bitumen per 1 cum including cost and conveyance to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in Central Hot Mix Plant 20-30T capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 20mm with mechanical paver to the specified grades and cross section and consolidated by 8-10T vibratory/pneumatic roller to the required density etc., including labour for attending to paver to site, hire & fuel charges for 20-30T CMP with bitumen boiler, tipper trucks, paver finisher, vibratory/pneumatic roller and all other tools and plants required, including fuel and other incidental charges etc., complete PAVER FINISHER

Road Marking with Hot applied Thermoplastic compound with Reflectorising Glass beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @250gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level uniform and free form streaks and holes etc complete as per MORT&H specification no.803

Providing and fixing of retro reflectorised cautionary mandatory and informatory sign as per IRC :67-2010 made of high intensity grade sheeting vide clause 801.3 fixed over aluminum sheeting 1.5mm thick fixed on back supporting frame and supported on a

Construction of RCC Slab Culvert 1.5m span at ch 5m, 207m and 741m

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

1.5m span at ch 5m, 207m and 741m

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification.

1.5m span at ch 5m, 207m and 741m

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

1.5m span at ch 5m, 207m and 741m

Cement concrete 1 : 3 : 6 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

1.5m span at ch 5m, 207m and 741m

Supplying and erecting centering shuttering including necessary supports for planesurface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etcusing mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (countrywood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centrecomplete complying with standard specifications and as directed by departmental Officers etc.Complete.

Up to Ground Level

1.5m span at ch 5m, 207m and 741m

Above to Ground Level

1.5m span at ch 5m, 207m and 741m

Supplying and Fabricating and placing in position MS steel or Ribbed Tor Steel for all Reinforced Cement Concrete works as per the design given including cost of steel and binding wire in all floors etc, Complete complying with stanard specification.(MS rod or RTS bar will be supplied departmentally at section stores and cost will be recoverd at issue rate). the binding wire shall supplied by the contactor.

1.5m span at ch 5m, 207m and 741m

Cement concrete 1 : 2 : 4 mix using 20mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

1.5m span at ch 5m, 207m and 741m

Cement concrete 1 : 1.5 : 3 mix using 20mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed for all RCC works

1.5m span at ch 5m, 207m and 741m

Providing and fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

1.5m span at ch 5m, 207m and 741m

Providing and fixing Tar Paper for bearing Between Bed Block & Deck slab

1.5m span at ch 5m, 207m and 741m

Providing and fixing seepage pipes of 100 mm dia. PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900 mm. Dia. Semi spherical back fill arrangements with 100 mm. size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the backfill IN BETWEEN THE ABUTMENTS AND RETURNS. (For weep holes)

1.5m span at ch 5m, 207m and 741m

Gravel filling between body wall including cost and conveyance of gravel, labour for filling, watering and compacting etc complete complying with standard specification and as directed by the departmental officer.

1.5m span at ch 5m, 207m and 741m

Construction of Drainage @ Ch 0/0-0/60

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification.

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Supplying and erecting centering shuttering including necessary supports for planesurface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etcusing mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (countrywood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centrecomplete complying with standard specifications and as directed by departmental Officers etc.Complete.

Cement concrete 1 : 2 : 4 mix using 20mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Plastering with CM 1:4 mix using 20mm ISS HGB metal including all materials to site etc complete

Diversion of Road at Ch 207,741m

Collection of Supply of carted earth from approved quarry an average lead 1 km including cost and conveyance of all materials to site and labour charges etc.,

Culvert Diversion at Ch 207,741m

Construction of Granular Sub base by Providing well graded material (25 mm to 4.75 mm IRC HBG Metal @ 65%, 4.75 to 2.36 mm IRC HBG Metal @20%2.36 mm Below IRC HBM Metal @15%)&(the Material Passing 425 Microns Sieve Shall Have Liquid Limit and Plasticity index Not More Than 25&6% repectively )Spreading in Uniform Layars With Motor Grader on Prepared Surface Mixing By mix in place Method With Rotovator at OMC and compacting With three Wheel 80-100KN Capacity and Finished in accordance with the Requirements of the Specification and thickness as per approved Plan or as directed by the- Engineer (Mix-in -Place Method).

Diversion approach at Ch 207,741m

Provision of Existing Culvert Maintenance

Plastering with CM 1:5 (One Cement and three plastering M.Sand 12mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finishing, curing etc., complete in all floors complying with standard specification and as directed by the departmental officers

White washing with two coats of cement paint over one coat of cement primer as instructed by the departmental officers including preparation of surface curing etc., complete in all floors complying with standard specifications (The colour and shade of the cement paint shall be got approved by the Executive Engineer before use of work).

Towards the charges for routline maintenance of the road work executed under NABARD RIDF XXX Tranche -2024-25 including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRCSP- 20:2002 and as directed by the departmental officers except for the constructional defects which has to be rectified by the contractor at his own cost For the First Year from the date of completion of work

For the First Year from the date of completion of work

For the Second Year from the date of completion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

GST Amount for providing Service to Government Contract Works for the above Construction & maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (for Construction & maintenance) above this row in column "BB" for all works in this package}

raghavaconstruction (BID ID -1230734)