Strengthening of 3 Rural Roads in Thirukazhukundram Block of Chengalpattu District having package no TN CPT 08 2021 2022

Amount

Part I : Strengthening the Othivakkam Selvi Nagar Road KM 0/0-0/0850 Est. Amt Rs:39.82 lakh

Clearing the scrub jungle including all labour charges for burrying and burning etc., complete

Earth work excavation and depositing on bank within initial lead of 10m & 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 SS

Construction of Granular Sub base by Providing well graded material (25mm to 4.75mm IRC HBG Metal at 20% and 2.36mm bellow IRC HBG metal at 15%) and the material passing 425 micron sieve shall have the liquid limit and plasticity index not more then 25% and 6% resepectively spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with 3 wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - Place method)

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) 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 125mm thick with pavers insubbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges,rentals for machinery, fuel and all other incidental charges etc., complete using Paver Finisher.

Applying primer coat over the wmm suface using with Emulsion bitumen binder 7.0 Kg/10 sq.m including cost & conveyance of all materials and all labour charges

Applying tack coat over the wmm suface using with Emulsion bitumen binder 2.5 Kg/10 sq.m including cost & conveyance of all materials and all labour charges

Providing and laying open graded premix carpet of 20mm compacted thick using 0.18 cum of 13.2 mm IRC size HBG machine crushed chips and 0.09cum of 11.20mm IRC HBG machine crushed chips with 13.432 Kg of Bitumen 60/70 with 1.168 kg of plastic waste for 10sqm of premix corpet including laying of seal coat type A over the premix corpet using 0.09cum of 6.7mm IRC size HBG machine crushe chips with 9.8Kg of Bitumen 60/70 per 10sqm including cost and conveyance of chips and stacking them to departmental cage for pre measurement including cost of Bitument which will be supply by department by the departmental section stores and its cost will be recovered as per special condition appended including heating the bitumen and metal mixing the materials in mini hot mix plant for permix corpet including spreading the same and finishing and compacting the same by power rolling to the specified lines and grades including all labour charges application of bitumen for seal coat over the premix carpet and power roller rolling sperately as per MoST specification 509 & 513 (III Revision) including all labour charges, higher and fuel charges etc., Km 0/0-0/840

Providing and laying U S Gravel to 100mm compacted thick including cost & Conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by power roller to achieve the required proctor density at 100% compaction Km 0/0-0/840

Supplying and fixing of HM stone of size 0.75x0.23x0.10 m including cost and conveyance and all other labour charges etc., complete

Collection and supplly of Carted earth from approved quarry with an averaige lead of 1km including all labour charges, conveyance charges etc., complete

Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeding vide clause 1701.2.3 fixed over aluminium sheeting,1.5 mm thick supported on a mild steel angle iron post 75 mm x 75mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm X 450mmX600mm,600mm below ground levels as per drawing and Technical Specification Clause 801

Construction of CC Drain from ch 0/700-0/850

Earth work Excavation for Foundation of structures upto 3.00m depth as per drawing and technical specification clause 1104 including seting out construction of suring and bracing removal stumps and other deletarious methods dressing of sides and bottoms and back filling with approved material

Supplying and filling with River sand layers of 15cm thick including watering, raming consolidation ets., for foundation

Cement conrete 1:4:8 mix using 40 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Supply and erecting centering shuttering including necessary support for plain surface in foundation and basebent and in all floors for RCC column footing, column plinth beem, beems, roof slabs, stair case steps, bedblocks, critical pier etc., using mild steel sheets of size 90x60cm and 10 gage stiff and melded with MS angles of size 25x3mm car boarding laid over silver oak scantlings of size 10cm by 6.5cm spaced of about 90cm c/cand supported by casurina props of 10cm to 13cm dia space at 75 cm C/C completed compyling with standard specification ans as directed by departmental offices etc. completed

Cement conrete 1:2:4 mix using 20 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Part - II Strengthening the Nerumbur Pattarakazhani Road Km.0/0-1/200 in Nerumbur Village Panchayat Est. Amt Rs:44.70 lakh

Clearing the Scrub jungle including all labour charges for burrying and burning etc., complete

Picking the existing Bituminous surface to a depth of 100mm by mechanical means and addition of deficit aggrgate @ 50% for Construction of Granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface

Earth work excavation and depositing on bank within initial lead of 10m & 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 SS

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) 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 125mm thick with pavers insubbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges,rentals for machinery, fuel and all other incidental charges etc., complete using Paver Finisher. Km 0/0-0/865

Applying primer coat over the wmm suface using with Emulsion bitumen binder 7.0 Kg/10 sq.m including cost & conveyance of all materials and all labour charges Km 0/0-0/865

Applying tack coat over the wmm suface using with Emulsion bitumen binder 2.5 Kg/10 sq.m including cost & conveyance of all materials and all labour charges Km 0/0-0/865

Providing and laying open graded premix carpet of 20mm compacted thick using 0.18 cum of 13.2 mm IRC size HBG machine crushed chips and 0.09cum of 11.20mm IRC HBG machine crushed chips with 13.432 Kg of Bitumen 60/70 with 1.168 kg of plastic waste for 10sqm of premix corpet including laying of seal coat type A over the premix corpet using 0.09cum of 6.7mm IRC size HBG machine crushe chips with 9.8Kg of Bitumen 60/70 per 10sqm including cost and conveyance of chips and stacking them to departmental cage for pre measurement including cost of Bitument which will be supply by department by the departmental section stores and its cost will be recovered as per special condition appended including heating the bitumen and metal mixing the materials in mini hot mix plant for permix corpet including spreading the same and finishing and compacting the same by power rolling to the specified lines and grades including all labour charges application of bitumen for seal coat over the premix carpet and power roller rolling sperately as per MoST specification 509 & 513 (III Revision) including all labour charges, higher and fuel charges etc., Km 0/0-1/670

Filling gravel for shouders and 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 of HM stone of size 0.75x0.23x0.10 m including cost and conveyance and all other labour charges etc., complete

Supplying and fixing of KM stone of size 1.65x0.45x0.15 m including cost and conveyance and all other labour charges etc., complete

Collection and supplly of Carted earth from approved quarry with an averaige lead of 1km including all labour charges, conveyance charges etc., complete

Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeding vide clause 1701.2.3 fixed over aluminium sheeting,1.5 mm thick supported on a mild steel angle iron post 75 mm x 75mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm X 450mmX600mm,600mm below ground levels as per drawing and Technical Specification Clause 801

Construction of RCC Slab culvert 1.50m span at ch 0/0, 0/200 & 0/370- 3Nos

Earth work Excavation for Foundation of structures upto 3.00m depth as per drawing and technical specification clause 1104 including seting out construction of suring and bracing removal stumps and other deletarious methods dressing of sides and bottoms and back filling with approved material

Supplying and filling with River sand layers of 15cm thick including watering, raming consolidation ets., for foundation

Cement conrete 1:4:8 mix using 40 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Cement conrete 1:3:6 mix using 40 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Supply and erecting centering shuttering including necessary support for plain surface in foundation and basebent and in all floors for RCC column footing, column plinth beem, beems, roof slabs, stair case steps, bedblocks, critical pier etc., using mild steel sheets of size 90x60cm and 10 gage stiff and melded with MS angles of size 25x3mm car boarding laid over silver oak scantlings of size 10cm by 6.5cm spaced of about 90cm c/cand supported by casurina props of 10cm to 13cm dia space at 75 cm C/C completed compyling with standard specification ans as directed by departmental offices etc. completed

Below still

Deck slab

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 ect, complete complying with stanard specification (MS

Cement conrete 1:2:4 mix using 20 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Cement conrete 1:1.5:3 mix using 20 MM HBG Metal for all item of RCC works including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Providing and fixing 6mm bitumen felt for expansion joint between dirt wall and deck slab

Providing and fixing Tar paper for bearing between bed blcok and deck slab

Providing wheepholes in brick masonry / stone masonry, plain/reinforced concrete abutement, wingwall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1:20 towards drawing face complete as per drawing

Gravel filling between body wall including cost and conveyance of gravel, labour for filling, watering and compacting etc., complete compyling with standard specification

Part - III Strengthening the Ponpatharkudam-PV Kalathur Road KM 0/0-0/870 Est. Amt Rs:47.24lakh

Clearing the Scrub jungle including all labour charges for burrying and burning etc., complete

Earth work excavation and depositing on bank within initial lead of 10m & 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 SS

Construction of Granular Sub base by Providing well graded material (25mm to 4.75mm IRC HBG Metal at 20% and 2.36mm bellow IRC HBG metal at 15%) and the material passing 425 micron sieve shall have the liquid limit and plasticity index not more then 25% and 6% resepectively spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with 3 wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - Place method)

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) 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 125mm thick with pavers insubbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges,rentals for machinery, fuel and all other incidental charges etc., complete using Paver Finisher. Km 0/0-0/865

Applying primer coat over the wmm suface using with Emulsion bitumen binder 7.0 Kg/10 sq.m including cost & conveyance of all materials and all labour charges Km 0/0-1/064

Applying tack coat over the primed wmm suface using Emulsion bitumen RS 1 binder at 2.50 Kg/10 sq.m including cost & conveyance of all materials and all labour charges Km 0/0-1/064

Providing and laying open graded premix carpet of 20mm compacted thick using 0.18 cum of 13.2 mm IRC size HBG machine crushed chips and 0.09cum of 11.20mm IRC HBG machine crushed chips with 13.432 Kg of Bitumen 60/70 with 1.168 kg of plastic waste for 10sqm of premix corpet including laying of seal coat type A over the premix corpet using 0.09cum of 6.7mm IRC size HBG machine crushe chips with 9.8Kg of Bitumen 60/70 per 10sqm including cost and conveyance of chips and stacking them to departmental cage for pre measurement including cost of Bitument which will be supply by department by the departmental section stores and its cost will be recovered as per special condition appended including heating the bitumen and metal mixing the materials in mini hot mix plant for permix corpet including spreading the same and finishing and compacting the same by power rolling to the specified lines and grades including all labour charges application of bitumen for seal coat over the premix carpet and power roller rolling sperately as per MoST specification 509 & 513 (III Revision) including all labour charges, higher and fuel charges etc., Km 0/0-1/064

Filling gravel for shouders and 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 of HM stone of size 0.75x0.23x0.10 m including cost and conveyance and all other labour charges etc., complete

Collection and supplly of Carted earth from approved quarry with an averaige lead of 1km including all labour charges, conveyance charges etc., complete

Construction of RCC Slab culvert 1.50m span at ch 0/0, 0/300 & 0/810

Earth work Excavation for Foundation of structures upto 3.00m depth as per drawing and technical specification clause 1104 including seting out construction of suring and bracing removal stumps and other deletarious methods dressing of sides and bottoms and back filling with approved material

Supplying and filling with River sand layers of 15cm thick including watering, raming consolidation ets., for foundation

Cement conrete 1:4:8 mix using 40 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Cement conrete 1:3:6 mix using 40 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Supply and erecting centering shuttering including necessary support for plain surface in foundation and basebent and in all floors for RCC column footing, column plinth beem, beems, roof slabs, stair case steps, bedblocks, critical pier etc., using mild steel sheets of size 90x60cm and 10 gage stiff and melded with MS angles of size 25x3mm car boarding laid over silver oak scantlings of size 10cm by 6.5cm spaced of about 90cm c/cand supported by casurina props of 10cm to 13cm dia space at 75 cm C/C completed compyling with standard specification ans as directed by departmental offices etc. completed

Below still

Deck slab

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 ect, complete complying with stanard specification (MS

Cement conrete 1:2:4 mix using 20 MM HBG Metal for foundation including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Cement conrete 1:1.5:3 mix using 20 MM HBG Metal for all item of RCC works including watering wherever necessary and laiding layers of not more than 50cm thick compacting etc. Complete complying with standard specification and as directed by the departmental officials

Providing and fixing 6mm bitumen felt for expansion joint between dirt wall and deck slab

Providing and fixing Tar paper for bearing between bed blcok and deck slab

Providing wheepholes in brick masonry / stone masonry, plain/reinforced concrete abutement, wingwall, return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1:20 towards drawing face complete as per drawing

Gravel filling between body wall including cost and conveyance of gravel, labour for filling, watering and compacting etc., complete compyling with standard specification

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

KCP CONSTRUCTIONS