Strengthening of 2 Rural Road to Echankaranai village Panchayat in Thirukazhukundram Panchayat Unions of Chengalpattu District under MGSMT 2022 23 Having PKG No.56

Amount

Part I :Strengthening of Echankaranai Erikarai Road km 0/0-0/800 in Echankaranai Village Panchayat Estimate Amount :Rs. 46.50 Lakhs

Clearingthe Scrub jungle including all labour charges for burrying and burning etc.,

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 .20.A

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/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.

Applying PRIMECOAT over WMM surface at 7.00Kg of SS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Provding and laying butuminous macadam with hot mix plant using crushed aggregates of grading as per table 500.4 premixed with bituminous binder transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finsher to the required grade, level and alignment and rolled to achieve the desired compaction including using shredded plastic wastes at 8% of the weight of bitumen used as per Technial Specification clause 504.

Providing and laying tack coat over BT surface using 3 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

Providing and laying Bituminious concrete 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 20-30t 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., including using shredded plastic wastes at 8% of the weight of bitumen used complete as per specification using CMP as per clauses 507 of MORTH Part-5

Providing and construction of Speed Breaker using bituminous concrete as per the standard sepcifications

Filling gravel for shoulders 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.

Providing and fixing of sign boards retro reflectorised cautionary mandatory and onformatory 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 supp

a. 60 cm Equilateral triangle cautionary signboard

b. 60 cm Circle(MANDATORY SIGN)

Road Marker/ Road stud with lens Reflector Providing and fixing reflective road studs of 'Category A' raised pavement markers made out of poly carbonate/ methyl methercrylate/ABS moulded body confirming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lense face with ratro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular No.RW/NH 33023/10/97-DO.III dt 11.06.97. The height , width and length shall not be less than 15mm, 90mm and 100mm and with minimum reflective area of 13 Sq cm on each side and the slope to the base shall be 35+/-5 degree . Each reflector shall have a CIL not less than values specified in Table 2 of said MORTH circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19+/- 2mm and height not less than 30+/-2 mm) from the body is to be a minimum value of 500kgf. Fixing wil be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORT&H specification 804 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

Provision for Guard Stone

Construction of Hard bed Ch 130M

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. upto ground level

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.

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in SubBase/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.

Construction of Granular Sub Base by providing well greaded material (25mm to 4.75mm IR HBG metal @ 65% 4.75mm to 2.36mm IRC HBG metal @15%) & the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25& 6 respectively spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three 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- in-charge

Providing Bitumineous pad

Routine Maintenance after completion of work the road sufrace and shoulder to be maintained in proper condition to make them free from excessive edge drop offs, roughness, scouring and pot holes and cleaning of surface drain including culverts for frre flow of water. Relettering name boards and K.M & H.M stone and other maintenance operation required to keep the road traffic worthly at all the time for the maintenance period for the following years. As per General condition of contract para 32.2.2

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

Part II :Strengthening of Echankaranai village Road km 0/0-1/600 in Echankaranai Village Panchayat Estimate Amount : Rs.84.95Lakhs.

Clearingthe Scrub jungle including all labour charges for burrying and burning etc.,

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 .20.A

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 and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 150mm thick with pavers in SubBase/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

Providing and laying prime coat over BT surface using 7 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

Provding and laying butuminous macadam with hot mix plant using crushed aggregates of grading as per table 500.4 premixed with bituminous binder transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finsher to the required grade, level and alignment and rolled to achieve the desired compaction including using shredded plastic wastes at 8% of the weight of bitumen used as per Technial Specification clause 504 using plastic wastes at 8% of the bitumen used

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

Providing and laying Bituminious concrete 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 20-30t 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

Providing and laying Bituminious concrete 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 20-30t 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 - for spead breaker using plastic wastes

Filling gravel for shoulders 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.

Providing and fixing of sign boards retro reflectorised cautionary mandatory and onformatory 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 supp

a. 60 cm Equilateral triangle cautionary signboard

b. 60 cm Circle(MANDATORY SIGN)

Road Marker/ Road stud with lens Reflector Providing and fixing reflective road studs of 'Category A' raised pavement markers made out of poly carbonate/ methyl methercrylate/ABS moulded body confirming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lense face with ratro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular No.RW/NH 33023/10/97-DO.III dt 11.06.97. The height , width and length shall not be less than 15mm, 90mm and 100mm and with minimum reflective area of 13 Sq cm on each side and the slope to the base shall be 35+/-5 degree . Each reflector shall have a CIL not less than values specified in Table 2 of said MORTH circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19+/- 2mm and height not less than 30+/-2 mm) from the body is to be a minimum value of 500kgf. Fixing wil be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORT&H specification 804 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

Provision for Guard Stone

Routine Maintenance after completion of work the road sufrace and shoulder to be maintained in proper condition to make them free from excessive edge drop offs, roughness, scouring and pot holes and cleaning of surface drain including culverts for frre flow of water. Relettering name boards and K.M & H.M stone and other maintenance operation required to keep the road traffic worthly at all the time for the maintenance period for the following years. As per General condition of contract para 32.2.2

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

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}

SAMUNDEESWARI CONSTRUCTIONS