Restoration of BT surface using CMP with paver finisher at Housing Unit road (

Amount

Earth work excavation for foundation in ordinary soil light black cotton sandy loam and dry silt including shoring, strutting, baling (or) pumping out wter wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick and depositing the surplus earth at places as directed by the dept. officers with initial lead and lift etc., complete as per standard specifications.

(Open excavation)

Providing laying spreading and compacting grading aggregates to wet mix macadam specification in 200mm thick in two layers each layer in 100mm thick inlcuding premixing the materials with water at OMC in mechanical mix plant carriage of mixed materials by tipper to work 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 etc., complete

Providing and laying of Tack coat using emulsion bitumen at the rate of 7.00 kg/10m2 over the prime coated surface in Wet Mix Macadam preparatory to another bituminous construction over it MORT & H., complete

Providing and laying of Tack coat using emulsion bitumen at the rate of 2.50 kg/10m2 over the prime coated surface in Wet Mix Macadam preparatory to another bituminous construction over it MORT & H., complete

Providing and laying of Tack coat using Rap Setting-I bitumen at the rate of 2kg per 10m2 over the B.T. surface preparatory to another bituminous construction over it etc. complete. MORT&H 111, 112, 501, 503 & 900.

Providing and laying 50mm consolidated thick Dense Bituminous Macadam using 0.24 cum of 26.50- 13.20mm, 0..25cum of 13.20-2.36mm and 0.23cum of 2.36mm & below and with 53.20 Kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm with paver to the specified grades and cross sections and compacted by Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver at site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, Paver Finisher / 9m paver finisher, Vibratory / Pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5

Providing and laying Bituminous Concrete to 30/40mm thick using 0.13 cum of 19.00-9.50mm, 0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30 kgs of VG30 bitumen over the aggregate heated to 170 degree celcius for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying 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 tonne Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, Paver Finisher / 9m paver finisher, Vibratory / Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5

R DEVARASAN