Strengthening works to the Government roads in Thanjavur and Pattukkottai H CM Sub Division Jurisdiction TNJ 105

Picking the existing BT surface upto 50mm depth as directed by the departmental officers and levelling the surface including all labour charges for pickig and all other tools and plants employed of the work and including all other incidental charges etc., complete as per standard specifications.

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Providing, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam 200/100mm thick, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using motor grader in Sub Base/ Base course on well prepared surface and compacting with vibratory soil compactor to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

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Providing and applying primer coat with bitumen emulsion (SS-I type) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using pressure distributor as per clause 502 - over WMM .as per MORT&H Rev. V specifications No.111, 112, 502, 900.

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Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared granular surface cleaned with mechanical broom as per clause 503 - over granular surfaces treated with primer.as per MORT&H Rev. V specifications No.111, 112, 503, 900.

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Advance BT patch work to an average thickness of 50mm using 45mm IRC size HBG metals with 44kg of (VG10) 80/100 grade bulk bitumen per 1 cum metals including premixing, laying over the existing BT surface and compaction including all labour and other incidental charges etc., completed as per clause 3004-2 and in accordance with standard specifications as per MORTH Vth Rev., 111, 112, 501 & 900.

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Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per clause 503 - over the existing BT surfaces as per MORT&H Rev. V specifications No.111, 112, 503, 900.

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Providing, laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50- 13.20mm, 0.43cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 37 Kgs of VG30 Grade bitumen for premixing per 10sqm of 50mm thick including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in required temperature using Central hot mix plant 20-30ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev-5 specifications No.111, 112, 504 & 900 Gr-II

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Providing, laying 55mm consolidated thick Dense Bituminous Macadam using 0.24cum of 26.50- 13.20mm, 0.25cum of 13.20-2.36mm and 0.23cum of 2.36mm & below and with 53.20Kgs of VG30 Grade bitumen for premixing per 10sqm of 50mm thick including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in the 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 60mm using 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 and fuel charges for 20-30ton CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory rollers and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5 specifications No.111,112,505, 900. Gr-II

Road-B

Providing and laying Bituminous Concrete to 30mm 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 50.30kgs of VG30 bitumen for premixing per 10sqm of 40mm thick 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 30mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory 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, Vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., completspecifications No.111, 112, 507, 900.Gr-II

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Earthwork excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with power roller, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For Carted Earth with compaction for making up of low berms

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