ADDITIONAL CIVIL WORKS IN EMERALD DAM UNDER PACKAGE-II IN KUNDAH GENERATION CIRCLE IN NILGIRIS DISTRICT TAMIL NADU UNDER WORLD BANK FUNDED DRIP LOAN NUMBER 7943 IN IDA NUMBER 4787 IN

Amount

Clearing Juliflora jungle with uprooting along the approach road side and disposing of the same away from the site as directed by the Engineer in charge of the works as per technical specification.

Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shale, murram gravel, stoney earth & earth mixed with small size boulders and hard gravelly soil and depositing the earth in the places shown by the Engineer with initial lead of 10 M and initial lift of 2 m etc., complete, complying with standard specifications.

Providing and placing in position Plain Cement Concrete1:3:6 (one cement, three sand, and six part of aggregate ) using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm and down graded to I.S specified grading and mixing the ingredients in approved mixer including placing in layers and vibrating, curing, finishing the surface with all leads and lifts, labour etc., complete as per the direction of the Engineer and complying with standard specifications.

Providing and placing in position Plain Cement Concrete1:2:4 using broken hard granite coarse aggregate size of 20 mm and down graded including shuttering charges,placing in layers and vibrating, curing, finishing the surface with all leads and lifts, labour etc., complete as per the direction of the Engineer and complying with standard specifications.

Providing and placing in position Plain Cement Concrete1:2:4 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm & 20 mm and down graded to I.S specified grading and mixing the ingredients in approved mixer including shuttering charges,placing in layers and vibrating, curing, finishing the surface with all leads and lifts, labour etc., complete as per the direction of the Engineer and complying with standard specifications.

Refilling with earth including cost of all materials, labour, lead, lift etc., complete as per specification and as directed by the Engineer at site.

Plastering with cm 1:3, 10mm thick for concrete wall including cost of all materials, lead, lift etc., complete.

Supplying and fixing of 75 mm dia PVC pipe of working pressure 4 Kg/ cm2 for wheep hole including cutting ,cost of all materials, leads, lifts etc., complete.

Supplying and laying of 600 mm dia RCC Hume pipe for culvert including cost of all materials , labour , lead, lift, etc., complete,

Providing and laying Granular Sub Base (GSB) to required thickness on the prepared subgrade minimun CBR value 30 Grading conorming to table 400-1/200-2 of MORTH-Revision-IV with sand, gravel, crushed stone or quarry fine sand or any other granular material or combination to given CBR of 30 on prepared subgrade in accordance with the requirements of the specifications including cost of material , labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 401 of MORTH

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with paver sin Sub Base / Base course on well prepared surface and compacting with vibratory roller 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

Providing and laying Prime Coat over WMM surface using 7Kg of Emulsion Bitumen ( SS 1 ) per 10sqm for preparatory to an other bituminous construction overit, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 502 of MORTH Rev-5 as directed by the Engineer

Providing and laying Tack Coat over WMM surface (treated with primer) using 2.50 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminious construction over it including cost of materials, labour charges, rental for machinery , fuel and all other incidental charges etc., complete as per Clause 503 of MORT&H Rev 5 and directed by the Engineer.

Providing and applying of Tack coat over existing BT surface using 2 Kg of Bituminous Emulsion (RS 1) per 10Sqm for preparatoryto another bituminous constructionover it including clearing of road surface, cost of materials , labour charges , rental for machinery , fuel and all other incidential charges ,etc complete as per Clause 503 of MORT&H and directed by the Engineer.

Providing and laying 50mm consolidated thick Bituminous Macadam using 0.20cum fo 26.50- 13.20mm, 0.43cum of13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 37 Kgs of VG30 / VG40 bitumen for premixing per 10 sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant20-30ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50 mm with mechanical paver to the specified grades and cross sections and consolidated by8- 10 tonne Vibratory / Pneumatic Roller to the required density etc.,including labour forattending to paver to site etc.,including hire charges and fuel charges for 20-30t 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 including fuel and all other incidental charges etc.,complete as per specification using CMP as per clause 504 of MORTH Rev-5

Providing and laying Bituminous Concrete to 30 mm thick using 0.13 cum of 19.00- 9.50mm, 0.17cum of 9.50- 2.36 mm and 0.26 cum of 2.36 and below with 50.30 kgs of VG30 / VG40 bitumen for premixing per 10 sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 4 0mm with mechanical paver to the specified grades and cross sections and consolidated by8-10 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 / 9 m paver finisher, Vibratory / Pneumaticroller and all other tools and plant required, including fuel and all other incidenta lcharges etc.,complete as per specification using CMP as per clause 507 of MORTH Rev-5

Supplying, transporting and laying of 80mm thick paver block of colour ,size and shape approved by the departmental officers confirming to standard specifications over the consolidated sand bed of 100mm thick.The compressive strength of pavers should not less than 40 kg/cm2 including cost and conveyance of all materials, cutting, finishing the stones and using mechanical vibrator for leveling,all leads ,lifts,etc., complete.

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