Tender For Construction Of Bt Road At Ward No.12 Somanathapuram Muthiyamadai Road To Pungan Odai In Vettaikaranpudur Town Panchayat.; 1 Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. Complying with Standard Specifications as per SS 20 AMORTH 24 & 25 2 Construction of Granular Sub-base by providing close graded material,mixing in a machanical plant at OMC,carriage of mixed material to work site,spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to acheive the desired density,Complete as per clause 401. 3 Providing and laying well gravel including cost and conveance of all materials from approved quarries as noted in the lead chart to the road side including loading, unloading and Stacking the well gravel at road side to departmental gauge for pre-measurement including labour charges for laying spreading levelling to camber etc., complete as per specification. 4 Providing, Laying, Spreading and compacting graded stone aggregate to Wet Mix Macadam for 150 mm thick 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 with pavers in sub base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density,including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers MOST 406 5 Providing and layingPriming coat 7Kg / 10 Sq.m over WMM surface using of Emulsion Bitumen for 10 Sq.m and cost Emulsion Bitumen which will be supplied and procured by the contractor himself at his own cast as per special condition appended including labour charges for preparing the surface for laying the tack coat and for applying the required quantity of bituminous by mechanical sprayer including hire and fuel for all tools and plants employed etc., complete. 6 Providing and laying Tack coat 2.50 Kg / 10 Sq.m over Wet Mix Mecadamsurface using of Emulsion Bitumen for 10 Sq.m and cost ofEmulsion Bitumen which will be supplied and procured by the contractor himself at his own cost as per special condition appended including labour charges for preparing the surface for laying the tack coat and for applying the required quantity of bituminous by mechanical sprayer including hire and fuel for all tools and plants employed etc., completeas perMORTH Specifications 111,112,501,503 and 900. 7 Providing and laying 50mm Consolidated thick Dense Bituminous Mecadam using 0.24 cum of 26.50 – 13.20 mm Graded metal and 0.25 cum of 13.20 – 2.36 mm Grade metal and 0.23 cum of 2.36 mm & below with 53.20 kgs of 60/70 Grade Bulk bitumenfor premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates 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 themix to uniform thickness of 50 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit,labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M,Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 505 of MORTH Rev-5 8 Providing and laying Bituminous Concrete 30mm Consolidated thick using 0.13 cum of 19.00 – 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of2.36 mm & below with 50.30kgs of 60/70 Grade Bulk bitumen for premixing per 10 Sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates 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 themix to uniform thickness of 30 mm with mechanical pavers to the specified grades and cross sections and compaction by Vibratory/Pneumatic rollers to the required density etc., including labour for loading bitumen into bitumen tank and Metal to feeder unit,labour for attending to paver site etc., including hire charges and fuel charges for 20 – 30 ton CMP With bitumen boiler tipper,trucks, paver Finisher/9M,Vibrator rollers and all other tools and plants required,including all other incidental charges etc., complete as per standard specification using CMP Clause 507 of MORTH Rev-5 9 Road marking with Hot Applied ThermoPlastic Compound with Reflectorising Glass Beads on Bituminious Surface Proving and Laying of Hot Applied thermoplastic Compound 2.5 mm thick inculding reflectorising glass beads @ 250gms per sqm area thickness of 2.5mm exclusive of surface applied glass beads As Per IRC: 35 The finished surface to be level uniform and free from streaks and holes Inculding all Charges etc.., complete 10 Earthwork excavationfor foundation and depositingon Bank with metal lead of 10m and initial of 2m in Hard stiff clay, stiff black cotton,hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders including all labour chargesetc.completeas per SS 20 B TNDSS NO: 23& 24 VI (S2),VII 9,10 11 Plain Cement concrete of 1:4:8 mix (one part of cement and four part of M sand and eight part of aggregate) using hard granite stone jelly of 40mm gauge for foundation levelling course,including shuttering,dewatering wherever necessary and laid in layers of not more than 15 cm thickincluding the cost of all materials and labour charges for mixing concrete and curingetc. complete as per MORTH Specifications 1006,1007,1008,1010,1015 and 1700. 12 Supplying and erecting centering for sides and soffits including supports and srtutting upto 3.29mm height for plane surfaces in all floors with cross bracings using miled steel sheets of size 30cm x 60cm and 10 gauge stiffened welded with miled steel sheets of size 25mm x 25mm x 3mm for boarding and laid over silver oak (country wood).Joists of size 10cm x 6.5cm dia spaced at about90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced 75cm centre to centre etc., complete complying with standard specification ans as directed for the following items as per MORTH Specification 1500. Below Ground Level 13 Above Ground level 14 Plain Cement Concrete 1:2:4 Mix (one part cement, two part sand and four part of aggrigate) using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications. Towards the charges for routine maintenance of the road work executed under NABARD SCHEME including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRC-SP-20:2002 and as directed by the departmental officers except for the constructional defects which has to be rectified by the contractor at his own cost. 15 Clearing and Grubbing by LightJungle removing and disposing of all materials such as bushes, shrubs, stumps, roots, grass, weeds, top organic soil not exceeding 150mm in thickness as rubbish including all other incidental charges etc., complete as per MORTH Specification 111, 112, 201. Upkeeping 1st year (50%) 16 Upkeeping 2nd year (60%) 17 Upkeeping 3rd year (60%) 18 Upkeeping 4th year (60%) 19 Upkeeping 4th year (60%) 20 Earth Work excavating and deposting on bank with 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 SS20A for making up the berms.Upkeeping for 1st year (40%) 21 Upkeeping for 2nd year (40%) 22 Upkeeping for 3rd year (40%) 23 Upkeeping for 4th year (40%) 24 Upkeeping for 5th year (40%) 25 Tack coat- Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.20 kg/sqm on the prepared bituminous/ granular surface cleaned with mechanical broom as per clause 5034 th year 3% 26 5 th year 5% 27 Providing and laying Bituminous Concrete 30mm Consolidated thick using 0.13 cum of 19.00 – 9.50mm,0.17 cum of 9.50-2.36mm and 0.26 cum of2.36 mm & below with 50.30 kgs of 60/70 Grade Bulk bitumen cost and conveyance of all materials to CMP site, heating 4 th year 3% 28 5 th year 5%
