Upgrading of road from MRL29-A chithur nallur karukali kattupathai road km-3.072 in Nallur block Under PMGSY III Batch-1 2020-21 Package No.TN-03-134

Amount

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4. Km 0/0-1/0

Construction of Embankment and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 301.5 Km 0/0-1/0

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 (Gravel shoulder) km 0/0-1/0

Providing, laying, spreading and compacting graded stone aggregate to Wet mix macadam 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 paver in sub base/base course on a well prepared surface and compacting with vibratory roller to achieve the desired density Km 0/0-1/0

Providing and applying Primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.9-1.2 kg/sqm using mechanical means as per Technical Specification Clause 502 Km 0/0-1/0

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per taqqble 500.4 premixed with bituminous binder,transports to site upto a lead of 1000m laid over a previously prepare surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per technical specification clause 504 Km 0/0-1/0

Providing, laying and rolling of Open-Graded Premix Carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. km 0/0-1/0

Providing and laying Seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 Km 0/0-1/0

Provision of 15 nos. rumble strips covered with premix bituminous carpet, 15-20mm high at centre, 250mm wide placed at 1m centre-to-centre approved locations to control speed, marked with while strips of road marking paint. Km 0/0-1/0

CC Pavement @ ch 0/0-0/150 Providing concrte for plain/reinforced concrete in open foundation complete as per drawings and technical specifications clause 802,803,1202& 1203

CC Pavement @ ch 0/0-0/150 Construction of reinforced,dowel jointed at expansion and consruction joint only, plain cement concrete pavements,thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 M30 (grade) coarse and fine aggregate conforming to IS:383, maximum size of coarse aggregate not exceeding 25mm, mixed in concrete mixer of not less than 0.2 cum capacity and appropraite weigh batcher using approved mis design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges,steel plates including levelling the formwork as per drawing) spreading the concrte with shovels,rakes,compactedd using needle, screed nad plate vibrators and finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips,primer,sealant,dowel bars, near approasches to bridge/culvert and construction jonts admixtures as approved,curing of cocrte slabs for 14 dyas,using curing compound and water finishing to lines and garde as per drawings and technical specifications clause 1501

Provision for Kilometer stone

Provision for Hectametre stone

Provision for guard stone in the all curves @ 3 meter interval

Confirming of IRC 67-2010 and ASTM D 4956-09, Type IV specification and fixed over 1.5mm thick aluminium sheet fixed on back supporting frame of 25mm X 25mm X3mm MS asngle and supported on a MS angle iron post 75mmX75mmX6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm,60cm below ground level etc complete including 7 year warranty for the retro reflection sheeting as per clause 6.9 of IRC 67.2010 specification 90cm equilator triangular cautionary sign board

60cm Circular (Mandatory) Sign Board

Chevron Signs 90Cm Octagon (Curves)

Reflector

Provision for citizen board

Provision for logo board

Provision for Name oard

Provision for maintanance board

Towards the charges for routline maintenance of the road work executed under PMGSY 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 IRCSP- 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 For the First Year from the date of completion of work

For the Second Year from the date of completion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

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}

R Muthuraman