Annual Repair and maintenance of Mandi Gagal Chailchowk road KM 0/0 to 16/190 (SH- Providing and laying GSB,WMM, BC and cross drainage in KM 0/880 to 1/600)

Earth work in excavation for structures i.e. in foundation & trenches etc. as per drawing and MORD technical specification section 300 & clause 305 in all kinds of soil such as pick, jumper, blasting work or chiselling any other intermediate classification of soil in dry or saturated condition in all leads & lifts including timbering or tranches, shoring, bracing and strutting, dewatering, pumping or bailing out of water caused by rains, streams, sub-soil water, canal or river seepage etc. as may be necessary, stacking the excavated serviceable and unserviceable material separately as directed by the Engineer-in-Charge and then returning the stacking soil in fifteen centimeter layers when required into plinth and sides of foundation etc., consolidation of each deposited layer by ramming, watering and then disposing of all surplus unserviceable material as per the direction of the Engineer-in-Charge within all leads and lifts, disposed material to be levelled and neatly dressed complete including carriage of material within all leads and lifts and other incidentals

Scarifying the exiting bituminous road surface to a depth of 50 mm (fifty milimetre) and disposal of scarified material with in all leads and lifts, disposed material to be levelled and neatly dressed complete and as per the direction of Engineer-in-Charge.

Construction of granular sub-base by providing well graded material spreading in uniform layers with Tractor mount grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per MORD Technical Specification Clause 401 complete including carriage of material with- in all leads, lifts and other incidentals as per the direction of Engineer-in-Charge

Providing, laying, spreading and compacting graded stone aggregate size range 53mm to 0.075 mm wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers with paver in sub-base/base course on a well prepared sub- base and compacting with vibratory roller to achieve the desired density including lighting, barricading and maintenance of diversion, etcetera as per Tables 400.11 & 400.12 and MORD Technical Specification Clause 406 including carriage of materials with in all leads, lifts and other incidentals and as per the directions of Engineer-in-Charge

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 0.60 kg/sqm (Zero point Eight Five kilogramme per square metre) using mechanical means as per MORD Technical specification Cluase 502 including carriage of material within all leads, lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 kg/sqm (zero point two zero kilogramme per square metre) on the dry and hungry bituminous surfaces treated with primer and cleaned with hydraulic broom as per MORD technical specification clause 503 including carriage of material within all leads; lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing and laying 30 mm (Thirty millimetre) thick dense graded bituminous macadam with 100-120 (Hundred to One Hundred Twenty) TPM batch type HMP producing an average output of 70 tonnes (Seventy) per hour using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ (at the rate of) 5.4 to 5.60 (Five point four to Five point sixty) percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects including carriage of materials with in all leads, lifts and other incidentals as per the directions of Engineer-in-Charge

Construction of unlined surface drains of average cross-sectional area 0.40 sqm (zero point forty square metre) in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment as per Technical Specification complete including carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge

Providing and laying of hot applied thermoplastic compound 2.5 mm (two point five millimetre) thick including reflectorising glass beads @ 250 gms per sqm (at the rate of two hundred fifty grams per square metre) area, thickness of 2.5 mm (two point five millimetre) is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes complete as per MoRTH specification clause 803 including carriage of material within all leads, lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Laying Reinforced Cement Concrete Pipe NP2/ prestressed concrete pipe 600mm Dia for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection, works. backfilling, concrete and masonry works in head walls and parapets including carriage of materials within all leads and lifts complete in all respect as per direction and satisfaction of Engineer-in-Charge.

Providing and laying concrete for plain/ reinforced concrete in open foundations complete as per drawing and technical specifications clause 802, 803, 1202 and 1203 PCC grade M-10 for nominal mix 1:3:6) including carriage of materials within all leads and lifts complete in all respect as per direction and satisfaction of Engineer-in-Charge.

Providing and laying concrete Mechanically mixed and vibrated mix 1:4:8 (one cement: four sand: eight graded, crushed stone aggregate 40mm (forty millimetre) nominal size) for plain /reinforced concrete in open foundations and plinths or similar works complete as per drawings and MORD technical specification section 800, 1200 & clause 802, 803, 1202 and 1203 and curing complete including the cost of form work and carriage of material in all leads, lifts or as per the entire satisfaction and direction of Engineer-in-Charge.