Construction of Troh Unad Bushehar Kandi Nalwari Ropa Pargi Debri Balt Mahotla Jajrot Ratti Behl Chhapru Nallah Khakhariana Harnwali Dev Portion Chapru Nallah Karnehra Mathog Khakhriana road km. 0-0 to 5-0 Distt. Mandi HP

Amount

Earth work in excavation for structures in all depths as per drawing and technical specification for rural roads clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal in all lead and lift including dressing of sides and bottom and back filling in trenches with excavated Suitable materials. All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etcetra and to protect stability of hill side rock shall be excavated with chiseling and wedging out rock (where blasting is prohibited). All earth work in cutting/excavation including rock excavation shall be carried out true to lines grades, side slopes, width, camber super elevation and level as shown on the drawings or as directed by the Engineer-in-Charge hauling and stacking of materials useful for construction at suitable sites and safe disposal of unsuitable cut materials in specified manner filling of unevenness blind age and finishing of the road to specified dimension or as directed by the Enginer-in-Charge. If the foundation of the structure is in an area with stagnant water or water is met with in the excavation due to spring seepage rain and other causes it shall be remove by suitable diversion bailing out or pumping as directed and the area of the foundation or embankment shall be kept dry. Any loss to the public or private property during the course of excavation shall be the sole responsibility of the contractor which shall have to be duly compensated by him at his own cost in all cases.

Providing and laying cement concrete mechanically mixed and vibrated nominal mix 1:2:4 (one cement: two sand: four graded, crushed stone aggregate 20mm (twenty millimetre) nominal size in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor all level, finishing and curing complete including the cost of form work and carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying cement concrete mechanically mixed and vibrated nominal mix 1:5:10 (one cement: five sand: ten graded, crushed stone aggregate 40mm (forty millimetre) nominal size in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor all level, finishing and curing complete including the cost of form work and carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and erecting and welded a "W" metal beam crash barrier comprising of 3 mm (three millimetre) thick corrugated sheet metal beam rail, 70 cm (seventy centimetre) above road/ground level, fixed on steel vertical post, 150 x 75 x 5 mm (one hundred fifty into seventy five into five millimetre) spaced 2.0 m (two metre) centre to centre, 1.8 m (one point eight metre) high, 1.10 m (one point one zero metre) below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of steel 150 x 75 x 5 mm (one hundred fifty into seventy five into five millimetre), 330 mm (three hundred thirty millimetre) long complete as per clause 810 including haulage of materials in all leads and lifts with all modes of transportation and as per direction and entire satisfaction of Engineer-in-Charge.

DEVENDER SINGH