Slope stabilization and land slide protection near Khapreshwar Temple at Baina under Disaster Management in Vasco Constituency.

Amount

Earthwork in excavation by mechanical/manual means in all type of strata comprising any of the materials such as soil, silt, clay, gravel, moorum of all varieties, shingles, pebbles all types of conglomerates, laterite rock, soft rock,ordinary rock, disintegrated rock or weathered rock, fissured/ shattered, decomposed rock and all such other materials either in full or in parts, as the case may be adopting any approved method or methods as may be convenient of permitted inclusive of chiseling, wedging etc. but blasting prohibited in all conditions such as dry, moist, saturated, submerged, foul conditions etc including pumping or bailing out water/ dewatering including setting out construction of shoring, stritting and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, providng barricading, danger lightining, guarding etc and backfilling the excavated earth to the extent required and disposing of surplus excavated soil/rock at specified areas with all leads and all lifts etc complete as per specification and drawing and as directed by the Engineer-in-charge etc. complete.

Providing and fixing Geo-barrier self drilling anchors of 32mm diameter and tensile strenght >550N/mm two, with attached drill bit of dia 51 widia bottom of rock, hexagonal nut of 400KgN capactity, washer plate 200X200X10mm size, coppler for connecting bars, inserting quick fixing cement resin and full length grouting including all ancilliary works for top anchoring including all ancilliary materials, machinery, albour etc. complete as directed by Engineer in charge.

Design, supply & installtion mechanically sprial binded Rhodas high strength ring net panels, comprising of 9mm cable dia and minimum tensile strenght of net 210kN/m with a minimum breaking load of cable 100KN and heavily Zn coated, including top and bottom support rope and accessories including safety, all other ancillary works, material, machinery, labour etc. complete as per technical specifications and as directed by Engineer etc. complete.

Supplying and laying Geo-barrier three dimensional erosion control mat/ Geo-composite made of Polypropylene Polymer of minimum mass per unit area 550 grams/sqm and cover with steel wire chain-link mesh, including fixing of U-pins of 8 mm diameter of depth 300 mm at 1 m c/cspacing, at easily accessible location including top and bottom, with all leads and lifts, manpower and machinery, materials, labour etc. complete and as directed by Engineer.

Design, supply & installation geobarrier hexagonal steel wire mesh netting, mesh type 10 x 12, wire diameter 2.7 / 3.7 mm, galvanized and PVC coating, including top and bottom support rope, lacing wire or rope required to connect the nets and all accessories such as U-clamps, thimbles including safety, all other ancillary works, material, machinery, labour etc. complete at easily accessible location including top and bottom, with all leads and lifts as per technical specifications and as directed by Engineer etc. complete.

Providing additional Diagonal Ropes of 10mm diameter of grade 1770 N/mm2 on the slope connecting them at anchor locations, all accessories, including machinery, material and labour etc. complete and as directed by Engineer - In - Charge.

Supply & placing of 100% poly-propylene staple fiber Needle punched Non Woven Geo-textile. It shall be characterized by high strength, maximum width (5m) & UV resistant itself without UV inhibitor. It shall be resistant to commonly encountered soil chemical, mildew & insects, & shall be non biodegradable etc complete as per specifications and as directed by Engineer.

Providing subsurface drain hole (horizontal / inclined) in the slope with perforated PVC pipe (lined with Geotextile) of 50 mm internal diameter by drilling and inserting the perforated PVC pipe as per the drawings etc. complete.

City Constructions (BID ID -54090)