Stabilization of Hill slide at Vailankini Housing Complex at Chandrawada, Fatorda in Fatorda Constituency

Amount

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared

Felling trees of girth(measured at a height of 1. m. Above ground level) inluding cutting of trunks and branches removing the roots stacking the serviceable material and disposal of unserviceable material for all leads : Beyond 30 cm and upto 60 cm grith

Earthwork in excavation by mechanical/manual means in all types of strata comprising any of the materials such as soil, sand, clay, silt, gravel, moorum of all varieties,shingles, pebbles, all types of conglomerates, laterite rock, soft rock, ordinary rock, disintergrated 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 appr. method or methods as may be convenient or 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 and including setting out connstruction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, providing barricading, danger lighting, 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 lifts etc. as per specification and drawing and as directed by the Engineer in Charge etc.

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1: 1.5: 3 (1 cement: 1.5 coarse sand: 3 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: All works upto plinth level

In retaining walls , return walls(any thk) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets etc, upto floor five level.

Centering and shuttering including struttings, propping etc. and removal of formwork for: Foundations, footings, bases for columns and mass concrete

vertical surfaces such as retaining walls , return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.

Excavation and removing loose materials, roughing with chisel and cleaning the surface with air/water jet inclusive of all labours, machinaries, material, scaffolding / platforms etc. complete and as directed by Engineer in Charge.

Providing and fixing self drilling anchors of 32mm diameter with tensile strength > 550N/mm2 of approved make with attached drill bit of dia. 51mm wide bottom of rock, hexagonal nut of 400kgN capacity, washer plate 200 x 200 x 10mm size, coupler for connecting bars, inserting quick fixing cement resin and full length grouting including all ancillary materials, machinery, labour etc. complete and as directed by the Engineer in Charge.

Providing and fixing G.I. IRC fabric with wire mesh 75mm x 75mm, 10 guage in position of approved make including cost of providing 6mm lugs at regular intervals with all necessary machinary, all labour, materials, scaffolding/platform and all other ancillary operations etc. complete. with all lifts and as directed by Engineer in Charge.

providing and applying in position wet shotcrete (M-25 : with maximum size of aggregate 10mm) of average 75mm thick in three layers as per mix design including admixtures, necessary machinary, all labour, materials, scaffolding/platform and all other ancillary operations etc. complete. with all lifts and as directed by Engineer in Charge.

Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while laying pipes of approved the concrete of retaining wall, wing wall and earth retaining structure complete as directed by the Engineer in charge 110mm Dia

Ribco Constructions Private Limited