Improvement to bank protection for nallah from Sy. No. 85-3 to 85-1 at Cortalim Village in Cortalim Constituency.

Amount

Earthwork in excavation by mechanical means in all types of strata comprising any of the materials such as soil, silt, sand, clay, gravel, moorum of all varieties shingles, pebbles, all types of conglomerates, laterite rocks, soft rock, disintergrated or weathered rock and fissured/shattered, decomposed rock and such materials either in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted including chiseling, wedging etc. in all conditions such as dry, moist, saturated, submerged, foul conditions etc. including pumping or bailing out water/dewatering including setting out constructed shoring and bracing, removal of stump and other deleterious matter, dressing of sides and bottom and backfilling the excavated earth to the extent required and disposal of excavated soil, rock at specified areas within 50m leads and with all lifts etc as per specification and drawing and as directed by the Engineer in charge etc. complete.

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 1:3:6 (1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size)excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

Providing & laying cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size)excluding cost of centering, shuttering and finishing in: b) 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 : a) Foundations, footings, bases for columns and mass concrete.

Centering and shuttering including struttings, propping etc. and removal of formwork for : b) vertical surfaces such as retaining walls , return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.

Laterite boulder masonry in cement concrete 1:3:6 (1 cement, 3 coarse sand : 6 graded granitic stone aggrt. 20mm nominal size) in foundation.

12mm cement plaster 1:4 (1 cement : 4 fine sand)

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

WESTERN CONSTREUICTION

DELTA CONSTRUCTIONS