Urgent restoration of bank Nallah and providing flood control measures in survey No.41/6, 41/10, 41/12 at Ghone Paina Khalwadem in V.P Shristhal of Canacona Constituency.

Amount

Earthwork in excavation in all types of strata comprising any of the materials such as soil,silt ,sand,clay gravels moorum of all vairation shingles pebbles all types of conglomerate laterite rock ,soft rock ordinary rock,integrated rock,fissured ,shattered decomposed rock all such other materials as described under appendix to those specification with or in full or in part as the case may be convient of blasting prohibited desilting wedging etc. in all condition etc, in foundation as directed by the engineer –in –charge etc.,all complete in earthwork in excavation over areas including lift upto 1.50m getting out the surplus soil and disposal of it within a lead of 50m including providing barricading ,danger lighting guarding as directed by department etc.complete.

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

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

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

Providing & laying cement concrete 1:2:4 (1cement: 2 coarse sand: 4 graded granitic orbasaltic stone aggrt. 20 mm. nominal size)excluding cost of centering, shuttering and finishing in: a)All works upto plinth level

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.

Laterite boulder masonry in cement concrete 1:3:6 (1 cement:3coarse sand:6graded stone aggregate of 40mm nominal size in foundation.

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 structures complete as directed by the Engineer in charge. B)75mm dia

Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.

Earthwork in excavation for desilting of nallha course /river by mechanical (hydraulic excavator) / manual means in all types of strata comprising any of materials such as soil silt, sand, clay, gravels, moorum of all varieties, shingles, pebbles, all types of conglomerates and all such other materials either in full or in parts as the case may be adopting any approved method or method as may be convenient or permitted etc. in all conditions such as dry, moist, saturated, submerged foul conditions, etc. disposing of excavated soil as directed by the engineer-in-charge with all leads and lifts etc. as specified and directed etc. complete.

SAISH RAMDAS NAIK (BID ID -43662)