Construction of flood protection wall to the bank of nallah in Sy. No. 816/1 at Latambarcem village in Bicholim Constituency

Earthwork in excavation in foundation pipeline trenches in all type of strata comprising any of the materials soil, silt, sand and clay, gravel, moorum of all varieties shingles, pebbles, all types of conglomerates, lateriate rock, soft rock, ordinary rock, distintegrated rock, fissured / shattered / decomposed rock, weathered rock, hard rock, (granitic or basaltic) and all the such other material as described under appendix to these specification either in full or in parts as the case may be adopting any of approved method or methods as may be convenient or permitted including moist saturated foul condition etc with an initial lead of 50m including all lifts etc complete as specified and directed and as directed by the engineer in charge

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 1:2:4 (1 cement: 2 coarse sand: 4 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 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: 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 formworks for: a) Foundation, footings, bases for coulmns and mass concrete.

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

Providing construction joints with 20mm thick thermocol sheets at specific required interval in retaining wall

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 retainig structure complete as directed by the Engineer in charge

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate of 20 mm nominal size) in foundation

Providing weep holes of clear size 63mm dia pipe in concrete as per drawing and direction of Engineer in charge with 63mm dia PVC pipe of 6kg pressure (II nd class) and keeping the same in position with a slope of about 1 vert to 20 horz towards drainage face while laying the concrete complete