Improvement of nallah in Sy. No. 164 in Village Chinchinim in Velim Constituency.

Amount

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 or disintergrated rock, weathered, 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. in all conditions such as dry, moist, saturated, submerged, foul conditions etc. incl. setting out cont. of shoring and bracing removal of stumps and other deleterious matter, dressing of sides and bottom and disposing of the surplus excavated/rock as directed by the Engineer in charge etc. for a lead of 50mts and all lifts etc. as specified and directed etc. all 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 (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

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.

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 retainig structure complete as directed by the Engineer in charge. (b) 75 mm dia

M/S UNIQUE CONSTRUCTIONS