Improvement to the waterways by construction of protection wall to the eroded bank of nallah in Ward No. VII at Shirodwadi in Mulgao Village of Bicholim Taluka.

Earthwork in excavation in foundation pipeline trenches in all type of strata comprising any of the materials such as soil, silt, sand, clay gravel, moorums of all varities shingles, pebble all type of conglomerates, laterite rock, soft rock, ordinery rock, disintegrated rock, fissured/shattered/decomposed rock, weathered rock, hard rock, (granitic or baslatic) and all such other materials, 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 convinient or permitted including moist, saturated foul conditions 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.

Centering & Shuttering including strutting, propping & removal of formwork for : a) Foundations, Footings, bases for columns and mass concrete

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

Centering and shuttering including struttings, propping etc. and removal of forms for: Suspended floors, roofs landings, shelves & their supports.

Providing & Laying cement concrete 1:2:4 (1 cement: 2 Coarse Sand: 4 graded granitic or basaltic stone aggrt. 20mm 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. 20mm 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, buttrresses, string or lacing courses, parapets, coping bed blocks, anhcor blocks, plain window sills, fillets etc, upto floor five level.

Providing and Laying cement (1:11/2:3) Reinforced Cement Concrete excluding cost of centering & shuttering finishing and reinforcement (1 cement : 11/2 Coarse Sand : 3 graded stone aggregate 20 mm nominal size) In beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases upto floor five level.

Providing High yield strength steel reinforcement bar (HYSD)/TMT steel reinforcement bar from secondary producers (Confirming to IS 1786 of 1986) for RCC work including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.

Laterite boulder masonary in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate of 20mm 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 structure complete as directed by the Engineer incharge. a) 110 mm dia

12mm cement plaster 1:4 (1 Cement : 4 Fine Sand)

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 erath as directed by the departmental officer.