Construction of Retaining wall in Sy. No. 139/5/C and Sy. No. 139/4 at Bamborda in Village Verna in Nuvem Constituency of Salcete Taluka.

Earthwork in excavation by mechanical/manual 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 rock, soft rock, ordinary rock, disintegrated rock or weathered rock, fissured/ shattered, decomposed rock and all such material either in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted inclusive of chiseling, wedging etc. but blasting prohibited in all conditions such as dry, moist, saturated, submerged, foul conditions etc. including pumping or bailing out water/dewatering including setting out construction of shoring, stritting and bracing, removal of stump and other deleterious matter, dressing of sides and bottom, providing barricading, danger lightning, guarding etc and backfilling the excavated earth to the extent required and disposing of the surplus excavated soil /rock at specified areas with all leads and all lifts etc complete as per specification and drawing and as directed by the Engineer-in-charge 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 : Foundations, footings, bases for columns and mass concrete.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing : All works upto plinth level

Laterite boulder masonry in cement concrete1:3:6( 1cement, 3 coarse sand:6 graded stone aggregate of 40mm nominal size) in foundation

Providing and fixing weep holes 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 in charge. 110 mm dia.