Construction of nallah behind Indoor Stadium at Colmorod in Margao Assembly Constituency.

Hiring of JCB/Excavator for clearing of overgrown shrubs/ weeds in flood plain at the mouth of nallah including cost of fuel and Driver and as Directed by Engineer-incharge.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :(a) All kinds of soil

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

Centering and shuttering including struttings, propping etc. and removal of form for . A) Foundation, 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 layingpipes of approved the concrete of retaining wall, wing wall and earth retaining structure complete as directed by the Engineer in charge. a) 110 mm dia

Providing and laying Laterite stone aggregate of Minimum 20x20x20cm to cover the weep holes on the Earth side of Retaining wall in order to act as filter media.

Supplying and fixing of Precast RCC slabs(factory made, the factory should be ISO certified and registered under Dirctorate of Industries, Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate, consolidated by means of mechanical platform, vibration etc. with lifting hooks of M.s 10mm bars and PVC cups including cost of reinforcement, Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakage complete and as directed by Engineer-in-charge. g) Size 1500 x 400 x 150 mm with reinforcement not less than 12 kg