Annual maintenance and repairs to the direct outlets, water courses and its field channels of MI 9A Part III of main canal of S.I.P. i.e. Karmaliwada PV.V. Society for the year 2022-23

Amount

Clearing jungle including up rooting of rank vegetation grass bush wood trees and sapling of girth upto 30 cm. measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mt. outside the periphery of the area cleared. (if however, only grass is met with the area will be measured and paid for under item 4001).

Removing silt from cana/full/half round R.C.C. pipes in wet conditions including conveying, stacking the same with a lead of 50mts and all lifts and as directed by the Engineer in charge.

Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead.

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 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:complete. a)All works upto plinth level

Centering and shuttering including struttings, propping etc. and removal of formwork for : c)Columns, Pillars ,piers, abutm-ents, posts and strut, square, rectangular, polygon in plan. etc.

Pre-cast cement concrete solid block masonry of compressive strength 70 kg / cm2 in cement mortar 1:4 (1 cement : 4 corase sand ) in foundation and plinth size of blocks (30 x 20 x 15) in foundation and plinth

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.

Providing & laying cement concrete 1:2:4 (1cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size)excluding cost of centering, shuttering and finishing in: 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 laying in position (1:2:4)reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement. (1 cement:2 coarse sand:4 graded stone agg 20mm nominal size) b)In walls (any thickness), including attached pilasters, buttresses, plinth and string courses,fillets, columns, pillars, piers, abutments, posts and structs etc. upto floor five level

Transportation and Carriage of various diameters R.C.C. full round pipes including collars from stack place at Quepem to site e)300mmØ half round RCC pipes Rate for 100mts 2246.35+(5x160.38)=3048.25/2 =1524.13

h)450mmØ half round RCC pipes Rate for 100mts 5455.41+(5x389.49)=7402.86/2 =3701.43

i ) 600,700,750,800 mm dia Rate for 100mts 7637.58+(5x545.28)=10363.98/2 =5181.99

Laying in position and jointing true to line and level R.C.C. half round pipes with cement mortar 1:2 ( 1 cement : 2 fine sand ) including cleaning if any, all leads and lifts, curing etc. complete as per the direction of Engineer-in-charge. a)750mmØ half round RCC pipes

b)450mmØ half round RCC pipes

c)300mmØ half round RCC pipes

Cleaning and rectifying the old joints in HRP including jointing the pipes true to line and level with cement mortar 1 : 2 ( 1 cement : 2 fine sand ) curing etc. complete as per the direction of Engineer-in-charge. a)750mmØ half round RCC pipes

b)450mmØ half round RCC pipes

c)300mmØ half round RCC pipes

12mm cement plaster 1:4 (1 cement : 4 fine sand)

Neat Cement punning

DELTA CONSTRUCTIONS