Annual maintenance and repairs to the direct outlets, water courses and its field channels of M1 9A Part I and II of Main Canal of SIP i.e. Chirkanali PVV Society for the year 2025-26 in Curchorem Constituency

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 canal/full/half round RCC pipes in wet condition incl. conveying stacking the same with all leads and lifts 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.

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.

Transportation and Carriage of various diameters R.C.C. full round pipes including collars from stack place at Quepem to site h)450mmØ half round RCC pipes Rate for 100mts 6813.47+(5x476.54)=9196.17/2 =4598.08

e)300mmØ half round RCC pipes Rate for 100mts 2805.55+(5x196.22)=3786.65/2 =1893.32

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)450mmØ half round RCC pipes

b)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)300mmØ half round RCC pipes

b)450mmØ half round RCC pipes

c)600mmØ half round RCC pipes

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

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

Neat Cement punning

MANGALDAS CHANDRU NAIK (BID ID -54879)