Annual repairs of SIP Main Canal from Ch 4.50 kms to 6.50 kms and WC and Direct outlets of S.I.P Main Canal from Ch 0.39 kms to 6.50 kms for the year 2025 26 in Sanguem Constituency

Amount

Clearing jungle incl. Uprooting of rank vegetation grass bush woods trees and saplings of girth upto 30 cms measured at a height of 1 m above ground level & removal of rubbish upto a distance of 50 mts 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)

Clearing grass and removal of rubbish upto a distance of 50M outised the periphery of the area.

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

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

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) 600 mm Ø half round RCC pipes

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.

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)300mmØ half round RCC pipes

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

Providing and fixing M.S. gates as per the specification and drawing including applying priming coat of red lead paint and as directed by Engineer-in-charge complete including all lifts and leads. 1R

Steel work welded (SAIL, TATA. VIZAG & using electrodes of Ador or ES4B or Deh Secheron make only)in built up sections trusses and framed work including cutting, hoisting, fixing in position and applying priming coat of red lead paint. b)In tees, angles, flats and channels

Manju Shankar Gavli (BID ID -54900)