ANJILORA DRINKING WATER SUPPLY SCHEME

Amount

APPENDIX A CONSTRUCTION OF WELL

2.6.1 : Earth work 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 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.26.1 : Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

od305945/2019_2020 : Sinking well in all soils other than rock to lines and levels and plumb by scooping out<br>from inside and below the stiening including the use of dredgers or any other appliance,hire and labour for<br>kentledge ,jetting dewatering blasting vibrating or any other method including removal of obstacles and<br>dumping the spoil within adistance of 150m -well 4m to 5.50m dia(outer)- 1st depth up to 3m below spring<br>level. ( STANDARD PWD DATA 1965-SI NO 703 )

od305947/2019_2020 : Sinking well in all soils other than rock to lines and levels and plumb by scooping out<br>from inside and below the stiening including the use of dredgers or any other appliance,hire and labour for<br>kentledge ,jetting dewatering blasting vibrating or any other method including removal of obstacles and<br>dumping the spoil within adistance of 150m -well 4m to 5.50m dia(outer)- 2nd depth 3m to 4.5m below spring<br>level. ( STANDARD PWD DATA 1965-SI NO 704 )<br>

5.9.12 : Centering and shuttering including strutting, etc. and removal of form for:Well steining

50.5.7 : Reinforced cement concrete work in well-staining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1. 5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

od305953/2019_2020 : well steining -Laterate masonry with neatly dressed laterate stone of size 35x20x20cm<br>or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour<br>charges etc.( MODIFIED OD 50.6.7.1 )<br>

5.9.16.1 : Centering and shuttering including strutting, etc. and removal of form for:Edges of slabs and breaks in floors and wallsUnder 20 cm wide

13.4.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 coarse sand)

13.43.1 : Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1 : Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

10.25.2 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

Bidder Name

SURESH K C