KATTAPPANA BP RGNDWM 2020-21 DRINKING WATER SUPPLY SCHEME TO ALANY SC COLONY IN VANDANMEDU GP

Amount

1 APPENDIX-A, CONSTRUCTION OF OPEN 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

od845308/2020_2021 : Extra due to slow progress and dewatering: 20% of the extra rate of the rate of the item 1 x 20 = 1 x 20 =20.00 (20% of the rate of the item. The extra percentage in rate is applicable in respect of each item but ltd. To quantities of work executed in difficult condition.) Note for item no. 2.24: The extra percentage rate is applicable in respect of each item but limited to quantities of work executed in these dificult conditions. The unit, namely, metre depth, to be consedered for payment, shall be the depth measured from the sub soil water level up to the centre of gravity of the qty. executed in difficult condition. The depth shall be reckned correct to 0.10m , 0.05m or more shall be taken as 0.10m and less than 0.05m ignored.

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)

5.22A.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more

60.6 : PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4kg /sq.cm including cost of materials, conveyance, labour charges etc. complete.

60.2.2 : Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

od845310/2020_2021 : Supplying and fixing HDPE pipe (IS:4984: 1995 PE-100) 50 mm dia 10 kgf/cm2 including jointing of pipes testing of joints etc... complete as per direction of Engineer in charge.

od921393/2020_2021 : Providing and fixing G.I. pipes complete with G.I fittings excluding trenching and refilling etc. External work laid over rock surface<br>50 mm dia nominal bore

18.19.4.1 : Providing and fixing gun metal non-return valve of approved quality (screwed end):50 mm nominal boreHorizontal

18.19.5.1 : Providing and fixing gun metal non-return valve of approved quality (screwed end):65 mm nominal boreHorizontal

od845312/2020_2021 : Providing and Supplying plastic rope

od845315/2020_2021 : Supplying and fixing HDPE pipe 40 mm dia 10 kgf/cm2 including jointing of pipes testing of joints etc... complete as per direction of Engineer in charge.

od921422/2020_2021 : Providing and fixing G.I. pipes complete with G.I fittings excluding trenching and refilling etc. External work laid over rock surface<br>40 mm dia nominal bore

od845317/2020_2021 : Supplying and fixing HDPE pipe 32 mm dia 10 kgf/cm2 including jointing of pipes testing of joints etc... complete as per direction of Engineer in charge.

od845318/2020_2021 : Supplying and fixing 32 mm p.v.c Gate Valve including all charges etc... complete.

od845319/2020_2021 : Supplying and fixing HDPE pipe 20 mm dia 8 kgf/cm2 including jointing of pipes testing of joints etc... complete as per direction of Engineer in charge.

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

4.1.6 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

APPENDIX -B CONSTRUCTION OF PUMP HOUSE

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

60.7.1 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

od918858/2020_2021 : RANDOM RUBBLE MASONRY _ Random rubble masonry in CM 1:6, without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

5.9.5 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

5.1.3 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 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

50.6.1.8 : Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand etc complete

13.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

13.7.2 : 12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand)

10.1 : Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

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

od845311/2020_2021 : Roofing with GI Trafforded sheet 0.35 mm thick powder coated with over lap of 150 mm at ends and SS screws including plain washers and bitumen washers etc .... complete

10.5.1 : Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.Using M.S. angels 40x40x6 mm for diagonal braces

od845314/2020_2021 : Providing Line Extention, C.D Charges,OYC and connection charges etc... complete. As per bill

od845316/2020_2021 : Providing and fixing good quality granite en curved name board with lettering including all cost, material, conveyance, labour charges etc..... complete.

BENNY JOHN, WORKS CONTRACTOR

JOSEPH MATHEW

Bidder Name

BENNY JOHN, WORKS CONTRACTOR

GEORGE UTHUP Peekay construction

JOSEPH MATHEW