PERINTHALMANNA MUNICIPALITY 2019-20 GOVTBOYS HIGHER SECONDARY SCHOOL LANDSCAPPING,VERTICAL GARDEN,STORM WATER DRAINAGE

Amount

LANDSCAPPING WORKS

16.69 : Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature jointed with cement mortar 1:3 ( 1 cement : 3 coarse sand) , including making joints with or without grooves ( thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge ( length of finished kerb edging shall be measured for payment ). ( Precast C.C. kerb stone shall be approved by Engineer-in-Charge)

4.6.1 : Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), including the cost of required centering, shuttering complete.1:1.5:3 ( 1 cement : 1.5 coarse sand (Zone III): 3 graded stone aggregate 20 mm nominal size)

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

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

2.25 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

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)

5.1.2 : 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:1:1:5:3 (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

5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

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

22.23.1 : Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerin- charge. The product performance shall carry guarantee for 10 years against any leakage.For vertical surface two coats @0.70 kg per 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

16.68 : Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

13.37.1 : White washing with lime to give an even shade:New work (three or more coats)

13.51.2 : Painting with silicon & acrylic emulsion based water thinnable sealer of approved brand and manufacture on wet or patchy portion of plastered surfaces:Two coats

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

50.2.26.1 : Filling with contractor own earth (excluding rock) in open areas in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge.

50.6.3.1 : Solid block masonry using pre cast solid blocks ( Factory made) of size 40x20x10cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth for 10 cm thick wall in CM 1:6 ( 1 cement : 6 coarse sand) including cost of scaffolding etc complete

od478995/2019_2020 : Providing and fixing G.I. chain link fabric fencing of required width in mesh size 12.5 x12.5 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.<br>

APPENDIX: B -VERTICAL TRELLIS (EXCEPT ADMIN BLOCK)

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

4.1.2 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

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

od478995/2019_2020 : Providing and fixing G.I. chain link fabric fencing of required width in mesh size 12.5 x12.5 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.<br>

APPENDIX:C -STORM WATER DRAINAGE

od499987/2019_2020 : Construction of rain water percolation pit with the clear dimensions mentioned (1.5m) as per drawing or filling coarse sand up to 450 mm, 20mm Jelly stone up to 500mm,Charcoal upto 500mm, 40mm jelly stone upto 750mm & 1800mm RCC precast rings. RCC top cover slab with 600 x 600mm CI manhole cover sustained with fire tender movement / Equivalent, inlet and outlet arrangements,160 @ PVC perforated pipe with Geo filter fabric upto 10mtrs / hard rock including excavation earth within a lead of 500m as directed by the site engineer in charge

od499989/2019_2020 : Supply and fixing of CI manhole frame and cover of lockable type ( Double Sealed ) over openings of under ground sump, overhead tank,rain water Sump, soak pits.600X600 mm size - Medium Duty cover ( 2.5 ~10 Ton lod bearing )

od499990/2019_2020 : MANHOLES & COVERS<br>Supply, constructing sewer manholes with 20cm thick brick walls in cement mortar 1:6, plastering inside & outside with cement mortar 1:3, 12mm thick with neat cement flushing coat and foundation concrete 20cm thick and forming channels with cement concrete 1:3:6 using 40mm broken stone, providing collars around pipes with cement concrete 1:2:4 using 20mm broken stone, corbels at top courses on two sides and R.C.C slab of 15cm thick with cement concrete 1:2:4 using 20cm broken stone and necessary reinforcement and providing necessary provision for fixing hinged type ductile iron manhole cover, its frame and C.I step as per relevant standards and specifications

od499991/2019_2020 : Supply, installation, testing and commissioning of UPVC under ground drainage pipes conforming to IS 15328 (SN-8)including necessary fittings, excavation, connection to manholes, bedding the pipe in constant intravels, back filling, removing the surplus etc. as per IS:1742-1983 and testing the lines to required hydraustatis pressure for below ground(seware) installation all inaccordance with the drawings and relevant standards.

od499992/2019_2020 : Supply, installation, testing and commissioning of UPVC under ground drainage pipes conforming to IS 15328 (SN-8)including necessary fittings, excavation, connection to manholes, bedding the pipe in constant intravels, back filling, removing the surplus etc. as per IS:1742-1983 and testing the lines to required hydraustatis pressure for below ground(seware) installation all inaccordance with the drawings and relevant standards.

od501322/2019_2020 : Supply, installation, testing and commissioning of high pressure float valve with bronze construction, copper floats, with screwed end fittings with all supports and fixings all as specified and as shown on drawings and complying to relevant standards<br>32mm dia

od501323/2019_2020 : Supply, installation, testing and commissioning of high pressure float valve with bronze construction, copper floats, with screwed end fittings with all supports and fixings all as specified and as shown on drawings and complying to relevant standards<br>50mm dia

od499995/2019_2020 : Supply, installation, testing & commissioning of Water lifting pump, with pumps (2 nos on a 1duty + 1 standby basis) with control panel,automatic changover switch, pressure switch, with all necessary valves, non return valves, flexible connections, pressure gauges, strainers, supports, fixings and fittings electrical/ control panels, power and control cabling , cable trays, automatic level controller, etc. as specified and as shown on drawings and complying to relevant standards.Open well submersible pump set having SS casing, SS/Noryl impellers for duty condition 3.5lps @ 40m head (One Duty + One standby) with automatic level controller,control panel,phase preventor,dry run protection, over load protection etc.

od499996/2019_2020 : Supply, installation, testing and commissioning of water supply system pipe work for external lines for cold water transfer pipes, irrigation lines, etc including solvent welded pipe fittings (tees, elbows, unions, reducers, coupling, etc.) layed in in position inside trench, accessories, bedding of pipes, brackets, and making trenches where ever necessary and refilling and levelling after installation, with pipes and fittings of uPVC schedule- 80 for working pressure of 20 bars all in accordance with drawings and relevant standards.

od499997/2019_2020 : Supply, installation, testing and commissioning of water supply system pipe work for external lines for cold water transfer pipes, irrigation lines, etc including solvent welded pipe fittings (tees, elbows, unions, reducers, coupling, etc.) layed in in position inside trench, accessories, bedding of pipes, brackets, and making trenches where ever necessary and refilling and levelling after installation, with pipes and fittings of uPVC schedule- 80 for working pressure of 20 bars all in accordance with drawings and relevant standards.

od499998/2019_2020 : Supply, installation, testing & commissioning of water supply system pipe work including solvent welded/threaded fittings(tees, elbows, unions, reducers, coupling, etc.), GI "U" bolts, GI slotted rails, rail legs, accessories, etc. for supply riser, distribution risers, ring mains, suspended pipes, etc. with pipes and fittings as per uPVC schedule-80 suitable for working pressure of 20bars all in accordance with drawings and relevant standards.

od500082/2019_2020 : Supply, installation, testing and commissioning of high pressure float valve with bronze construction, copper floats, with screwed end fittings with all supports and fixings all as specified and as shown on drawings and complying to relevant standards<br>110mm dia

M HASKAR

Bidder Name

M HASKAR

P.P. MUSTHAFA