Renovation of Basket ball Court at St Bedes College Navbahar Shimla Distt Shimla HP

Amount

Sub-Head : Earth Work

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer-in-Charge.

All kinds of soil

Sub-Head : Concrete Work

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Sub-Head : Reinforced Cement Concrete

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 (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete

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.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

Sub-Head : Steel Work

Steel 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.

Sub-Head : Flooring

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge.

Polished Granite stone slab of all colour and texture except Black, Cherry/Ruby Red

Providing and fixing Polypropylene outdoor interlocking sports flooring tiles of Fit Flex , Techno Court, Refkim, Kennkot or equivalent having size 304.8mm x 304.8 mm and thickness upto 15.8 mm of approved shade & colour with all approved technical specifications of standard basket ball court as per Basket Ball Association of India with minimum gurantee/warranty of 2 years for complete job all complete as per direction of Engineer-In-Charge. The Technicl Specification sshould be as below :-:- (1) Raw material should be Modified copolymerization polypropylene, vulcanized elastomer etc. (2) Shock absorption = 35% , ball Bounce = 97% , Friction Co-efficient = 0.6 ,Vertical Deformation = 2.3mm .(3)The test report about above parameter from manufacture shall be submitted before execution of work .(4) The PP tiles for Outdoor sports surface should be tested in accordance to EN14877:2013 or a higher standard)

Levelling of existing surface of cement concrete with 6 mm to 12 mm thick layer of Bond WPP -17 compound or equivalent whereever required including cleaning the surface all complete as per the directions of Engineer-in-charge.

Sub-Head : Finishing

12 mm cement plaster of mix :

1:6 (1 cement: 6 coarse sand)

Sub-Head : Dismantling and Demolishing

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

DINESH KUMAR (BID ID -893968)

Sudheer Thakur (BID ID -895661)