Repairing of Cracked Compound wall at various places around TE Building at Basni Jodhpur

Amount

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868)transparent or dyed to required colour and shade with necessary screws etc. complete.

Twin rubber stopper

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

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).

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

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

Retaining walls, return walls, walls (any thickness) includingattached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

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).

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

Lintels, beams, plinth beams, girders, bressumers and

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to & above plinth level.

Thermo-Mechanically Treated bars.

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

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with :

Cement mortar 1:6 (1 cement : 6 coarse sand).

Coursed rubble masonry (second sort) with hard stone in foundation & plinth with :(Note:-C.R.Stone shall be used recovered from demolishing of existing compound wall at site).

Cement mortar 1:6 (1 cement : 6 coarse sand)

Coursed rubble masonry with hard stone (first or second sort) in superstructure above plinth level and upto floor five level. (Note:-C.R.Stone shall be used recovered from demolishing of existing compound wall at site).

Masonry work (second sort), in cement mortar 1:6 (1 cement:6 coarse sand).

Providing and fixing on wall face / for external work unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i)Single socketed pipes.

110 mm diameter

20 mm cement plaster of mix :

1:6 (1 cement: 6 coarse sand)

Pointing on stone work with cement mortar 1:3 (1 White cement : 3 fine sand) as per matching with existing pointing :

Flush/ Ruled pointing

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. meters and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50metres lead :

With cement mortar 1:4 (1cement: 4 coarse sand).

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge :

In cement mortar.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

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.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge.

25 mm average thickness.

Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. (Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/ mm2)

25 mm average thickness in 2 layers.

Cutting of tree roots, unwanted braches of tree which is spreading over compound wall such as Neem, Peeple tree etc.including disposal outside municipal area as per direction of engineer-in-charge.

Dismantling of steel grill before demolishing the compound wall and refixing the same grill at same place including welding / nuts/bolting wherever required after construction of new compound wall in cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone agreegate) block as per direction of engineer in charge.(Note:- The payment of cement concrete block shall be paid in separate item).

Providing Beldar as and when required for attending for any type of work such as cleaning of campus, cutting of plants, and as a helper of plumber/ carpenter etc. including the cost of ledder, tagari, phawra etc.for all jobs in one working day.

Supplying of epoxy bonding agent like PIDICRETE URP of Dr. FIXIT or ROFF brands of PIDILITE or STP or equivalent material as a bonding agent at site as per direction of Engineer - in - Incharge.

Supplying of Dr. Fixit Crack-powder of Dr. FIXIT or ROFF brands of PIDILITE at site to repair crackes in masonary/ plaster in external and internal plastered surface of buildings. The mix can be applied at plaster consistency and as per manufacturer ' s & specifications and as per direction of Engineer - in - Incharge.

Labour charges for special water proofing of roofing work for treatment of leaked cement plastered surface of terrace including applying a coat of PIDILITE URP on terrace after preparation of roof and filling crackes and application of Pidilite URP and cracked Pidilite powder and cement mortar atc. all complete as per direction of engineer in charge.(Note:- The Pidilite URP and Pidilite Crack power shall be paid in separate item.)

REDIT of materials / items obtained from dismanteling being unserviceable.

Credit of unservicable PVC water tank

Credit of unservicable materials such as MS angles, flats,rusted RCC bars and other misc. items.

MEENA & CHOUDHARY