REPLACEMENT OF PAVER AND CONSTRUCTION OF GAZEBO AND WALKING TRACK IN HOUSE NO. 511 (TYPE VI), SECTOR 16, CHANDIGARH

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 getting out and disposal of excavated earth lead upto 50 m and lift upto any height, as directed by Engineer-incharge.All kinds of soil

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 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 (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and laying vitrified floor tiles of size 600 x 600 mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved brand & manufacturer, in all colours and shade. The tiles are to be fixed with 3mm grove using spacers. The tiles are to be laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm The grove are to be filled with cementitious grout mix with proportion of 0.90 kg grout and 0.10 kg of hardener for each kg of filling material. Double charge vitrified tile of size 600x600 mm.

Structural steel work riveted, bolted or welded in built up sections, trusses andframed work,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Provding and installation of corrugated khaprail shape fibre sheet 3mm thickness fixing the sheet with the existing MS frame by self drilling screws, fixing of overlapping ridge at joints wherever required, including cutting to size and shape as required, cutting chase in wall and repairing the same complete in all repsects and to the entire satisfaction of the Engineer in charge.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceablematerial to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Providing and fixing 60mm thick high density rubber moulded precast cement concrete pavers block grey /coloured/ designer polished (manufactured by vibro hydraulic pressure process) having wearing layer 6mm to 8mm thick with cement and fine aggregate mix 3:1 (three cement and one fine aggregate) and under layer consisting of design mix of cement, sand and fine aggregate having designation M-35 ISI marked including the cost of best quality colours and hardening agents. The paver should be complied with tensile strength and breaking load as per BIS 6717-1993 and shall be tested against resistance to bear as per IS 1237-1980 (specification for cement concrete floor tiles). The paver should be laid over a layer of 50mm thick screened sand to the required slope and requirement complete in all respect and to the entire satisfaction of Engineer-in-charge.

Providing and fixing factory manufactured prepcase concrete kerb of size 300mm x 300mm having 100 mm thickness curved at toop duly vibrated, mechanically and compacted made of PCC 1:2:4 duly cured and finished. The rate furhter include filling of joints between kerb with cement mortar 1:2 complete in all respects and to the entire satisfaction of the Engineer in charge.

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.