Tender For Special Repair Of Walking Track In Park Near H. No. 601, Sector 10 And Repair Of Damaged Concrete Slabs In Park Near H. No. 534, Sector 10, Chandigarh, Under Wdf, Chandigarh-Chandigarh
TDR : 55800227
Tender Notice
BOQ
6 Days Left
Chandigarh
Chandigarh
Tender For Special Repair Of Walking Track In Park Near H. No. 601, Sector 10 And Repair Of Damaged Concrete Slabs In Park Near H. No. 534, Sector 10, Chandigarh, Under Wdf
Name of Work:- SPECIAL REPAIR OF WALKING TRACK IN PARK NEAR H. NO. 601, SECTOR 10 AND REPAIR OF DAMAGED CONCRETE SLABS IN PARK NEAR H. NO. 534, SECTOR 10, CHANDIGARH, UNDER WDF
Sl. No.
Item Description
1
Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix). as per direction of Engineer-in-charge. (DSR 15.2.1)
2
Demolishing brick work 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. (DSR 15.7.4)
3
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): 10 graded stone aggregate 40 mm nominal size) DSR 4.1.10
4
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) (4.1.2)
5
Centring and shuttering including strutting, propping etc. and removal of form for : Edges of slabs and breaks in floors and walls: Under 20 cm wide (DSR 5.9.16.1)
6
Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): From brick work in cement mortar as per direction of Engineer in charge. (DSR 15.8.3)
7
Brick work with machine moulded perforated F.P.S. bricks of class designation 125 conforming IS : 2222-1991 in exposed brick work including making horizontal and vertical grooves 10mm wide 12 mm deep complete from ground level upto plinth level in cement mortar 1: 4 (1 cement: 4 coarse sand).
8
Brick on edge flooring with old machine moulded perforated /FPS bricks on a bed of 12 mm cement mortar, including filling the joints with same mortar, using 1:4 (1 cement : 4 coarse sand)
9
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. (DSR 15.60)
10
Applying stamping finish to the top surface of freshly laid plain/reinforced cement concrete of specified grade in porticos, sidewalks, driveways, pool decks and open yards as per direction of the Engineer-in-Charge. The process shall include the following:-The concrete shall be placed and screeded to the finished grade, and floated to a uniform surface by using standard finishing techniques. The approved color hardener @ 2.7 kg/sqm shall be applied evenly to the surface of the fresh concrete by the dry shake method by sprinkling in two or more shakes, floated after each shake and trowelled only after the final floating. The approved release agent @ 0.113 kg/sqm shall be applied evenly to the trowelled surface before stamping or the said release agent can be applied to the flexible polyurethane stamp moulds of approved design and in required sizes to achieve final stamped pattern.These stampings shall be placed on the surface of concrete in three to four pieces at a time and tapped gently with rammers of sufficient size & weight to leave proper stamp marks and the process repeated for the remaining concrete surface till the whole surface to be stamped is completed within the time while concrete is in plastic stage of setting.After stamping, the curing shall be done as per manufactures specifications.After initial curing the imprinted joints shall be grouted using cement slurry mixed with color hardener as per the requirement. The surface shall be sealed by applying acrylic based sealer not less than 0.167 litre/sqm.on finished surface.The construction joints shall be provided by groove cutting of size 4mm x 20mm in panel size 3m x 3 m or lesser as per the site conditions and filling the same with 10 mm baker rod and providing and laying (PU) Polyurethane based joint sealer of approved make as per manufacturer's specifications and finished by applying Polyurethane resin based top protective clear coat of minimum 80 micron applied with rollers on properly cured and dry clean surface. (Cost of concrete for flooring is not included in this item which shall be paid separately.) (DSR 26.83) Please Enable Macros to View BoQ information
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