Kolkata Municipal Corporation Tender

35mm thick Cement Concrete Pavement (1:2:4) in floor/footpath etc. with graded stone chips 11.2mm down,properly leveled with 3mm thick screen on top by cement slurry paste@2.75kg cement per Sqm. Rounding off corners, chequering as required including taking necessary protective measure complete in Gr.floor/footpath.

Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary. (a) Depth up to 150 mm.

BUILDING WORKS(D) Flooring..A. ORIGINAL WORKS..(3)Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

ORDINARY CEMENT CONCRETE (MIX-1:3:6) WITH GRADED STONE CHIPS (20MM NOMINAL SIZE) EXCILDING SHUTTERING AND REINFORCEMENT ,IF ANY, IN GROUND FLOOR AS PER RELEVANT IS CODES.

TAKING OUT AND RELAYING OF EXISTING INTERLOCKING PAVER BLOCK IN FOOTPATH OR PASSAGES ETC. OVER 20-40 MM THK MEDIUM YELLOW SAND BED WITH TRUE TO LINE LEVELLING, PROPER COMPACTION WITH KERB/EDGE TO BE MADE WITH CEMENT CONCRETE (1:2:4) ETC. AS PER DIRECTION OF THE ENGINEER IN CHARGE INCLUDING COST OF TAKING OUT AND USING 20% NEW SAND AND ALL MATERIALS, LABOURS ETC. COMPLETE.

SUPPLYING AND LAYING IN THE SPECIFIED PATTERN OF INTERLOCKING CONCRETE BLOCK PAVEMENT(ICBP) WITH CONCRETE BLOCKS WITH CONCRETE GRADE AS SPECIFIED ( AS PER TABLE 1 OF IS 15658:2006) MANUFACTURED FROM RIS LICENSEE MANUFACTURER, WITH SPACER NIB(SMALL PROTRUDING PROFILES ON THE VERTICAL FACE OF A PAVER BLOCK USED AS A DEVICE FOR KEEPING MINIMUM JOINT GAP IN BETWEEN THE PAVING BLOCKS AS PER CL NO 3.26 OF IS 15658) AND OF SPECIFIED SIZE AND SHAPE WITH ASPECT RATIO (THE RATIO OF LENGTH TO THICKNESS OF A PAVERBLOCK AS PER CL NO 3.3 OIS: 15658)AS PER TABLE 2 OF IS: 15658 WITH FLEXURAL STRENGTH / BREAKING LOAD AS PER ANNEXURE G OF IS:15658ON THE PREPARED BASE COURSE OF SPECIFIED CBR AS PER TABLE 1 OF IRC SP 63 (2018)OR ELSE AS MENTIONED IN DESIGN AND DRAWING WITH A CUSHION OF COMPACTED HEDDING SAND OF 25-35 MM THICK(GRADING OF THE BEDDING SAND AS PER CLAUSE 6.5.1OF IRC SP 63) AND FILLING THE GAPS BETEEN PAVER BLOCKS WITH JOINT FILLING SAND ( THE GRANDING OF THE JOINT FILLING SAND WILL BE AS PER CLAUSE 6.5.2 OF IRC SP 63) AND COMPLETTING EDGES WITH CUT BLOCK AS PER CL NO 8.7 OF IRC SP-63 (2018) WITH PROPER CONFINEMENT OF HEDDING AND JOINT FILLING SAND COMPACTION, LEVELLING AND UP THE EDGE GAP, 50 MM THICK, (II) COLOURED DECORATIVE

Taking out stone slab of kerb & channel of road side drain and stacking as directed.  b) flat channel stone.

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion

Resetting of Stone Slabs of kerb & channel of road side drain to correct line and level including cement pointing (1:2). b) flat channel stone.

Estimated amount

Add: 9%SGST

Add: 9%CGST

1% LWC