Kolkata Municipal Corporation Tender

Labour for laying single brick flat soling including ramming and dressing bed to proper level and filling joints with powdered earth. ( Ref :PWD (Bldg.)-2017, It. No. 2, Page No. 14)

Raising cover and frame of Special Inspection Pit with CBW (1:4), 250 mm thick up to 100mm high with 20mm thick sand and cement plaster (1:4) including finishing with neat cement after cutting the asphaltum pavement taking out and re-fixing the existing cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils. ( Ref :Rate based on PWD Current SOR, PWD(R&B) 2018, p-233 (it -2.05), p-332(it-18.06), p-222 sl-5(a), p-332 (it -18.05)), pg-227, I-1.03, pg-230,Table-I , Table III-2 pg-226,PWD(B) 2017 , p-189 (it -1) and 3rd corria. & Adda., p-49&50, Date 04.06.2018, p-192 (it -15), p-26 (it -10(i)), consumption chart pg-B-60, sl-3 and Annex-II , Format-A & 3rd Corr. & adda. dtd-04.06.2018, p-303 ,    p-191 (i -6)and 3rd Corr. & Adda, page-52, p-303, p-269 (it -1) and 1st Corria & Adda, Page-4, Date 08.01.2018, page-12 (item -13))

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No.14 & 3rd Corrigenda Addenda dtd-04.06.18,P-1)

Supplying, spreading and compacting Sand to required thickness, in layers not exceeding 150 mm to proper gradient and camber, inundating each layer by water and packing and ramming layer by layer to achieve desired compaction, including lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and depressions by ramming wherever necessary. Note:- Add cost at site of the materials to arrive at the complete rate. The compaction factor for dry, clean sand may be taken as 0.835. (The payment is to be made on the basis of finished compacted volume). (c) For Silver Sand

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  1:2:4 ) WITH GRADED STONE CHIPS ( 20 MM NOMINAL SIZE) EXCLUDING SHUTTERING AND REINFORCEMENT, IF ANY, IN GROUND FLOOR AS PER RELEVANT IS CODES (BASED ON PWD SCHEDULE OF RATES, W.E.F. 01.11.2017 WITH CORRIGENDA DT.04.06.2018)

Laying of interlocking Paver Blocks as per approved design over 20-30mm th medium yellow sand bed with true to line,lavelling,proper compaction with vibrator etc. with jointing with kerb/edge should be made with Cement Concrete (1:2:4)etc. as per the direction of the Engineer-in-charge and including cost of materials,labour etc. complete

SUPPLYING AND LAYING IN THE SPECIFIED PATTEREN OF INTERLOCKING CONCRETE BLOCK PAVEMENTS(ICBP) WITH CONCRETE BLOCK (WITH CONCRETE GRADE AS SPECIFIED AS PER TABLE 1 OF IS 15658:2006) MANUFACTURED FROM BIS 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.326 OF IS :15658) AND OF SPECIFIED SIZE AND SHAPE WITH ASPECT RATION ( THE RATIOF OF LENGTH TO THICKNESS OF A PAVER BLOCK, AS PER STRENGTH/BREAKING AS PER ANNEXURE G OF IS:15658, ON THE PREPARED OF 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 COMPACT BEDDING SAND OF 25-35 MM THICK (GRADING OF THE BEDDING SAND AS PER CLAUSE 6.5.1 OF IRC SP-63)AND FILLING THE GAPS IN BETWEEN PAVER BLOCKS WITH JOINT FILLING SAND (THE GRADING OF THE JOINT FILLING SAND WILL BE AS PER CLAUSE 6.5.2 OF IRC SP-63) AND COMPLETING THE EDGES WITH CUT BLOCKS AS PER CL.NO. 8.7 OF IRC SP-63(2018) WITH PROPER CONFINEMENT OF BEDDING AND JOINT FILLING SAND,COMPACTION,LEVELLING AND FILLING UP OF THE EDGE GAP.   50 MM THICK (II) COLOURED DECORATIVE

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.

Estimated amount

Add: 9%SGST

Add: 9%CGST

1% LWC