Kolkata Municipal Corporation Tender

BUILDING WORKS (B) DISMANTLING, CUTTING CHASE, HOLES ETC 10. Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 1.Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface](ii) With 1:4 cement mortar (a) 20 mm thick plaster

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No.23 & 3rd Corrigenda Addenda dtd-04.06.18, P-9 & 10)

SUPPLYING AND LAYING IN THE SPECIFIED PATTERN OF INTERLOCKING CONCRETE BLOCK PAVEMENTS (ICBP) WITH CONCRETE BLOCKS (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 PAVER BLOCK USED AS A DEVICE FOR KEEPING MINIMUM JOINT GAP IN BETWEEN THE PAVING BLOCK, 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 PAVER BLOCK, AS PER CL. NO. 3.3 OF IS: 15658) AS PER TABLE 1 OF IS 15658 WITH FLEXURAL  STRENGTH / BREAKING LOAD AS PER ANNEXURE G OF IS: 15658, ON THE PREPARED BASE COURSE OF SPECIFIED CBR AS PER TABLE 1 OF IRC SP 63 (2018) OR ELSE AS OF 25-35 MM THICK (GRADING OF THE BEDDING SAND AS PER CLAUSE 6.5.1 OF IRC SP-63) AND FILLING UP 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 , LEVELING AND FILLING UP OF THE EDGE GAPE. 50MM THICK. (II) COLOUR DECORATIVE

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

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. A. ORIGINAL WORKS 13. (a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows,railing etc. fitted and fixed with necessary screws and lugs in ground floor. (Add extra @ 1% for each addl. floor upto 4th floor and @ 1.25% for each addl. floor above 4th floor) ((ii) Grill weighing above 16 Kg./sq.mtr and above. (MODE OF MEASUREMENT):-The weight of grill per sq.m. will be determined by taking the physical weight of fabricated grill and dividing the same by covered area of the same. N.B. No shop priming will be allowed to facilitate inspection of workmanship. Weight of grill is to be taken after final grinding and finishing the weld.

BUILDING WORKS(R) ALUMINIUM WORKS??(27)Providing and fixing exterior quality Aluminium Composite Panel (ACP) wall cladding on existing Al. /MS frame work with GI brackets, ACP fixed on the existing frame work by folding the edges of ACP panel (Engraving the rear surface of ACP sheet) with CP angles, cleats and strainless Steel screws forming groves at the periphery of ACP panel. Such grooves filled with foam and silicon sealant etc. complete with all materials (but including the cost of silicon sealant), labour, scaffolding and all other incidental charges complete in all respect as per specification and direction of Engineer-in-charge. (Mode of payment is on finished surface area of ACP)(a) 3mm thick (0.25mm Al.+2.5mm LDPE +0.25mm Al. PVDF coating)

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. a) Pakur Variety ( Ref :PWD (Bldg.)-2017, page-24 (item -4(a), consumption chart pg-B-60, sl-1 and Annexture-II , Format-A, 3rd Corrigenda & addenda p-10 dtd-04.06.2018, PWD(R&B) 2018, Chapter-1, pg-227 I-1.03, pg-230,Table-I , Table III-2 pg-226, )

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 10. Easing and oiling W.I. Gate or G.I. Gate

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 2. Welding in M.S. structural work with gas or electric: (a) Tack weld

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 28. Renewing hinge of steel shutter including taking out old one by cutting and fixing new hinges by welding and mending good damages complete. NOTE:(1)Without the specific permission of the Superintending Engineer no work involving 1st class best Indian teak and Siliguri: Sal wood should be carried out. (2) In case of of using under specified timber in frame, shutter etc. penal rate of reduction to a maximum of 50% will be made in such under specified timber work.

BUILDING WORKS(D) FLOORING..A. ORIGINAL WORKS?(22)SUPPLYING, FITTING AND FIXING MARBLE SLAB/TILE OF 15 TO 18 MM THICKNESS IN FLOOR, LOBBY, STAIR, LANDING & TREADS ETC. OVER 20 MM (AV.) THCK BASE OF CEMENT MORTAR (1:2) LAID WITH WHITE CEMENT SLURRY @ 4.4 KG/SQ.M BEFORE PLACING MARBLE & JOINTED WITH WHITE CEMENT SLURRY @ 2.0 KG/SQ.M WITH NECESSARY PIGMENTS INCLUDING GRINDING AND GRANITE POLISHING AS PER DIRECTION OF ENGINEERING -IN -CHARGE IN GROUND FLOOR. {WHITE CEMENT AND PIGMENT TO BE SUPPLIED BY THE AGENCY].(A) WITH MAKRANA PLAIN PINK / ADRANGA PINK / GARBH GULABI / UDAYPUR PINK / UDAYPUR GREEN / BLACK BHASLANA.(I) AREA OF EACH SLAB/TILE UPTO 0.3 SQ.M.(ADD EXTRA FOR EACH ADDL, FLOOR OVER THE RATE FOR ITEM 22, 25, 26, 17, 20, 31, 32 & 15 OF SUBHEAD A. (I) UPTO 4 TH FLOOR- RS. 12/-PER SQ.M II) ABOVE 4TH FLOOR -RS. 16/- PER SQ.M

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No. 200)

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : (iv) Two coats (with any shade except white) ( Ref :PWD (Bldg.)-2017, It. No. 2, Page No. 200)

(b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No. 200)

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (a) On timber or plastered surface : (iv) Two coats (with any shade except white) ( Ref :PWD (Bldg.)-2017, It. No. 2, Page No. 200)

" SUPPLYING WEEPING DEBDARU

SUPPLY, FITTING & FIXING OF DOUBLE SWING: AREA REQUIRED: APPROX 10FT X14FT,LEGS:2?? N.B (M)G.I. TUBE, TOP BAR 2? N.B(M) G.I TUBE CHAIN : 4 NOS 6MM LONG LINK WITH PVC SLEEVE PER SEAT, SEAT: 2NOS. FRP MOULDED FLAT SEAT , SIZE:L-96?, W-96? & H-84?, PAINT :ETECH & ROZCR PRIME ON G.I. SURFACE AND RED OXIDE METAL PRIMER ON WELDED JOINTS WITH 2 COATS OF BERGER LUXOLPAINT.

MEXICAN GRASS

Sub Total

GST 18%

CESS 1%