Kolkata Metropolitan Development Authority-KMDA has published Tender 1 Structural Strengthening And Repairing Of Exterior Surface Of Block No . - 3 And 4 And Other Allied Works At Lake Gardens Super Market Under Scheme No - 114A .. Submission Date for this Tender is 10-02-2021. Structural Work Tenders in Lake Gardens Super Market under Scheme No - 114A. West Bengal. Bidders can get complete Tender details and download the document.
| Name of Work: "Structural strengthening and repairing of exterior surface of Block No.- 3 & 4 and other allied works at Lake Gardens Super Market under Scheme No - 114A.. " | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.\na) In ground floor including roof. | Item 1 | 18 | Cum |
| 2 | 2 | Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.\nIn ground floor including roof.\n(a) upto 150 mm. thick | Item 2 | 5 | Cum |
| 3 | 3.01 | Dismantling R.C. floor, roof, beams etc. Including cutting rods and removing rubbish as directed within a lead of 75m. Including stacking of steel bars. \na) At ground floor. | Item 3 (a) | 2 | Cum |
| 4 | 3.02 | b) At 1st floor. | Item 3 (b) | 2 | Cum |
| 5 | 3.03 | c) At 2nd floor. | Item 3 (c ) | 2 | Cum |
| 6 | 3.04 | d) At 3rd floor. | Item 3 (d) | 2 | Cum |
| 7 | 4 | Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge. | Item 4 | 190 | Sqm |
| 8 | 5 | Labour for Chipping of concrete surface before taking up Plastering work. | Item 5 | 190 | Sqm |
| 9 | 6 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. | Item 6 | 30 | Sqm |
| 10 | 7 | Brick work with 1st class bricks in cement mortar (1:6)\n(a) In superstructure, ground floor | Item 7 | 1 | Cum |
| 11 | 8.01 | 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor with approved H.B netting in every third layer in any floor.\na) At Ground floor | Item 8 (a) | 10 | Sqm |
| 12 | 8.02 | b) At 1st floor. | Item 8 (b) | 10 | Sqm |
| 13 | 8.03 | c) At 2nd floor. | Item 8 (c) | 70 | Sqm |
| 14 | 8.04 | d) At 3rd floor. | Item 8 (d) | 70 | Sqm |
| 15 | 9 | Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor.\n3 mm. thick topping (High polishing grinding on this not permitted with ordinary cement).\nUsing grey cement (i) 35 mm thick\na) At ground floor | Item 9 | 15 | Sqm |
| 16 | 10 | 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.\nPakur variety | Item 10 | 5 | Cum |
| 17 | 11.01 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor roof top as per relevant IS codes. \n(i) Pakur Variety\na) At ground floor | Item 11 (a) | 1 | Cum |
| 18 | 11.02 | b) At 1st floor. | Item 11 (b) | 1 | Cum |
| 19 | 11.03 | c) At 2nd floor. | Item 11 (c ) | 2 | Cum |
| 20 | 11.04 | d) At 3rd floor. | Item 11 (d) | 2 | Cum |
| 21 | 12 | Cement concrete (1:1.5:3) with graded stone chips 5.6 mm size with hexagonal square mesh wire netting, I.R.C. fabric mesh or X.P. M. fitted and fixed after tying the existing reinforcement on concrete without distributing the same and with proper scarping and cleaning the reinforcement and disturbed concrete with wire brush etc. after applying a coat of cement including the cost of wire netting I.R.C or X. P. M. & cost of all handling and scaffolding complete as per direction of Engineer-in -charge.\nc) 37.5mm thick | Item 12 | 190 | Sqm |
| 22 | 13.01 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.\n(a) For works in foundation, basement and upto roof of ground floor/upto 4 m\n(i) Tor steel/Mild Steel\nI. SAIL/ TATA/RINL\na) At ground floor.\n | Item 13 (a) | 0.1 | M.T. |
| 23 | 13.02 | b) At 1st floor. | Item 13 (b) | 0.1 | M.T. |
| 24 | 13.03 | c) At 2nd floor. | Item 13 (c) | 0.2 | M.T. |
| 25 | 13.04 | d) At 3rd floor. | Item 13 (d) | 0.2 | M.T. |
| 26 | 14.01 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)\n(a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.\n(i)At ground floor. | Item 14 (a) | 5 | Sqm |
| 27 | 14.02 | b) At 1st floor. | Item 14 (b) | 5 | Sqm |
| 28 | 14.03 | c) At 2nd floor. | Item 14 (c) | 10 | Sqm |
| 29 | 14.04 | d) At 3rd floor. | Item 14 (d) | 10 | Sqm |
| 30 | 15 | 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. | Item 15 | 4135 | Sqm |
| 31 | 16.01 | 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]\n(i) With 1:4 cement mortar\n(a) 10 mm thick plaster\n(i) At ground floor.\n | Item 16 (a) | 45 | Sqm |
| 32 | 16.02 | b) At 1st floor. | Item 16 (b) | 45 | Sqm |
| 33 | 16.03 | c) At 2nd floor. | Item 16 (c) | 45 | Sqm |
| 34 | 16.04 | d) At 3rd floor. | Item 16 (d) | 45 | Sqm |
| 35 | 16.05 | (v) At 4th floor. | Item 16 (e) | 10 | Sqm |
| 36 | 16.06 | (ii) With 1:6 cement mortar\n(a) 20 mm thick plaster\n(i) At ground floor. | Item 16 (f) | 960 | Sqm |
| 37 | 16.07 | b) At 1st floor. | Item 16 (g) | 960 | Sqm |
| 38 | 16.08 | c) At 2nd floor. | Item 16 (h) | 1030 | Sqm |
| 39 | 16.09 | d) At 3rd floor. | Item 16 (i) | 1030 | Sqm |
| 40 | 16.1 | (v) At 4th floor. | Item 16 (j) | 295 | Sqm |
| 41 | 17 | Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc.\nNOTE:Cement 0.152 cu.m per100 sq.m. | Item 17 | 150 | Sqm |
| 42 | 18 | Supplying , fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap.\n(Payment to be made on area of finished work).\n(i) In Roof:-\na) With 0.5 mm thick sheet | Item 18 | 180 | Sqm |
| 43 | 19 | M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete.\nPayment to be made on the basis of calculated weight of structural memebrs of MS Holow Section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a hight of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof. \n a) Span up to 12 Mtr | Item 19 | 2.15 | M.T. |
| 44 | 20 | M.S. structural works in columns, beams etc. with simple rolledstructural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc.\nPayment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof.\nI) For structural members of specified sections weighing less than22.5 Kg./m | Item 20 | 0.3 | M.T. |
| 45 | 21 | M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc.\n(length of straight not less than 230 mm) | Item 21 | 2 | Qntl. |
| 46 | 22.01 | Welding in M.S. structural work with gas or electric \n(a) Tack weld | Item 22 (a) | 1000 | Nos. |
| 47 | 22.02 | b) continuous weld | Item 22 (b) | 1000 | Mtr. Run |
| 48 | 23 | Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer's specification] [Mode of measurement:The affected surface area of reinforcement shall be considered for payment]. | Item 23 | 30 | Sqm |
| 49 | 24 | Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer's specification. | Item 24 | 4135 | Sqm |
| 50 | 25 | Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer's specified time as per manufacturers specification. (0.4 Kg / m² of concrete surface).\nNote: Applicable only when the full diameter of reinforcement steel is exposed. | Item 25 | 190 | Sqm |
| 51 | 26 | Supplying, fitting and fixing cast iron heavy type spiral staircase of approved design with 50 mm.dia. Stem and C.I. Steps 150 mm as per design 900 mm. high C.I, railing including necessary M.S. tie of suitable section embedded to wall with cement concrete (1:2:4) including cost of intermediate C.I. platform secured with necessary tie to stem and wall with cement concrete (1:2:4) including fixing the stem in ground with cement concrete (1:3:6) complete in all respect with all labour and materials.\n(Payment to be made on vertical height in between 1st step and top platform.)\n(a) With 1200 mm.dia. well | Item 26 | 25 | M |
| 52 | 27 | 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. \n(i) Grill weighing above 16 Kg./sq.mtr and above | Item 27 | 1 | Qntl. |
| 53 | 28 | Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. gate etc. with point welding at not more than 150mm apart complete in all respect as per design including cost of all labour and materials. | Item 28 | 5 | Sqm |
| 54 | 29.01 | Uprooting and removing plants from the surface of\nwalls parapet etc and making good damages.\n(Repairing of damages to be paid separately).\n(a) Small plant of girth of exposed stem upto 75 mm. lift upto roof of 3rd floor. | Item 29 (a) | 60 | Nos. |
| 55 | 29.02 | (b) Medium size plant of girth of exposed stem above 75 mm. but not exceeding 150 mm. lift upto roof of 3rd floor. | Item 29 (b) | 20 | Nos. |
| 56 | 30.01 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured(matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer’s specification and as per direction of the EIC.\nIn Ground Floor:\n(a) One Coat\n(i) At ground floor. | Item 30 (a) | 960 | Sqm |
| 57 | 30.02 | b) At 1st floor. | Item 30 (b) | 960 | Sqm |
| 58 | 30.03 | c) At 2nd floor. | Item 30 (c) | 960 | Sqm |
| 59 | 30.04 | d) At 3rd floor. | Item 30 (d) | 960 | Sqm |
| 60 | 30.05 | (v) At 4th floor. | Item 30 (e) | 295 | Sqm |
| 61 | 31.01 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer’s specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.\nIn Ground floor (Two Coat)\na) Premium 100% Acrylic Emulsion\n(i) At ground floor. | Item 31 (a) | 960 | Sqm |
| 62 | 31.02 | b) At 1st floor. | Item 31 (b) | 960 | Sqm |
| 63 | 31.03 | c) At 2nd floor. | Item 31 (c) | 960 | Sqm |
| 64 | 31.04 | d) At 3rd floor. | Item 31 (d) | 960 | Sqm |
| 65 | 31.05 | (v) At 4th floor. | Item 31 (e) | 295 | Sqm |
| 66 | 32 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. | Item 32 | 170 | Sqm |
| 67 | 33 | Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. | Item 33 | 225 | Sqm |
| 68 | 34 | 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 :\nOn steel or other metal surface :\nWith other than hi-gloss of approved quality-\n(i) Two coats (with any shade except white) | Item 34 | 170 | Sqm |
| 69 | 35 | 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 :\n(a) On timber or plastered surface :\nWith other than hi-gloss of approved quality-\n(i) Two coats (with any shade except white) | Item 35 | 225 | Sqm |
| 70 | 36 | White washing including cleaning and smoothening surface thoroughly. \nAll floors :\n(a) Three coats (on new works only). | Item 36 | 200 | Sqm |
| 71 | 37 | Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge. | Item 37 | 125 | Cum |
| 72 | 38 | Taking out rain water down pipe. | Item 38 | 850 | M |
| 73 | 39 | Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete.\nA) UPVC Pipes:\n(i) 110 mm. Dia. | Item 39 | 580 | M |
| 74 | 40 | Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 | Item 40 (a) | ||
| 75 | 40.01 | (A) (i) Single Socketed 3 Meter Length\n(a) 110 mm\n | 270 | M | |
| 76 | 40.02 | B) Fittings\ni) Door Tee\n(a) 110 mm | Item 40 (b) | 15 | Nos. |
| 77 | 40.03 | ii) Double Y with Door\n(a) 110 mm | Item 40 (c) | 15 | Nos. |
| 78 | 40.04 | iii) Cross Tee with Door\n(a) 110 mm | Item 40 (d) | 216 | Nos. |
| 79 | 40.05 | iv) Bend 87.5º\n(a) 110 mm | Item 40 (e) | 144 | Nos. |
| 80 | 40.06 | v) Vent Cowl\n(a) 110 mm | Item 40 (f) | 54 | Nos. |
| 81 | 40.07 | vi) Door Bend (LH) & (RH)\n(a) 110 mm | Item 40 (g) | 432 | Nos. |
| 82 | 40.08 | vii) Pipe Clip\n(a) 110 mm | Item 40 (h) | 850 | Nos. |
| 83 | 40.09 | viii) Solvent Cement 250 ML | Item 40 (i) | 40 | 250 ML |
| 84 | 41 | Labour for fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of\nthe total pipeline including specials.\nA)Above ground\ni) 110 mm dia. | Item 41 | 270 | M |
| 85 | 42 | Construction of Yard gully Pit of size 450 mm x 350 mm x 500 mm average depth [inside measurement] with 250 mm thick 1st class brick work in cement mortar[6:1] and bottom of the pit consisting of 75 mm thick jhama concrete[1:3:6]over a 1st class picked jhama brick flat soling including supplying, fitting and fixing 3 Mt. load capacity R.C.P.C. grating [Frame - 540 mm x 100 mm, cover 450 mm x 50 mm, weight approximate 47 kg] with cement concrete 1:2:4 with pakur variet stone chips and 15 mm thick pastering to inside and outside wall upto G.L., making invert with cement concrete1:3:6 with jhama khoa and 20 mm thick plaster in 4:1 to invert including 1.5 mm thick neat cement punning to all inside of the pit and top of the pit, complete as per direction of Engineer-in-Charge. | Item 42 | 18 | Nos. |
| 86 | 43.01 | Supplying & laying Double Wall Corrugated (with external annular corrugation and smooth internal walls) High Density Polyethelene Pipes conforming to IS 16098 (Part-II):2013 having Stiffness Class of SN 8 with Ring Stiffness not less than 8.00 KN/Sqm. and Impact Resistance TIR value not more than 10% including necessary jointing materials for nonpressure underground Drainage, Sewerage & Cross drainage application.\n(i) 300 mm internal dia. | Item 43 (a) | 6 | M |
| 87 | 43.02 | (ii) 200mm internal dia. | Item 43 (b) | 15 | M |
| 88 | 43.03 | (iii) 150mm internal dia. | Item 43 (c) | 15 | M |
| 89 | 44 | Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling,15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 3 M.T. R.C.P.C. manhole cover with frame of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials.\ni) With Pakur variety. (SAIL/TATA/RINL) | Item 44 | 2 | Nos. |
| 90 | 45 | Ready to use Non-Shrink, Cementious Micro Concrete (SIKA REP MICROCONCRETE-4) excluding Stone Chips, Shuttering and Reinforcement.\nFOR ALL FLOORS: (This item should be used as per decision and direction of Engineer-in-Charge).\n | Item 45 | 1 | Cum |
| 91 | 46 | Supplying, fitting and fixing reinforcement bar in existing foundation with necessary mechanical drill machine, bar to be grouted with fiser or hilti compounnd ( Excluding cost of reinforcement) 16mm dia. | Item 46 | 16 | Nos. |
| 92 | 47 | Fixing of shear reinforcement over concrete surface with necessary drilling and bar should be grouted with fiser or hitli compound 8mm dia. | Item 47 | 55 | Nos. |
| 93 | 48 | Labour for cutting R.C.core concrete through mechanical cutter up to depth of 150mm x 150mm X 150mm. | Item 48 | 8 | Nos. |
| 94 | 49 | Add GST @ 12% on Total amount over item No. 1 to 48 =Rs.3968507.22 | Item 49 | 3.45339e+06 | Percentage |
| 95 | 50 | Add Labour Welfare Cess @ 1% on Total amount over item No. 1 to 49, Rs 4444728.09 | Item 50 | 3.8678e+06 | Percentage |
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