Tender For Office of the Chief Seed Officer at 230A, N.S.C. Bose Road, Kolkata-700040_Up-gradation of 01 (one) no. room to a new office room and godwon and repair of canteen and garage at ground floor- 1 Dismantling all types of plain cement concreteworks, stacking serviceable materials at site andremoving rubbish as directed within a lead of 75m.In ground floor including roof. (a) upto 150 mm. thick 2 Stripping off worn out plaster and raking outjoints of walls, celings etc. upto any height and inany floor including removing rubbish within alead of 75m as directed. 3 Dismantling all types of masonry excepting cementconcrete plain or reinforced, stacking serviceablematerials at site and removing rubbish as directedwithin a lead of 75 m.a) In ground floor including roof. 4 Labour for taking out door and window frame including shutter for repair or replacement of different parts of the frame & refixing the same including mendinggood all damaes complete. (Concrete and brick work for mending damage will bepaid separately)(a) Upto area 2.5Sq.m 5 Earth work in excavation of foundation trenches ordrains, in all sorts of soil (including mixed soil butexcluding laterite or sandstone) including removing,spreading or stacking the spoils within a lead of 75 m.as directed. The item includes necessary trimming thesides of trenches, levelling, dressing and ramming thebottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. 6 (I) Cement concrete with graded stone ballast (40 mm size excludingshuttering)In ground floor(A)[Pakur Variety](a) 1:3:6 proportion 7 Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints withlocal sand. 8 A) Filling in foundation or plinth by silver sand inlayers not exceeding 150 mm as directed andconsolidating the same by thorough saturation withwater, ramming complete including the cost of supplyof sand. (payment to be made on measurement offinished quantity)(B) Do - by fine sand 9 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 drawingand direction.(a) For works in foundation and upto roof of ground floor/upto 4 m (i) Tor steel/Mild SteelI.SAIL/ TATA/RINL 10 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground flooras per relevant IS codes.a) Pakur Variety 11 Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as perrelevant IS codes.Pakur variety 12 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. 13 Brick work with 1st class bricks in cement mortar (1:6)(a) In foundation and plinth 14 (b) In superstructure, ground floor 15 Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals). (d) Sal : Local. 16 Supplying solid flush type doors of commercial quality, the timber frame consisting of top and bottom rails and side styles of well seasoned timber 65mmwide each and the entire frame fitted with 37.5mm wide battens places both ways in order to make the door of solid core and internal lipping with Garjan orsimilar wood veneers using phenol formaldehyde as glue etc. complete, including fitting, fixing shutters in position but excluding the cost of hinges and otherfittings in ground floor.(a) 35 mm thick shutters (single leaf) 17 (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)(i)Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr. 18 Collapsible gate with 40mm x 40mm x 6mm Tee as top and bottom guide rail, 20mm x 10mm x 2mm vertical channels 100mm apart in fully stretched position 20mm x 5mm M.S. flats as collapsible bracings properly rivetted and washered including 38mm steel rollers including locking arrangements, fitted and fixed in position with lugs set in cement concrete and including cutting necessary holes, chasing etc. in walls, floors etc. and making good damages complete. 19 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).[Excludingcost of chipping over concrete surface](i) With 1:6 cement mortar(b) 20 mm thick plaster 20 (ii) With 1:4 cement mortar(c) 10 mm thick plaster 21 Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.(B) Wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m(b) Area of each tile above 0.09 Sq.m(i) Coloured decorative 22 Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91Kg./sqM or using polymerised adhesive (6 mm thick layer applied directly over finished artificial stonefloor/Mosaic etc without any backing course) laid afterapplication slurry using 1.75 Kg of cement per sqM below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturersspecification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contrr]e)(I) With application slurry @1.75 kg/ Sq.m, 20 mm sandcement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling with pigment.(A) Deep Colour & White 23 Artificial stone in floor, dado, staircase etc with cementconcrete (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 @ 1.75kg/sq.m all complete including all materials and labour.In ground floor.3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).Using grey cement (iii) 35 mm. thick 24 Supplying, fitting and fixing Black Stone slab used in Kitchen slab, alcove, wardrobe etc. laid and jointed with necessary adhesive Cement mortar (1:2) including grinding or polishing as per direction of Engineer-in -Charge in Ground Floor.(b) Slab Thickness above 25 mm and upto 37.5 mm 25 (h) Supplying ,fitting & fixing Eco-friendly, Heat Resistance and Incombustable Gypsum plaster board/tiles ( Density > 700Kg per Cu.m.) confirming to IS 2095Part 1, 2011 of size 595mm X595mm of approved design & brand placed in the Grid module to form a false ceiling, all complete as per drawing & direction of Engineer - in- Charge. False ceiling with(i) 12.5mm thick Square edged heat resistance Gypsum Plaster Board/tiles with vapour control film 26 Supplying, fitting and fixing of false ceiling framework with powder coated exposed G.I. grid suspension system (E-Grid U-1520 or equivalent load carryingcapacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c ) consisting of Main Runner 3600 mm long, Cross Tee 1200 mm /600 mm long and Wall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on the perimeter of the wall by steel screws with distance 300mm c/c.The Main Runners to be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cut slots of Main Runner at a regular interval of 600 mm toform a modular grid of 1200mm X 600mm. Additional Cross Tees of 600 mm shall be placed perpendicular to the Cross Tee 1200 mm long to finally form a grid of600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm dia G.I. wire from purlins/ soffit all complete as per the drawing &directions of Engineer-in-charge. 27 Partition of teak veneer [1 mm] as per design fitted and fixed complete (excluding the supporting frame work & necessary teak wood battens):In ground floor(i) 4mm thick commercial quality 28 French polishing to wood work including preparing surface (ordinary gloss)(a) On new wood work 29 (b) Supplying Godrej mortice lock chromium plated with keys 6 levers including fitting & fixing complete. 30 ii) Godrej Hydraulic door closer fitted and fixed complete.(a) Heavy type 31 Anodised aluminium Aldrop / Sliding bolts of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 2681/66) fitted andfixed complete.(i) 250mm x 16mm dia bolt. 32 (i)Door stopper.(Brass) 33 Anodised aluminium grip handle with base plate of approved quality fitted and fixed complete.(a) With base plate.(i) 165mm grip x 12mm dia rod x 42mm plate x 3.2mm thick. 34 Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) (b) 40mm X 6mm, 200mm Length 35 Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed withcadmium plated screws:(viii) 125 x 63 x 4.0mm. 36 Anodised aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixedwith cadmium plated screws:(ix) 300mm long x 10mm dia. bolt. 37 Supplying,fitting & fixing of 2-Track / 3-Track Aluminium sliding Window of all Aluminium sections viz. window frame (top,bottom & side frame), shutter (top, bottom, side & interlock member) made of aluminiumalloy extrusions conforming to IS 733-1983 & IS 1285-1975, annodised conforming to IS 1868-1983, fitted with all other accessories viz. PVC roller, EPDM gasket, maruti lock, screws etc. including labour chargesfor fitting & fixing of aluminium 2-track/3-track sliding window with fixing of glass (excluding cost of glass) all complete as per architectural drawings anddirection of Engineer-in-charge. 10-12 Micron thickness Annodizing film Natural white For 2-Track window : Members for Bottom frame @ 0.875 Kg per Mtr. and for Top and Side frame @ 0.778 Kg per Mtr. and for shutter Bottom and Top member @ 0.472 Kg per Mtr., Style side member @ 0.493 Kgper Mtr. and Interlock member @ 0.612 Kg per Mtr. 38 Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987.ii)4mm thick coloured / tinted / smoke glass. 39 (a) Supplying, fitting and fixing steel rolling shutter profile type with 18 B.G . of approved type steel latche section 75mm wide, fitted with coil wire spring to necessiate the fitting of required Nos. of C.I. Pulleys on heavy type solid drawn seamless steel tube complete with locking arrangements both inside and outside specially builtup side guide channels including providing a hood for the steel rolling shutter in the room, painting two coats of approved aluminium paintover a coat of red lead primer complete. 40 M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge.In ground floor. 41 Removing loose scales, blisters etc. from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint. 42 Acrylic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturers specification) including cleaning and smoothning of surface.Two Coats 43 b) Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand(1.5mm thick) 44 Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction of the EIC. (In Ground Floor)(a) One Coati) Water based interior grade Acrylic Primer 45 Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) :(Two coats) ii) Luxury Quality 46 (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 47 (b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sandpapering etc. 48 (A) 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 :With super gloss (hi-gloss) (iv) Two coats (with any shade except white) 49 (A) 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 :With super gloss (hi-gloss) (iv) Two coats (with any shade except white) 50 Removal of rubbish,earth etc. from the workingsite and disposal of the same beyond thecompound, in conformity with the Municipal /Corporation Rules for such disposal, loading intotruck and cleaning the site in all respect as perdirection of Engineer in charge 51 Dismantling sink with brackets with or without waste fittings.(ii)Above 450 mm and upto 600 mm length 52 Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories,specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc.complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre linemeasurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)(a) For Exposed WorkPVC Pipes(Dia)25 mm 53 Supplying, fitting and fixing stainless steel sink complete with waste fittings and two coats of painting of C.I. brackets.(a) Sink only(ii) 630 mm X 550 mm X 180 mm 54 Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps.(iii) 900 mm long 55 Supplying, fitting and fixing bib cock or stop cock.(a) (ii) Chromium plated Bib Cock long body with wall flange with aerator (Equivalent to Code No. 512 & Model - Tropical / Sumthing Special of ESSCO or similar brand) 56 Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes& fittingsconforming to IS-15778: 2007 (Q) Ball Valve(Dia)25 mm 57 Sub Total 58 GST 18% 59 CESS 1%
