Reorientation & making office chambers from ground floor to 4th Floor ( New CEOs chember ) along with some other works atNKDA administrative building at Plot No. DG-13, Action Area-ID,New Town Kolkata- 1 Providing and fixing of false ceiling with powder coated exposed G.I. grid suspension system (E-Grid U-1520 or equivalent load carrying capacity 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 to form 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 of 600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall besupported by 6 mm dia G.I. wire from purlins / soffit. 15mm thick OW Acoustic Board (Mineral Fiber Acoustic Ceiling Tiles) of approved patern and size 595mm X 595mm with NRC value > 0.65 should be placed in the Grid module to form a False Ceiling. All complete as per the drawing & directions of Engineer-in-charge. In ground floor. 2 Taking out existing partition/ceiling of particle board, masonite board, ply board,soft board etc. of any thickness and refixing same in new position with necessaryclamps making holes in walls, floor, roof and mending damages if any.[concreteplaster will be paid separately] 3 Applying interior grade Acrylic Primer of approved quality and brand on plastered or concrete surface old or new surface to received Distemper / Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufactureres specification and as per direction of the EIC (in ground floor) 4 Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering inintermediate coatsincluding putty (to be done under specific instruction of Superintending Engineer) : (Two coats) 5 Taking out carefully Ranigunge pattern tiles from roof stacking seviceable tiles at site and removing rubbish as directed within a lead of 75m. (Payment to be made on the measurement of portion of roof removed). 6 Supplying and laying true to line and level Anti-Skid , FullBody , Homogeneous & Granular finish Vitrified Tiles conforming toIS:15622-2006&IS4457-2007 andtesting shall be made in accordance with IS:13630[Non-modularsizesfor tileswithSkid resistance>0.5,Mohrs hardness>5.0, Staining resistance: Class-1,WaterAbsorption:E35N/sq.mm in Internal area of building e.g.ToiletBlock, Passage,Corridor,Accessible OpenTerraceetc.set in20 mm sand cement mortar(1:4) and 2mm thick cements lurryatback side of tiles using cement@2.91Kg./SqmorusingPolymerisedAdhesive(6mmthick layer applied directl yover finished artificial stone floor/Mosaic etc withoutany backingcourse) laid after applications lurryusing1.75KgofcementperSqm belowmortaronly, joints grouted with admixture of white cement and colouring pigment tomatch with colour of tiles/epoxygrout materials of approved makeas directedand removal of wax coating of top surface of tiles with warmwater and polishing the tiles using soft and dry clothuptomirror finish complete including the cost of materials ,labour and allother incidental charges complete true to the manufacturers specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contractor).b) InGroundFloor:Sizes-600mmx600mmx10mm with breaking strength>1500 N Note: Add extra for each addl, floor over the rate above Ground Floor (I) upto 4 th floor- Rs. 12/-per Sq.m 7 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 stone floor/Mosaic etc without any backing course) laid after application 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 manufacturers specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contrr](A) Deep Colour & White 8 Supplying, fitting and fixing Anglo-Indian W.C. in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc(a) With P trap (with vent) 9 Supplying, fitting and fixing Anglo-Indian W.C. in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc.(b) With S trap (with vent) 10 Suppling, fitting and fixing Wall mounted water closet of white glazed vitreous chinaware of approved make and brand in position complete with necessary nut and boalts (Equivalent to Code No. 20061 or 92065 & Model Studio or Rubbic of Hindware or equivalent.) 11 Supplying, fitting and fixing bib cock or stop cock (c) (i) Chromium plated Bib Cock (angular shape with wall flange) (Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similarbrand). 12 Supplying, fitting and fixing pillar cock of approved makeCP 2-way bib Cock- 15 mm, supplied, fitted and fixed. (Code No.5041 & Model - FLORENTINE of JAQUAR or similar brand) 13 Supplying, fitting and fixing shower of approved brand and make.d) Chromium plated Hand shower with Flexible Tube & fittings(Equivalent to Code No. Hsh-1937 & (Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similar).). 14 Supplying, fitting and fixing shower of approved brand and make.(f) Hand Shower(Health Faucet) with 1mtr Fexible Tube with Wall Hook(Equivalent to Code No.573 & Model-ALLIED of Jaquar or similar). 15 Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint. (i) 630 mm X 450 mm size 16 Supplying, fitting and fixing bevelled edged mirror 5.5 mm thick silver red as per I.S. 3438 / 1965 together with brass C.P. hinges.(i) 450 mm X 300 mm 17 Supplying, fitting and fixing glass shelf with aluminium guard rails.(a) Ordinary type with 5.5 mm sheet glass (i) 450 mm X 125 mm 18 Supplying, fitting and fixing soap holder. (a) PTMT (Prayag or equivalent) 19 Supplying, fitting and fixing towel rail with two brackets. (a) C.P. over brass (i) 25 mm dia. and 450 mm long 20 Dismantling carefully wooden walling, flooring of ceiling and stacking dismantled material as directed 21 Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. xiii) 12mm thick cleared toughened glass coforming to IS: 2553-1992 (Part-II) 22 Supplying, fitting&fixingStainlessSteel DorH typeofsize300mmx19mm tubular Handle with Grade304 , CE certified , marked & conformingto EN1154, of approved quality of reputedbrandas perdirection of Eingineer-inChargefitted and fixed complete including allincidental charges. 23 i) Hydraulic door closer of approved quality as per I.S.I. standard fitted and fixed complete. (a) Heavy type (I.S.I. size 3) 24 Supplying fitting, fixing decorative lamination conforming to IS: 2046 : 1995 as per approved make, brand, finish and thickness with fitting, fixing the same on Particle/MDF / Ply Boards with recommended / approved adhesive with proper clipping the sides for better attachment as per direction of Engineer-in charge.The rate includes the cost of labour, adhesive and all incidental charges thereof. In ground floorGlossy/Matt/Suede excluding surface texture or metallic lustre. (i) Thickness of laminate 1.5mm 25 Supplying, fitting and fixing G.I.pipes of TATA make with allnecessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fittedwith holderbatsclamps, including cutting pipes,makingthreads, fitting, fixing etc. complete inall respect including cost of all necessary fittings as required , jointing material sand two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials.Payment forpaintingwill be made seperately) i(ii) 100 mm dia. heavy quality 26 Supplying, fitting and fixing G.I.pipes of TATA make with allnecessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fittedwith holderbatsclamps, including cutting pipes,makingthreads, fitting, fixing etc. complete inall respect including cost of all necessary fittings as required , jointing material sand two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials.Payment forpaintingwill be made seperately) (b) 20 mm dia medium quality 27 Supplying, fittingand fixing 8mm thick Laminated wooden Flooring Work conforming to EN13329:2006 with plank size not Iess than 1200mm X 190mm (withunilin/tongue-groove locking arrangement) having0.2mmthk top abrasive layer over adecorative layer followedby a High-density fibre board(HDF ) having density >940kg/m3 substrate core over arasin saturated backing layer and installing through unilin ortongue-groove system (having locking strength not less than 1000kg/m over a 2 mm thk under layer polyurethene foam on polythene sheet 250 micron, over a smooth, flat,hard subfloor free from moisture (<8%), grease etc.complete in al lrespect with requisite accessories like endprofile, transition profile, reducer T profile etc. where ver required and preparation of base including all other incidental works as per direction & satisfaction of Engineer incharge. Cost of Laminate Floor Accessories only (Skirting, End edge, T-moulding, Reducer )shall have to be added separately, wherever required. (Note: This work should not be executed without specific permission of Superintending Engineer). ln Ground FIoor: Category: High Footfall ; Class 23; Abrasion resistance:- AC4 Thk on Swelling:- < 15% ;Impact resistance:- IC 2Add extra for each addl, floor over the rate for Ground Floor (I) upto 4 th floor- Rs. 12/-per Sq.m 28 Supplying Laminate Floor Accessories (Skirting , Endedge , Tmoulding , Reducer ) to 8mm thick Laminated wooden Flooring Work conforming to EN13329:2006 with plank size not Iess than1200mmX190mm (with unilin/tongue-groove locking arrangement) having 0.2mmthk top abrasive layer over adecorative layer followed by a High-density fibre board (HDF)havingdensity > 840kg/m3 substrate coreoverarasin saturated backing layer and installing through unilin or tongue-groove system (having locking strength not less than 1000 kg/m)over a 2mm thk under layer poly urethene foam on polythen esheet 250 micron,overa smooth, flat, hard sub floor free from moisture (<8%), grease etc. complete in all respect asper direction & satisfaction of Engineer incharge. Cost of labour charge for fitting & fixing of Laminate Floor Accessories only (Skirting, End edge, T-moulding, Reducer )shall have to be added separately,where ever required. (Note:This work should not be executed without specific permissionofSuperintending Engineer).In Ground FIoor: Catagory: Normal /High Footfall Add extra for each addl, floor over the rate for Ground Floor (I) upto 4 th floor- Rs. 12/-per Sq.m
