Repair And Renovation Of 26Mld Bhadreswar Wtp Under Bhadreswar Municipality.- 1 Making one set of scaffolding only for replacing glass panels, painting,uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge(This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly. 2 (a) 3.90 metre height 3 Labour Rate for shifting of Scaffolding 4 (b) Extra for additional 3.6 height or part thereof 5 Labour Rate for shifting of Scaffolding 6 Supplying best Indian sheet glass panes set in putty and fitted and fixedwith nails and putty complete. (In all floors for internal wall & upto 6m height for external wall) 7 (i) 4 mm thick 8 Extra for fixing glass panes in steel window. 9 Renewing worn out putty of glass panes : 10 (b) Panes exceeding 0.2 Sq.m but not exceeding 0.5 Sq.m 11 Supplying, fitting & fixing of partly glazed partly panelled or fully glazed single leaf Aluminium swing door of all aluminium sections viz door frame (top and side frame), shutter (top rail, bottom rail, lock rail, door vertical), glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, annodized conforming to IS:1868- 1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminium door with door spring,/aluminium hinges, glass / Panel board all complete as per architectural drawings and direction of Engineer-incharge. (Excluding cost of glass/ panel board, door spring/ Al hinges, door closer, door stoper, handle, tower bolt and locking arrangment etc) 10-12 Micron thickness Annodizing filmNatural whiteConsidering weight of Aluminium door @ 9.0 Kg per Sq.M 12 Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. 13 5mm thick clear glass. 14 Door stopper (Anodised aluminium) 15 (B) Supplying 125 mm. Dia acrylic handle for aluminium door as per approved make & brand.Natural Colour 16 (C) Supplying Heavy Duty Aluminium Handle (EBCO Type)(Natural White) 17 Supplying 4 lever mortice lock or any approved make and brand as per direction of the Engineer- in -Charge.100mm 18 Supplying heavy duty hydraulic double action floor spring along with top pin/set of pivots conforming to IS: 6315 or any approved make as perdirection of Engineer in charge. 19 Supplying concealed type heavy duty PVC headed aluminium tower bolt for double leaf doors as per approved make and brand as per direction of Engineer-in-Charge. 200mm 20 Supplying, fitting and fixing clear visioned, Insulated Double Glazed two tracksliding Aluminium window (U-value < 3.2W/m 2 K) made up with 6 mm thicktoughened glass (wt > 15kg/m 2 ) with 12 mm air gap in between, containingperforated Al/ structural foam spacer filled with moisture absorbant dessicant at all sides duly sealed with primary sealant (polyisobutylene) and affixed inside multi cellular/ multi chember profiles of required section made of Alluminium alloy extrusions conforming to IS:733-1983 and IS:1285 - 2002 annodised/powder coated with (required film thickness and specified colour /natural) matt finished conforming to IS: 1868-2006/ IS: 13871-2002 measured as per IS: 6012-1992, and sealed appropriately with secondary (polysulphide/silicon) sealant all junctions complete in all respect as per direction and satisfaction of Engineer-in-Charge including all incidental charges. (Payment shall be made on finished size of Aluminium window including frame.) 21 Galvanised plain sheet works (excluding supporting framework) fitted and fixed with 6 mm. dia J or L hook-bolts and nuts, sheet-bolts, limpet and bitumen washers and putty with 150 mm. end lap & 50 mm minimum side lap complete. 22 (a)In Roof with 0.63 mm thick sheet 23 (b)In Wall with 0.63 mm thick sheet 24 Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt, specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-fusible polyethylene film/Mineral on top face over a coat of primer @ 0.40 lit/sqm of manufacturers specification on smooth,clean dry surface prepared wherever required.Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer-in-charge all complete including materials, labour and applicable taxes. (Payment shall be made on the basis of finished surface area.). 25 Taking out old damaged tarfelt from the roof, parapet etc. preparing the roof surfaces by removing all spoils, blisters, moss etc. from the working site and disposal of the same beyond the compound and cleaning the site in all respect as per direction of Engineer-in-Charge.All Floors 26 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] 27 With 1:4 cement mortarc) 10 mm thick plaster 28 Labour for Chipping of concrete surface before taking up Plastering work. 29 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 syntheticadhesive & grout materials etc.(A) FloorWith Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m. 30 (a) Area of each tile upto 0.09 Sq.m(i) Other than Coloured decorative including white 31 Added:- @ 18% as GST 32 Added:- @ 1% as labour cess
