Tender For Civil Works In Connection Of Replacement Of 01 One No 13 Passenger G Plus 4 Lift In Dr. B N Bose Sub Divisional Hospital Under Barrackpore Sub Division -Ii During The Year 2025-26. - 1 DismantlingR.C. floor,roof,beamsetc. Including cutting rods and removing rubbish as directed withinaleadof75m. includingstackingof steel bars. 2 Dismantling all types of masonry excepting cementconcrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. (i) In Ground Floor. 3 (ii) In 1 st Floor. 4 (iii) In 2 nd Floor. 5 (iii)In 3 rdFloor. 6 Labour for takingout door and window frame includingshutter for repair or replacemen to different parts of the frame & refixing the same including mending good all damages complete. (b) Above area 2.5Sq.m . 7 Taking out Mirzapur or glazed porcelain tiles carefully by chiselling from walls or floor including stacking serviceable material as directed. 8 Brick work with 1st class bricks in cement mortar (1:6) b) In superstructure, ground floor. (i) In Ground Floor. 9 (ii) In 1 st Floor. 10 (iii) In 2 nd Floor. 11 (iv) In 3 rdFloor. 12 (v) In 4 thFloor. 13 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. 14 Stripping off worn out plaster and raking out joints of walls,celings etc.up to any height and inany floor including removing rubbish within a lead of 75m as directed. 15 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. (length of straight not less than 230 mm) (3rd CORRIGENDA & ADDENDAFOR SCHEDULE OF RATES OF PWD (W.B) wef 01.11.2017 Volume-I: (For Building Works, Materials & Labour) 16 i) Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting.(c) 300mm long. 17 Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed with cadmium plated screws:(viii) 125 x 63 x 4.0mm. 18 Plaster(towall, floor, ceilingetc.)withsandandcementmortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary .(i) With 1:6 cement mortar.(b) 20 mm thick plaster. (i) In Ground Floor. 19 (ii) In 1 st Floor. 20 (iii) In 2 nd Floor. 21 (iv) In 3 rdFloor. 22 (v) In 4 thFloor. 23 Hireand labour charges for shuttering with centering and necessary staging upto 4m using approved stoutprops 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)(b)Above30mm &upto 37 mm thick wooden shutteringasperdecision& direction of Engineer-In-Charge. 24 (e)Extra for staging beyond 4 m in any floor (Mode of measurement: area in plan x mean height of staging upto soffit of shuttering above initial 4 m) 25 Controlled Cement concrete with well graded stone chips (20 mm nominal size) excluding shuttering and reinforcement with complete design of concrete as per IS : 456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as per direction of Engineer-in charge. Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation.[using concrete mixture] M 25 Grade(i)At Ground Floor 26 (ii) At 1st Floor 27 (iii) At 2 nd Floor. 28 (iv) At 3 rdFloor. 29 (v) At 4 th Floor 30 Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy 31 Sealing of cracks / porous concrete by injectionprocess through nipples/Grouting complete as perTechnical specification.BCement mortar (1:1) Grouting . 32 Supplying and application of chemical for post Installed rebar connection byusing ETA approved for seismic criteria In rebar connection, Including drill/nghole to the required depth by rotary hammer drill, cleonlng with brush &jet of clean air, /ill/ng chemical usIng serrated noule to eliminate mIxIng error and in a voldless manner IncludIng charges for all tools & plants. Application to be designed for post· Installed rebars as per ECZ/TR023 or relevant tested and accepted design guidelines and the design document to be furnished by the manufacturer. The chemical should have ETA apprOVal for seIsmIc criteria .li of rebar fixing whIch should be furnished by manufacturer. The installatione the setting instructions should be strIctly followed as per manufacturers specl/icatlons as approved by EICprior to drlll/ng along with post· Installed rebar embedment design report. The existing concrete member should be scanned using rebar scanner to avoid hitting existing reinforcement in concrete during drilling. ii) Cost of post installed rebaring application with chemical as specified for 10 mm dia per cm of depth.using 10 mm bar 33 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..II. i) Tor steel/HYSD/Fe415/Fe500/Fe500D. SAIL/ TATA/RINL.(i) In Ground Floor. 34 (ii) In 1 st Floor. 35 (iii) In 2 nd Floor. 36 (iv) In 3 rdFloor. 37 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) 38 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. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement. 39 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.(i) In Ground Floor. (B) Wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thickcement 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.(ii) Other than Coloured decorative including white. 40 (ii) In 1 st Floor. 41 (iii) In 2 nd Floor. 42 (iv) In 3 rdFloor. 43 Supplying,fitting & fixing granite slab 15mm to 18mm thick in floor, lobby, stair, landing and treads etc. over 20mm (avg) thick base of cement morter (1:2) laid with white cement slurry @ 4.40Kg per Square meter before placing of granite and jointed with white cement slurry @ 2.0 Kg per square meter with necessary pigments and complete as per direction of Engineer-in-charge including cost of all materials, labours, curing and roughening of concrete surface complete.(c) Area of each Granite slab above 1.00 Square meter. .In ground floor. 44 Applying epoxy mortar ( 10 mm nominal thick) over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical specification 45 White washing including cleaning and smoothening surface thoroughly. (c) Three coats (on new works only). 46 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. 47 M.S. structural works in columns, beams etc. with simple rolled structural 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-incharg..... 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.I) For structural members of specified sections weighing less than22.5 Kg./m 48 Welding in M.S. structural work with gas or electric:(b) Continuous weld. 49 (a) Tack weld. 50 Sub Total 51 GST 18% 52 CESS 1%
