Conversion Of Harsing Sc To Ssk-Hwcs Under Darjeeling Pulbazar Rh, Gta Darjeeling.--2.00 Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading or stacking the spoils within a lead of 75m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1.500 mm. 3 Fixing post of iron or precast concrete by digging hole in the ground (in all sorts of soil) and embedding the same by packing the hole with cement concrete (1:3:6) (with jhama khoa.for purulia , Bankura and darjeeling hill by pakur variety, Local black hard stone & bazree respectively) and finishing the top surface to regular shape (as directed) with 15 cm. cement plaster (1:6) complete, including the cost of concrete, plaster etc. but excluding the cost of the post :.(ii) Average dia. of the hole 300 mm. to 400 mm.(d) Depth exceeding 675 mm. but not exceeding 750 mm. [ cement -21.5 kg/No]. 4.00 (c)Depth exceeding 600 mm. but not exceeding 675 mm. [ cement -19.35 kg/No]. 5 Supplying of iron angle in brackets made from flat iron angle to size bent,twisted forged,making holes drilled and fitted to size.(length of angle not less than 2.40m.(12ft*0.772kg/ft)9.20kg*9 nos 6.00 Laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth. 7 Cost of stone boulder 150 mm size delivered ans stacked at site. 8.00 Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes. 9 Hire and labour charge for shuttering with centreing and necessary staging up to 4 m. using approved stout props and thick hard wood planks of approved thick ness with required bracing for concrete slabs, beams, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (up to roof of ground floor). 10.00 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 inter-section, complete as per drawing and direction.(a) For works in foundation, basement and up to roof of ground floor/up to 4m. Tor steel/Mild steel.SAIL/ TATA/RINL 11 125 mm. thick brick work with 1st class bricks in cement mortar (1:3) in ground floor. 12.00 Plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners 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].(ii) With 1:4 cement mortar .(a) 20 mm.thick plaster. 13 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.(A) Floor With Sand Cement Mortar (1:4) 20 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 @ 0.20 Kg/Sq.m.(b) Area of each tile the above 0.09Sq.m.(i) Coloured decorative. 14.00 P.V.C- False Ceiling :Providing False Ceiling made with framework of steel tube of 40mm x 20mm ofnot less than 18 gauge,the long and cross section will be welded with each other1000mm to 1200mm apart the entire framework will be fixed in wall usingrawlplug or gutties or screws etc. and suspended from ceiling with M.S flat19mmx3mm as necessary,the entire frame will be painted with red oxide.PRINTED LAMINATED P.V.C Section 150mm x 12mmx 1.00mm (+/- 0.01mm)of approved quality and colour will be fixed on the frame so that the entireframework will not be visible from below P.V.C Section will be fixed with theframe with the help of self tapping steel screws including all materials and labourcharges including fitting,fixing the same and hoisting including mending thedamages in all respect and cost of paint as required as per direction of Engineerin-Charge .In ground floor. 15 (A) M.S. structural works with hollow in roof trusses with tubular sections (TATA make suare or rectangular shape conforming to IS: 806- 1957 & IS: 1161- 1958) connected to one another with bracket,gusset,cleats as per design, drawing & direction of Engineer-In-Charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1956 & IS: 9595 using electrodes of approved make and brand conforming to IS: 814- 1957, 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 required for execution and all incidental charges (such as electricity, labour insurance) etc. complete.(Payment to be made on the basis of calculated weight of structural members of M.S. Hollow 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 the weight of finished structural members. The rates are considered for a height of erection 8m./ 2nd. floor leves from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initial 8m. or part therof.(i) For roof truss works.(a) Span up to 12 Mtr. 16.00 Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150grams per sq. metre (followed by colour coated on both side) steel sheetwork having minimum yield strength of 550 Mpa of trapizoidal profile ofapproved make as per IS: 15965: 2012 and IS: 14246: 2013 (excludingthe supporting frame work) fitted and fixed with 55 mm & 25 mm selftapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc.complete with 150 mm end lap and one corrugation minimum side lap.(Payment to be made on area of finished work). In roof With .5mm thick sheet. 17 Galvanized iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm.M.S.flat bar clamps bent to design, bolts. Nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping). 18.00 Galvanised iron sheet ridging fitted with necessary bolt, screws, washers etc complete. (225 mm end lapping).(A) 300mm laping each way.(a) with 0.60 mm.thick sheet.(a) with 0.60 mm.thick sheet. 19 Wooden eaves board as per design, fitted and fixed complete:In ground floor(i) Plain eaves board (Local Sal)(a) 19mm thick 20.00 Rendering the Surface of walls and ceiling with White Cement baseWATER PROOF wall putty of approved make & brand.(1.5 mm thick) 21 (b) Priming one coat on timber or plastered surface with synthetic enamel oil bound primer of approved quality including smoothening surfaces by sand papering etc. 22.00 (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand parpering etc. in cluding using of approved putty etc. on the surface , if necessary.(1) With super gloss (hi-gloss).(ii) Two coats ( white in shade ). 23 Supplying,fitting & fixing of 2-Track / 3-Track Aluminium slidingWindow of all Aluminium sections viz. window frame (top,bottom & sideframe), shutter (top, bottom, side & interlock member) made of aluminiumalloy extrusions conforming to IS 733-1983 & IS 1285-1975, annodisedconforming to IS 1868-1983, fitted with all other accessories viz. PVCroller, EPDM gasket, maruti lock, screws etc. including labour chargesfor fitting & fixing of aluminium 2-track/3-track sliding window withfixing of glass (excluding cost of glass) all complete as per architecturaldrawings and direction of Engineer-in-charge.10-12 Micron thickness Annodizing filmNatural white 24.00 Supplying bubble free float glass of approved make and brand. Conforming to IS: 2835-1987. 25 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. and cutting trenches in any soil through masoury concrete structures etc. if necessary and mending good damages including jointing with jointing materials (Spun yarn, valamoid / bitumen/M.seal etc) complete.(ii) 110mm Dia. 26.00 (c)bend 87.5 degree.(ii) 110mm Dia. 27 (a) M.S. or W.I. ornamental grill of approved design joints continuously welded with M.S., W.I. flats and bars for windows ,railing etc. fitted and fixed with necessary screws and lugs in ground floor. (Add extra @1% for each addl. floor up to 4th floor and @1.25% for each addl. floor above 4th floor). (i) Grill weighing above 10 kg./sq.m.and up to 16kg/sq.m. 28.00 Electrification 29 Sanitary & Plumbing
