Construction of Training Cum Conference Hall at BDO Office, Takdah GP

Supplying and laying true to line and level Anti-Skid, Full Body,Homogeneous & Granular finish Vitrified Tiles conforming to IS:15622-2006 & IS 4457-2007 and testing shall be made in accordance withIS:13630 [Non- modular sizes for tiles with Skid resistance > 0.5, Mohr'shardness > 5.0, Staining resistance: Class-1, Water Absorption: E <0.5%], MOR > 35 N/sq.mm in Internal area of building e.g. Toilet Block, Passage, Corridor, Accessible Open Terrace etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg./Sqm or using Polymerised Adhesive (6 mm thicklayer 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 manufacturer's specification and direction of Engineer-in-Charge. (White cement,synthetic adhesive and grout material to be supplied by the contractor).b) In Ground Floor: Sizes-600 mm x600mm x10 mm with breaking strength > 1500 N

Supplying, Fitting & fixing different factory made Metal Craft Sheet (excludingcost of metal crafting) incluing cost of powder coating (for M.S, Aluminiumplate) & finished metal sheet with all fitting accessories complete in all respectas per diection of Engineer-in-Charge.Stainless Steel Platei) 2.0mm thick

Supplying best Indian figured glass viz. hammered. Fluted, ribbed, pinhead etc. type including cutting to required size, setting on putty bases and fitted and fixed with nails and putty complete (In all floors for internal wall & upto 6 m height for external wall).(i) 3 mm. thick (white).

Renewing W.I. or M.S. wheel or roller of steel door or gate fitted and fixed with necessary clamps and nuts and bolts and erected complete.(i) Above 50 mm.

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. .

Locking arragement for jail type doors including supplying, fitting and fixing in position complete as per approved design.(Concrete to be paid extra.).

(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.

Galvanized plain sheet works (excluding supporting frame work) 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.(b) In wall : with 0.63 mm.sheets.

Galvanized corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J or L hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugaion minimum side lap. ( payment to be made on area of finished work). (GCI sheet to be supplied by contractor). (i) in Roof:-. .(a) with 0.60 mm.thick sheet.

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).(a) 225 mm. wide gutter.

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.(A) UPVC PIPES.(ii) 110mm Dia.

(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.

(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.(b) On steel or other metal surface: (2)With other than hi gloss of approved quality.(iv) Two coats (with any shade except white).

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.

Dismantling R.C.floor, roof,beams etc. including cutting rods and removing rubbish as directed with in a lead of 75 m. including stacking of steel bars.(a) In ground floor including roof.

Cleaning the concrete surface by removing dirt and debris, marking defectivelocations and removing loose concrete by careful stripping untill hard surfaceis exposed, cutting the concrete to regular shape, wire brushing the exposedsurface and removing debris from site complete as per direction of theEngineer - in - Charge.

Cleaning the exposed reinforcement preferably upto full diameter by wirebrush, applying two coats of polymer based rust removing compound left for24 hours, removing the coating and then applying two (2) coats of polymermodified anti corrosive protective coating formulated to inhibit the corrosionof reinforcement as per manufacturer's specification] [Mode of measurement:The affected surface area of reinforcement shall beconsidered for payment]

(b) Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint havingadhesive & waterproofing properties by mixing in proportion (1 liquid: 4cementitious material) or as per manufacturer's specification for waterproofing layer in water tank etc. (No Departmental Cement is required)

Polymer concrete made with water resistant bonding agent of syntheticrubber emulsion as per manufacturer's specification excluding the cost ofcement concrete (2.75 Kg / bag of cement)Note : Payment on volume of (1 : 1½ : 3) Concrete.

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.(ii) River bazree.

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].(iii) with 1:3 cement mortar.(a) 20 mm.thick plaster.

Rendering the Surface of walls and ceiling with White Cement baseWATER PROOF wall putty of approved make & brand.(1.5 mm thick)

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