Gangasagar Bakkhali Development Authority Tender

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (a) With Pakur/chandil variety stone chips. i) In foundation and ground Flooor

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 (iii) 35 mm. thick

Washing and cleaning with oxalic acid powder using 33 gms./sq.m. (a) Marble floor/ marble dado

Washing and cleaning with soap water and rubbing with oil cloth in all types of floor and dado.

Plaster (to wall, floor, ceiling etc) with sand and cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface, includijng throating, nosing and drip course where necessary. (a) With (6:1) cement mortar, 20mm thick plaster(external plaster) i) In Ground floor (External)

Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Wood work in door and windowframe fitted and fixed complete including a protective coat of painting at the contact lsurface of the frame a) (d) Sal : Local. i. Ground Floor

M.S. clamp for fixing door and window frame made of flat bent bar, end bifurcated fixed in cement concrete with stone ships (4:2:1) fitted and fixed complete as per direction and mending all damages complete. (a) 40 mm x 6 mm ,250 mm length.

Iron butt hinges(Oxidised) of approved quality fitted & fixed witrh steel screws, with I.S.I. mark. a) 100 mm x 58 mm x 1.90 mm

Iron socket bolt,fitting fixing complete . 225mm longx10mm dia bolt

Iron hasp bolt, fitted and fixed complete 300mm long

Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete: (b) With round base: (i) 150 mm grip x 12 mm dia rod.

Panel shutters of doors as per design (each panel arising of single plank without joint) including fitting and fixing the same in Position but excluding the cost of hinges and other fitting iii) 35mm thick shutters with 19mm thick panel of size 30 to 45 cm. (b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak. i) In Ground Floor

Supplying solid flush type doors of deluxe decorative (both side) quality, conforming to I:S 2202 timber frame consisting of top and bottom rail and side styles of well seasoned timber 65mm wide each and the entire frame fitted with 27.5mm wide battens places both ways in order to made the door of solid core and internal lipping with teak, mahogony or rose wood approved decorative veneers using phenol formaldehyde as glue etc. complete, including fitting, fixing the shutters in position but excluding the cost of hinges and other fittings in ground floor: (a) 35mm thick shutters (single leaf)

Supplying, fitting and fixing in position approved P.V.C. door frame made of extruded P.V.C. multichamber hollow section having dimensions 60 mm x 50mm /60 mm x 53 mm and suitably reinforce horizontal section will be joined with vertiical section by steel screws after inserting two number steel brackets as reinforcements making suitable space for placinghinges, one steel tube 40 mm x 20 mm x 18 gauge will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixedinthe opening with the help opf P.V.C. expandable fastner and steel screws including cost of all materialsand labour, hirecharges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete, as oper decisionand direction ofthe Engineer-in-charge.

Supplying, fitting and fixing P.V.C door shutter of approved quality & shade inposition, the style & rail of the P.V.C. door shutter will be made of rigid P.V.C. multicavity hollow chamber of suitable size and section with 2.5 mm wall thickness,the section willhave 2 no. built in beads, horizontal & vertical section shall be fixed to each other by self tapping screws and 2nos of M.S. tybular gaslvanizedbracketsoflength 200 mm x 80 mm and other 100 mm x 100 mm both 18 gauge in each corner of the shutter frame for placing hinges, polymer based multicavity hollow section of 25 mm thickness will be fitted in the middle withalluminium cleat and steel screws as lock rail, the section frame will thenbe fitted in by polymer based panels of suitable size and 2 no of 6 mm dia bright rod will be inserted horizontally with both side check and nut system and strecches where fixing of hinges/hasp balt/tower bolt/door ring are required to be strong enough to withstand wear and tear. The rate in inclusive of cost of 100 mm . Anodised alluminium hinges and cost of all materials and labour, hire charges of tools and plants and appliences. Carriage of all materials taxes and all ther incidental charges complete. (Width of shutter ranging from 0.60 mts to 1.20 mts and height ranging from 1.83 mts to 2.10 mts). (a) 30 mm thick shutter with 25 mm thick panel (wall thickness 1.20 mm) and 60 mm width stiles andrails with lock rail 120 mm.

Renewing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. In cement concrete(1:2:4) including cutting of brick work/concrete work as per direction. (Cost of concrete will be paid separately ) (a) 40mm X 6mm, 250mm Length

Supplying best Indian sheet glass panes setin putty 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 (weighing 7.4 kg/Sq.m)

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

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor) Two Coats i) Water based interior grade Acrylic Primer

Painting 2 coats with best quality synthetic enamel paint ready mixed oil bound paint of approved make and brand over a coat of primer of primer of approved quality including smoothening surface by sand papering using of approved putty etc. on the surface if necessary. a) On timber surface with super gloss (hi-gloos) i)Two coats (With any shade except white )

b) On steel or other metal Surface with super gloss ( hi-gloss) i)Two coats (With any shade except White )

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

M.S or W.I ornomental grill of opproved design joints continuously welded with M.S/W.I. flats and bars for windows, railing etc. fitted and fixed with necessary screws and lugs. i) Grill weighing above 16 kg/sqm and above.

Supplying, fitting and fixing Marble Slab/tile of 15 to 18 mm thickness in floor, lobby, stair, landing & treads etc. over 20 mm (av.) thck base of Cement mortar (1:2) laid with white cement slurry @ 4.4 kg/Sq.m before placing marble & jointed with white cement slurry @ 2.0 kg/Sq.m with necessary pigments including grinding and Granite polishing as per direction of Engineering -in -Charge in Ground Floor. (b) With Chawk Dungri iii) Area of each tile exceeding 0.6 sq.m but not excedding 1 sq.m.

Supplying, fitting & fixing best quality digital printed Ceramic tiles in coloured decorative on walls and floors to match with the existing work & 4 nos. key stones (10mm) fixed with adhesive 4.5 mm thick 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. With polymerised adhesive and epoxy grout pointing including spacer - 2mm (When tiles are laid over existing hard ready surface) all complete as per direction of Engineer-in-charge.

Protective and Decorative Textured exterior high class matt finish paint of approved quality, composed of special Tharmoplastic Resin containing fine crystalline additives derive from Granite as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor Two Coat

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. In Ground Floor: b) Two Coats

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) b) with fine sand

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. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Vlamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes: (i) 75 mm. Dia.

B) UPVC Fittings: a) Plain Tee (i) 75 mm. Dia.

B) UPVC Fittings: b) Plain Y (i) 75 mm. Dia.

d) Shoe (i) 75 mm. Dia.