University Of Calcutta Tender

Taking out Mirzapur or glazed porcelain tiles carefully bychiselling from walls or floor including stacking serviceable material as directed.

Dismantling carefully wooden walling, flooring of ceiling and stacking dismantled materials as directed. a) In ground floor including roof.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal /Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.

Applying 2 coats of bonding agent with synthetic multi functional rubberemulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer's specification [Cement to be supplied by the Department]

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 (in any floor).With 1:4 cement mortar (a) 20 mm thick plaster

Removing loose scales, blisters etc. from old painted surface andthoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint.

Labour for Chipping of concrete /plaster surface before taking up Plastering/putty work.

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) (a) One Coat i) Water based interior grade Acrylic Primer

Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) : (Two coats)ii) Luxury Quality

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

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

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (a) On timber or plastered surface :With super gloss (hi-gloss) -(iv) Two coats (with any shade except white)

(b) On steel or other metal surface : (iv) Two coats (with any shade except white)

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. FLOOR With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thickcement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m (a) Area of each tile ABOVE 0.09 Sq.m WALL

With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thickcement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @0.20kg/Sq.m. b) Area of each tile above 0.09 Sq.m (i) Coloured decorative

Supplying and laying true to line and level vitrified tiles ofapproved brand (size not less than 600 mm X 600 mm X 10mm thick) in floor, skirting etc. set in 20 mm sand cementmortar (1:4) and 2 mm thick cement slurry back side of tilesusing cement @ 2.91Kg./sqM or using polymerised adhesive (6 mm thick layer 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. (I) With application slurry @1.75 kg/ Sq.m, 20 mm sandcement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling with pigment. B) light colour

Providing and fixing PVC Door Frame of size 50x47mm with a wallthickness of5mm (± 0.2 mm) made out of single pieceextruded PVC profile,with mitred cutjoint sand joint with 2 nos. of PVC bracket of size 190 mm x 100mm long arms ofcross section size 35 mm x 15 mm & self driven self taping screws,the verticaldoor profiles to be reinforced with 40x20mm M.S. rectangular tubeof 0.8 mm ,including providing EPDM rubber gasket weather seal throughout the frame,including jointing 5 mm PVC frame strip with PVC solvent cement on the back ofthe profile. The doorframe to be fixed to the wall using 8 x100mm long anchorfasteners complete, all as per manufacturer‟s specification anddirection of Engineer -in- charge

Supplying, Fitting & Fixing 30 mm thick Factory made solid Panel PVC DoorShutter consisting of outer frame made out of M.S. tubesof 19 gauge thicknessand size 19 mmx19 mm for styles, top and bottom rails, M.S. frameshall hae costof steel primers of approved make and manufacture, M.S. framecovered with 5mm th. heat moulded PVC “C” channel of size 30 mm th, 70 mm width out ofwhich 50 mm shall be flat and 20 mm shall be tapered in 45 degreeangle oneither sides forming styles; and 5 mm th. 95 mm wide PVCsheet out of which 75mm shall be flat and 20 mm tapered in 45 degree on the inner sideto form top &ottom rail and 115 mm wide PVC sheet out of which 75mm shallbe flat and 20mm shall be tapered on both sides to form lock rail. Top, bottomand lock railsshall be provided either side of the panel with 10 mm(5 mmx2) th.,20 mm widecross PVC sheet as gap insert for top railnd bottom rail. Paneling of 5 mm th.both side PVC sheet to befitted in the M.S. frame welded/sealed to the styles&rails with 7 (5 mm+2 mm) th.x15 mm wide PVC sheet beading on innersideand joined together with solvent cement adhesive. An additional 5 mm th. PVCstrip of 20 mm which is to be stuck on thenterior side of the “C” channel usingPVC solvent adhesive etc.complete excluding all necessary hardwares as perdirection ofEngineer-in-Charge.In ground floor.

Plumbing & sanitary fittings as per pwd schedule

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in 3rd floor.

(A) Iron door ring of approved quality fitted and fixed with nut and washer complete ii) 75mm dia.

Anodised aluminium Aldrop / Sliding bolts of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 2681/66) fitted and fixed complete. (iv) 300mm x 19mm dia. bolt.

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)

Providing and fixing of false ceiling with powder coated exposed G.I. grid suspension system (E-Grid T 2430/1510 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c ) consisting of Main Runner 3600 mm long, Cross Tee 1200 mm / 600 mm long and Wall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on theperimeter of the wall by steel screws with distance 300mm c/c. The Main Runners to be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cutslots of Main Runner at a regular interval of 600 mm to form a modular grid of 1200mm X 600mm. Additional Cross Tees of 600 mm shall be placedperpendicular to the Cross Tee 1200 mm long to finally form a grid of 600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm diaG.I. wire from purlins / soffit. 4 mm thick High Pressure Steam Cured NonAsbestos pearl designer Fibre Cement Standard Ceiling Board (Density 1500 Kg/m3) of size 595 mm X 595 mm, conforming IS 14862 & Type A Category IV of ISO 8336, tested as per AS-1530 part 3 & BS-476 Part 4,5,6,7 & 8, should be placed in the Grid module to form a False Ceiling. All complete as per the drawing & directions of Engineer-in-charge. In ground floor. a) False Ceiling with 6mm thick Pearl Designer Fibre Cement Board and E-Grid T-2430/1510).

Supplying, fitting and fixing boiling water resistant ply conforming to IS: 303- 1989 bonded with phenol formaldehyde synthetic resin of approved make and brand fitted and fixed as per design as per approval and direction of Engineer-in- Charge.[excluding the cost of supporting frame work and teak wood batten/Lipping] In Ground Floor (ii) 6mm

(A) Wood work in posts, post plates, rafters, battens, truss members, purlins etc.fitted and fixed complete (excluding the cost of bolts, paints, but including the costof nails, screws etc.)(The quantum should be corrected upto three decimals)ii) Sal : Local.

GST 18 %