Construction of Additional Class Rooms (Second Floor for MGSSS (Block-B) at Andrott(Retender-I)

Amount

Demolishing brick work, manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materialwithin 50 metres lead as per direction of Engineer-in-charge.

Brick work in superstructure above plinth level up to floor five level in C.M.1:6 (1Cement: 6 Metal sand)

Half brick wall masonry in cement mortar 1:4 (1 cement 4 M sand) in superstructure

Reinforced cement concrete work in beams, Suspended floors ,roofs,having slope up to 15 degree landings, shelves chajjas, lintels ,bands,plain window sills,staircase and spiral stair case up to floor five level excluding cost of centering and shuttering finishing and reinforcement.with 1:1.5:3 ( 1 cement :1.5 Metal sand:3 graded stone aggregate 20 mm nominal size )

Cold twisted steel reinforcemnt for R.C.C. work including bending, binding and placing in position complete

Centring and shuttering including strutting, propping etc. and removal of form for: Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Providing wood work in frames of doors, windows, clerestory windows and other frames wrought, framed and fixed in position-I class Karimaruthu or equivalent ( hold fast lugs or dash fastener shall be paid for separately )

Providing and fixing karimaruthu wood or equivalent 25 mm squre wooden bars at required spacing in wooden frames of windows and clerestory windows

Providing and fixing 35 mm thick panelled, glazed or panelled and glazed shutters for doors windows and clerestory windows including anodised aluminium butt hinges with necessary screws. First class Karimaruthu or equivalent ( Double leef shettre) including 4 mm thick float glass panes

Providing 40 x5 mm Iron hold fast 40 cm long including fixing to frames with 10 mm dia bolts nuts , wooden plugs and embedding in cement concrete block of size 30 x10 x15 cm of mix 1:3:6 ( 1 cement : 3 river sand : 6 graded stone agrigate of 20 mm nominal size )

Providing and fixing to existing door frames. 24mm thick factory made Polyvinyl Chloride (PVC) door shutter made of styles and rails of a UPVC profile section of size 30mm x 60mm and wall thickness 2mm ±0.2mm with inbuilt decorative moulding edging on one side. The styles and rails with plastic brackets of size 75x220mm mitre and welded at the corners. The- stiles of the shutter reinforced by inserting galvanized M.S. tube of size 25x20mm and 1mm ± 0.1mm wall thickness. The lock rail made up of ‘H’ section, a UPVC profile section of size 30mm x 100mm and 2mm±0.2mm wall thickness welded to the shutter style with a UPVC profile section single panel of size not less than 620mm, having overall thickness of 20 mm and 1 mm±0.1 mm wall thickness with 20 mm panel beading of suitable size /Glass(4mm thick plain glass)/louver section, louver rame of suitable size, as per manufactures specification and direction of Engineer-in-charge. (For W.C. and bathroom door Shutter)

Providing and fixing factory made P.V.C. door frame of size 50x47mm with a wall thickness of 5mm, made out of extruded 5mm rigid PVC foam sheet mitred at corners and joined with 2 Nos. of 150mm long brackets of 15x15mm M.S. square tube, the vertical door profiles to be reinforced with 19x19mm M.S. square tube of 19 gauge,EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100mm size complete as per manufacturers specification and direction of Engineer-in-Charge.

Providing and fixing brass door latch with necessarys screws etc complete.

Brass door latch 300x16x5 mm

Providing and fixing brass tower bolt (barral type) with necessarys screws etc complete.

Brass tower bolt 250x10mm

Brass tower bolt 100x10mm

Providing and fixing brass handle with necessarys screws etc complete.

Brass handle 125 mm

Brass handle 75 mm

Providing and fixing Bright finished brass casement stay with necessary screws .300 mm weighing not less than 330 gms

Providing and fixing Bright finished brass door stoper with rubber cusion & necessary screws .

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer all complete:

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete upto any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

0.80mm thick with zinc coating not less than 275gm/m2

Providing ridges or hips of width 60 cm over all width plain G.S. sheet fixed with polymer coated J. or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete.

0.80mm thick with zinc coating not less than 275gm/m2

Providing and fixing 4mm Bamboo board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately): Bamboo board 4mm thick

Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position

6mm cement plaster to ceiling with premix 1:3

15mm cement plaster with premix 1:6

12mm cement plaster with premix 1:6

Providing throating or plastering drip and moulding to R.C.C chajjas

Providing and applying white cement based wall putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.(Birla white/JK wall care/Bison)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.Water thinnable cement primer.(Berger/Asian/Nerolac )

Finishing with Deluxe Multi surface paint system for interiors using Primer as per manufacturers specifications. Two or more coats Teflon(Royal coated) applied on wall @ 1.25 ltr/10 sqm for Interior walls (Berger/Asian/Nerolac ).

Wall painting with acrylic emulsion paint,having VOC(Volatile Organic Compound )content less than 50 grams/litre,of approved brand and manufacture,including applying additional coats wherever required,to achieve even shade and colour.Two coat.for exterior walls (Berger/Asian/Nerolac )

Painting Wood work with Deluxe Multi surface paintto give an even shade.Two or more coats applied on @0.90ltr/10 sqm) over under coat of primer applied @ 0.75 ltr/10 sqm of approved and manufacture (Berger/Birla)

Varnishing with varnish of approved brand and manufacture: One or more coats with spar varnish.

Painting Steel work with Deluxe Multi surface paint to give an even shade.Two or more coats applied on @0.90ltr/10 sqm) over under coat of primer applied @ 0.80 ltr/10 sqm of approved and manufacture (Berger/Asian/Nerolac ).

Providing and laying Vitrified floor(premium quality) tiles in different sizes , with water absorption less than 0.08% and conforming to IS:15622, of approved make, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1cement, 4 metal sand), including grouting the joints with white cement and matching pigments etc.complete. Size of Tile 1000x1000 mm.(Khajaria polished vitrified tiles/Johnson/Bell /Zeal top)

Providing and laying Vitrified tiles(premium quality) in different sizes with water absorption less than 0.08% and conforming to IS:15622, of approved make, in all colours and shades, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3(1cement, 3 metal sand), including grouting the joints with white cement and matching pigments etc.tomplete. Size of Tile 1000x1000 mm.(Khajaria polished vitrified tiles/Johnson/Bell /Zeal top)

Providing and fixing ceramic glazed floor tiles of size 300x300mm (thickness to be specified by the manufacture ) of first quality confirming to IS:15622 of approved make,in colours such as White ,ivory,Grey,Fume red brown,laid on 20 mm thick cement mortar 1:4 ( 1cement, 4 metal sand ) and joining with white cement and matching pigment etc.complete.(Matt/Smooth finish)-Khajaria /Johnson/Bell)

Providing and fixing 1st quality ceramic glazed wall tiles confirming to IS:15622 ( thickness to be specified by the manufacture ) of approved make,in all colours,shades except burgundy ,bottle green,black of any size as approved by engineer-in-charge in skirting,risers of steps and dado over 12mm thick cement mortar 1:3 ( 1cement, 3 M sand ) and joining with grey cement slurry @3.3 kg per sqm,including pointing in white cement mixed with pigment of matching shade complete.(Matt/Smooth finish)-Khajaria /Johnson/Bell)

Providing anf fixing white vitrous China water closet Pedestal pan (European) type WC pans with white plastic seat and lid and rubber buffers, 15 white vitrous China low level flushing system of approved make with fittings and brackets 40mm flush bend, 20mm over flow pipe with complete including cutting and making good the walls and floors where required.White EWC pan with plasic seat and lid (Cera Conventional type Model No.2008/Hindware/Parryware)

Providing anf fixing white vitrous China wash basin with RS or CI brackets painted white, 15mm C.P bras pillar tap and C.P brass chain and rubber plug 32mm C,P. brass waste of standrad pattern 32mm diametre and waste pipe complete including cutting and making good the walls and floors where required. (Cera Cognac Model No.1011/Hindware/Parryware)

Providing and fixing 600x450mm mirror of superior glass (approved quality) complete with 6mm thick asbestose sheet ground fixed to wooden cleats with necessary screws and washers. (Cera Model No.5567 size 600x300mm/Hindware/Parryware)

.Providing and Fixing PTMT towel rail with brackets fixed to wooden cleats with CP Brass screws with concealed fitting arrangement of approved quality and colour.600 mm long towel rail brackets with total length of 645 mm,width 78mm and effective height of 88 mm ,weighing not less than 190 gms. (Cera/Parryware/Neycer/Viking/Hindware)

Providing and Fixing PTMT liquid soap container109 mm wide,125 mm high and 112 mm distance from wall of standard shape with brackets of the same materials with snap fittings of approved quality and colour,weighing not less than 105 gms,(Cera/Parryware/Neycer/Viking/Hindware)

Providing and placing sintex tank on terrace ( at floor level ) polythene water storage tank ISI : 12701 marked,with cover and suitable locking arrangement and making necessary holes for inlet ,outlet and over flow pipe but without fittings and the base support for tank (a) 1000 litre capacity

Providing and fixing G.M. full way wheel valve of approved quality and manufacture complete.

(a)50 mm nominal bore

(b)40 mm nominal bore

(c)25 mm nominal bore

Providing and fixing C.P. Brass stopcook of approved quality and manufacture complete.15 mm nominal bore (Cera/ Hindware/ Parryware)

Providing and fixing C.P. Brass bibcook of approved quality and manufacture complete.15 mm nominal bore (Cera/ Hindware/ Parryware)

Providing and fixing PVC pipe half round eaves gutter with M.S brackets including bolts and nuts and necessary fitting as per approved brand and manufacture etc .complete 200 mm (10kg/sqcms)

Providing and fixing nominal guage PVC Pipe of approved quality compleate with special flang compression type fittings including trenching and re filling etc. External work,(10Kg/cm2) (Prince/Supreme/Finolex) (a) 110mm nominal bare

(b)75 mm nominal bore

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This inclues joining of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.Concealed work, including cutting chases and making good the walls etc.(a)15 mm nominal outer dia .Pipes.(Class I,SDR 11)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This inclues joining of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.For External work a) 15 mm nominal bore (Class I,SDR 11)

Providing and fixing PVC soil waste and vent pipe (6Kg/ cm2)(Prince/Supreme/Finolex)

(a)100mm dia pipes

(b)75 mm dia pipes

HK MOHAMMED KASIM