SPECIAL REPAIRS TO BUILDING NO T-109 AND T-08 AND CERTAIN MINOR WORKS AT AFS YELAHANKA

Amount

Demolition of Cement concrete (Un reinforced) of any description and in any position not otherwise specifically provided for complete all as directed.

M&L for 25mm thick plain cement concrete (1:2:4) Type B0 (using 12.5 mm graded stone aggregate) as in floors finished even and smooth without using extra cement complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing),removing serviceable tiles to store and rubbish off the premises complete all as directed.

M&L for Vitrified Ceramic tiles 10 mm thick (square/ rectangular), Light shade, polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and directed.

M&L for Vitrified Ceramic tiles 10 mm thick (square/ rectangular), Light shade, polished, area of each tiles not exceeding 0.36 sqm, in skirtings etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10mm thick backing coat /screed bed 10mm thick in CM 1:3 brick masonry surfaces wall complete all as specified and directed.

M&L for non skid coloured ceramic tiles 400x400x 7 to 8mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed in neat cement slurry and jointed in white/coloured cement to match over and including 15 mm thick screed bed in cement mortar (1:6), complete all as specified and as directed by Engr-in-charge.

M&L for glazed ceramic colour designer concept glazed ceramic tiles, size 350x250x7mm /450x350x7mm size as in walls, set and jointed in neat cement slurry over and including 10mm thick backing coat in cement mortar (1:3) and pointed in coloured cement to match for work on vertical surface such as skirting dado etc complete all as specified & as directed by Engr-in-Charge.

M&L for 75mm thick Plain Cement Concrete Type B-1, 1:2:4 (using 20mm graded stone aggregate) as in flooring, finished even and smooth using extra cement, complete all as specified and as directed

M&L for 75 mm thick Plain Cement Concrete 1:3:6 type C1 (using 20 mm graded stone aggregate) as in plinth protection, sub base, floor finishes etc including necessary formwork complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as directed.

M&L for Rolled mild steel in Roof trusses Fe 410W(gde-E-250) Quality A heavy bracket framing (Beam, Tee, Angle, Channels, I sec for rail and Flat section as various members of Hangar doors and accessories all as specified and directed.

Dismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fix with self tapping screws with necessary washers/welding all as specified and directed. Note:(i) The profile, colour including crimping of the sheet to match with the existing roof pitch and profile all as specified and directed by Engr-in-Charge.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and as directed.

M&L for Brick work with sub-class `B' old size bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 Complete all as specified and as directed.

M&L for Plain Cement Concrete Type C1 1:3:6 (20mm graded stone aggregate) as in copings, gable filling etc including necessary form work etc complete all as specified and directed.

Dismantling of old Ceiling boards (Fibre, pulp, insulation, etc) or insulation boards /slabs blankets, including cover fillets and frame work complete all as directed.

Dismantling boarding, any description, fixed in any position with screws complete all as specified and directed.

S&F Armstrong mineral fibre ceiling board 12mm thick as in ceiling, laid as per manufacturer’s instructions, complete all as specified and directed..

S&F GI Snap grid false ceiling system with roll-formed made out of hot-dip galvanised iron steel grid comprising of 24mm wide T-section exposed flanges which shall be powder coated, white, main runner made from 0.33mm thick galvanised steel sheet and size 24 x 32mm and spaced at 1200mm center to center fixed to structural soffits by approved hangers of GI wire 4mm dia 1200mm center to centre using approved rawl plug, fasteners and screws. The last hanger at the end of each main runner shall not be greater than 450mm from adjacent wall, flush fixing of 120mm long cross tee (with double stitching) to be interlocked between main runners at 600mm center to center, size 600x 600mm modules, cross tee longer than 600mm to be supported independently on 600 x 600 mm module to be formed by fixing 600mm long cross tee centrally between the 1200mm cross tee. Tee, perimeter wall angle shall be of 0.45 mm thick GS sheet of size 19 x 19mm and 300mm long of white colour all as per manufacturer's instructions complete all as specifed and directed

Taking down chowkats or frames with shutters (without taking off shutters) from the frame exc 1.5 but not exc 4 Sqm each all as directed

Taking down chowkats or frames with shutters (without taking off shutters) from the frame n.exc 1.5 Sqm each all as directed

S&F pressed steel frames for doors size 105 X 60mm with one or more rebates including necessary fixing lugs, lock, strike plates etc complete all as specified and directed.

M&L for providing plain cement concrete 1:3:6 Type C0 (using 12.50 mm graded stone aggregate) as in filling hollow of pressed steel frame/chowkats all as specified and directed.

S&F 35 mm thick Flush shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides complete all as specfied and directed.

S&F powder coated Anodised Aluminium frame for doors, windows, ventilators with one or more rebates of any type and pattern including joining cleat for fixing etc. complete all as specified and directed. Note : Thickness or powder coating not less than 50 micron

S&F powder coated Anodised aluminium door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminium snap beading screws incl all necessary accessories etc. complete all as specified and directed, Note : Thickness or powder coating not less than 50 micron

S&F powder coated Anodised Aluminium window and ventilator shutters sliding type, without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, suitable locks & handle incl all accessories etc. complete all as specified and directed Note : Thickness or powder coating not less than 50 micron

S&F powder coated Anodised Aluminium grill of approved design/pattern, standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as specified and directed. Note : Thickness or powder coating not less than 50 micron

S&F mild steel windows with side hung shutters including projecting type hinges with steel handle and steel pegs stay complete with glazing bars dovetailed or welded with glazing bars complete all as specified and directed.

S&F mild steel windows with side hung shutters incl projecting type hinges with steel handle complete with out glazing bars dovetailed or welded as fly proof shutters complete all as specified and directed.

S&F 5.50mm thick plain sheet glass, ordinary quality exc 0.50 sqm in each pane, for fixing in aluminium door and window etc complete all as specified and as directed.

S&F 4mm thick plain sheet glass, ordinary quality and glazing with oil putty in squares n.exc 0.50 Sqm in each pane complete all as specified and directed.

S&F Solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers all as specified and directed.

S&F stainless Steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and or riveted, or forged in to spikes; framed guard bars; similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and directed.

M&L for 12mm thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and directed.

M&L for 18/19mm thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and directed.

S&F auto concealed hydraulic steel spider/butterfly hinges suitable for cupboards complete all as specified and directed.

S&F Mortise lock, Brass, vertical type, size 100 mm, 4 lever complete all as specified and directed.

S&F in repairs Door closer hydraulically regulated, with aluminium body (extruded section) designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg complete all as specified and directed.

S&F Mild Steel Butt hinges medium weight cold rolled 100mm long complete all as specified and directed.

S&F aluminium anodized barrel tower bolt of extruded section of 150 mm length complete all as specified and directed.

S&F 150mm size anodised extruded aluminium alloy handles fabricated type complete all as specified and directed.

S&F 300 mm long aluminium anodised sliding door bolt with hasp , staple cast type complete all as specified and as directed

S&F floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor with 140mm Overall length of cover plate complete all as specified and as directed

S&F in repairs Mild Steel powder coated, Decorative , fancy type, curtain rod of size 25mm dia all as specified and directed by Engr in charge.

S&F in repairs Mild Steel Brackets, decorative type chromium plated, suitable for holding curtain rods complete all as specified and directed.

Taking down cement or cement lime plaster of any description on brick or stone walls etc, including raking out joints, hacking for key, scrubbing down with water etc all as directed.

S&F Wire netting of galvanised steel wire 0.91mm dia, size of mesh 12mm fixed with tinned tacks of wire staples complete all as specified and directed.

M&L for rendering 15 mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick in CM 1:4 on stone masonry surfaces or surfaces other than fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered or un plastered surfaces of walls and applying two coats of acrylic distemper over a coat of primer complete all as specified and as directed.

M&L for preparation of newly plastered or un plastered surfaces of walls and applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

M&L for preparation of old decorated surfaces of wall including cornices etc by washing, rubbing down and stopping and applying one coat of acrylic distemper complete all as specified and directed.

M&L for Providing and applying plaster of paris putty of 1 mm thickness over old treated surfaces as in patch repairs or on plastered surface including preparing the surface even and smooth complete all as directed by Engr in charge.

M&L for one coat of cement base paint on old decorated surfaces of wall including preparation of surfaces complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls, border & vertical projections such as colums, chajja, facia beams and the like, floor, interlocking tiles & chequered tile, cladding/roof steel sheet surfaces etc by scrubbing, washing rubbing down and stopping of painted surfaces and applying one coat of exterior acrylic emulsion anti fungal paint any colour or shade complete all as specified and as directed .

M&L for preparation of new steel surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

M&L for preparation of new wooden surfaces of any description not otherwise described over 10 cm width or girth including two coat of Synthetic enamel paint over a coat of pink primer on wooden surfaces complete all as specified and as directed.

M&L for preparation of old painted wooden surfaces of any description not otherwise described over 10 cm width or girth and applying one coat of Synthetic enamel paint complete all as specified and as directed.

M&L for applying metal putty on the holes of roof sheet for arresting leakage all as specified and directed.

M&L for Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment of voids in masonry using chemical emulsion one ltre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors complete all as specified and directed

M&L for Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same all as specified and directed.

S&F rolled mild steel work as in tubular trusses, purlins, Post etc including special shaped washer etc., complete using ERW or induction butt welded tubes conforming to IS 1161-79 grade St-240 complete all as specfied and directed.

S&F mild steel plates (plain or chequred channels, square cut or notched) (ordinary or counter sunk) forming holes, with riveted, bolted or welded attachment, conforming to Fe 410 -W (Gde-E- 250) quality-A, all as specified and as directed.

S&F mild steel screw bolts machine made with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm but not exc 10cm long and diameter of neck 11 to 15mm complete all as specified and directed.

S&F of Polycarbonate sheet of thickness 3mm, fixing in roof & wall cladding with necessary frame support and screws, bolts etc complete and all as specified and directed. Note : Polycarbonate sheet shall be transluscent or of any colour as directed by Engr in charge

M&L for precast cement concrete block masonry in 1:3:6, type C-1 (using 20mm graded stone aggrerate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, complete all as specified and directed

M&L for rendering 15 mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for Plain Cement Concrete Cement Type B1 1;2;4 (20mm graded stone aggregate) as in copings, kneelers, apex stones, colum bases, bed plates, kerbs and the like complete all specified and as directed.

Cutting holes in stone walls built in cement mortar for inserting holdfasts or lugs to a depth exc half brick but n exc one brick from the face of jamb and making good dismantled portion in cement concrete (1:2:4) type B1(using 20mm graded stone aggregate) as required complete all as specified and directed.

S & F Mild steel flats as in wind ties for roof including including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets securing bolts, clamps cleats for securing purlins and similar small articles confirming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for Welded steel wire fabric n exc 4.0 Kg per Sqm supplied and fixed complete to wood or steel members incl welding as required complete all as specified and directed

Taking down existing welded wire mesh covering with MS frame of any size and pattern including necessary welding and replacement of rusted MS sections, welded mesh etc, cleaning, preparation of surfaces and applying two coats of synthetic enamel painting over a coat of redoxide zinc chrome primer and refixing in position complete all as directed. Note: MS sections and welded wire mesh shall be measured and paid seperately.

Excavating in post holes (or similar holes) each n exc 0.50 cum getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete as directed.

M&L for plain cement concrete 1:3:6, type C2 (using 40mm graded stone aggregate) as in fondationed in filling in and mass concrete complete all as specified and directed.

M&L for plain cement concrete 1:2:4, Type B2 using (40mm graded stone aggrregate) as in foundationed in filling in and mass concrete complete all as specified and directed.

S& F Rolled mild steel in rolled sections as in main and cross beams, hip and jack raftars; purlins where connected to common rafters and running rails and guides for sliding doors fixed with angle cleats or other connected plate conformed to Fe 410-W (Grade E 250 Quality A) complete all as specified and directed

S&F mild steel plates (Plain or chequered) channel, square cur or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

Excavating over area, n exc 1.5m deep and getting out in any type of soil (Soft/loose/Hard/dense soil) complete all as directed.

Hardcore of gauge n.exc 63mm, in broken stone/boulders deposited, spread and levelled in layers n.exc15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 100mm thick plain cement concrete Type D2, 1:4:8 (using 40mm graded stone aggregate) as in sub base/sub floors complete all as specified and directed.

M&L for 100mm thick plain cement concrete Type B2, 1:2:4 (using 20mm graded stone aggregate) as in floor including necessary formwork and surface finished even and fair complete all as specified and directed.

Removing excavated soil material to a distance exc 1.5Km but exc 5Km and depositing where as directed.

Taking down the unserviceable point wiring (light, fan,socket or power) complete with fittings such as switches, sockets, ceiling roses, pendent regulators, sockets etc any light points and making good distrubed surfaces of walls and floors Taking down aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials for taking schedule credit and making good disturbed surfaces of walls, floors, etc. complete all specified and directed by Engr-in-Charge.

Taking down old unserviceble sub main wiring of any type/size complete all as specified and directed by Engr-in-charge. Note:- Two run of cable and one run of earth wire and PVC conduct is measured as one lenth.

Taking down unserviceble DBs/Metal clad sockets, with MCBs and Main switches all as directed.

Taking down ceiling fan/exhaust, dismantling blades and removing fan and blades to kept in store complete all as specified and directed by Engr-in-charge.

Taking down ceiling fan, dismantling blades and removing fan and refixing ceiling fan after completion of re-wiring, and connecting up including provision of cable from ceiling rose or connector to fan all as directed.

Taking down Exhaust fan, dismantling blades and removing fan and refixing Exhaust fan after completion of re-wiring, and connecting up including provision of cable from ceiling rose or connector to fan all as directed.

M & L for Painting of Ceiling/Exhaust fans complete, in site with synthetic enamel paint by spraying including filling caviteis with filler, one coat after cleaning all dust etc. all as specified and directed.

M&L for point wiring complete with 1.5 sqmm (nominal cross sectional area) single core PVC insulated heavy duty ISI Marked FRLS unsheathed cable 1100 volts grade with multistranded copper conductor drawn through in and including non metallic rigid PVC conduit not less than 20mm dia and conduit accessories concealed in existing brick/stone wall and provision of PVC Insulated heavy duty ISI marked, FRLS, unsheathed copper conductor, 1.5 sqmm for earth continuity conductor including modular type terminal boxes made out of Galvanised sheet of thickness should be not less than 0.9mm thick for fixing of modular swtches, modular fan regulators, modular socket outlets etc alongwith suitable modular plate for housing switches etc complete all specified and directed for the following: -

(a) One light point controlled by one 6 Amps switch

(b) One ceiling fan/Exhaust fan controlled by one 6 Amps switch

(c ) One socket 6 amp on independent board.

(d) One socket 6 amp on Same Board with other switches.

All as per item No 8 above but wiring with 2.5 sq mm FRLS copper cable including earth continuty conductor with 2.5 sq mm FRLS copper cable for one 6 pin 15 Amps socket outlet on independent board controlled by 16 Amps switch.

S&F switch piano flush type, single pole, one way 6 Amps complete all as specified and directed.

S&F socket outlet 2 in 1, 3 pin, 6 Amps flush type complete all as specified and directed.

S&F in repair switch socket combination 5 pin 6 Amps with box, multi pin flush type complete all as specified and directed.

S&F in repair switch socket combination 6/16 Amps with box, multi pin flush type complete all as specified and directed.

S&F fan speed regulator, electronic step type, suitable for single phase AC, 240 volts, 50 Hz, 100 watts all as specified and as directed.

S&F Modular switch 1 way 6A, 1 modular type, 230 volts, ISI marked complete all as specified and directed.

S&F Modular type stepped type electronic fan regulator, 120 Watt, 2 Module 230 Volts complete all as specified and directed.

S&F Modular type Socket, 6A - 2/3 pin combined 2 module, multipurpose flush type, ISI marked complete all as specified and as directed.

S&F Modular type Socket 6A/16A - 2/3 pin combined 2 module, multipurpose flush type, ISI marked complete all as specified and as directed.

S&F Modular switch 1 way 16A, 1 module, multipurpose flush type, ISI marked complete all as specified and as directed.

S&F ceiling rose, three terminal, PVC/polycarbonate, isolated body, ISI marked complete all as specified and directed.

S&F in repair LED luminaire 600mmx600 mm, 36 watt, 220 V AC recessed/surface mounted type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed by Engr-in-Charge.

S&F in repair LED lights fitting 20 Watt, 220V, 4 feet long, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed by Engr-in-Charge.

S&F LED light fitting (mirror light) with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-Charge.

S&F in repair including taking down building security light LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP-66 protection complete all as specified and directed by Engr-in-Charge.

Sub main wiring complete with two runs of 4 Sqmm single core PVC insulated heavy duty ISI Marked, FRLS unsheathed cable 1100 volts grade, multistanded with copper conductor drawn through and including 25 mm dia non matallic rigid PVC conduit and condit accessories concealed and including provision of PVC insulated heavy duty ISI Marked, unsheathed cable 1100 volts grade 4 Sqmm for earth continuity conductor and making good the disturbed surface also matching the existing surface all as specified and as directed by Engineer-in-charge. Note:- Two run of cable and one run of earth wire and PVC conduct is measured as one lenth.

S&F Sheet metal enclosure double door MCB DB Triple Pole and Neutral 4 way, 415 Volts with 200 A rated bus bar & neutral link complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface all as specified and directed by Engr in charge.

S&F sheet metal enclosures for MCB distribution board 230 Volts Single pole and neutral 8 way Double door complete including flushing the DBs inside the wall and making good to the disturbed surfaces and also matching with the existing surface all as specified and directed by Engr in charge.

S&F MCB Triple Pole and Neutral, 230 volts, 63 Amps, 'C' Curve, 10 KA, including MCB Single pole and Neutral complete all as specified and as directed by Engr-in-charge.

S&F MCB Single pole and Neutral, 230 volts, 32 Amps, 'C' Curve, 10 KA, including MCB Single pole and Neutral complete all as specified and as directed by Engr-in-charge.

S&F MCB Single pole, 230 volts, 6 to 32 Amps, 'B' Curve, 10 KA, including MCB Single pole and Neutral complete all as specified and as directed by Engr-in-charge.

M&L for cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting not exceeding 10 cm grith all as directed.

Phase I Supply and planting India "Bermuda" Grass including cleaning the area digging upto depth not less than 30cm removing weeds and other growth, waste material like stone gravels brick bats jelly etc rough dressing filling with sweet earth and farm yard manure to the required quantity, quality watering up to rooting depth grown after 10 to 15 days and fine dressing etc complete all as specified and directed. Notes: Maintenance of newly planted "Bermuda" lawn grass by engaging well experienced gardener for six months from the certified date of completion of Phase I. The maintenance shall be include the following: (a) Periodical de weeding of unwanted vegetation growth around the grass. (b) Watering grass as required for proper growth. (c) Treating the grasses and soil with required manure, pesticides and fertilizers including necessary topping of red earth. (d) Maintenance of grass including replacing if decayed portion if any during the maintenance period. (e) Phase I shall be commenced immediately on placing of Work Order No 01. (f) 60% of the bidder quoted rate will be considered for payment after certified date of completion of Phase I and remaining 40% of bidder quotede rate will be released only after maintenace period of 06 Months (g) All the above provisions are deemed to be included in the contractor quoted rate

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