SPECIAL REPAIRS TO ROOF CEILING JOINERY AND ELECTRICAL WIRING IN BUILDING NO T 38 T 39 AND T 40 OF PCTC AND CERTAIN OTHER MISCELLANEOUS WORKS UNDER GE NORTH BANGALORE

Amount

B/R WORKS

Demolition of brick work /stone masonry/PCC block masonry built in cement mortar of any description all as specified and as directed.

Taking down cement plaster on brick/stone/concrete surface including wall tiling or terrazo finish and hacking out joints hacking for key scrubbing down with water etc complete all as specified and as directed.

Dismantling of AC Sheets of any description as in roof covering including ridge, wind tie etc., complete all as specified and directed.

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

Taking down chowkat (without taking off shutter from the frame) area not exc. 1.5 sqm each including making good the disturbed surface in PCC(1:2:4) type BO with using 12.5 mm graded stone aggregates or CM (1:3) all as specified and as directed.

All as per Sl item No. 1.005 above but area exc. 1.5 sqm and n.exc. 4 sqm each.

Brick work with sub class 'B' bricks built in CM(1:6), straight or curved on plan exc 6 mtr mean radius, using old size bricks complete all as specified and as directed.

Brick work (except bricks)with sub class 'B' bricks built in CM(1:6), straight or curved on plan exc 6 mtr mean radius, using old size bricks complete all as specified and as directed. NOTE:- Serviceable bricks as obtained from Sl Item No. 1.001 shall be re used.

Plain Cement Concrete (1:2:4), type B-0 using 12.5 mm graded stone aggregate as in in roof kerbs or mud stops, rounded or chamfered on edges in chajjas etc., complete all as specified and as directed.

15mm thick rendering on brick or concrete surface in cement mortar (1:6) and finishing the surface with even and smooth without using extra cement complete all as specified and as directed.

15 mm thick rendering on other than fairfaces of brick work or concrete surfaces in cement mortar (1:4) mixed with water proofing compound as per manufacturers instructions finishing the surfaces even and smooth without using extra cement including necessary scaffolding complete all as specified and as directed. NOTE:- WPC will be measured and paid separately under relevent items.

Supply only integral liquide water proofing compound all as specified and as directed.

Rolled mild steel in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connected plates of Fe-410W (Gde E-250) complete all as specified and as directed.

All as per Sl Item No. 1.013 here in before but erection and fixing only. NOTE:- Serviceable steel sections as obtained from Sl Item No. 1.004 shall be re used.

Rolled Mild steel work in hand rails, half round or other stock section or core for wooden hand rail straight portion, drilled and counter sunk for balusters, running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc, wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc; flat iron fillets (for securing wire mesh etc) including all necessary drilling, bolting or rivetting, etc, and similar work conforming to Fe-410 Gde E-250 complete all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws as specifed and as directed.

Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tenisile strenth of 550 Mpa as in roof covering cladding to wall, pre fixed with self taping screwes as specified and as directed.

Factory made pressed steel frames of size 125 x 60mm for doors with one or more rebates(02 rebates) including necessary fixing lugs, hinges, lock strike plate etc, complete all as specified and as directed.

Factory made flush door shutters 35mm thick,as per IS:2202 (Part-I 1999) solid core construction, with decorative choice lamination both sides of shutter including providing teak wood beading as per drawing and painted to match the door, fixed to chowkhats all as speified and directed.

Box type Steel windows/ventilators double side shutters (windows side hung type, ventilators top hung type) pressed steel frames made out CRC Sheet of 80x60x1.25mm double rebated, shutters box type made out of CRC Sheet of 40x20x1.0mm , windows & ventilator shutters shall be of glass and gauge type, fixed with box type hinges, aluminium die cast handles for glass shutters, Iron flat type handles for mesh shutters, telescopic stays, etc complete all as specified including 12mm square guard bars/grill welded with steel frame (100c/c horizontically) all as specified and directed by Engineer-in-Charge. NOTE: (i) Payment under this item will be make combined for steel frames, steel shutters and Guard bard/Grill, However unit rate quoted shall deemed to include cost of beading, fittings such as handles, hinges,Telescopic stays, locking arrangements. (ii) 4 mm thick sheet glass and wire mesh be measured and paid separately. (iii) Weight of Grill/Guard Bars, handle,hinges and locking arrangements shall not be accounted for payment purpose . (iv) All Windows/Vent design as per CECZ TD drg No 539.

Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with stainless steel wire staple etc complete all as specified and as directed.

4 mm thick sheet glass, ordinary quality and glazing with oil putty and glazing clips in metal frame and second class hard wood beading in wooden frames in squares not exceeding 0.5 sqm in each pane all as directed.

Rolled mild steel framed work as in doors or gates of angle or other sections with gusset plates, rails, braces, etc complete drilled for fixing of steel sheeting or other covering, doors etc, to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings(exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete all as specied and directed.

Plain Cement Concrete (1:2:4), type B-0 using 12.5 mm graded stone aggregate as in hold fast and steel frame of window back filling, roof kerbs of mud stops, rounded or chamfered on edges cills, steps etc., complete all as specified and as directed.

Butt hinges medium weight, cold rolled mild steel 100mm long and fixed to door frame and shutter duly welded/screwed complete all as specified and as directed

Aluminium anodized barrel tower bolt of extruded section of size 200mm long complete all as specified and directed.

300mm long Aluminium alloy anodised sliding door bolt with hasp staple (bolt type) and fixing clips of sheet cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed complete all as specified and as directed.

Extruded Aluminum alloy handles 150mm size, fabricated type, anodised all as specified and as directed.

150 mm long floor door stopper of aluminium alloy powder coated, with hard drawn steel spring all as specified and as directed.

Magnet door catcher made out of stainless steel complete all as specified and directed.

Rubber door buffer of 125mm size fixed with brass screws complete all as specified and directed.

Mild steel sliding door bolts 300mm long, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed to steel door complete all as specified and directed.

Mild steel pressed handles oval type stove enameled black 150mm size complete all as specified and as directed.

Mild steel 300mm long, ordinary rat tail rod pattern springs, including roller and roller plate complete all as specified and as directed.

False ceiling with grid suspended system of size 600 x 600mm with standard sections consisting of main runner 29 x 24.7 x 0.8mm, cross tee 29 x 24.7 x 0.8mm and wall angle 22.2 x 22.2 x0.65mm, ceiling suspended with 3mm dia GI wire hanger fixed with steel dash fastner, butter fly clips, hold down clips etc (main runner, cross tee & wall angle of MS galvanised with PPPCGS) including 4mm thick HPSC self textured design pre primered non asbestos fibre cement building boards fixed to false ceiling including one coat of distemper complete including taking down old existing ceiling of any description complete all as specified and directed .

Plain Cement Concrete, type C-1, (1:3:6) using 20 mm graded crushed stone aggregate, 75mm thick as in plinth protection, laid in alternate bays (not exceeding 2 sqm each) finishing the concrete surfaces even and smooth at top without using extra cement and providing joints throughout the thickness of plinth protection, filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight all as specified and directed.

Preparation of new or previously untreated steel and iron surfaces of any description not other wise described over 10cm width or girth and applying two coats of synthetic enamel over a coat of red oxide primer, complete all as specified and directed.

Preparation of old painted steel surfaces of any description exceeding 10 cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Preparation of new plaster surfaces of any description over 10 cm in width or girth not otherwise described and applying two coats of oil bound emulsion distemper over a coat of alkali reistant primer over two coats of wall care putty on walls complete all as specified and directed.

Complete removal existing treatment and applying two coats of oil bound distemper over a coat of alkali resistent primer over two coats of wall care putty complete all as specified and directed

Preparation of new plastered wall surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot's, moulds, moss and efflorescence salts ,trading oil and greasy spots etc and applying two or more coats of 100% premium acrylic emulsion paint (Apex Ultima or equivalent brand as specified in CA) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/10sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm including filling the cracks etc with crack filling material all as per manufacturers instructions complete all as specified and as directed.

Complete removal of existing treatment on wall surfaces of any description including brooming down with steel wire brushing scrapping down smoke soot's, moulds, moss and efflorescence salts ,trading oil and greasy spots etc and applying two or more coats of 100% premium acrylic emulsion paint (Apex Ultima or equivalent brand as specified in CA) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (company depot tinted) with silicon additives @ 1.43 litre/10sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm including filling the cracks etc with crack filling material all as per manufacturers instructions complete all as specified and as directed.

Excavation in post holes each n.exc. 0.6 cum getting out, returning, filling in and removing earth or broken rubble mixed with earth around in layers not exc. 25cm thick watering and removing surplus soil to a distance not exc. 50m and making good surfaces in hard/dense soil complete all as specified and as directed.

Steel formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter with rough finished surfaces of concrete complete all as specified and as directed.

Reinforced Cement Concrete (nominal mix), type B-1, (1:2:4) using 20mm graded stone aggregate as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete and the like complete all as specified and directed.

Rolled Mild steel hollow steel tubular sections various size and shape as in columns, purlins, rafter, angle, cleat etc including welding /riveting/nut bolting conforming to IS-4923 etc complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. nexc 10 sq m on plan and n.exc. 1.5 m in depth and getting out in hard / dense soil complete all as specified and as directed.

Plain Cement Concrete (1:4:8), type D 2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete etc complete all as specified and and as directed.

Preparation of newly plastered surfaces of walls and applying two coats of cement based paint over a coat of alkali resistant primer all as specified and as directed.

Hard core of guage n.exc. 63mm deposited spread and levelled, laid in layers n.exc. 15cm thick, watered and rammed to a true surface using broken boulders all as specified and as directed.

Plain Cement Concrete (1:4:8), type D-2 using 40mm graded stone aggregate as in sub base to floors, 75mm thick complete all as specified and as directed.

Plain Cement Concrete (1:2:4), type B-1 using 20 mm graded stone aggregate as in floors 100mm thick, finished even and smooth with out using extra cement complete all as specified and as directed.

Returning, filling in excavated soil, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in hard / dense soil etc complete as specified as directed.

Removing excavated material to a dsitance n.exc. 50m and depositing where directed at a level n.exc. 1.5 m above the starting point etc complete all as specified and as directed.

E/M WORKS

Taking down carefully aluminium/ copper wiring/power point wiring (light, fan, socket or power) complete including fittings such as switches ceiling roses, regulators, sockets, light fittings, fans etc and making good the disturbed surface of walls, ceiling etc including painting with same colour of the back ground complete all as specified and as directed by Engineer-in-Charge.

Point wiring complete with 1.5 sq.mm single core FRLS PVC insulated unsheathed cable 1100 volts grade multi stranded copper conductor cable conforming to IS 694 drawn through and including non-metalic rigid PVC conduit with accessories concealed type run on walls/ ceiling including MS terminal boxes fabricated with 1.6 mm thick MS sheet concealed on walls with hylem laminated sheet top cover 3 mm thick fixed with cadmium plated iron screws for housing the switches, switch socket outlets, fan regulators etc. including provision of 1.5 sq.mm FR PVC insulated single core multi stranded copper conductor cable as earth continuity conductor and connecting to common earth dolly all as specified and as directed for one light point controlled by one switch.

All as per Sl Item No. 2.002 here in befroe but for one fan point controlled by one switch and regulator.

All as per Sl Item No. 2.002 here in befroe but for one 3 pin socket out let 5 Amps on independent board.

All as per Sl Item No. 2.002 here in befroe but for one 3 pin socket out let 5 A on same board.

Point wiring complete with 2.5 sq.mm single core PVC insulated unsheathed cable 1100 volts grade multi stranded copper conductor conforming to IS 694 drawn through and including non-metalic rigid PVC rigid conduit with accessories concealed type run on walls/ ceiling including MS terminal boxes fabricated with 1.6 mm thick MS sheet concealed on walls with hylem laminated sheet top cover 3 mm thick fixed with cadmium plated iron screws for housing the switches, switch socket outlets, fan regulators etc., incl provision of 2.5 sq.mm PVC insulated single core multi stranded copper conductor cable as earth continuity conductor and connecting to common earth dolly, all as specified and as directed. Note for Item No 2.002 to 2.006 :- (i) The earth wire for the points in the same circuit can be looped from point to point. (ii) Earth wire shall be taken inside the conduit. (iii) Cost of terminal box is deemed to be included in the item rate quoted for point wiring.

LED batten fittings, 20 watts, 6000K, (4 feet long), suitable for indoor applications wall mounted with extruded aluminium heat shink provision, efficient heat dissipation and integrated electronic driver, industrial batten type, powder coated top cover, with bipin holders, connector block , lamp etc., complete all accessories internally pre wired all as per Bajaj, Cat No.BCLAB 20 WH LED P or techno commercially equivalent makes specified in PS including connecting up twin core twisted flexible copper conductor cable all as specified and directed.

LED tube light fittings, 10 watts, 6000K, (2 feet long), wall mounted with extruded aluminium heat sink provision, efficient heat dissipation and integrated electronic driver, industrial batten type, powder coated top cover, with bipin holders,connector block, lamp etc., complete all accessories internally pre wired all as per Bajaj, Cat No.BCLSB 10 WH or techno commercially equivalent makes specified in PS including connecting up with twin core twisted flexible copper conductor cable all as specified and directed.

Angle holder PVC/polycarbonate type all as specified and as directed.

Switch Piano, flush type, 5 Amps, 240 Volts single pole with ISI marked complete all as specified and as directed.

Switch socket combination 3 & 2 pin, 5 Amps, 240 Volts, flush type multipurpose controlled by one switch all as specified and as directed.

Switch socket combination 2 in 1, 3 pin and 2 pin, 5 and 15 Amps flush type, universal complete all as specified and as directed

MCB single pole 240 Volts, 5 to 20 Amps including taking down the existing un serviceable MCB complete all as specified and as directed.

RCBO four pole 100 mA, 415 volts, 63 Amps for earth leakage ,over load and short circuit protection including taking down the existing un serviceable RCBO complete all as specified and as directed.

Ceiling rose, surface bakelite type, 65 x 50 mm, 2 to 3 terminals all as specified and as directed.

Earthing complete with galvanised steel plate electrode 600mm x 600mm x 6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge not less than 1.5 m below ground level connected to earth lead by GI wire 4 mm dia by means of bolts nuts, check nuts, washers made out of galvanised iron connected to main switch all as shown in elect plate No 3 of MES SSR Part -I includingn excavation and earth work in any type of soil,funnel, 20 mm dia light grade GI watering pipe with chamber of PCC 1:3:6 type C1 40mm thick of size 450mm x450mm (1:2:4) type B1 for cover slab reinforced with 8mm dia TMT bars 10cm c/c both ways and with 6mm MS hook etc complete all as specified including testing on completion all as specified and directed.

Stepped type electronic fan regulator flush type all as specified and as directed.

Sub main wiring complete with two runs of 6 sq.mm single core PVC insulated FRLS multistranded copper conductor cable 1100 volts grade, concealed type, with one run of 6 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including non metallic rigid PVC conduit and conduit accessories including taking down the existing all as specified and as directed. NOTE :- Two runs of cable and one run of earth wire shall be measured as one unit for payment purpose.

MCB DB SPN 8 way 240 volts, double door, with 200 Amps rated busbar for housing MCBs all as specified and as directed.

MCB DB TPN 4 way 240 volts, double door, with 200 Amps rated busbar for housing MCBs all as specified and as directed.

RCBO double pole 30 mA, 240 V 40 Amps for earth leakage, over load and short circuit protection complete all as specified and as directed.

Taking down the existing ceiling fans 1200mm sweep from its position by duly disconnecting electric wire and refixing the same in original position and connecting the electric lines after the painting of ceiling fan complete in situ with one coat of synthetic enamel white paint by spraying including filling cavities with one filler coat after cleaning the all dust all as specified and as directed.

Ashraya Nirman

MAJ CONSTRUCTIONS

Atom Engineers and Builders

K. VENKATESH NAIDU

M/S Bhagyawanticonstruction

Sreyas Enterprises