SPECIAL REPAIRS TO BUILDING NO T 69 72 AND MAIN SEWAGE LINES OF TOILET BLOCK OF PCTC AT BANASWADI UNDER GE NORTH BANGALORE

Amount

B/R WORKS

Dismantling Asbestos cement corrugated, semi corrugated sheets as in roof coverings including ridges etc complete all as specified and as directed.

Dismantling timber scantlings 40 sq.cm and over in section, in any position as in framed work etc., complete all as specified and as directed.

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

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards / slabs / blankets, any thickness, including cover fillets etc., complete all as specified and as directed.

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

Demolition of un-reinforced cement concrete and paving not exc. 15 cm thick below or above ground level complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not specifically provided for including reinforcement cut as required to facilitate demolition 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 etc complete all as specified and as directed.

Dismantling stone set paving of any description or thickness as in floors, aprons etc., laid bedded and pointed in any cement mortar including removing off the premises complete all as specified and as directed.

Taking down cement plaster of any description hacking for key or raking out joint on old brick work/stone/concrete surface

Taking down chowkats or frames with shutters (without taking off shutter from frames) area not exc. 1.5 sqm each, including cutting holes for removing the hold fast etc., including making good the distrubed surface of wall complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutter from frames) area exc. 1.5 sqm but n exc 4 sqm each, cutting holes for removing the hold fast etc., including making good the distrubed surface of wall complete all as specified and as directed.

Rolled mild steel sections as 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 connecting plates conforming to Fe 410 -W (Gde- E- 250) quality-A etc complete all as specified and as directed.

Rolled Mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; frame work of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

Pre-painted galvalume aluminum zinc coating GI based corrugated 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 etc complete all as specified and as directed.

Pre-painted galvalume aluminum 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 etc complete all as specified and as directed.

Decorated PVC false ceiling of size 600mm x 600mm x 5 mm thick, used as a panel insert in a frame work made out of using anodized aluminum T-section of size 25mm x 25mm in square pattern of grid size 600mm x 600mm, the aluminum frame work shall be supported from the ceiling with the help of J hook and 4 mm GI wire of required size to maintain the proper levels etc., the aluminum frame work is supported on side wall with the use of aluminum L section of size 25mm x 25mm angle complete 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-0, using 12.5mm graded stone aggregate, 25 mm thick as in levelling course of flooing etc complete all as specified and as directed.

Matt finish non skid ceramic coloured tiles 7-8mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but n.exc.0.38 sqm as in floors set and jointed in neat cement slurry and pointed in coloured cement to match over and including 15mm thick screed bed in CM (1:6) all as directed.

All as per Sl Item No 1.020 above but as in skirtings with backing coat of 10mm thick in CM (1:3) on fair faces of brick work or concrete surfaces complete all as specified and as directed.

Machine cut and pre polished Kota stone slab flooring 20-25mm thick over and including cement screed bed or bedding layer of cement mortar 20mm thick in CM (1:6) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

All as per Sl Item No 1.022 above but as in skirtings with backing coat of 10mm thick in CM (1:3) on fair faces of brick work or concrete surfaces complete all as specified and as directed.

Glazed coloured ceramic tiles as in vertical surfaces 300x450x7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including backing coat 10mm thick in CM (1:3) on fair faces of brick work or concrete surfaces complete all as specified and as directed.

75 mm thick plain cement concrete (1:3:6) type C1 using 20 mm graded stone aggregate as in paving/ plinth protection laid in panels with necessary form work, finished rough surfaces of concrete including provision of construction joints filling with sealing compound Grade "A"complete all as specified and as directed.

Rubber pressed, cement concrete designer chequered tiles of size 300mm x 300mm x 25mm thick exterior grade, coloured, glossy finish, set, jointed and pointed in neat cement slurry with grey cement and pigment to match the shade / colour / matrix of tiles over and including screed bed or bedding layer of cement mortar 20mm thick in CM (1:6), complete all as specified and as directed.as in floors etc. complete all as specifed and as directed

M-sand spread and compacted in floors as in cushioning material complete all as specified and as directed.

Machine presssd pre-cast cement concrete interlocking coloured paving blocks of glass fibre reinfoced, glossy finished vibro compacted any shape and size conforming to IS-15658-2006 of 60 mm thick, M-35 grade to match with grey cement and pigment etc complete all as specified and as directed.

Precast cement concrete block masonry with solid blocks exc. 10 cm in width and setting in cement mortar 1:6 type C1 1:3:6 ( using 20 mm graded aggregate) complete all as specified and as directed.

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.

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 directed.

Rendering 15mm thick in CM(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 directed. NOTE:- WPC will be measured and paid separately under relevant items.

Supply only liquid water proofing compound all as specified and as directed.

1.25 mm thick pressed steel frame of size 105 x 60mm suitable for doors with one ore more rebate including necessary fixing lugs, hinges, locks, strike plate etc complete all as specified and as directed.

Plain Cement Concrete (1:3:6), type C-1, using 20mm graded stone aggregate as in hold fast and filling of pressed steel chowkat etc complete all as specified and as directed.

35mm thick flush shutters with solid core construction with decorative choice lamination on both sides of shutter, kiln seasoned and chemically pressure treated complete all as specified and as directed.

Powder coated (minimum thickness of powder coating 50 micron) aluminium frame for doors, windows ventilators with one or more rebates including joining cleat for fixing etc. complete fixed in repairs all as specified and as directed.

Powder Coated (minimum thickness of powder coating 50 micron) aluminium sections weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing (door and window), handles 2 Nos in each shutter, hinges, anodised aluminum snap beading screws etc complete all as specified and as 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.

12mm thick Block boards, grade 1 quality, exterior grade, commercial type, water proof, termite proof, fixed with screws to timber frame work as in panelling/ ceiling / cub board shutters, kitchen cabinet, shelves etc., fixed in repairs complete all as specified and as directed.

0.90 mm thick decorative laminates type 1 of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufacturer's instructions, fixed to door/cub board shutters including teak wood beading 3mm thick and 12 mm wide and painting to match the existing colour etc complete fixed in repairs all as specified and as directed.

Second class hard wood scantlings, clean sawn surfaces for grid work of wall panelling fixed with nails in the wall etc including a coat of creosote oil after prepartion of wood surface complete all as specified and as directed.

Aluminium anodised tower bolt 200 mm long of extruded section etc., complete all as specified and as directed.

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

150 mm long aluminium handle, cast type, anodised etc complete all as specified and as directed.

150 mm long floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floors etc complete all as specified and as directed.

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

4.0 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.

5.5 mm thick tinted 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 exceeding 0.5 sqm in each pane all as directed.

Plain Cement Concrete, (1:2:4), type B 1, using 20mm graded stone aggregate as in copings, chajja, kerbs, roof padding / staging of water tank etc including necessary formwork, weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

Precast reinforcement cement concrete, type B-1, (1:2:4), as in window or door cills, lintels, bressumers, with plain fair faces,including chamfers, weatherings, throating etc., and setting in mortar (1:6) complete with joints to match all as specified and as directed.

TMT steel bars 10mm dia and over, cut to length bent to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

TMT steel bars 6mm to 8mm dia as in stirrups cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and as directed.

Stainless steel decorative curtain rod of 25 mm bore with wood finish weight not less 400 gms per running meter including fancy finale caps cap etc fixed in repairs complete all as specified and as directed.

Stainless steel bracket for curtain rod of 25 mm dia made out of stainless steel flat not less than 20 mm wide 1.50 mm thick and overall length not less than 160 mm fixed with screws min 2 Nos with rawl plug of size not less than 50 mm long etc complete all as specified and as directed.

Complete removal of existing treatment of internal and external wall surfaces by means of wire brushing, sand paper, manually or mechanically up to visible of plastered surface including rubbing and washing etc complete all as specified and as directed.

2mm thick wall care putty on new / old plastered surface of wall including preparation of surface with sand paper etc to obtain smooth surface etc complete all as specified and as directed.

Preparing new plastered suface of walls and applying two coats distemper oil emulsion, white or tinted over a coat of primer complete all as specified and as directed.

Preparing old plastered suface of walls and applying two coats distemper oil emulsion, white or tinted over a coat of primer complete all as specified and as directed.

Preparing newely plastered surface of wall and applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

Preparing old plastered surface of wall and applying two coats of cement base paint over a coat of primer complete all as specified and as 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.

Excavating in trenches, not exc. 1.5 mtr wide and not exc. 1.5 mtr in depth for foundation etc., for for shafts, wells, cesspits, manholes, piers, holes etc., not exceeding 10 sqm on plan and not exceeding 1.5 mtr in depth and getting out in soft / loose soil etc complete all as specified and as directed.

Demolition and breaking up of 150 mm dia drain pipes(Salt glazed stone ware, AC or Reinforced cement concrete) with bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

Demolition and breaking up of 200 mm dia drain pipes(Salt glazed stone ware, AC or Reinforced cement concrete) with bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

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

Plain Cement Concrete (1:2:4), type B0 ,using 12.5mm graded stone aggregate as in surfaces channel and drains etc., complete all as specified and directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitrerd/stopped ends etc., complete all as specified and directed.

Add or deduct for each 25mm girth or part there of over or under 30cm for Sl Item No. 1.070 above as directed.

Rendering 10 mm thick in Cement mortar (1:4) on fair faces of brick/concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

Precast cement concrete, type B-1, (1:2:4) using 20 mm graded stone aggregates as in landings, cover slabs for man holes etc., chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in CM (1:6) complete all as specified and as directed.

Plain Cement Concrete, (1:4:8), type D2 using 40 mm graded stone aggregate as in bed to drain pipes including forming cradles for PVC(SWR) / RCC pipes after they are laid and tested suitable for 150mm dia bore pipe complete all as specified and as directed.

Plain Cement Concrete, (1:4:8), type D2 using 40 mm graded stone aggregate as in bed to drain pipes including forming cradles for PVC(SWR) / RCC pipes after they are laid and tested suitable for 200mm dia bore pipe complete all as specified and as directed.

Reinforced Cement Concrete pipes, class NP3, of 150mm dia laid in trenches and jointed complete with collars all as specified and directed.

Reinforced Cement Concrete pipes, class NP3, of 200mm dia laid in trenches and jointed complete with collars all as specified and directed.

Cutting into existing manholes for connecting new drains, internal dia of pipe 150 mm, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4), type B-1 smooth finished, and re-forming benching as required etc complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick with soil etc complete all as specified and directed.

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

E/M WORKS

Taking down copper/ aluminium point wiring, light, fan, socket or power complete including fixtures and fittings such as switches, cealing roses, pendent, regulators, sockets light fittings etc., removing materials to stores for keeping in safe custody or for offering credit and making good disturbed surfaces of walls and floors complete all as specified and as directed.

Point wiring, modular type, complete with 1.5 sq.mm single core PVC insulated unsheathed cable 1100 volts grade multi stranded with FRLS copper conductor conforming to IS 694 drawn through and incl non-metalic rigid PVC conduit of medium grade ISI marked including accessories concelaed type wiring with GI/ MS branded sunken boxes of suitable module concealed in walls including modular frame and cover plates of suitable module fixed with cadmium plated iron screws for housing modular type switches, switch socket outlets, fan regulators etc., including provision of 1.5 sq.mm PVC insulated single core multi stranded copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified and as directed for :- (a) One light / fan point controlled by one switch.

(b) One 3/5 pin socket outlet 5 Amps on the same board.

Modular switch 1 way, 6 Amps, one module including taking down the existing complete all as specified and as directed.

Modular socket, 6 Amps / 16 Amps, 2/3 pin combined, two module including taking down the existing 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.

Sub main wiring with two runs of single core 2.5 sq.mm, 1100 volts grade multi stranded copper conductor cable along with one run of 2.5 sq.mm PVC insulated single core multistranded copper conductor cable as earth continuity conductor drawn through and including non rigid PVC conduit medium grade of suitable size including taking down the existing complete all as specified and as directed. NOTE: Two runs of 2.5 sq.mm cable, one run of 2.5 sq.mm earth continuity conductor and one run of PVC conduit shall be measured as one unit for payment purpose.

Wall mounted LED batten, extruded aluminium heat sink provided for efficient heat dissipation and integrated electronic driver, 20 Watt all asper LED Model No LHEWEBP6IN1W020 of HAVELLS or techno commercially equivalent makes specified in PS complete with all accessories internaly prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and as directed.

Exhaust fan 230Volts, SP, 300 mm Sweep with BEE five star rating,high speed, heavy duty complete with louvers, clamps with screws nut and bolts, including wire connections from ceiling rose to exhaust fan complete with all accessories including writing of MES No with unit name on exhaust fans using stencil with synthetic enamel paint all as specified and as directed.

KRD ASSOCIATE

Atom Engineers and Builders

Sreyas Enterprises

J PUSHPALATHA ENGINEER AND CONTRACTOR

Hemant Associate