REPAIRS TO TRANSLUCENT ROOFING SHEETS WATER PROOFING TREATMENT OF RCC ROOFS PATH FENCING GATES AND DRAIN AT DGQA UNDER AOR OF AGE B R NORTH UNDER GE NORTH BANGALORE

Amount

Dismantling plain or corrugated translucent sheets (or) steel sheeting, any gauge, thickness, including Nainital or similar pattern roof covering complete all as specified and as directed.

Fibre glass reinforced translucent corrugated sheeting 2mm thick with two corrugations side lap fixed with L-type or J-type or cranked hook bolts, with coach screw and washers as in roof, wall etc..complete flat or curved 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.

Rolled mild steel as in roof trusses (framed), trussed purlins crane gantries rails, wind tie and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces cleats etc.,steel conforming to Fe 410-W (Gde-E- 250) quality-A all as specifeid and as directed.

Rolled mild steel work as in tubular trusses columns/ purlins etc., including special shaped washers etc., complete using ERW or incduction butt weld tubes conforming to IS 1161-1979 Gde St-240 and painted with one shop coat of zinc chromate primer including preparation of surfaces at contractor's workshop before fabrication complete all as pecified 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.

Dismantling of asbestos cement (corrugated,semicorrugated,etc) sheets in roof covering including ridge, wind tie etc., complete all as specified and directed.

Dismantling single layer Mangalore pattern or similar tiles in roofing, 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 galvaniume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of an 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.

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

Non skid ceramic coloured tiles 7-8mm thick(square/rectangular) area of each tile exceeding 0.06 Sqm but n.exc .11 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 (1:4) complete all as specified and as directed.

Glazed coloured ceramic tiles of size 300 x 200 x 7mm thick fixed on vertical surfaces such as dado's set and jointed in neat cement slurry & pointed in white or coloured cement to match over and including 10 mm thick backing coat in CM(1:4) complete all as specified and as directed.

Vitrified coloured ceramic tiles 10mm thick (square/rectangular) polished, area of each tile not exc. 0.36 sqm in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in CM (1:4) for layaing floor finishes complete all as specified and as directed.

Kitchen sink with drain board overall size 915x460mm, bowl size 410x330x160mm made out of stainless steel 1mm thick kitchen or laboratary sink with plugs, washers and waste including bedding in mortar on to dwarf wall, fixing cantilever brackets and connecting union pipes complete in repairs including taking down the existing sink complete all as specified and as directed.

PTMT waste coupling of 40 mm dia ( half or full threaded ) complete all as specified and as directed [Minimum weight for 40 mm – 60 gms complete all as specified and as directed.

PVC (SWR) multi floor trap 75mm dia type 'B' with grating including joint with solvent cement complete all as specified and directed

Taking down cement plaster of any description including raking out joints, hacking for key and disposing of debris out side MD land complete all as specified and directed.

Rendering 10 mm thick in CM(1:6) on brick or concrete surfaces other than fair faces of brick work, finished even and smooth with out using extra cement all as specified and as directed.

Rendering 10mm thick on concrete ceiling surfaces in CM (1:3) finished even and smooth without using extra cement all as specified and as directed.

Prepartation of new or previously un treated wall surfaces of any description and applying three coats white wash complete all as specified and as directed.

Prepartation of new or previously un treated ceiling surfaces of any description and applying three coats white wash complete all as specified and as directed.

Preparation of old treated plastered or unplastered 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 one coat of white wash on internal wall surfaces all as specified and as directed.

Preparation of old treated ceiling 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 one coat of white wash on internal surfaces all as specified and as directed.

Preparation of old treated plastered or unplastered 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 one coat of oil bound emulsion distemper on wall surfaces 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 B0 or CM (1:3) complete all as specified and as directed.

All as per Sl Item No. 1.27 above but area exc. 1.5 sqm and n.exc. 4 sqm each.

Taking down shutters of any description area exc. 1 sqm and n.exc 2 sqm each all as specified and as directed.

Taking down shutters (cup board) of any description area n.exc. 1.00 sqm each all as specified and as directed.

Powder coated aluminium anodised standard sections suitable for doors, windows and ventilators frame with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed.

Powder coated aluminium anodised window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary jointing cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.), hinge type B-21 100mm long (2 Nos.) suitable handle (1 No.) complete all as specified and as directed.

Second class hard wood plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid rounded or chambered, put together with glue pinned at joints complete all as specified and directed.

35mm thick plain framed panelled factory made shutters with II class hardwood rail and style with lock rail and panel of 9mm BWP commercial ply with commercial vaneer on both faces. The size of rail and stile as per IS : 1003 (Part-I)1991 kiln seasoned and chemically pressure treated wood complete all as specified and directed.

35mm thick 2nd class hardwood glazed and skeleton shutters open rebated and prepared to receive glass gauze etc. (without sash bars) edge of framing plain chamfered or rounded fitted with cut and mitered beads for securing glass etc size of members of shutters as specified in SSR part-1 section 8 clause 8.24(a) supplied and fitted to chowkats complete all as specified and directed.

PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, including making good to jambs with cement mortar (1:4) and finished to match with existing surface complete all as specified and directed.

Factory made solid PVC moulded door shutter, 28 to 30mm thick (stiles) with 2, 4 or 6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face supplying and fixing in frame at site as per specification & drawings.

Steel windows of box type, with frame of 80 x 60mm and1.25mm profile sheet with box type shutters consisting of inside glazed shutter and out side gauged shutter with steel handle, telephonic peg stay complete with glazing bars of 08 Nos with 10 x 10mm mild steel square guard bars in equal spacing, devotailed or welded all as per TD Drg No. 539 sheet 1/3 to 3/3 including one coat of red oxide primer all as specified and directed. NOTE :- PCC in frame, glass pane and wire mesh will be measured and paid separately under relevant items.

19 mm thick (7 Nos of ply) plywood grade BWP, type BB with decorative laminate type 1 of surface finish, having 0.9 mm thick , colour and pattern as approved, fixed with approved adhesive as per manufactures instructions, fixed with screws to timber frame work,alround 6mm thick teak fillets fixed in kitchen cabinet or cupboards complete all as specified and as directed.

Mild steel butt hinges medium weight cold rolled mild steel of size 100 mm including taking down old hinges all as specified and as directed.

Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed.

Continuous (piano) hinges, 30mm width of flaps (when open), mild steel bright finish or electro galvanised fixed to wooden or angle iron frame complete all as specified and as directed.

Aluminium anodised barrel towel bolts of extruded section of length 150 mm all as specified and as 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.

Aluminium alloy extruded handles fabricated type anodised of size 150 mm long including taking down old handles all as specified and as directed.

Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.18 mm fixed with MS screw & bolts all as specified and as directed.

3 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.

3 mm thick figured glass, pin head type and glazing with oil putty in squares n.exc 0.5 sqm in each pane etc complete all as specified and as directed.

Demolition of cement concrete of any description and in any position and other wise specifically provided for disposal of debris out side of MD land complet all as specified and as directed.

Plain Cement Concrete (1:2:4), type B-0 using 12.5mm graded stone aggregate as in floors, 40mm thick finished even and smooth with out using extra cement complete all as specified and as directed.

Rendering 10mm thick on concrete surface while concrete is green in CM(1:4) finishing the surfaces even and smooth with out using extra cement mixed with approved water proofing compound complete all as specified and directed. NOTE :- WPC will be measured and paid separately.

Roof treatment by applying oil bound bitumen primer @ 0.27 Kg/Sqm and providing 3mm thick APP modified water proofing membrane weighting not less than 3.8 Kg/Sqm reinforced with non woven polyester matt weighing not less than 180 gm/sqm having softening point not less than 140 centigrade having tensile strength of 650N/sqcm and 350 N/Sqcm in longitudinal and transverse directions respectively of the reinforced tearing strength of 180N by torch application with minimum 10cm side over lap and 15cm end lap PCC (1:2:4) type B0 of radius 75mm shall be provided at junction of roof and other vertical surfaces and applying a coat of blown grade hot bitumen 90/15 over the membrane @ 1.2 Kg/Sqm, top of membrane surface shall than be finished with solar reflective bituminous aliminium paint @ 0.10 Kg/Sqm complete all as specified and as directed.

All as per item No 1.051 but using 3 mm thick APP membrane "super thermo lay AR (Anti Root)" of STP or techno commercially equivalent in Dr fixit / IWL.

Supplying only integral liquid water proofing compound all as specified and as directed.

19/20 mm thick machine pressed PCC tiles of approved make 250x250 / 300x300mm in size, jointed (joints shall be 4 to 5mm wide) and pointed in CM (1:2) mixed with Nitobond SBR or equivalent, over 15mm thick screed in cement mortar (1:4) mixed with approved water proofing compound , over and including 150 micron black polythene film (1410 grms per 10 sqm) joints and over laps sealed by lap of 100mm width, over uniform applied coat of blown grade bitumen VG-10 at 1.20 kg/sqm over APP membrane surface complete all as specified and as directed.

Taking up or down steel tubing 25mm or 32mm dia and connections including removal to store complete all as specified and as directed.

Taking up or down steel tubing 20mm dia and connections including removal to store complete all as specified and as directed.

Taking up or down steel tubing 15mm dia and connections including removal to store complete all as specified and as directed.

32mm dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, fixed to wall, ceiling or laid in floors complete all as specified and as directed.

25mm dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, fixed to wall, ceiling or laid in floors complete all as specified and as directed.

20mm dia CPVC pipes SDR 11 and plain CPVC SDR 11 fittings, fixed to wall, ceiling or laid in floors complete all as specified and as directed.

Dismantling water tanks and removing to store (exc. 250 and not exc. 500 ltr capacity) complete all as specified and as directed.

Dismantling water tanks and removing to store (exc. 500 and not exc. 1000 ltr capacity) complete all as specified and as directed.

Rotational moulded polythene water storage tank (cylindrical vertical with closed top) with ISI mark embosed on it, hoisted and fixed in position complete all as specified in SSR part I capacity of tank 500 ltrs capacity complete complete all as specified and as directed.

Rotational moulded polythene water storage tank (cylindrical vertical with closed top) with ISI mark embosed on it, hoisted and fixed in position complete all as specified in SSR part I capacity of tank 1000 ltrs capacity complete complete all as specified and as directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. including cleaning capacity in litres exc. 250 and n. exc. 500 complete all as specified and as directed.

25mm dia Ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed in repairs (Min weight 20mm-210 gms) all as specified and as directed.

Demolition of brick work or stone / PCC /boulder masonry built in cement mortar or lime mortar including all quions, arches, pillars but excluding ashlar facing, dressed stone work of any description all as specified and directed.

Precast Reinforced Cement Concrete (1:2:4), type B1, using 20mm graded stone aggregate as in cover slabs of man hole set in CM (1:4) complete all as specified and as directed.

TMT steel bars 8mm dia bars, 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.

E-grid false ceiling with grid suspended system of size 600 x 600mm with standard sections consisting of main runner 32 x 24 x 0.6mm, cross tee 25 x 24 x 0.6mm 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 .

Providing and laying water proofing treatment to sunken portion of WCs, bathroom and kitchen etc by applying cement slurry mixed with two component elastomeric acrylic based polymer modified cementitious composite compound coating of make as approved in TI 5/2003 including demolition and removal of existing treatment of any type with the following procedure in sequence all as specified and as directed:- (i) Demolition of existing treatment of any type including cleaning and removal of debris from site to outside MD land. (ii) First layer of cement slurry @ 0.488 kg/sqm of cement mixed with acrylic based polymer modified cementitious composite compound @ 0.253 kg/sqm, the layer will be allowed to air cure for 4 hours. (iii) Second layer of cement slurry @ 0.242 kg/sqm of cement mixed with with acrylic based polymer modified cementitious composite compound @ 0.126 kg/sqm, the layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. Contd.. 1.72

Contd.. 1.71 (iv) 20mm thick screed in cement mortar (1:3) mixed with including supply of liquid water proofing compound as per manufacturers instructions. (v) Ponding the treated portion atleast 48 hours, if any leakage / seepage observed the entire procedures will be repeated without any extra cost. (vi) Provide 40mm dia light grade GI spout at the lowest point with 30cm projection beyond the out face of the wall. (vii) Sunken portion shall be filled with lean cement concrete(1:5:10), type E-2 using 40mm graded stone aggregate/brick bats concrete (1:5:10). NOTE :- (i) The sunken slab sloped towards outer face to drain the water in to GI spout pipe. (ii) Coving shall be provided at the junction of slab with the wall. (iii) Nahni trap shall be 10mm below finished floor level and drain pipe dia is larger than the nahni trap size. (iv) The outer end of the spout should be chamfered.

Vitreous china wash down water closet pan (pedestal pan) including fixing bolts, flush pipe anti syphonage pipe, plastic water closet seat, black, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device etc complete fixed in repairs complete all as specified and as directed.

Vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests including PVC(SWR) 'P' or 'S' trap connecting to flush pipe and to anti syphonage pipe, etc. complete including making good to floor fixed in repairs complete all as specified and directed.

PVC valveless, syphonic action type, flushing cistern, 10ltr capacity,low level, white, with inlet, ball valve, float and handle including brackets, PVC flushing pipe 32 mm bore, connections to pipes and fixing of chain and pull, or lever, fixed in repairs complete all as specified and directed.

Vitreous china wash basin white flat back of size 550x400mm excluding chain and plug and porcelain stopper but including CI brackets, waste fittings, brass chromium plated suitable for glazed ware sinks, basins etc with long screwed shanks and flynuts, flange end bedded in red lead cement and other end fixed, including provision of PVC waste pipe 75 cm long and 15mm dia PVC connection, pillars taps chromium plated fancy type, stop valve fancy type chromium plated screwed down, screwed for iron pipe or for brass ferrule, fixed in repairs complete all as specified and as directed.

Bib taps fancy type cast copper alloy chromium plated fancy type with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule of 15mm bore (ISI marked) fixed in repairs complete all as specified and as directed.

Stop valve 15mm bore, cast copper alloy screwed down, high pressure, with crutch or butter fly handle, screwed both ends for iron pipe or for unions and fixed in repairs complete all as specified and as directed.

Angle valve 15mm bore, cast copper alloy, screwed down, high pressure, with crutch or butter fly handle, screwed both ends for iron pipe or for unions and fixed in repairs complete all as specified and as directed.

Pillar taps, fancy type, 15mm dia cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe and fixed in repairs complete all as specified and as directed.

15mm dia Stop valve fancy type CP (Concealed type) any colour screwed for iron pipe and fixed. (Minimum weight 15mm-90 gms) complete all as specified and as directed.

PVC connections 15mm dia with PTMT nuts of length of 450 mm long fixed in repairs complete all as specfied and as directed.

Brass chromium plated shower rose with or without swivel joint,100 to 125mm size, including fixing to steel pipe or union, fixed in repairs complete all as specfied and as directed.

Brass chromium plated health faucet (jet spray), 15mm dia with flexible pipe 1.2 mtr long all as per Jaquar Cat No. ALD-563 or techno commercially equivalent makes specified in PS complete fixed in repairs all as specified and as directed.

Two way bib cock 15mm dia, with angle valve combination brass chromium plated, fixed in repairs complete all as specified and as directed.

Wall mixture, brass chromium plated, 3 in 1 arrangement with overhead shower and tap complete with wall flange with 115mm long bend with crutch and flexible pipe, fixed in repairs complete all as specified and as directed.

75 mm bore PVC (SWR) pipes, type 'B' single socketed in any length with rubber ring joints fixed to wall including PVC clamps and necessary fittings fixed in repairs complete all as specified and as directed. NOTE:- Contractor should quote the rate regarding verticle stacks by considring upto 14.00 mtr appx height of the buildings.

110 mm bore PVC (SWR) pipes, type 'B' single socketed in any length with rubber ring joints fixed to wall including PVC clamps and necessary fittings fixed in repairs complete all as specified and as directed. NOTE:- Contractor should quote the rate regarding verticle stacks by considring upto 14.00 mtr appx height of the buildings.

75 mm bore PVC (SWR) pipes, type 'B' single socketed in any length with rubber ring joints laid in trenches or in floors and necessary fittings fixed in repairs complete all as specified and as directed.

110 mm bore PVC (SWR) pipes, type 'B' single socketed in any length with rubber ring joints laid in trenches or in floors and necessary fittings fixed in repairs complete all as specified and as directed.

75mm bore PVC (SWR) bends, type 'B' with access door complete all as specified and as directed.

110mm bore PVC (SWR) bends, type 'B' with access door complete all as specified and as directed.

PVC (SWR) vent cowl of 75 mm bore dia, type 'B' all as specified and as directed.

PVC (SWR) branch piece, type 'B' double (double Y) equal or unequal 75mm dia, type 'B' with access door fixed in repairs complete all as specified and as directed.

PVC (SWR) branch piece, type 'B' double (double Y) equal or unequal 110mm dia, type 'B' with access door fixed in repairs complete all as specified and as directed.

PVC (SWR) multi floor trap 110mm dia type 'B' with grating including joint with solvent cement complete all as specified and directed

Cutting down the plant/trees of girth n.exc. 15cm, from roof/top sides of external walls of buildings, chajjas, wall junctions, junctions of GI / CI / AC / PVC pipes and taking out roots entered in wall/slabs, applying emulsion of non toxic chemicals including making good the surface using PCC (1:2:4) type B1 or in cement mortar (1:2) or brick work in CM (1:4) plastered in CM (1:4) to match with existing surface and repairing the pipes and joints which was affected by cutting down/taking out plants/trees located upto a height of 14.00mtr from ground level complete all as specified and as directed.

Stainless steel wind driven turbo ventilators of approved make, 600mm effective throatal dia, 800mm outer dia, overall height of 490mm fixed over corrugated translucent sheet all as specified and as directed.

Plain cement concrete type B0 (1:2:4) using 12.5 mm graded stone aggreagate for filling in steel window frame all as specified and as directed.

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

Aluminium anodised floor door spring suitable for doors complete all as specified and as directed.

20mm thick granite (of any type) tiles, black colured machine cut in skirting / dado laid over and including 10mm thick cement screed CM (1:4) and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing complete all as specified and as directed.

VIKAS CONSTRUCTIONS

PRAGATHI BUILDERS

K. VENKATESH NAIDU

S S BUILDERS

SREE VINAYAKA ENTERPRISES