REPAIRS TO LEAKAGE AND SEEPAGE OF ROOF AND OTHER CONNECTED MISC B R REPAIRS IN TB I AND DEPOT BN AREA IN THE AOR OF AGE B R MEG UNDER GE NORTH BANGALORE

Amount

Demolition of cement concrete and paving not exc 15 cm thick (below or above ground level) 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.

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

S&F 20mm dia GI tubing medium grade and fixed complete to walls and ceiling or laid in floors complete all as specified and directed including taking down old unserviceable pipe lines of any type.

S&F 25mm dia GI tubing medium grade and fixed complete to walls and ceiling or laid in floors complete all as specified and directed including taking down old unserviceable pipe lines of any type.

M & L rotational moulded polythene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I capacity of tank 1000 ltrs including dismantling/taking down old unserviceable tankscomplete all as specified and directed

S & F 20 mm dia of bore ball float valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and as directed [Minimum weight for 20 mm – 210 gms] .

S & F 20 mm gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and including taking down old gate valve all as specified and as directed.

S & F 25 mm gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and including taking down old gate valve all as specified and as directed.

Taking down chowkat or frame with shutters (without taking of shutter from the frame) not exc 1.5 sqm each including making good the disturbed surface in PCC 1:2:4 type B0 or CM 1:3 all as specified and directed

Taking down chowkats or frames with shutters (without taking off shutter from frames) exc. 1.5 Sqm but n exc 4 Sqm each, including cutting holes for removing the hold fast etc (Disturbed surface of wall shall be make good by the contractor etc complete all as specified and as directed

S&F Box type Steel Windows/Ventilators double side shutters (Windows side hung type , Ventilators top hung) 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 shutter fixed made of glass and gauge 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 incl 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 and fixing of glass and wiremesh etc. (ii) Supply only 4 mm thick sheet glass and stainless steel 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 . (Note : All Windows/Vent design as per CECZ TD drg No 539)

S&F 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 '

S & F 4mm thick tinted sheet glass and glazing with oil putty in squares n exc 0.5 sq. m in each pane etc complete all as specified and as directed

M&L for 3mm thick Sheet glass, ordinary quality and glazing with oil putty in squares n.exc 0.5 sqm in each pane all as specified and as directed. incl Hacking out old broken glass of any thickness, size, quality or description from metal frame including punching or drilling out old glazing pins/spring clips etc complete all as specified and as directed.

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

M&L Solid PVC door frame (Single rebated) of size 60 mm x 30 mm made out of solid foam with homogenious fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100x8 sheet metal CSK screws complete all as specified and as shown on drawing (Note :- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly for a long life) complete all as specified and directed

M & L for factory made solid PVC moulded door shutter , 28 to 30mm thick (stiles) with 2,4 or 6 raised panel design with 2mm thick moulded prelam PVC sheet on the front face & 2mm plain colour PVC sheet on back face supplying and fixing in frame at site as per specification & drawing with wood free EPS .

S & F Butt hinges stainless steel 100mm long and fixed to door frame and shutter duly welded/screwed complete all as specified and as directed

S&F Aluminium anodised tower bolt 150mm long of extruded section etc complete all as specified and as directed

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

Dismantling timber scantling 40 sqcm and over in section, in any position in unframed work

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S&F 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 directed

M&L 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; framework of water tanks /Valley Gutter and similar work conforming to Fe.290.Gde-E-165 etc complete all as specified and as directed

Dismantling of AC Sheets of any description in roof covering incl ridge, wind tie etc and S&F pre painted galvalume Aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tenisile strength of 550 Mpa as in roof covering / cladding to wall, pre fixed with self taping screws as specified

Dismantling of AC Sheets of any description in roof covering incl ridge, wind tie etc and S&F pre painted galvalume Aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tenisile strength of 550 Mpa as in Ridges/valley gutters etc, pre fixed with self taping screws as specified

S & F grid suspended false ceiling GI grid system of size 600 x 600mm with main runner, cross tee, and wall angle of sutiable sizes as per manufactures instruction. Ceiling suspended with 3 mm dia GI wire hanger fixed with steel dash fastener, butterfly clips, hold down clips etc (Main runner, cross tee and wall angle of MS galvanized with PPPCGS) including 4mm thick HPSC self textured design pre primered non asbestos fibre cement building board fixed to false ceiling complete including taking down old ceiling inculding grids of any description complete all as specified complete all as specified.

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

M&L providing cement concrete type B0 1:2:4 (12.5mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges in chajjas etc complete all as specified and directed.

M&L for rendering 15 mm thick on fairfaces of brick work or concrete surfaces in cement mortar 1:6 finished plastered surface even and smooth without using extra cement

M&L for rendering 15 mm thick on otherthan fairfaces of brick work or concrete surfaces in cement mortar 1:4 with WPC, finished plastered surface even and smooth without using extra cement Note :- WPC will be measured and paid separately under relavant items

Supply only liquid water proofing compound

M&L for rendering 5 mm thick on ceiling /RCC surfaces in cement mortar 1:3, finished plastered surface even and smooth without using extra cement

M & L cement concrete type B0 1:2:4 (12.5 mm graded agg) 25mm thick finished even and fair.

Dismantling the existing unserviceable floor/hearth or wall tilling incl cement mortar bedding (but not backing) and removing rubbish off from premises and providing M&L for vitrified ceramic tiles light colour 8-10mm thick (square/rectangular)polished, area of each tiles not exc 0.36sqm in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including screed bed of 15mm thick in CM(1:6) complete all as specified and directed

Dismantling the existing unserviceable floor/hearth or wall tilling incl cement mortar bedding (but not backing) and removing rubbish off from premises and providing M&L for vitrified ceramic tiles 8-10mm thick (square / rectangular) polished, area of each tiles not exc 0.36sqm in vertical surfaces such as skirting / dados, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including rendering of 10mm thick in CM(1:3) on Brick work or stone masonry surface as backing coat of tiles complete all as specified.

Dismantling the existing unserviceable floor/hearth or wall tilling incl cement mortar bedding (but not backing) and removing rubbish off from premises and providing M&L full bodied vitrified tiles 600x600x10mm thick 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) complete all as specified and directed by GE Make : Endura series of HR Johnson or equivalent of Kajaria/Somany

Dismantling the existing unserviceable floor / hearth or wall tilling incl cement mortar bedding (but not backing) and removing rubbish off from premises and providing M&L full bodied vitrified tiles 600x600x10mm thick in vertical surfaces such as skirting / dados, set and jointed in neat cement slurry and pointed in coloured cement to match over including rendering of 10mm thick in CM(1:3) on Brick work or stone masonry surface as backing coat of tiles complete all as specified and directed by GE Make : Endura series of HR Johnson or equivalent of Kajaria/Somany

Dismantling the existing unserviceable stone slabs incl cement mortar bedding (but not backing) and removing rubbish off premises and providing M&L Sadarahalli stones 15-18mm thick in steps/treads of stair case in single piece as per the size of the existing steps/treads including nosing, grinding & polishing and marking grooves of 2 Nos in each complete fixed over and including 15mm thick screed bed in CM(1:6) complete all as specified and directed by GE

Dismantling the existing unserviceable stone slabs incl cement mortar bedding (but not backing) and removing rubbish off premises and providing M&L Sadarahalli stones 15-18mm thick in riser/skirting complete fixed over and including rendering 10mm thick in CM(1:3) on brick work or stone masonry surface as backing coat complete all as specified and directed by GE

Dismantling the existing unserviceable stone slabs incl cement mortar bedding (but not backing) and removing rubbish off premises and providing M&L Sadarahalli stones 15-18mm thick in floor/mid landing of staircase etc complete fixed over and including 15mm thick screed bed in CM(1:6) complete all as specified and directed by GE

M & L applying two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces over 10 cm width or girth including preparation of new steel surfaces

M&L Preparation of newly plastered surfaces and applying two coat of oil bound distemper over a coat of alkali resistent primer complete all as specified and directed

M & L preparation of newly plastered surface of wall and applying two coats of cement base paint over a coat of primer complete all as specified and as directed.

M & L for preparing newly plastered ceiling surfaces and applying three coat of white wash complete all as specified & as directed.

M&L for removing all loose gravel, dirt, oil, grease and foreign materials by jet or dry air, cleaning the surfaces mechanically or by grinding to make it smooth and 3 mm thick APP modified water proofing membrane, weight not less than 3.60kg/Sqm reinforced with non woven polyster/HMHDPE matt black finished over compatible primer/bonding bitumen @ 0.40 Litr/Sqm and torch applications of membrane with 75mm side overlap and 100mm end lap after necessary preparation of surface and applying a coat of solar reflective bituminous aluminum paint on top @ 0.10 litre/sqm incl screed bed 10 mm thick in CM (1:3) over concrete surface mixed with and incl water proofing compound incl taking down existing roof treatment of any types incl HP clay tiles etc along with cement plastering etc complete all as specified and directed.

M&L providing cement concrete type B0 1:2:4 (12.50mm graded stone aggregate) in copings, parapets and railing upto 60cm height, leveling concrete for Roof slab, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed

Ashraya Nirman

M/S POTHIRAJ AND CO

PRIYADARSHINI CONSTRUCTIONS

ABHISHEK CONSTRUCTIONS

S SELVALAKSHMI ENGINEER AND CONTRACTOR

S S BUILDERS

J PUSHPALATHA ENGINEER AND CONTRACTOR

M/s STAR ELECTRICALS

M/S SIRI BUILDERS