ADDITION / ALTERATION TO EXISTING JOINERIES OF CERTAIN QUARTERS AND POST CONSTRUCTION ANTITERMITE TREATMENT TO BUILDINGS IN NOVRA-I UNDER AGE (I) NAVY CHENNAI

Amount

Taking down cement plaster on brick or stone walls etc., including racking out joints, hacking for key scrubbing down with water complete all as specified and directed.

Taking down chowkhats with shutters (without taking off shutters from the frame) each not exceeding 1.5 Sqm each complete all as specified and as directed.

Material and labour for 15mm thick rendering in two coats of (10mm thick on first coat and 5mm thick in second coat) on fair faces of brick work or concrete surface in CM(1:4) using WPC @2% by wt of cement on second coat complete all as specified and directed

Material and labour for rendering 15mm thick in CM 1:6 on brick/concrete surface walls finishing with even and smooth (with out using extra cement) etc complete all as specified and directed by E-in-Charge

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

Material and labour for Ready Mix Micro concrete of 25 to 40mm thick consistency of Renderoc S2 or Renderoc RG of FOSROC in consistency a batch of 25kg of rendering mixed with water not exc 3.50 Ltrs and mixed with 1Kg of polymer acrylic fibers all as per manufacturers instructions and finished the surface even and smooth with 10mm thick rendering in CM 1:4 complete all as specified and directed by Engr-in-Charge including erecting necessary scaffolding (UP to G+5 story) Note: The following stages 6.01 to 6.04 including materials and labour will be carried out:-

Taking out existing unserviceable plaster loose/unsound weaken cement of any description and in any position from existing surface of RCC roof slab/beam/column/RCC facia/RCC chajja with power driver of pneumatic chisel after cleaning of concrete/plastered particles and removing corrosion and all loose scales rust etc from the visible reinforcement and cleaning the steel reinforcement properly

Applying one or more coat of NITO ZINK primer of FOSROC or equivalent ZINK primer of HEMISTIC/WEBAC on visible reinforcement surface, several time prior to placing, the concrete substrates should be saturated with clean water

After drying of water to applying bonding agent of modified styrene butadiene emulsion (SBR bonding agent i.e Nito bond SBR Latex or Nito bond EP of FOSROC) in proportion 1 (Nito bond SBR Latex): 1 (water): 3(OP cement) by volume with the brushing etc bind New CM plaster / polymer Modified plaster / Concrete / Screed concrete with old surface.

Providing fiber mesh jali fixed to existing RCC roof slab / beam / column / RCC chajja as per directed by Engr-in-Charge

Material and labour for preparation of new surface of wall and applying two coats of 100% anti fungal acrylic emulsion paint over one coat primer all as per manufacturer instruction and including necessary scaffoldings upto G+4 etc complete all as specified and directed. (The makes of exterior grade acrylic emulsion shall be : Asian paints "Apex Ultima", Nerolac paints ''Excel Anti Peel Emulsion'', ICI Dulux'' Weather shield Max / Ultra clean Emulsion'', Berger 'Weather coat all Guard Emulsion'')

Material and labour for Complete removal of existing treatment on walls including washing down, rubbing down and applying antifungal treatment as required and applying two coats of 100% acrylic emulsion paint over a coat primer and filling crack with crack seal or white cement or exterior wall care putty and including necessary scaffolding upto G+4 etc complete all as specified (The makes of exterior grade acrylic emulsion shall be : Asian paints "Apex Ultima", Nerolac paints ''Excel Anti Peel Emulsion'', ICI Dulux'' Weather shield Max / Ultra clean Emulsion'', Berger 'Weather coat all Guard Emulsion'')

Material and labour for rolled sections as in main or cross beams, rafters, purlins of specified angular/tubular section, beams or channel sections with flange plate caps, bases, hold fasts, cleats and other connections and MS rungs etc Fe-410 W (Grade E-250) quality A all as specified and directed

Supply and Fix for aluminium powder coated ventilator, fixed type shutter frame top, bottom and sides of rectangular tub of size 75x25x1.03xmm (section No 14019) and fixing of glass of glazing strap of size 44.45x3.07x0.57mm (section No.19368), glazing clips of size 19x17.30x1.2mm(section No19377) aluminium wire staples 12.20x19.8x1.2 (section No.19365) heavy duty louvers type, with blades of 100mm heavy duty with necessary rubber beading, gasket and fixing outside shutter with wire mesh as specified and as directed by Engineer-in-Charge. NOTE:-Wire mesh and glass pane will be measured and paid separately and Thickness of powder coating not less than 50micron

Supply and fix aluminium wire cloth 0.45 nominal dia of wire and 1.40 mm average width of aperture and fixed with aluminium wire staples complete all as specified and directed.

Material and labour for 18-20mm thick green marble of any shade (table rubbed and polished) laid jointed in flooring strips, window cills and jambs etc over and including 15mm thick screed bed/ backing coat in Cement mortar 1:4 complete all as specified and as directed

Supply and fix 75mm long SS butt hinges heavy weight and fixed with screwed or welding complete all as specified and as directed

Supply and fix for 200mm long aluminium anodized barrel tower bolts of extruded section and fixed.

Supply and fix 150mm long aluminium handle cast type anodized complete all as specified and as directed by Engineer-in-charge

Supply and fix aluminium alloy, anodised, sliding door bolt for 300mm long with hasp, staple (bolts 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

Supply and Fixing Mild steel TMT 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 or securing with clips complete all as specified and as directed.

Cutting holes in brick walls exc half brick but not exc one brick walls built in cement mortar for inserting holdfasts/rafters/pipes etc and making good dismantled portion i cement mortar (1:3) or Cement concrete (1:2:4) type B-1 as required all as specified and directed

Taking up or down steel tubing bore of pipe 15mm connections, including cleaning and removal to store complete all as specified and directed

Ditto as in item No.19 but for 20mm dia

Ditto as in item No.19 but for 25 mm dia

Supply and fix 20mm outer dia 3-layer PP-R polypropylene random, copolymer concealed pipes SDR 7.4 (PN 16) UV stabilized and composite pressure pipes including all crimp type internal sealing plastic metal composite fitting (such as elbow, tees, reducers, couplers, short pieces, connectors,etc) and hooks (in case of concealed pipe work) etc complete all as specified having thermal stability for hot & cold water supply including all PP_R plain & brass treaded polypropylene random fitting fixed complete to walls, ceilings or in floors etc complete all as specified

Ditto as in item No.22 but for 25mm dia

Ditto as in item No.22 but for 32mm dia

Supply and fix PPR gate valves (brass insert) outer dia of pipe 20mm complete all as specified and as directed

Ditto as in item No.25 but for 25mm dia

Ditto as in item No.25 but for 32mm dia

Supply and fix in repair 110 mm dia bore PVC pipes, single socketed in any length with rubber ring joints, fixed to walls, with stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts every 1.5 mtr interval and securing ends of stays to wall or roof complete all as specified and directed.

Ditto all as per item No.28 above but refixing the with stack clamps ditto etc complete all as specified and as directed

Supply and fix in repair 75 mm dia bore PVC pipes, single socketed in any length with rubber ring joints, fixed to walls, with stack clamps out of 50mm x 5mm flat iron and 16mm dia round iron stays, including bolts and nuts every 1.5 mtr interval and securing ends of stays to wall or roof complete all as specified and directed.

Ditto all as per item No.30 above but refixing the with stack clamps ditto etc complete all as specified and as directed

Supply and fix 110 mm bore PVC bends with access doors complete all as specified and as directed.

Supply and fix 75 mm bore PVC bends with access doors complete all as specified and as directed.

Supply and fix 75 mm bore PVC (SWR) branch piece (Single/double T) with access door, equal or unequal all as specified and as directed.

Removal of building materials/debris to a distance of 5Km complete all as specified and directed. Note: Truck capacity shall be 6 cum per load

Taking down chowkhats with shutters (without taking off shutters from the frame) area exceeding 1.50 Sqm but not exc 4.0 Sqm each complete all as specified and as directed.

Taking down shutters of any description not exc 1 sqm each complete all as specified and as directed.

Taking down shutters of any description exc 1 sqm but not exc 2sqm each complete all as specified and as directed.

Supply and fixing 2nd class hard wood plain solid straight chowkhats and frames, wrought framed ,rebated in the solid, rounded or chamfered , put together with glue pinned at joints complete all as specified and as directed.

Supply and fixing 35mm thick 2nd class hardwood Plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers of 12mm thick supplied and fitted to chowkhats, complete all as specified and directed.

Supply and fix glazed or gauged shutters 35mm thick, 2nd class hard wood, divided into squares with plain, chamfered or rounded, mitered and rebated with sash bars any numbers, provided with stiles and rails, sizes at members of shutters as specified in SSR Part I, Sec 8, clause 8.20 (a) all as per specified and as directed.

Material and labour for 2nd class hard wood 30 mm thick glazed/gauzed and skeleton window and ventilators shutters, open rebated and prepared to receive glass, gauge etc (without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass etc... sizes of members of shutters as in windows/ventilators as specified in SSR Part-I, section-8, clause 8.24(b) complete all as specified and directed

Material and labour for 2nd class hard wood 30 mm thick glazed/gauzed and skeleton window and ventilators shutters, open rebated and prepared to receive glass, gauge etc (with sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass etc... sizes of members of shutters as in windows/ventilators as specified in SSR Part-I, section-8, clause 8.24(b) complete all as specified and directed

Supply and fix 4mm thick sheet glass ordinary quality and aluminium glazing beads in square not exc 0.50 Sqm in each pane complete all as specified and as directed

Supply and fix 100mm long aluminium handle cast type anodized complete all as specified and as directed by Engineer-in-charge

Supply and fix for 150mm long aluminium anodized barrel tower bolts of extruded section and fixed.

Supply and fix 100 mm long SS butt hinges heavy weight and fixed with screwed or welding complete all as specified and as directed

Supply and fix aluminium powder coated frame for doors and Aluminium powder coated sliding three track windows of frame top & sides of size 92x31.75x1.50mm (section No.20831), bottom size 92x31.75x1.50mm (section No.20832) including joining cleat for fixing etc, complete as specified and as directed Note: Thickness of powder coating not less than 50micron

Material and labour for aluminium powder coated sliding windows (powder coated of required colour) of shutter top & bottom of size 40x18x1.55mm (section No 20736) and sides (handle) of size 40x18x1.55mm (section No 20738) and lock side shutter frame of size 40x18x1.45mm (section 20737) with rubber gasket, beading and locking arrangement and rollers etc including making good to the disturbed portion complete with necessary rubber beading gasket etc all as specified and as directed by Engr-in-charge. Note: Wire mesh and glass pane will be measured and paid separately Thickness of powder coating not less than 50 micron

Supply and fix aluminum anodized grill DG 102 of 10 mm dia rod square, rectangular, circular or similar type of shape, aperture / width 10mm and 5.2mm dia fixed with H or F channel 38 x 12mm aluminium frame with grill complete all as specified

Supply and fix sheet glass,5.5mm thick, ordinary quality and glazing with oil putty in square not exceeding 0.5sqm in each complete all as specified and as directed

Supply and fix sheet glass, ,5.5mm thick, ordinary quality and glazing with oil putty in square exceeding 0.5sqm in each complete all as specified and as directed

Material and labour for rendering 10mm thick in CM 1:3 on ceiling surfaces finishing with even and smooth (with out using extra cement) etc complete all as specified and directed

Material and labour for preparation of newly plastered / concrete surface and applying two coats of oil bound distemper over a coat of primer over or more coat of Birla wall car putty 3mm thick complete all as specified. (Make: Interior grade acrylic emulsion shall be of the make: Asian paints ''Premium emulsion'', Nerolac Paints ''Beauty Gold Acrylic Emulsion, ICI Dulux ;Super smooth acrylic Emulsion, Berger''Rangoli Acrylic Emulsion''

Material and labour for complete removal of existing surface including washing / rubbing down with water of wall and applying two coats of oil coats of oil bound distemper/emulsion over coat of alkali resistant primer including chalk whiting over one or more coat of Birla wall care putty and including necessary scaffoldings as required etc complete all as specified and as directed .(Make:- Interior grade acrylic emulsion shall be of the make: Asian paints' 'Premium Emulsion'', Nerolac paints ''Beauty Gold acrylic Emulsion, ICI Dulux ''Super smooth acrylic Emulsion, Berger '' Rangoli acrylic Emulsion / Equivalent)

Material and labour for providing and injecting chemical emulsion for Post Constructional Antitermite Treatment along external wall were the apron is not provided using chemical emulsion at the rate of 7.5 litres per sqm of the vertical surface depth 500mm from plinth protection of the sub-structure to a depth of 300mm including excavating channel along he wall and rodding etc, complete all as specified and as directed

Material and labour for ATT along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 liters per linear metre including drilling and plugging holes etc. In apron complete all as specified and as directed

Material and labour for treatment of soil under existing floors using emulsion @one liter per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors complete all as specified and directed. Note: Mode of measurement shall be along the perimeter of rooms/halls etc. and depth shall be upto 500mm

Material and labour for ATT in voids in masonry using chemical emulsion one liter per hole, at 300mm intervals including drilling holes at 45 degree up to depth of 500mm from FFL and replugging them with cement mortar 1:2 (1cement:2coarse sand) to match the existing floors complete all as specified

Material and labour for ATT 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 downward angle of 45 degree at 150mm centre to centre and sealing the same complete all as specified and as directed

Material & labour for removal of plant growth by injection with chemical glyphospate solution (4% concentration) of 20ml or till refuse by cutting or injection in stem of plants or roots at 30mm dep. The area shall the be sprayed with solution 25ml glyphosphate (4% concent) diluted with 1 Ltr of water. All roots/plants shall be removed completely and making good with cement concrete / mortar and finished the surfaces matching to existing surfaces of wall / floor with acrylic paint all as directed by EIC etc sectional area exc 0.10 Sqm and not exc 0.20 Sqm each complete all as specified and directed

Material and labour for preparation of new wooden surface of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel painting over a coat of wooden pink primer complete all as specified and directed

Material and labour for preparation of old wooden surface of any description over 10cm width or girth not otherwise described and applying one coats of synthetic enamel paints complete all as specified and as directed

Material and labour for preparation of old treated steel surface of any description over 10cm width or girth not otherwise described and applying one coat of polyurethane painting complete all as specified and as directed

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 10cm girth complete all as specified and as directed

Supply and fix pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering to wall fixed with self tapping screws as in roof / sunshade etc all as specified and directed

Material and labour for preparation of new steel surface over 10cm width or girth and applying two coats of polyurethane paint over a coat of polyurethane primer etc complete all as specified and directed

Material and labour for preparation of ceiling surfaces and applying three coats of white wash complete all as specified and directed

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