Transmission Corporation Of Andhra Pradesh Limited Tender

Plastering with CM (1:5), 12 mm thick to the even wall surfaces including cost & conveyance of all materials, labour charges, leads, lifts, Scaffolding and curing complete as per the directions of the Engineer-in-charge for the finished item of work.

White washing two coats with with white cement of approved quality to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials including cost of all materials, labour charges and incidental such as scaffolding, lift charges etc., complete for finished item of work

Providing and fixing in position at all levels of the building under floors and against walls 110mm dia (4kg/cm2) PVC pipes of prince / sudhakar or any ISI brand make with specials such as junctions, with or without access doors as required and fixing cowls at top wherever necessary including excavation and refilling wherever required,, testing etc. complete as per the directions of the Engineer in charge for the finished item of work.

Supplying and fixing of Ashirvad/Ajay/Astral flowguard or equivalent CPVC pipes and fittings to meet the requirement of ASTM-D 2846 and are produced in CTS(Copper Tube Sizes 1/2" ton 2" Ashirvad flowguard SDR 13.5 pipes are made from idential CPVC compounds having the same physical properties for hot and cold water(IS 15778:2007) for water supply line to earth pits / toilets including cost and conveyance of pipe, CPVC specials such as elbows, Tees concealing same in walls and floors by cutting 34.9/ 28.6/ 22.2/15.9 mm dia to be included grooves, packing, finishing after laying pipe in position as per the directions of the Engineer in charge for the finished item of work. (28.6 mm OD pipe SDR 13.5)

Supplying and fixing of Ashirvad/Ajay/Astral flowguard or equivalent CPVC pipes and fittings to meet the requirement of ASTM-D 2846 and are produced in CTS(Copper Tube Sizes 1/2" ton 2" Ashirvad flowguard SDR 13.5 pipes are made from idential CPVC compounds having the same physical properties for hot and cold water(IS 15778:2007) for water supply line to earth pits / toilets including cost and conveyance of pipe, CPVC specials such as elbows, Tees concealing same in walls and floors by cutting 34.9/ 28.6/ 22.2/15.9 mm dia to be included grooves, packing, finishing after laying pipe in position as per the directions of the Engineer in charge for the finished item of work. (22.2 mm OD pipe SDR 13.5)

Providing and fixing in position at all levels of the buildings G.M. Gate (GM peet) Valve (Tata/ Zenith make)as per IS-778 class- 1, Indian make heavy type for water services with hand wheel at all elevations for following sizes including jointing complete as per the directions of the Engineer in charge for the finished item of work. (20mm dia Nominal Bore)

Supplying and fixing long body C.P. Taps including cost and conveyance, labour charges complete as per the directions of the Engineer in charge for the finished item of work.

Painting to new walls with 3 coats of acrylic interior emulsion paint having VOC (Volatile Organic Compound) content less than 50 grams/ liter over a base primer coat of appropriate cement primer of approved brand and shade making 3 COATS in all to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and ocnveyance of all materials to work site and all operations , incidental, labour charges etc complete for finished item of work as per SS911 INTERNAL WALLS.

Painting to new walls with 3 coats of acrylic exterior emulsion paint having VOC (Volatile Organic Compound) content less than 50 grams/ liter over a base primer coat of appropriate cement primer of approved brand and shade making 3 COATS in all to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials, including cost and ocnveyance of all materials to work site and all operations , incidental, labour charges etc complete for finihsed item of work as per SS911 EXTERNAL WALLS.

SPECIALISED FIVE LAYER SYSTEM OF WATERPROOFING TREATMENT TO THE TERRACE WITH Roofcare-prc 5 Systems or equivalent ( ROOFCARE PRC 5 (Armstrong) / ZORICOAT PFC 5 (PMCC)/ POWER SAC 5 L (EBT)/ WATERSHIELD 5 LWC a). Ist Layer Black coloured chemcial treatment : Providng and application of one coat of High bonding, flexible bituminous polyurethane blended bituminous coating with – Roofcare prc 5 systems Confiming to ASTM-G 154 -2000 or equavalent Ist Layer diluting with water at 1 : 1 ratio as a primer coat at a consumption of 200ml per Sqm. b). IInd Layer : Providing and laying of Fibre Mesh 40 GSM, with 1 Mtr width and 50mm overlap on the primed surface. c). IIIrd Layer Grey coloured coating : Providing and application of one coat of Acrylic rubberized elastomeric flexible waterproof grey coating with – Roofcare prc 5 systems ASTM-C 836 or equavalent or equavalent diluting with 50% of water at a consumption of 400ml per Sqm. d) IVth Layer white colured coating : Providing and application of one coat of High solid, cold applied, Fibre reinforced acrylic elastomeric waterproof membrane off white coating –Roofcare prc 5 systems Confiming to ASTM-G 154 -2000 or equavalent coating (add the water upto 200ml ) (Consumption of 350ml per Sqm ). e) Vth Layer super white reflective coating : Application of one coat of 100% pure acrylic solar reflective pure white coating withRoofcareprc 5 systems Confirming to ASTM -C 297 or equavalent solar refective coating diluting with 20% of water (Consumption of 300ml per Sqm ).including cost and conveyance of all materials, labour charges etc complete for the finished item of work. Note : THE ABOVE TREATMENT WILL BE GUARANTEED FOR 5 YEARS ( Contractor should give guarantee period of 5 years for this item)

Cleaning the roof slab concrete surface with wire brush and removal of loose dust & debris with jetting water to make the surface free from oil,laitance,greases,wax, dirt of any other form of foreign matter which might affect adhesion . Including transportation,labour,all leads and lifts etc.., complete for finished item of work

Providing & Placing on Terrace (at all floor levels) polyethylene water storage tank with of 1000 liters Double layer approved brand & manufacture with cover and suitable locking arrangement & making necessary holes for inlet & outlets and over flow pipes but without fittings & base support for tanks etc complete as per the directions of the Engineer in charge for the finished item of work.

Painting with 2 coats of synthetic enamel paint for old iron work including cost and conveyance of all materials with lead and lift etc complete for finihsed item of work. (For old iron works)

Painting with 2 coats of synthetic enamel paint for old iron work including cost and conveyance of all materials with lead and lift etc complete for finihsed item of work. (For old wood works)

Dismantling doors, windows and clear storey windows, ventilators etc.; (wood or steel) shutters including chowkhats, architraves, hold fasts and other attachments etc., complete and stacking them at departmental stores ( By departmental Vehicle) and disposing the unserviceable metraial away from site premises by contractors own transport as specified and directed by the engineer-in - charge.

Supply and fixing in position M.S. grills/Angles/gates of required size of approved design and quality. (for, gates, windows, hand railing in front of portico, retaining walls ,) and painting with two coats of synthetic enamel paint of approved quality, make, colour and shade over one coat of red oxide, complete as per the directions of the Engineer in charge for the finished item of work.

Dismantling of existing cement concrete by mechanical means including T&P and scaffolding wherever necessary, sorting the dismantled material. disposal of unserviceable material and stacking the serviciable material with all lifts and lead of 1000m, labour charges, complete as per the directions of the Engineer in charge for the finished item of work.

Providing & Fixing of Scientific Doors with metal door frames and door shutters, single/double leaf as per site requirements, made of galvanize steel (base steel as per IS 513 of 0.58 mm thick D quality, galvanized as per IS 277 with Zinc of 120 GSM)coated with Zinc Phosphate Primer to receive any paint on site or finished with Thermosetting Polyurethane paint of Aliphatic Grade providing high levels of scratch resistance and durability/Epoxy polyester powder for powder coating paint thickness 50-60 microns (Dry film thickness) outer frame section of 100 x 58 mm x 1.2 mm thick, shutter section of 0.80 mm thick galvanized steel sheet pressed (roll formed) for 46mm thick fully flush, double skin door shell seam joints at stile edges, in-fill of honeycomb kraft paper used to give the required rigidity and effective acoustic insulation with 6” Tower bolt – 1 No., 6” D handles – 2 Nos., 10” Aldrop – 1 No., Butt Hinges – 3 Nos, Mortise Lock of approved quality – 1 No, frames fixed to the concrete/masonry wall by means of self expanding screws complete for finished item of work for Single leaf Door

GST 18%