SPECIAL REPAIRS TO NC(E)s Md ACCN AT AFS THANJAVUR (PH-III)

Demolition of cement concrete (unreinforced) in any position complete all as specified and as directed.

M&L PCC (1:2:4) type B-0, using 12.5 mm graded stone aggregate as in roof padding / sunken floors and similar work using WPC @ 3% by wt of cement complete all as specified and as directed. (Note : WPC shall be measured and paid separately)

M & L cement plaster 15mm thick in Cement mortar 1:3 finishing surface even and smooth including mixing with water proofing compound complete all as specified and as directed.

Remove existing water proofing treatment, picking, sweeping clean and washing down with water to remove dust and apply water proofing treatment as per details below complete all as specified and as directed.:- NOTE:- While doing the treatment on existing roof , concrete should be thoroughly inspected for any significant distress.such distress shall be brought to the notice of Engr-in-Charge for necessary rectification and rehabilitation before commencement of roof treatment. Payment will be made seperately under relevant items. (a) Pipes Over roof Should be realigned. b.Supplying and applying High build elastomeric waterproofing coating based on pure, hydrophobic Aliphatic Single Component Liquid applied polyurethane Membrane Asian Paints Smartcare 1K PU Aqua, cold applied of spray / brush applied, membrane with an elongation of >400±50% and tensile strength of > 1.5 mpa as per ASTM D 2370, crack bridging ability of upto 4mm as per AS-NZ 4548, Solid Content - 60 ± 2 % as per ASTM C 1250, SRI index (>100) . The system includes final base preparation,Asian Paints SC HFP 130/120 Primer using a Roller or Brush @ 150-200g/sqm consumption and applying Asian Paints SmartCare 1K PU Aqua in two to achieve a min.consumption as 1.8kg/sqm/2coats to achieve 800±10% Microns thick. after the epoxy primer coating for the better adhesion and etc. complete as per Manufacturere specifications.

Application of Primer, Asian Paints Smartcare HFP 130/120 are packed in two separate pack, having the correct predetermined mixing ratio by weight and apply the primer by using a Roller or Brush @ 150-200g/sqm consumption. Filling of bug holes and pinholes with OPC mixed with SC HFP 130 B+H. Tentative mixing ratio would be 3:1 (Silica sand) and If the substrate has white patches, then apply a second coat of primer after 4 hours and before 6 hours of 1st application. After completion of satisfactory surface preparation and complete drying, Asian Paints SmartCare PU Aqua Coating is applied with lamb wool roller/brush/Machine at a dosage consumption as 1.8kg/sqm/2coats to achieve 1mm thick. Allow the first coat to be cured at-least of 6-8 hours subjected to weather condition, then apply the second coat of Polyurethane coating in cross wire direction. Allow the SmartCare PU Aqua to cure to a firm rubber, [Min. 24 hours at 23°C, 50% RH], the coating achieves full cure in 7 days. Any subsequent activities (including testing, if any) on the coating can be carried out after 7 days prior to water ponding. Test results of ponding shall be submitted before on completion

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

Taking down cement plaster on brick /stone masonry / concrete surfaces of wall / ceiling incl raking out joints, hacking for key, scrubbing down with water etc and deposited the debris outside the MD land complete all as specified and as directed.

M&L rendering in two layer i.e.5mm thick in CM 1:4 including with or without mixing water proofing compound over 10mm thick in CM (1:6) on concrete/block masonry surfaces and finished even and smooth without using extra cement on complete all as specified and as directed..(Note WPC shall be measured and paid separately)

M&L 10mm thick plaster in CM (1:6) on fair faces of concrete/PCC block surfaces of walls finished even and smooth (without using extra cement) complete all as specified and as directed.

M&L 5mm thick plaster in CM (1:3) on fair faces of concrete surfaces of ceiling finished even and smooth (without using extra cement) complete all as specified and as directed.

M&L preparation of newly plastered wall surfaces with 3mm average thick wall care putty and applying two coat of oil bound distemper over one coat of chaulk white primer including leveling the surface which undulation found with cement putty etc complete all as specified and as directed.

M&L preparation of newly plastered ceiling surfaces and applying three coats of white wash complete all as specified and as directed.

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

M&L complete removal of existing treatment on wall by scrapping, washing, cleaning etc with 3 mm average thick wall care putty and applying two coats of oil bound distemper over one coat chaulk white primer including filling of cracks, holes and including leveling the surface which undulation found with wall care putty etc. complete all as specified and as directed.

M&L preparing old plastered surfaces of ceilings and applying two coats of white wash including filling of cracks, holes etc. with cement putty complete all as specified and as directed.

M&L preparation of old surfaces of wall and applying one coat of cement base paint complete all as specified and as directed.

M&L ATT post construction along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron complete all as specified and as directed.

M&L PCC 1:3:6 type C2 using 40mm graded aggregate finished even and smooth without using extra cement of 75mm thick as in Plinth Protection complete all as specified and as directed.

S&F glassy finished heavy duty chequered cement concrete tiles 20cmx20cmx25mm thick set jointed with grey cement and pigment and pointed in neat cement slurry including 20 mm thick screed bed of CM(1:4) in floors complete all as specified and as directed.

Taking down chowkhats or frames with shutters without taking off shutters from frame n exe 1.5 Sqm each complete all as specified and as directed.

Taking down shutters of any description exe 1.0 Sqm and n.exc 2 Sqm each complete all as specified and as directed.

Taking down shutters of any description n.exc 2 Sqm each complete all as specified and as directed.

Taking down shutters of any description exe 1.0 Sqm and n.exc 2 Sqm each & refixing in same/other opening complete all as specified and as directed.

S&F flush shutter 30mm thick, solid core construction, with block board core and plywood face panels, commercial type on both sides including 6mm thick wooden lipping around the edges of shutter complete all as specified and as directed.

S&F 30mm thick, IInd class hard wood glazed and skeleton shutter open rebated and prepared to receive gauze, etc. ( without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitered beads for securing gauze etc size of members of shutters as specified in as Part I Ses 8 Cl 8.24 (a) complete all as specified and as directed.

S&F Solid PVC door frame of size 50mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS Square tube, fixed in opening complete all as specified and as directed.

S & F Factory made solid PVC molded with particle board core door shutter 28 to 30 mm thick (style)with 2,4 or 6 raised panel design with 2mm thick molded PVC sheet on the front face and 2mm plain colour PVC sheet on back face, complete all as specified and as directed.

S&F IInd class hardwood plain fillets (n.exc 13sqcm) square,rectangular or triangular in section,clean sawn,secured with nails complete all as specified and as directed.

M&L 19 mm thick plywood, grade BWR, type BB, fixed with screws to timber frame work as in cup board,kitchen cabinets (with anti termite proof) complete all as specified and as directed.

M&L 1.5 mm thick decorative laminate type 1, of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufaturer's instructions complete all as specified and as directed.

S&F 30 mm Continuous (Piano) hinges,mild steel,bright finish or electrogalvanised complete all as specified and as directed.

S&F 2 lever locks,drawer grade I size 50 mm complete all as specified and as directed.

S&F 100 mm aluminium hasp and staple complete all as specified and as directed.

S&F butt hinges extruded aluminium alloy with galvanized mild steel hinge pin ,anodized of hinges 100 mm type B-21 complete all as specified and as directed.

S&F extruded aluminum alloy handle fabricated type anodized 150mm long complete all as specified and as directed.

S&F extruded aluminium alloy handles fabricated types, anodised, each 100mm long complete all as specified and as directed.

S&F Aluminum anodized barrel tower bolt of extruded section 150mm long complete all as specified and as directed.

S&F aluminium anodised barrel tower bolt all as above but 75mm long complete all as specified and as directed.

S&F in repairs extruded aluminium anodised 75mm long hasp and staple, safety type incl bolt to hinge plate and fixed with screws complete all as specified and as directed.

S&F in repairs Aluminum alloy anodized sliding door bolt 300mm long with hasp and staple (bolt type) and fixing bolts and sliding bolts of extruded such or cast aluminum alloy complete all as specified and as directed.

M&L preparing new wood based surfaces of any description over 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

M&L preparing old wood based surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Hacking out old broken glass (any thickness size, quality description) from wooden frame or stone concrete or bricks sorrounding glazed with putty or fixed in beads n.exc. 1.5 Sqm in each pane complete all as specified and as directed.

S&F in repairs 4 mm thick sheet glass ordinary quality and glazing with oil putty in square/ rectangular n.exc 0.5 Sqm each pane complete all as specified and as directed.

S&F in repairs 4 mm thick Figured glass ordinary quality and glazing with oil putty in square/ rectangular n.exc 0.5 Sqm each pane complete all as specified and as directed.

S&F floor door stopper of aluminium alloy body and double tongue, anodised with hard drawn spring of 140 mm size fixed in floor complete all as specified and as directed.

Supply only Aluminium alloy wire cloth 0.45 mm nominal dia of wire average width of aperture 1.40 mm and fixed with aluminum wire staples complete all as specified and as directed.

M & L Dismantlng stone set slabs and tiles of any description or thickness in floors,aprons etc. laid and pinted in any mortar complete all as specified and as directed.

M&L machine cut kota stone slab flooring 20-25 mm thick over cement screed bed of CM (1:4) with 20 mm thickness laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as spcified and as directed.

Description all as per srl item No 48 here-in-before but as in skirting / dados etc. including backing coat 10mm thick in cement mortar 1:3, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including bedding, removing rubbish off the premises complete all as specified and as directed.

M&L coloured non skid ceramic tiles 7mm to 8mm thick (square/ rectangular) polished, area of each tiles exceeding 0.18 sqm but not exceeding 0.38 sqm as in floors etc. set and jointed in neat cement slurry and pointed in white/ coloured cement, laid over and including cement screed bed 15mm thick in cement mortar 1:4, complete all as specified and as directed.

Description all as per srl item No 51 here-in-before but as in skirting / dados etc. including backing coat 10mm thick in cement mortar 1:3, complete all as specified and as directed.

M & L PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) 25mm thick as in levelling course, sub-floors and paving etc complete all as specified and as directed.

M&L non skid ceramic coloured tiles 7 to 8 mm thick (Square / rectangular) area of each tiles exc 0.06 Sqm but n. exc 0.11 Sqm in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match including 15mm thick screed bed of CM (1:4) bedding complete all as specified and as directed.

M&L glazed ceramic designed coloured tiles as in vertical surfaces of size 300x450x7 mm thick set and jointed in neat cement slurry and pointed in coloured cement to match designed incl 10 mm thick backing coat in CM (1:3) including taking down existing unserviceable tiles complete all as specified and as directed.

Taking down old 20 mm bore GI tubing and connection including cleaning for re fixing stacking at site where directed complete all as specified and as directed.

Description all as per srl item No 56 here-in-before but for 25 mm bore of pipe complete all as specified and as directed.

Description all as per srl item No 56 here-in-before but 32 mm bore of pipe complete all as specified and as directed.

S&F CPVC pipe SDR II having outer dia 20 mm pipe with plain CPVC SDR II fitting such as bends, elbows, unions and end pieces to receive the fittings and fixed with solvent cement in walls/ceilings (concealed/surface) or laying in floors complete all as specified and as directed.

Description all as per Item No.59 here-in-before, but 25mm outer dia pipe complete all as specified and as directed.

Description all as per srl Item No.59 here-in-before, but 32 mm outer dia pipe complete all as specified and as directed.

S&F 25mm dia Gun Metal, globe or gate valves with iron wheel head, screwed both ends for iron pipes complete all as specified and as directed.

Dismantling existing tank of any capacity and S&F Rotational moulded Polyethylene [HDPE] Water Tanks, Triple Layered, ISI Marked Cylindrical & Vertical Type 1000 Litres Capacity hoisted and fixed in position including provision of 40mm/25mm dia spouts for connecting inlet, outlet, over flow and washout pipes including taking down old tanks complete all as specified and as directed.

S&F in Ball valves high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe bore dia of 25mm (Minimum weight 455 gms) complete all as specified and as directed.

S&F new sinks without drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or cutting and fixing into granite platform including fixing cantilever brackets and connecting union to pipe overall size 600 x 600 mm bowl size 420mm x 380mm complete all as specified and as directed.

Demolition and breaking up 75/100mm bore drain pipes, salt glazed stone ware set in cement mortar including PCC haunching and bedding, complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed.

S&F PVC(SWR) of 75 mm dia single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed.

Description all same as per srl item No 69 here-in-above but 110mm dia complete all as specified and as directed.

S&F 75 mm dia PVC(SWR) single socketed in any length with rubber ring joints laid in trenches complete all as specified and as directed.

Description all same as per item No 71 here-in-before but 110mm dia complete all as specified and as directed.

S&F 110mm dia PVC (SWR) bends any radius complete all as specified and as directed.

S&F 110mm dia PVC (SWR) bends with acess door any radius complete all as specified.

S&F 110mm dia PVC (SWR) branch piece single (Single Y) equal or unequal complete all as specified and as directed.

S&F 110mm dia PVC (SWR) vent cowl complete all as specified and as directed.

S&F 75 mm dia PVC (SWR) bends any radius complete all as specified and as directed.

S&F 400 mm X 400 mm size white ange back vitreous china wash hand basin including chromium plated pillar tap cap stain head suitable for 15 mm bore of pipe , PVC connection 15 mm dia 45 cm long with chromium plated nuts and bolts and suitable washers, PVC waste 32 bore CP waste coupling chain and plug , porcelain stopper including CI bracket fixed in repair complete all as specified and as directed.

S&F in repairs for bib taps (15 mm bore dia) long body with flange cast copper alloy chromium plated fancy type with crutch or butter fly handle screwed down for Iron pipe or for brass fancy for CP brass fancy type complete all as specified and as directed.

S&F in repairs stop cock (15 mm bore dia) cast copper alloy fancy type screwed down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union with long shank and cup complete all as specified and as directed.

S & F vitreous China wash down water closet pan (pedestal pattern), white, including connection to outgoing drain and 32mm dia flush pipe,flushing pipe, anti syphonic pipe with and including white PVC seat and cover closed pattern with flat bottom and MS chromium plated hinging device including provision of 10 ltr capacity low level PVC Flushing cistern, PVC connection pipe, 15 mm dia, 600 mm long complete including removal of existing damaged WC and making good damaged/disturbed surfaces complete all as specified and as directed.

S&F in repairs 10 ltr capacity PVC valveless, syphonic action type, flushing cistern, low level, white with inlet ball valve, float and handle including brackets and flush pipe of polyetylene of low or high density or 32 mm dia PVC connection pipe complete all as specified and as directed.

S&F in repairs Brass chromium plated tubular towel rail 20mm dia & 60 cm long between flange complete all as specified and as directed.

S&F in repairs chromium plated overhead shower rose for 15 mm bore dia & shower arm with or without swivel joints fixed to 15mm bore of pipe complete all as specified and as directed.

S&F in repairs health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed.

S&F in repairs PVC connection 15 mm dia and 600 mm long with bolts and nuts complete all as specified and as directed.

S&F in repair Aluminium powder coated curtain bracket 25 mm dia complete all as specified and as directed.

S&F in repair 25 mm dia Aluminium powder coated coated curtain road complete all as specified and as directed.

S&F kitchen plate rack of specified size complete all as specified and as directed..(Size :600 x 750 x 25 mm )

Supply and fixing repair grating doom CP with waste hole 125mm dia as suitable to existing trap as per requirement complete all as specified and as directed.

S&F in repair SS Soap dish holder complete all as specified and as directed.

S&F in repairs nahani trap grating doom 100 mm dia of PTMT minimum weight 25 gm) complete all as specified and as directed.

M&L 18 - 20mm thick granite stone (of any type ) work (table rubbed and polished) as in counter wash basin, cooking platform, window cill/jambs, steps, pillers, etc in CM (1:4) incl pointing in white cement (1:2) using marble dust with admixture of cement and pigment to match with shade of granite incl 15mm thick CM (1:4) bedding & pointed in white/coloured cement to match coloured tiles including grinding and rounding ( chamfering) to exposed edge of granite slab with mirror polishing complete all as specified and as directed.

Rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations complete all as specified and as directed.