REPAIRS TO ROOF TREATMENT SUNKEN SLABS SEEPAGE / LEEKAGE THROUGH WASTE / FRESH WATER PIPELINE SANITARY FITTINGS TILING AND EXTERNAL PLASTERING INCL EXTERNAL FINISHES IN OTM ACCNS AT INF LINE AND BG LINE UNDER AGE (I) JAMNAGAR

Amount

Taking down all existing roof treatment and demolition of cement concrete padding/levelling course incl wire brushing and cleaning loose dust etc from surfaces of RCC roof incl flashing and juntion of parapet complete all as specified.

Roughening surfaces of old concrete surfaces by picking, sweeping clean and washing down with water to remove dust, etc incl brushing neat cement slurry with 3.0 kg of cement per sq metre complete all as specified.

M&L cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified.

M&L 25mm thick PCC 1:2:4, type B0 (using 12.5mm size stone aggregate) as levelling course incl finished even and smooth using extra cement complete all as specified

M&L 15mm thick screed bed in cement plaster 1:4 on padding layer for roof treatment with WPC complete all as specified

Supply only Integral waterproofing compound

M&L for water proofing treatment to non-accessible roof slabs by applying a coat of approved bituminous primer (conforming to IS-3384) @ 0.3 ltr per sqm on finished concrete surface of roof and laying 3mm thick APP PL/MT membrane (starting at lowest point in slope roof) over hot blown bitumen 85/25 grade or equivalent used for DPC purpose, by using a LPG torch to fuse plastic membrane on bottom face of membrane and applying uniform pressure with a roller/wet cloth to ensure to remove entrapped air, if any, with overlap joints of 100mm in longitudinal direction and 150mm in tranverse direction complete incl finally applying two coats approved aluminium paint over membrane complete all as specified.

Demolition of cement (un-reinforced) in any position not otherwise specifically provided complete all as specified and as directed.

Roughening surfaces of old concrete surfaces by picking, sweeping clean and washing down with water to remove dust, etc complete all as specified.

M&L 5mm thick rendering in cement plaster 1:3 with WPC on bottom and side walls of sunken floor incl finished even and smooth w/o using extra cement all as specified.

M&L for cleaning vertical and horizontal surfaces of sunken slab using wire brushing followed by sanding with emery paper for loose materials/dust and applying two coats of epoxy resin component (Dr. Fixit DAMPGUARD or equivalent) solution/mix using nylon brush pouring Base part in appropriate container followed by the Hardner part and mix thoroughly to attain homogeneous smooth paste and dilute the mixed compound with water in ratio 1 part Base: 1 part Hardner: 1 part water by slow addition and mix thoroughly until a brushable consistency is obtained, first coat will be allowed to dry for 6 to 8 hrs before application of second/final coat) incl curing treated surface for 24 hrs complete incl applying evenly a coat of blown bitumen @ 1.5kg/sqm over entire treated surfaces incl spout holes complete and all as specified as per manufacturer instruction.

M&L filling PCC type D2 1:4:8 (40 mm graded stone aggr) as in sunken floor after applying appropriate treatment to side walls cmplete.

S&F in repairs Vitreous China wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe)

S&F in repairs vitreous china, white, flat back wash hand basin of size 550 mm x 440 mm fixed with and including CP brackets (of suitable size) including providing 15 mm bore PVC connector pipe, 32 mm bore brass chromium plated waste coupling, 32 mm dia PVC waste pipe, 32mm bore CP bottle trap complete including taking down old wash hand basin alongwith fittings all as specified. (Make : Hindware Cat No. 10010 or equivalent of approved make)

S&F in repairs Central Hole Basin Mixer, cast copper alloy,chromium plated, including taking down old unservicable one. Make : JAQUAR Code- 167 KNB or equivalent approved product of MARC/ESSESS.

S&F in repairs Vitereous china squatting pan 'Orissa pattern' size 580 x 440mm white with integral foot rest and P or S traps etc and connecting to flushing cistern and flush pipe incl provn of concrete to sides complete all as specified and as directed.

S&F in repairs bib taps cast copper alloy chromium plated, fancy type, long body, concealed type with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule & fixed 15mm bore .

S&F in repairs angle cock 15 mm bore cast copper fancy type chromium plated alloy screwed down high pressure with crutch or butter fly handle serwed both ends for iron pipe or for unions.

S&F PVC connection 15 mm size with PTMT nuts of length 450 mm

S&F in repairs single towel rail 600mm long fixed with and including Chromium plated brass screws and wooden /plastic cleats complete all as directed by the Engr-in-Charge. Make : Jaquar 'Continental Series' Cat No ACN-1111NM or equivalent

S&F Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union

S&F 75 mm PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors

S&F PVC bends any radius 75 mm dia

S&F PVC (SWR) pipes 100 mm single socketed in any length with rubberring joints, laid in trenches or in floors

S&F PVC bend 110 mm dia

S&F PVC vent cowl 110 mm dia

S&F PVC single Y 110 mm dia, equal or unequal

Taking down steel tubing and connection including cleaning for refixing or removal to store complete

(a) 15mm dia

(b) 20mm dia

S&F tube medium grade galvanized with all fittings & fixed complete to walls & ceiling or laid in floors.

(a) 15mm dia

(b) 20mm dia

Supply and fix 75 mm bore PVC (SWR) plain floor trap with CP grating complete all as specified and directed by the Engr-in-Charge.

S&F in repairs 500ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified.

Taking down cement plaster of any description on brick or stone walls incl raking out joints hacking for key, scrubing down with water etc.

M&L 15mm thick rendering on external concrete wall surfaces in cement plaster 1:4 with WPC incl finished even and smooth w/o using extra cement all as specified.

Preparation of newly plastered surfaces of wall incl sweeping clean with brush to remove loose dust, sand, etc and applying two coats of heavy duty waterproofing coat (Dr Fixit Wounderproof-1 or equivalent) by mixing water @ 25-30% to make slurry coating and allow 4 to 6 hrs time for drying up of first coat before application of second coat in perpendicular direction of first coat and further left to dry for 4 hrs complete all as specified and directed as per manufacturer instructions.

Preparing of spalled RCC surfaces due to seepage (nexc 50mm deep) by exposing fully corroded steel in the repair area and remove all scales and corrosion deposits mechanically or ideally by grit blasting, clean the surfaces and remove loose concrete, any dust, oil paint, grease etc and pre-wet the surface with water and allow to dry slightly, apply approved zinc primer over the cleaned re-bars & allow to dry before repair and the substrate should be primed by applying one neat/clear coat of approved Epoxy bonding agent, finally apply Polymer Mortar of approved Make prepared as per manufacturer instructions (laid in 10 to 15mm thickness with bonding agent accompanied after each 15mm layer) to the prepared substrate by hand when primer becomes tacky ensuring that the material reached evenly behind bars incl curing the surfaces complete all as specified and directed.

M&L preparation of newly plaster surfaces of walls over 10cm width and applying two coats of weather coat exterior paint over a coat of priming paints plaster coat including necessary surface preparation.

M&L Preparation of plastered surfaces of walls and applying three coats of cement base paint complete all as specified.

M&L three coat of white wash on walls on newly plastered surface incl preparation of surface.

Supply and fix glass shelf 600mm long assembly with CP bracket, fixed to plugs with brass screws on wall complete all as directed. Make:Jaquar Cat No ACN-1171N or equivalent.

Supply & fix CP Toilet roll Holder fixed to walls with chromium plated (CP) brass screws. Make : Jaquar 'Continental Series' Cat No AKP-35751P or equivalent

Supply & fix Hand Shower (health faucet) alongwith 1m flexible tube. Make : For hand shower, JAQUAR Code-ALD-573 or equivalent approved product of MARC/ESSESS.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) each area n.exc 1.5 sqm all as specified and as directed.

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

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

S&F mild steel hold fast and similar confirming to Fe- 290 Gde-E-165 complete all as specified and as directed.

S&F Mild steel butt hinges 75mm long, medium weight, cold rolled.

S&F Extruded aluminium alloy handles 150mm long, fabricated type, anodised.

S&F Aluminium anodised barrel tower bolts, 200 mm long, of extruded section.

Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premise.

M&L screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in CM 1:6 complete all as specified and as directed.

M&L screed bed 10mm thick on wall surfaces for fixing wall tiles in CM 1:4 complete all as specified and as directed.

M&L joint free non skid ceramic colured tiles 7 to 8mm thick, area of each tile exceeding 0.11 sqm but n.exc 0.18 sqm, in floors etc. set & jointed in neat cement slurry & pointd in coloured cement to match complete all as specified and as directed.

M&L glazed ceramic coloured tiles 450mm x 350mm x 7mm thick on vertical surfaces such as skirting, dados, set & Jointed in neat cement slurry & pointed in colour cement to match complete all as specified and as directed.

S&F 10 litre capacity low level PVC flushing cistern (white), syphonic action type, with inlet, ball valve, float, handle, fixed with cast iron bracket (of suitable size) and providing 32 mm dia PVC flush pipe and making all necessary connections complete as specified. Make :SLEEK of Hindware / Slimline of Parryware or equivalent of approved make.

M&L for prepration of new plastered wall surfaces and applying two coats of oil bound distemper over a coat of chalk whiting primer complete all as specified and directed by the Engr-in-Charge.

S&F CP soap dish, any type, fixed to plugs with chromium plated brass screws complete all as specified and directed by the Engr-in-Charge.

M&L for PCC type C2 (1:3:6) using 40 mm graded stone aggregate) as in surface channels and drain.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds mitered/stopped ends etc..

Add or deduct to Ser Item No. 61 above for each 25mm girth or part therof or under 30cm girth

Demolition of precast concrete block walling built in cement mortar all as specified.

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

Demolition of cement (reinforced) in any position not otherwise specifically provided for as in drains all as specified and as directed.

M&L Precast RCC type B-1, 1:2:4 (20mm graded stone aggregate) as cover slabs for manhole etc set in cement motar 1:6 complete all as specified and as directed.

M&L mild steel TMT Bars 10mm dia and over cut to length bend to shape required including cranking bending spirally for column, hooking ends & binding with and including mild steel mild steel wire (annealed not less that 0.90 mm dia or securing with chip).

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