REPAIRS TO RIGID SURFACES WITH JOINT FILLING EPOXY MORTAR IN DISPERSAL MOORUM FILLING AT LOW LYING AREAS AND STANDARD CHEQUERED PATTERN PAINTING OF LOCATIONS AT ARAKKONAM

Amount

Taking down the exisitg sealing compound (any type) from the expansion /construction /dummy joints of width and depth respectively 20mm to 25mmx20mm size in rigid pavement by chiseling machine cutting and cutting the sides of joints by diamond cutter and cleaning thoroughly by using power cutter etc., free from dust /bitumen etc., and applying to sides of joints with one coat of cold applied joint sealant primer N 20/ N 49 as per manufacturer instruction including provision of bond breakar polythene foam and filling the joints with cold applied joint sealent compound of colpar 200/ Seal N flex 2K manufactured by M/s Fosroc Chemicals India Ltd /M/s Bostik India Pvt Ltd all as per manufacturers instructions complete all as specified and as directed by Engr-in-charge. Note: (i) Depth of joints including bond breaker. (ii) Breakers rod thickness not to exceed 8mm.

All as per item No.01 here-in-before but of 30mmx25mm size.

All as per item No.01 here-in-before but of 35mmx25mm size.

All as per item No.01 here-in-before but of 40mmx25mm size.

All as per item No.01 here-in-before but of 45mmx25mm size.

Material and labour for complete removal of existing treatment on old decorated plastered or unplastered surface walls by scrapping with steel wire brush, washing and cleaning and applying two coats of oil emulsion distember over a layer of wall care putty 3mm thick over a coat of wall primer at any height of building / tower complete all as specified and as directed.

Material and labour for preparation of plastered or unplastered old decorated surfaces of walls including cornices, chajjas and shades etc including complete removal of existing treatment by washing, rubbing down and stoping the connected previously treated surfaes and applying two coats of exterior wall weather coat paint, in chequerred / zebranic pattern , white / terracota (first quality),with a layer vof wall care putty 3mm thick over a coat of wall primer at any height of building / tower complete all as specified and as directed.

S & F 6mm thick black hylem sheet for making sign board for making letters of sign board of runway / PTT including nut and bolt complete fixed all as specified and as directed.

M & L for self illuminious reflected tape of colour and tint as directed for writting letter and numbers on black hylem sheets / DTGM board complete fixed all as specified and as directed.

S & F high density UPVC pipe 40 / 50 mm bore ASTM -1 coloured pipe (threaded pipe) of schedule 40, fixed complete sign board / DTGM board fixing including fittings and acessories fixed or embeded in post hole with PCC 1:2:4 complete all as specified and as directed.

Material and labour for Surface dressing n. exc 15cm deep in soft / loose soil including clearing away all grass vegetation, saplings, shrups, brush wood , undergrowth, roots and removing rubbish upto a distance of 50 m outside the periphery of the area under clearance complete all as specified and directed.

Material and labour for Moorum / red bajri filling , laid in layers n exc 15cm thick , spread, levelled and rammed with tandem vibrator power roller exc 8 Tonne n. exc 12 Tonne including watering complete all as specified and directed.

Material and labour for preparing and cleaning of broken edges of concrete pavement joints of any type and shape free from loose particles, grease, oil, demolding agents etc., cutting and chiseling the existing damaged portion of edges of joints to provide a regular prismatic cavity as directed and cleaning by using blower etc., and washed with acid solutions if required and applying primer coat of epoxy (100 parts of epoxy resin with 50 parts of epoxy hardner by weight proportion) and filling the cut portion with epoxy mortar of Make: Huntsman (with 100 parts of epoxy resin, araldite with 50 parts of epoxy hardner, Aradur mixed with 800 parts of quartz sand by weight) including provision of temporary wooden strips or metal strips as formwork to edges of expansion /contraction /dummy joints and trowelling the mixture to level with the adjoining surface all as per manufacturers instructions complete all as specified and as directed by Engr-in-charge. Note for serial item No. 1 to 13: Kind attention of tenderers is invited to that the runway will be available to execute the work on saturday and sunday or on holiday or as required by the user. The tenderer has to work as per user's requirement and unit rate quoted by the tenderer shall be deemed to include for this provision /condition.

RK CONSTRUCTION

CRJ ENTERPRISES

BALA BUILDERS

D.KUMAR

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