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4-3.11 (C.) I;1'SIA/ .4/10:1 <br />IA The OPP shall be installed in accordance AM the practices jymn in ASl hI 1 I? W iior <br />direct Ancrsbri instalkohm) or ASTM F 043 {for pulled -in -place installatiorin The <br />quarithy or Will Used for Be tubes impregnation shall be suCricient to fill tilt Nolunle of <br />air raids in tilt tube Frith additional allowanccs being made for I�alyincrization I�rinl:ate <br />and the loss of an resk through craQks and ir•rc�gularitics i€1 the ori11irlal pipe Wall. A <br />vacuuni iinpre�gnation proecss shall be used in conjunction with a roller sptern to ac doe <br />a Unilom distribution of the resin throm hour the tube. <br />=. t 'Me resin-impr givitcd tube shall be installed into the host pipe by inethods apiamyed by <br />the Manufacturer and proven through piwious successful installahons. the insertion <br />ntet.hod shall not cause abrasion or scufting of Be tube. 11,drostatic or air pressure shall <br />be tiled to inflate (llc tube and mold it against the :galls ol'the host pipe. .111cre \\ ill be no <br />use ol'se«a=,c in place of,clean eater for insertion ofthc tube, or for the curing of toe liner. <br />3.) The tube is to be installed in a controlled rimriner at a rate sufficient to prerent darnage to <br />OW We. <br />I.i .after tube installation is completed. supple it suitable heat source and mCircula6011 <br />equipment. `lhe equipinmii shall be capabic of dcli� cring hot wateror stcai.n. lllrotlgllotil <br />the section to uniioiinly the temperature abo%c the temperature required to clfect a <br />cure of tie wshi <br />11 'gale heat source shall be tilted "A suitable monitors to gauge toe temperature of Me <br />Awomkig and ouq&ng heat supple. Thermocouples shall be placed between the tribe and <br />tilt host pipe in domistreanl manholes at or near the bottom to determine the liner <br />temperature du6ng cure. !Pater or air tc ripemRwc in the pipe cluriilg the cure period shall <br />be as recommended b� the resin Manufacturer. <br />i l.nitial Curc shall be deemed to be completed when inspection of tlic reposed portions of <br />cured pipe apical to be hard and sound and the remote temperature sensor indicates that <br />the tempemAk is of a magnitude to realize ,in erothernl. 1 to Cure period shall be of a <br />dUratiorl recommended by the resin \lanufactuicr. as modified for the installation process. <br />cturin- which tinge t11e iccirculation of the heat and cvelin ; of' the heat exchan`,cr to <br />maintain the tenlperatt€re continues. t he heat source shall be chat down durinry 111C post - <br />Cum, <br />W 1ladvain records of we curing process including, water'stearll teiilperatuies, lining <br />ierriperatmos and water head, Readings Shall be inadc and recorded at Anninutc intcrwls <br />of 1360 "w er lempema rc in. 13o% "Ater temperature out. and Wer external sur ace <br />temperatures 01 manholes, <br />