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Paving a All new paving and walkways shall be constructed with concrete <br />(2,000 PSI @ 28 days). <br />• Driveways shall be reinforced with wire mesh. Sawn expansion - <br />contraction joints shall be placed every 8 feet in both directions. <br />• All paving and walkways shall be finished with a light broom texture. <br />• All walkways shall be at least 3 feet wide. Sawn expansion -contraction <br />ioints shall be Placed every 4 feet. <br />Landscaping & Irrigation 0 To the extent possible and practical all new landscaping shall be <br />drought resistant. <br />a When a lawn is being replaced, the new lawn area shall be reduced to <br />aid in the reduction of water consump ' tion. <br />0 New irrigation controllers shaii be'weather or sensor based and EPA <br />Water -Sense qualified. .1 / "', <br />0 All new irrigation systems shall�be designed to conserve water. <br />Fences, Walls & Gates 0 All new wood fences -shall be made from good quality materials. <br />They shall be properly.supported With 4X4 pressure treated posts (8 feet <br />O.C.) and 2X4 rails'(top'and bottom). The posts shall be embedded in a <br />concrete footing at ' least 18" deep. <br />All new block walls shall be constructed'with,6X8X16 concrete block. <br />They shall be �roperly s6pported by 'aKp'ontinuous footing and <br />reinfdfced with steel bar. - <br />Minimum Standard Roofs shall be safeand structurally sound. <br />Roof coverings shall -be intact and,watertight. <br />Roofing metal and flashing ' shall be -intact and rust free. <br />Gutters and downspouts sh6ll,bOlintact and rust free. <br />Roof 6overinas with five or less vears of useful life shall <br />Rehabilitation Roofs- that do not meet the minimum standard shall be replaced. <br />Practical, cost effective repairs are acceptable as long as compliance <br />with thb minimum standard will be achieved. <br />The replacement of roofing includes the replacement of all metal (roof <br />jacks aNnq flashing). <br />Gutters and downspouts shall be installed to properly discharge rain <br />water run-o4.1 . <br />Roof Coverings 25-.year, 3-tab, self-sealing composition shingle. Built-up membrane <br />(hot mop) system on all flat roofs. <br />Lighter colored coverings are preferred for energy efficiency. <br />Minimum Standard <br />Decks, balconies <br />and railing <br />that do <br />not meet the minimum <br />standard shall be <br />replaced. <br />Practical, <br />cost effective repairs are <br />acceptable as long as <br />compliance <br />with the <br />minimum standard will be <br />Finishes 0 Zero or low VOC Primers. Paint and coatinos. I <br />City of Santa Ana Community Development Agency <br />Request for Proposals for Affordable Housing Development <br />Page 31 <br />1901-35 <br />