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2b <br />�• h <br />�k <br />L <br />88•�q <br />o yousE <br />4 v� "k# <br />3 <br />M <br />� <br />h <br />d/E°S4'35"I' <br />Fi = z3. o• <br />/SB• L/' <br />M M <br />h <br />61 <br />� e <br />t=lG•9�� <br />FL=29•� , <br />25' 10RILIATE DR/uE ryl <br />s�` z. <br />Z4•//1 279.96' .f//6°S9'3s"Gr/ X4.85' <br />2S' c✓ioE uric/ry <br />Ei9SE/�7E,vT. <br />Z9167' <br />ff <br />STAKI NG <br />ASBUILT <br />CONTRACT( <br />INSPECTOR <br />CONS <br />K&E 191253 <br />EARTHWORK. --Earthwork shall conform to the requirements <br />in Section 19, "Earthwork," of the Standard Specifications and <br />these special provisions. <br />All relative compaction requirements of Section 19-5, <br />"Compaction," of the Standard Specifications, shall be not less <br />than 90 percent. <br />The requirement of the second paragraph of Section 19-5.03, <br />"Relative Compaction (95 percent)," of the Standard <br />Specifications, will be required only in those areas shown on the <br />plans. <br />In lieu of the tolerance specified in Section 19-1.03B, <br />"Grade Tolerance," of the Standard Specifications, the surface of <br />the grading plane shall not be more than 0.05 foot above or below <br />the grade established by the Engineer. <br />Before grade is approved by the County, all earthwork <br />(including driveways and slopes) shall be compacted to grade. <br />Unless otherwise shown on the plans, all surplus materials not <br />to be salvaged, stockpiled or disposed of as provided in Section <br />19-2.06, "Surplus Material," of the Standard Specifications, <br />shall become the property of the Contractor and disposed of as <br />provided in Section 7-1.13, "Disposal of Material Outside the <br />Highway Right of Way," of the Standard Specifications. <br />Unless otherwise shown on the plans, the existing pavement, <br />when used as embankment, shall be broken up into pieces not <br />larger than 0.33 foot in greatest dimension. <br />LIQUID ASPHALT (PRIME COAT). --Liquid Asphalt (Prime <br />Coat) shall conform to the requirements in Sections 39, "Asphalt <br />Concrete," and 93, "Liquid Asphalts," of the Standard <br />Specifications and these special provisions. <br />Liquid asphalt shall be grade SC -70 or SC -250 and shall be <br />applied at the approximate total rate of 0.25 gallon per square <br />yard in one application. The grade and exact rate of application <br />will be determined by the Engineer and the Director. <br />Liquid asphalt shall not be applied when the atmospheric <br />temperature is below 50" F. <br />At locations where public traffic is being routed over the <br />roadbed to be treated, the prime coat shall not be applied to <br />more than one-half the width of the traveled way at a time, and <br />the remaining width shall be kept free of obstructions and open <br />for use by public traffic until the treatment first applied is <br />ready for use by public traffic. <br />Liquid asphalt shall not be applied until a minimum of <br />24 hours after the County has accepted the aggregate base for <br />surface tolerances and compaction requirements. <br />c I <br />Ap— _ <br />AUX rr- <br />-+ } <br />fi — <br />t t <br />_ � r <br />- 23.b7 P e co4r <br />_-_ <br />1 - <br />�_ <br />1 rt <br />AGGREGATE BASE. --Aggregate base shall conform to the AGGREGATE SUBBASE. --Aggregate subbase shall conform to the <br />requirements in Section 26, "Aggregate Bases," of the Standard requirements in Section 25, "Aggregate Subbases," of the Standard <br />Specifications and these special provisions. Specifications and these special provisions. <br />Aggregate Base shall be Class 2. Aggregate subbase shall be Class 4. <br />The combined aggregate shall conform to the grading The percentage composition by weight of Class 4 Aggregate <br />specified for the 3/4 -inch maximum aggregate. Subbase shall conform to the following grading when determined by <br />Test Method No. Calif. 202: <br />The R -Value requirement may be waived, provided the <br />aggregate base conforms to the specified grading and durability sieve Sizes Percentages Passing <br />and has a sand equivalent value of 33 or more. 2-1/2100 <br />............................ <br />SITE GRADING No. 200 .......................... 2 - 35 <br />Where grading and engineered fill is required on the lots Class 4 aggregate subbase shall also conform to the quality <br />the fill will be placed in 6" to 8" lifts and compacted to requirements shown in the following table: <br />a minimum of 90% and under the footing and building pads <br />the compaction will be to 95%. No materials will be removed Test Method Contract Operating <br />from the site except clearing and grubing waste and shall be Tests No. Calif. Comnliance Range <br />taken to an acceptable disposal site. <br />Sand Equivalent ... 217 18 21 Min. <br />FOOTINGS <br />Resistance (R -Value).. 301 50 <br />Since the materials on the site are of expandable soils the <br />fooing will be 18" below undisturbed soils and stem walls The R -Value requirement may be waived, provided the <br />installed as per latest UBC requirements. aggregate subbase has a sand equivalent value of 23 or more. <br />DATA ";; `B: "p`IA ey `sY ARMSTRONG sEA10• 4 <br />BASE TELE <br />TOPO ELEC DEVELOP, ArD <br />PROFILE DESIGN &38440 N. XF41CF .sr - <br />SAN SEWER QUANTITIES <br />STORM SEWER CITY CHECK LASdE6IPS,Alp <br />WATER <br />GAS I CODED BY We Design To Lost (702)?ZO- 7220 <br />PLAN CHECK ENGINEERS <br />Kfhf <br />* LILVVL <br />e*1' OF <br />0711_ V-16 PARcrC s /-1 <br />s rogEF r % DRA1iNAGE <br />.X 404 PRO PRA CoOV ri' <br />SCALEHOR, I' -20 DATE 4-22 <br />VER, V=2' ACCT. N0. <br />RID SHEET :,3of 6 <br />yo/a•2� <br />