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Home My WebLink AboutMINUTES - 10262004 - C11 TO: BOARD OF SUPERVISORS, AS GOVERNING BOARD CtJl1t ` OF CONTRA COSTA COUNTY FLOOD CONTROL " AND WATER CONSERVATION DISTRICT _ Costa FROM: MAURICE M. SHIU, CHIEF ENGINEER °�`;.A•�'-K,r�` County DATE: October 26, 2004 • SUBJECT: DETERMINE that the Drainage Area 13/Line F-1 Storm Drain Improvement project is a California Environmental Quality Act(CEQA)Class 3(d)Categorical Exemption,APPROVE the project and AUTHORIZE the Chief Engineer,or designee,to advertise the project,Alamo area. [CDD-CP#04- 19] (District III) Project No.7552-6D8169-04 Specific Request(s)or Recommendation(s)&Background&Justification I. RECOMMENDED ACTION: DETERMINE that the Drainage Area 13/Line F-1 Storm Drain Improvement project is a California Environmental Quality Act(CEQA) Class 3(d) Categorical Exemption, and DIRECT the Director of Community Development to file a Notice of Exemption with the County Clerk,and AUTHORIZE the Chief Engineer to arrange for payment of a $25 fee to Community Development for processing, and a$25 fee to the County Clerk for filing the Notice of Exemption, and APPROVE the project, and AUTHORIZE the Chief Engineer or designee to a the project. Continued on x SIGNATURE: - COMMENDATION OF COUNTY ADMINISTRATOR _RECOMMENDATION OF BOARD COMMITTEE APPROVE OTHER SIGNATURE(S): ACTION OF BOX D ON OCTOBER 26, 2004 APPROVED AS RECOMMENDED Xx OTHER VOTE OF SUPERVISORS XX UNANIMOUS(ABSENT DONE ) AYES: NOES: ABSENT: ABSTAIN: I hereby certify that this is a true and correct copy of an CD:sr action taken and entered on the minutes of the Board of G:\GrpData\EngSvc\Enviro\BO\2004\ Supervisors on the date shown. (10-26-04)CEQA Line F-1 Improvements.doc Orig.Div: Public Works(Environmental) OCTOBER 2b 2001+ Contact: Carrie Dovzak (313-2190) ATTES'T'ED: s cc: Administrator-Attn: E.Kuevor JOHN SWEETEN,Clerk of the Board of Supervisors and Auditor-Controller County Administrator Community Development—K.Piona Public Works: Construction Flood Control-G.Connaughton $y Deputy ty Flood Control- R.Urbina , u Environmental- C.Dovzak Environmental- T.Torres SUBJECT: DETERMINE that the Drainage Area 13/Line F®1 Storm Drain Improvement project is a California Environmental Quality Act(CEQA)Class 3(d)Categorical Exemption,APPROVE the project and AUTHORIZE the Chief Engineer,or designee,to advertise the project,Alamo area. [CDD-CP 404- 191 (District III) Project No.7552-6D8169-04 MATE: October 26, 2004 PAGE: 2 II. FISCAL IMPACT: The estimated project cost is $375,000 funded by Drainage Area 13 (100 III. REASONS FOR RECOMMENDATION/BACKGROUND: The purpose of the project is to resolve drainage issues in the area of the Iron Horse Trail and South Avenue. The proposed project consists of installation of a 24 inch pipe and inlets for approximately 1,300 feet along the Iron Horse Trail, and at the intersection of South Avenue and La Serena Court. The project is located in the Alamo area of unincorporated Contra Costa County. The project qualifies as a CEQA Class 3(d) Categorical Exemption. The project will not result in the removal of any scenic resource. IV. CONSEQUENCES OF NEGATIVE ACTION: Delay in approving the project will result in a delay of design and construction and may jeopardize funding. CONTRA PUBLIC WORKS DEPARTMENT COSTA INITIAL STUDY COUNTY OF ENVIRONMENTAL SIGNIFICANCE PROJECT # 7552-6D8169-04 CP# 4-19 PROJECT NAME: drainage Area 13/ Line F- 1 - Storm Drain Improvements PREPARED BY: Carrie Dovzak DATE: July 28, 2004 APPROVED BY: DATE: RECOMMENDATIONS: ( -./) Categorical Exemption (Class 3(d) ) Negative Declaration ( ) Environmental Impact Report Required ( ) Conditional Negative Declaration The project will not have a significant effect on the environment. The recommendation is based on the following: The proposed project consists of the construction of storm drain improvements within a trail corridor, which connects to a larger storm drain system. The project will not result in the removal of any scenic resource. What changes to the project would mitigate the identified impacts? USOS Quad Sheet Las Trampas Ridge Base Map Sheet R-15 Parcel # N/A GENERAL CONSIDERATIONS: 1. Location: Portion of the Iron Horse Trail,located in Alamo(north of the City of Danville).(Map 1) 2. Project Description: To address flooding problems that have occurred in selected areas since the creation of the Iron Horse Trail, Line F-1 will be added to Drainage Area 13. Line F-1 will consist of a 24" pipe that will run parallel to the Iron Horse Trail Corridor from existing line Line "F"at Las Trampas Road (1300 ft.), to the intersection of South Avenue. From this point the pipe will extend another 150 ft. to the southwest, to the intersection of South Avenue and La Serena Court. (Map 2.) Drainage inlet structures will be placed every 250 feet(as per the County criteria)including:8 inlets on the Iron Horse Trail, 1 manhole on Las Trampas Road, and 2 inlets in the intersection of South Avenue and La Serena Court. The location of existing utilities in the trail corridor need to be considered for this project. It is expected that this section of the trail will be closed during construction. The trail will be temporarily re-routed around the construction site to ensure continued pedestrian access. Real Property transactions may be necessary in support of this project. 3. Does it appear that any feature of the project will generate significant public concern? [] yes [X] no [] maybe (Nature of concern): 4. Will the project require approval or permits by other than a County agency? [ j yes [X] no Agency Name(s) 5. Is the project within the Sphere of Influence of any city?Yes,The City of Danville and the City of Walnut Creek. CD GAGrpData\EngSvc\ENV1R0\F1ood ControRDA 13 Line F-1 ImprovemenNnitiai Study.doc Z ry cA t� CL �23 to to r: C � 1 d J 1�08 "A � a N z , r r i t 0 O CAD C C1) '6r1 j„ � Fn ' M1yi` Fy R hyy,.F"rr y 1+�4 ,L •� vJ IrtIYY 1 J �.tip r � x .ph ,r�.a. '' r r ck t "`� §�. ►.. 0 00 C E .�.s � CC{ c � r `io ,. �..?h y°�S4f'`q .,i�i •_ '?h c2`4 r 2 7�' fi, 'ilst'x^sv"z. fir. C a"' }— 4 0"' 10 � A S '�ei ��. ,*t i �,; t cA r z � x; �tom, k r S '� � ."'* •.,y V ,� �� Q. - . c f < aa 4 tis:.. -_ •_ -.-. .' ..- :. - �.- - ,.. -..•`"-- �: .1 r 14* 4� �ro r 10 �5, w .}Yd9 AV, ,• � t ,9 f 'xt' �`b'rfry Aga A�a" A , °sc '^^'''111661 •{ ��fm, � � �. aAt�40NX Map 2. Site Location-DA13 Line F-1 Storm Orain Improvements Contra Costa County Project No. 7552-608169-04 `6` w'� Cn:tT,�e• a.�. `y`. ,A �, ,,�, Y,D tySGJ Y� � e ^'. -' ''` "'yrs* ' �' ' �3 ..;�� •l. � �, �# � �,t a' c "a Y ; l �. ✓ ,. > i .# � •" may$6 x 4 � �a vE � ! �:.. "Nc,,,�Y`m 1*,�y'A+3}.: ��: kJ Sl:. �,/Tp\�` �•- F6. _. �''s °� .d y�{s �•' �1�}i^` ��4Y Y "r<'v?' �A �' S � �i �q �P • lzi4 Project Location 0 50 100 200 300 400X r , l/Sp SSR - - CALIFORNIA ENVIRONMENTAL QUALITY ACT Notice of Exemption Contra Costa County Community Development Department 651 Pine Street, 4th Floor -1'vorth Wing, McBrien Administration Building Martinez, CA 94553-0095 Telephone: (825) 313-2286 Contact Person: Cece Sellgren - Public Works Dept. Project Description, Common Name (if any) and Location: DA13 Line F-1 Storm Drain Improvements, County File CP#04-19 Project Description: To address flooding problems that have occurred in selected areas since the creation of the Iron Horse Trail, Line F-1 will be added to Drainage Area 13. Line F-1 will consist of a 24" pipe that will run parallel to the Iron Horse Trail Corridor from existing line Line "F" at Las Trampas Road, to the intersection of South Avenue. From this paint the pipe will extend another 150 ft.to the southwest,to the intersection of South Avenue and La Serena Court.The location of existing utilities in the trail corridor need to be considered for this project. It is expected that recreational users of the trail will be temporarily re-routed at this section of the trail during construction. Project Location: Portion of the Iron Horse Trail, located in Alamo (north of the City of Danville) , between Las Trampas Road and South Avenue. This project is exempt from CEQA as a: Ministerial Project(Sec. 15268) Other Statutory Exemption, Section Declared Emergency(Sec. 15269(a)) — General Rule of Applicability(Section 15061(b)(3) Emergency Project{Sec. 15269(b)or(c)) X Categorical Exemption, _(Sec. 15303_(d) for the following reason(s): It can be seen with certainty that there is no possibility that the activity may have a significant adverse effect on the environment. Date: By: Community Development Department Representative AFFIDAVIT OF FILING AND POSTING I declare that on I received and posted this notice as required by California Public Resources Code Section 21152(c). Said notice will remain posted for 30 days from the filing date. Signature Title Applicant: County Public Works Department 255 Glacier Drive Martinez, CA 94553 Attn: Cece Sellcrren County Clerk Fee$50 Due