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Site Certifications - 03/04/2015
OkOLSSON ASSOCIATES March 4, 2015 Dan Mogen City of Fort Collins 700 Wood Street Fort Collins, CO 80525 RE: Addendum#1, Revised Drainage Certification A portion of Rigden Farm Filing Six, Phase III Dear Mr. Mogen: have completed a review of the information provided to me or gathered by me for the Custer and Chase Drive Street Stub Removal. Based on that information and observations completed during site visit on March 3 of 2015. The attached information shown on Exhibit A was used to complete my examination of the as-built conditions. Based upon my knowledge, my belief, and the information provided, I have concluded the applicable drainage facilities as noted on Exhibit A were constructed in general compliance with the approved Custer Drive and Chase Drive, Tract Y Street Stub Removal Plans. The scope of the certification is limited to the evaluation of the information provided and observations made during the stated site visit. It does not certify any matters that were not prepared under my responsible charge. The certification is not a guaranty or warranty, either expressed or implied. If you have any questions or need additional information, please contact me. Sincerely, Olsson Associates .y ,gyp Qt,9.0 Ltq b� \�,t1� q� s�Q 39337 AL Daniel Hull, PE Senior Project Engineer Enclosures 5285 McWhinney Blvd., Suite 160 TEL 303.237.2072 Loveland, CO 80538 FAX 303.237.2659 www.olssonassociates.com [RECORD DRA WING Z LY H � EXHIBITA 0 o y S .j O6 s s 2QX �a THIS DOCUMENT HAS SEEN REUE MDBYOLSSON ASSOCMTES ONLY FOR REVIEW W IEGUIATORY AGENCIES AND OTTER PROFESSIONALS.AND IS SUILECT TO CHANGE.THIS DOCUMENT IS NOT TO BE USED FOR CONSTRUCTION. MATCH SWALE BOTT, TO MrB9�wNIA SIDE HEIGHT INVERT E%1ST''.JS" 0.50'100-YR MATCH SWALE BOTTOM TO RCP FES IE'�s FLOW DEP1H INVERT OF EXISTING 24' R IBEffY FOR EXISTING UTRITY IOCATI0N5 ®p RCP FES'S E. EXRRING UTILITIES SHOWN ON (HORIZONTAL OR VERTICAL).THE TINS DRAWING HAVE BEEN 5CTTOM 9'SWALE',MOTH ST AVN'EVER NFgtI Sl RIS MOMEVER THE RESPONSISq RY SWALE SECTION A-A OF THE CONTRACTOR TO FIELD 191 VERIFY THE LOCATKIN OF ALL _CONTRACTOR SHALL SEED AND 17.00'TOP SWALE WIDTH COMMEOTHE �NTTOFANY MULCH ALL DISTURBED AREAS T 'E'T 29B�MIIr'SIDE CHT T' SWALE WIDTH '—ffE`} t.3Y t00-YR 1 FLOW DEPTH , ANY EXC SS SOIL SHALL BE 4 TIE TO EXISTING yry .y .. � USED TO FILL LOW SPOT TIE TO EXISTING GRADE �..n GRADE �. .BOTTOM 'WALESOUTH OF ,r swALt MGTH I— Kim whays below. PROPOSE...: REMOVE EZISTINc oncPETE T SWALE SECTION B-B ���� FLOWUNE:,e a rs .1,1Z You dig. ® _REMOVE EXISTING P CALLFt15EV4N1Y-MU NIX)Rs I PAVEMENT AND CURB !i!�!11`�! CONTRACTOR SHALL SEED AND PRIDRTODIGGNG.'G. GRADNG OR CULVERT W PE BACK OF WALK TO CULVERT 'G. r MULCH ALL LNSTURBED AREAS EXCAVATING FOR THE MARNNG of INVERT: / EXISTING GRADE AT,d:t 11 RT. G1,99 A ND INVE MEMBER UTILITIES SLOPE I _.,\ REMOVE EXISTING REMOTE EXISTING REMOVE EXISTING NVQ2T:4891.99 CURB RAMP,AND /// ///��L CURS RAMP,AND CURB RAMP,AND INSTALL 4':8" CONSTRUCT /J C0.\STRUCT CONSTRUCT 0' 8.0' REMOVE ISTING µD CONCRETE SL'E'.YkLK. _ //� -"�I+ENE SIDEWALK. CONCRETIE SIDEWALK- U�M� ..CONSTRUCT yp� }4 .ih;�,i gnuj.� • _ J ; CONCRETE SIDEWALK. :rW w.'iL �.•.r.T\S L`C ?3iI •?`�ry.. •� �yy S ��CA• IN 0 S O GIN CONSTRUCT DPoVE OVER CURB. / SAW CUT AND REMOVE _GUTTER AND XIS SIDEWALK PER LAPoMER 171 L95 FI SAW CUT AND REMOVE COUNTY DETAIL]02.ME TO EXISTING I RLAQTM CAVE ' O W EXISTING PAVEMENT. CURB AND GUTTER ON EITHER SIDE SIDEINAU< Q'FL ICJ REPLACE MTN CONCRETE CONSTRUCT VERTICAL CURS,GUTTER ( " CONSTRUCT 4'GONG REiE - SIDEWALK AND SIDEWALK PER L CURBARIMER COUNTY SIDEWALK CULVERT PER Cltt DETAIL%Ot.TIE TO EXISTING CURB w OF FORT COLLINS DETAIL D-13 I AND GUTTER ON EITHER SIDE ( CONSTRUCT 4-CONCRETEERT PER CITY PLAN I OF FORT COLLINS DETAIL D-12 CONSTRUCT 4'CONCRETE i SIDEWALK CULVERT PER CRY o OF FORT,COWN$DETAIL 0-12 2 PLAN MATCH EYJSTFVG _MATCH EXISTING w SIDEWALK ELEVATOw \ SIDEWALK ELEVATION MATCH EXISTING SIDEWALK ELEVATION ELEW.89255 MATCH EXISTING O I,E&-U,ELEVATION TOP OF PROPOSED 6.00' N ETE E:<LK / ENALK p I�p�I CONCRETE 9R—EET � ---[xISTNG STREET_ -- N� N E T T EET ELEVATION J -TAL LCE%ULK L,E,T. RUE n CONCRETE SIDEWALK W -MATCH FLCNGP ELEVATION CULVERT.MATCH EXISTING NE 'NTH EXISTING PAN ELEVATION INTII EXISTING o, PROFILE PAN �•a* � c PROFILE (D -i RECORD DRAWING NOTES Q RIGDEN FARM RIGDEN FARM (9 > .2 L RFLYIW OPANNW IiRlewnnW ALOMM OY Z W p CHASE DRIVE,TRACT Y AgPRE/N EM71'!'E7af OV 07/20/117Td OLSSOW CUSTER DRIVE J (/j STREET STUB REMOVAL ASSOW 1ES ACQPA MT,RE.9�OY9f9[!TY AW STREET STUB REMOVAL ACYTNACr a DOS AF0NfA UOM ILL Z)W Vl 2 AEV"OPAWW6 POMM MN N ?A SY0 N LKS V m (mil 3 AVi 70 CYWGRYAL AFF BDLW PLANS POP 7NS Q Z F- j AW?ECT A]W aftft L DIE9GV MWORII&IA L . W(n i W >W O REGYFN O@4MW#WMM ATMN 00'W U) p Q t� U Z z J jx RA 0 J �' •� _ .. s .. v ,T r. :.e SY°,.u'♦ tax $ d—n Y. S K 1?' no 1,Y SZ M� "" � � lu .6r *".. n r, •pMov N EY DH "� p getl no.: OISa189 00 {Gi araxk- SIDEWALK PAN aac 0BD2rzon CHASE DRIVE,TRACT Y CHASE DRIVE,TRACT Y COS FIR DRIVE CUSTER DRIVE CVSTER DRIVE SHEET FROM VIEW OF SIDIEWALKCHASE REAR VIEW OF SIDEWALK CHASE FRONT VIEW OF SIDEWALK CHASES REAR VIEW OF SIDEWALK CHASES VIEW OF SWALE [1 o FACING NORTH FACING WEST FACING EAST FACING WEST FACING EAST 1 of O\OLSSON . �` ASSOCIATES , April 9, 2014 Glen Schlueter Stormwater Engineer City of Fort Collins Stormwater Utility 700 Wood Street Fort Collins, CO 80525 RE: Revised Drainage Certification A portion of Rigden Farm Filing Six, Phase III Dear Mr. Schlueter: I have completed a review of information provided to me or gathered by me to meet the City of Fort Collins drainage certification requirements. Based on that information and observations completed during site visits on January 9 and 11 of 2014 and March 24, 2014, 1 am providing the following information to meet the certification requirements. Please note that items marked with "N/A" are items that I was not able to verify or are items that have not been installed to date. Crow Creek Construction has submitted a letter verifying some of the items that I was unable to verify. See Exhibit E. The attached information was used to complete my examination of the as-built conditions: • Exhibit A: City Fort Collins Checklist List. • Exhibit B: Phase Map denoting limits of certification. • Exhibit C: Overlay of as-built information provide by Northern Engineering. • Exhibit D: Redlined Drawings showing as-built information provided on the Storm Sewer Plan and Profiles. • Exhibit E: Letter from Crow Creek verifying installation of the drainage improvements per the plans. • Exhibit F: Swales. • Exhibit G: Pipes. • Exhibit H: Concrete Channel. • Exhibit I: Inlets. • Exhibit J: Street Cross Pans. • Exhibit K: Culverts. • Exhibit L: Curb Cuts. • Exhibit M: Existing Site Conditions and Temporary Erosion Control. 5285 McWhinney Blvd., Suite 160 TEL 970.461.7733 Loveland, CO 80538 www.olssonassociates.com • Exhibit N: Record drawings provided by Northern Engineering • Exhibit O: Comparison of swale design to as-built condition • Exhibit P: Swale photos taken March 24, 2014 • Exhibit Q: Redlined Drawings showinq as-built information provided on the culverts. Based upon my knowledge, my belief, and the information provided, I have concluded the applicable drainage facilities as noted on Exhibit A were constructed in general compliance with the approved Rigden Farm Filing Six Utility Plans. The scope of the certification is limited to the evaluation of the information provided and observations made during the stated site visits. It does not certify any matters that were not prepared under my responsible charge. The certification is not a guaranty or warranty, either expressed or implied. If you have any questions or need additional information, please contact me. Sincerely, Olsson Associates DEAN*� F'yr 39337 goof**** FJS/4NALE ' Daniel Hull, PE Senior Project Engineer Enclosures 5285 McWhinney Blvd., Suite 160 TEL 970.461.7733 Loveland, CO 80538 www.olssonassociates.com Fort Collins j EXHIBIT A COMMERCIAL, MULTI-FAMILY AND SUBDIVISION CERTIFICATION CHECKLIST Please fill in all applicable items in this Certification Form for Commercial, Multi-Family and Overall Single Family sites. Use "OK" for items checked or actual numbers for items verified/surveyed in the field. Use "N/A" for items that are not applicable to the site that is being certified. Please provide an As-Built Redlined or Mylar drawing showing the following: A. Detention Facilities Certification N/A1. Pend Ftifie "-_ NOT INCLUDED - There is no detention within limits of certification Pend Flew Lirfe+ • Positive Fall to Pan (if applieable) • PFev'de Pend Gross Seetions amd Spat Elevations (espeeially @ Pemd Embankment and • Orifiee Plate and/or WateF Quality Outlet StruetuFe Installation • Required, Volurne Provided and Water 1 Flirt Collins 2. Swales See Exhibit F and P - pictures N/A NOT INCLUDED OK • Dimension and Cross-Section Verification See Exhibit O and N OK • Longitudinal Slopes and Side-Slopes See Exhibit N OK 0 Spot Elevations See Exhibit N N/A • Permanent Erosion Control Measures (drop structures, riprap, lining) NOT IMPROVEMENTS - no structures or linings OK • Tie-in to Storm Lines, Pans, Curbs, or other appurtenances OK • Required Minimum Freeboard, Provided Freeboard See Exhibit O for comparison to flow depth N/A • L andsGa +ing IRfFingement en Flew Li NOT INCLUDED - Landscaping not installed 3. Pipes See Exhibit G - pictures OK • Size and Type See Exhibit C and N OK * Slopes (As-Built and comparison to 0.4% Minimum) See Exhibit C and N N/A • Pine C=apaGity rai,.w lati„�s (if slopes a Rifircantly alteFed f.-,,Fn design NOT REQUIRED OK • Invert Elevations See Exhibit C and N N/A • Installation and Backfill NOT INCLUDED - Cannot verify, See Exhibit E N/A • Cover NOT INCLUDED - Cannot verify, See Exhibit E N/A • Encasement and Clearance from other nearby utility lines NOT INCLUDED - Cannot verify, See Exhibit E N/A • Joints Type and construction NOT INCLUDED - Cannot verify, See Exhibit E 2 Fort Collins 4. Concrete Pan Channels See Exhibit H - pictures OK • Size OK • Slope The design slope of the pan in Section D-D is 0.5 percent. The average as-built slope of Section D-D is 0.28 percent. OK • Cross Section OK • Thickness OK . Elevations See Exhibit N 5. Inlets See Exhibit I - pictures OK • Size and Type OK • Size of Opening (or name of Standard Detail used) OK • Grate Elevation OK • Invert Elevation N/A • tee- NOT INCLUDED - Cannot verify, See Exhibit E 6. Street Cross-Pans See Exhibit J - pictures OK • Size OK • Type N/A • Grade NOT INCLUDED - Cannot verify, See Exhibit E N/A • Elevations NOT INCLUDED - Cannot verify, See Exhibit E N/A • Gross Seetional DeptH NOT INCLUDED - Cannot verify, See Exhibit E OK • Tie-in to Curb and Gutter 3 FcNobdims 7. Culverts See Exhibit K - pictures and Exhibit Q OK • Size OK • Type OK 9 Invert Elevations OK • Headwalls or Wing Walls N/A 8. Sub-Drains NOT INCLUDED Size Type (Pefferated/Selid) • -Govef • �aelf#i� Gee Textile Liners 9. Curb Cuts See Exhibit L - pictures OK • Size OK • Tie-in to Swale, Pipe or other appurtenances N/A B. Certification of Grade Elevations Adjacent to Drainage Facilities: NOT INCLUDED 0 Comparison to Freebeard Elevations and Base Floodplain Elevations BFE 0 Comparison to 100 year Water Serviee Elevations i Fort Collins C. Certification of Erosion Control Measures: 1. Permanent BMP Measures: N/A • Permanent Vegetatiem (ma more than 6" bare spots amd weeds undeF eentfe+� NOT INCLUDED - Landscaping not installed N/A • Riprap or alternative permanent erosion material NOT INCLUDED - Cannot verify, See Exhibit E N/A . Riprap Bedding NOT INCLUDED - Cannot verify, See Exhibit E N/A NO IMPROVMENTS N/A • Seth........ Basins NO IMPROVEMENTS N/A • NO IMPROVEMENTS N/A • NO IMPROVEMENTS N/A • Mulehimg and Seeding NOT INCLUDED - Site is rough graded 2. Temporary BMP Measures: See Exhibit M - pictures N/A 0 Mulehing and Seeding NOT INCLUDED - Site is rough graded OK • Temporary BMP Measures as shown on Erosion Control Plan No straw bales where present in swales. Construction entrance has been removed since paving is done. D. Post-Construction Site Cleanup: OK • Construction Debris Clean-Up See Note 1 OK • Smoothing of Ruts in all Construction Areas See Note 1 N/A _ NOT INCLUDED - reseeding has not been completed - site is rough graded Note 1: In general the site is free of debris and ruts. However there are many homes under construction so there is a lot of disturbance in those areas See Exhibit M for existing site conditions. Site visit completed 03/24/2014. Site generally free of debris and ruts. Streets were free of debris. Many home are under construction, so as noted before there is considerable disturbance in those areas. Noted site in areas of swale were considerably in better condition and seemed to be in a more stable condition. 5 Fort Collins E. Statement of Compliance: See certification letter This certification is signed and stamped and by signing this form the Engineer(s) attests that they have inspected the site and to the best of their knowledge the as-built conditions of the drainage facilities are as described in the above form and in the As-Built plans enclosed. Failure to properly disclose all known information could result in the rejection of this certification and prevent the release of any and all Stormwater Utility permit holds on Building Permits and/or Certificates of Occupancy within this development. F. Signature and Stamp by a Colorado Registered Professional Engineer See certification letter 6 ri iu �z EXHIBIT B «MIS!JJ Q sle►t o�"r strc as+r + w H� z¢a N --- - `— -- oxEROAD -- T11 I __ 1 . hOMfj�WN <� 1 J _- r------------ —��----- ... ... � a$ I a rmAlo- 00< Fw n n 7 �0 porno 3 is LIMITS OF \ �°\�' , � •�� _ � cor � �o" N Y IL,-,' U^^ CERTIFICATION 8="o�'� lil Z _ \ $ 'ZX wN.+ ING T 7 I o 00 • III f XISTING FI DODrt AIN FA�f uEN' I I y - - - •- .._..._ _ _ _ star. WWI d � l) I �.J . - 1 I � �__ _ — --_1_Y.� � �+rt• �`� - III / � � \ l-• _ :vim- � w a 1 -- I �• _ _ �"_-.-, � III r m NOTES: I h S 1. DRAKE AND ZIEGLER ROADS BY SEPARATE PROJECT SUBMITTED WITH THIS SET. \\/ �Y• I I I 1 I � I IDAx41.RIDGE r,uo.,�Dao:nwc i ., i � •�' fl� �� I z L I_J_J_1 L'_I_'_I__I- i t is o 0 LEGEND 11 z tV m m LL/N -LOW DENSITY. MIXED USE NEIGHBORHOOD 4�1 I h MMN=MEDIUM DENSITY, MIXED USE NEIGHBORHOOD ,'� NC=NEIGHBORHOOD COMMERCIAL \' y \< / \\ fX15T"1C F;nnnrl nlr, ASFMCNI < \ Yz/ a 34 > W I tli ,IF-- X Q ENGINEERING DEPT. NOTE: i�� '� \ 'III Z - w LL d 3 1 THIS REPRESENTS THE z�:�\ 1 �I I I I o w R \\ BEST QUALITY IMAGE POSSIBLE City of; Collins, Colorado unuTr PLAN APPROVAL TAKEN FROM VERY POOR QUALITY zoo 100 0 zoo 40d --- ORIGINALS \ \ — :x APPROVED: I \ III Z) o SALE: 1• 2 ' CHECKED 1 Tn ' $$ Ld Z z CHECKED BY',&,A f'&.:t,te_ D.W __ - I 0 O _. - - CHECKED°V. N n -. - -_-_ Da le _••. { CHECKED BY: - A/A' �' I,+F\ •T• 1 /� Zi %''\ �!__r`\ i Trot".Erg— Dot. l \ J I - +A\ 3 CHEM=BY:— �--1�Y�1// Y,v� 1 i \♦ 1 �'\\ IY/�� SHEET 142 0( 142 \ rrffllLL !� Dat. JOB No. 9164.12 C-3 2012 m.ar=••o-N.rl.,am tk,.w-:alurt.m:uet:vy.n: xo,nlenxamrs x•n.m;x�-myaa,.R�..am, MtalaI mr.,I,•r�w.off;m,..nb.:.,wl•,�-�•m.F>m«xxl"gym c.rceoi.,ntalm.m sovl usn EXHIBIT C ° W Swale Section ZZ / /� ,' � Z 138A/138B 137 200/201 1 /i// Q -------- AVERAGE SWALE ---------- 10/ 142 /, ; SLOPE 0.94% _ 41411__ V _ 116/119 AVERAGE SWALE ----------------------------------------- --- - Q ------ e — SLOPE 0.28% --- --- ti-` 114/115 TRACT- AVERAGE SWALE SLOPE 1.00% 139/209 120 / 1 0 50, mo• 200' A` SCALE IN FEET $ 121 lo ;`♦`♦ TRACT AC \ 6 _ g r � �''� (� ,wa&3 112/210/211/212 ► - �p e " TRACT C AVERAGE SWALE NOTE THIS DOCUMENTHASBEEN SLOPE 0.8% I \ REIEASEDBYOLSSON y- ---_--- / ♦�`♦. ♦ 113 r 1 I. ``T I IEW BYREGUlATORYLAGEDIESA D R - 1 OTHERPROFESSKINALS,ANDM ♦;`\ , \ ; / i SUBJECTTOCIUGE.THIS • \ I DOCUMENT N.NOT N IS BE USED I FOR COGT IS NOT �' �o� `\ ♦♦� w i�AiFw�p 2131214 I I D RESPONSIBIIItt FOR -STING UTILITYLOCATIONS (HORDOTAL OR �O,�♦ ���-�Tm ��t EXISTI GNUTILITIES SHOWN ON THIS-_-- ♦ `` I THIS DRAWING HAVE BEEN PLOTTED FROM THE BEST �i'� -��k ♦```\ s '.I AVAIIA FILE INFORMATION.IT IS OF THECONTRACTOR TO FIELD TMATY T/� \\\♦ Mum ♦♦ it VERIFYTHEL°CATIONOFALL UTILITIES PRIOR TO E \♦ ♦ `` I\ COMMENCEMENTOFANY CON AVERAGE SWALE STRUCTION ACTIVITIES m 102/202 101/203�♦` ae•>.� "M s.a e s.I 110 SLOPE 1.8% I I � • LIMITS OF oCERTIFICATION 103 i w� J \ ® 112/210/211/212 III I �� / �' +e � I 14awTahatSl18l01A "•�. / ,� 108 ma's' . \ 148/149/150 I Call i�aeytaaLdig. g104 \ I I aA 811 SEGE Y-TWOHDURS ExcAYA:° H'EMAARKIN°oF ` °f } ;w- ;�•♦ �```• mo 00\`` 123 X �`� i i UNce T RGR°UNDMENBERUTIUEs 134 Swale Section AVERAGE SWALE I I N ' tt': ;- �: a �• -"^ SLOPE 2.4% I I m 107/205 105/207/208 I I 106/204 zz END OF SWALE 4888.37 a` '` `\ �\ \\ i cn o \�` TRACT AC a 135/136 i' �t NR ) m m I LU AI 226/227 III m SWALE LOW POINT4888.12 �`��,� ♦i%` ,�\ \ �` I I 135/136 N AVERAGE SWALE m ,. '^` \/ ® I o $ SLOPE 0.75% 'AVERAGE SWALE I SLOPE 1.23% W 223/224/225 Q O ¢ C �``\ • `� ` d H x< � •O`, \�✓/_ H ----I ,�---- -"N i 125 ' 124 ``�`/ !; Z �� o A a LJ LJj `�II�II — ` 126/220 \ I LL 0 X w I 128/221/222`` I W U CT A O 11I --/ --T--- --r- A0, , Z / __ �a I ' 1 I 11 1t �Wp cd Z '_`' ,' TEAT AB '� 1 1 131/133 1---------------- -- --------= TRACT AD 130/132/216/217 Swale Section YY GILL _...� \... �...'-�-- I TRAn AB i 127/218/219 LE -- -- -- b -- -- LL o --- -- �IE - _---- 1.23 AV LE aw b: BK AVERAGE �ba.adb DH I ---r----_�'---'-- SLOPE .2 °/D 1 / I apR,a..a r: a,ad„B RR.: m}zoee y 1NA0!M I n date: SHEET o`0 01 OF 01 .a • EXHIBIT E 0 10 LLC Infrastructure Development General Contracting, Excavation, Utility Construction, Concrete&Paving December 19, 2013 Kris Pickett Olsson Associates 5285 McWhinney Boulevard,Suite 160 Loveland,CO 80534 Re: Rigden Farm, Filing 6—Phase 3 Certification Information Kris, The purpose of this letter is to serve as documentation that Crow Creek Construction, LLC has performed the following per plan and specifications: • All storm sewer was installed per plan and specifications as directed,overseen and inspected by the City of Fort Collins construction inspector Wayne Leonard. Please contact me with additional questions and/or concerns. Sincerely, jo-e./s (electronic signature for Joe Schumacher) Joe Schumacher General Manager Crow Creek Construction, LLC 7251 W.20th Street, L-200 Greeley, CO 80634 (P)970.330.5070 * (F)970.330.6044 EXHIBIT G ( 1 of 1) 64 v M e i y�9 y w� 126 s b� w qa 129 EXHIBIT H ( 1 of 1 ) si t elf 4y�f+, i a., s 4 EXHIBIT I ( 1 of 1) X ya 1 1 EXHIBIT J ( 1 of 2 ) 40 r r ; •y. t. 1, v- 12 113 I„�11b4Y iWuaq t�� F �. 4W- s ie t ,a .a 127 ' r 128 AML i Ol "+ ffi , , . 130 131 100 - EXHIBIT J (2 of 2 ) +ow, - r *"WAN. - °�1�2 �. 103 EDJ4 _ bank m 7 mist; z� 106 107 EXHIBIT K ( 1 of 2 ) s� a s �« 1 as L3: 109 110 121 EXHIBIT K (2 of 2 ) Wol e „r7 VFW S^A ti I 123 r, EXHIBIT L ( 1 Of 1) < '147 ©.2\\� . � /2y? EXHIBIT M ( 1 of 5 ) ,d i .yu.. e 9mwr¢•.r 9 I���Illllll�l Iql, i;�9 s q ' �ai^ � t dCm•. - .d ��1 e (I pf a `�°MWfllfi t J EXHIBIT M (2 of 5777777 ) 177 —+ att Tr Af x 11 It _.,. +sr-' • 4� E a. 7 EXHIBIT M ( 3 of w� a.. a i S t x rl- _..,�. .0 4 .�Ya,`i a � �� a fi•� s 1 a d° r 7 a. Y q EXHIBIT M (4 of 5 ) - s yr, , pY w EXHIBIT M ( 5 of 5 ) w.xnc • mVe-w\P.eW wn\ns-oazav wme�oe-a-oteq rwr xuc 2 ♦-nrsn vo tlV�tae Gnp u5r a xnM rs(vie-oo]u wN 5.a.]-ri.t[vie-w]u wn os-»-.]Ine-m]u sn wu�o-a�][o-vn]ern w n-Iv-u] 1 K 1 1 1 1 I g� 1 11 I YYY I 4 -- s \ ✓ / m i ' I I ice/ ' I II I II I ' II I II I I I II Il II y' II II II I II 1 _ u / I � I / Z N 08ilz q � y��m z �3 "mR 'n �,Q52 114 T o RIGDEN FARM — FILING 6—AS—BUILT RRDJECT: DATE: =°e °,ewlnRe],e No. Revisions: B. Date: 916-002 a/D2/zoia "vnme":m:ervl� DRAINAGE AS-BUILTS CWB 04.02.14 o NORTHERN °e°°r""n°em N En6ireerin6 Service.Irc. DESIGNED BY: SCALE: enotrobe xss°for OVERALL DRAI NGE PLAN D 5"0°o" ENGINEERING "P ; ,e;,eia°° MP n,i ID DRAWN BY: RENEWED BY: e Engineer in 0 C.Gowen M.L.Ok—d fo PHONE S1.a158 PP%:9]0YY1AI°9 f gintt em ro PnB Servicss,Inc. n vww.mMwryinrxtmm En usr a emrs [e,e-oo2 uu e.w:.w:-r,q Ine-ma..wn_.-I I Ina-sox-un—,o-,o-n,(.a-ov i I I I I I i I I I N AIN IS >A k 11 y o/` t s r1 1 \ _ eq s6 0 0 n n =a F $ Q FS sr ?;,m3� o by <g E g am m = _ ama � Fzg£sZ 4,n� RIGDEN FARM 918-002- FILING 6 -AS-BUILT GRDJEC DALE: he °swings are ND. Rev lions: B Date: p �/02/20„ instromenh al aavire o NORTHERN °in— � DRAINAGE AS-BUILTS CWE 04.02.14 Fnglneering Services,Inc. DESIGNED BY: SCALE: antl are nol ro to use M s OVERALL D RA I N G E PLAN D.5nowddn 7D ENGINEERING anyt 1.11 a co sv na Ng antl etl N DRAM BY: RENENED BY: pro a150 aiNgnea In C.Bowen M.Lockwood 301 nom,nowm Srmn,gales 010 E:5>0.221.e15e F 9)0.2 ne em0lay al NOMem wr Canino Cobatlo.121 wnewneenry.wm21 Engneering Services,Inc. I I I I --- I 1 I I I 41 I ----------! I ------ / 8 / _ ,"• / ; x I en \ I tTi a O / \ I ,i I II fl I I I I ' II I II I II I I I II II II V' II 1 II I I / I I t u / I ------------ ott m 'o �4c o(� n xg� m /yo D gsNd4 00 $$ Q 1 Q« aap g 'gym 10 OR 11 30 RIGDEN FARM - FILING 6 -AS-BUILT PROJECT: GATE: mm d,aw ng are No. Revisions: By: Date: 916-002 4,02,2011 NORTHERN DRAINAGE AS—RUILTS CWB 04,02.14 provided W NwMern tng�neanngseN¢m.me DRAINAGE AS—GUILTS MEL 04.17.14 DESIGNED BY: SCALE: and are not tote used fir OVERALL DRAINGE PLAN G.��ddn ENGINEERING ry�°°�^;,°p° CD N s igned an le by CD � '� a Profmsional Engineer,n N DRAWN BY: RENEWED BY: (� C.Bawen M.Lockwood NwIM1 Hewn Strst.Suiq 910 PNONE:9]OP21,115g EAG 9]0.221.1159 time n,S Northern M GYIns.CdasEo 80521 mNwnnO�ng.mn fne�neendg 6arvicm,Inc. • auwxe n S\s�+r+u\eye-cm\pt\u aw�\Pie-mxJry omelo��-as-ozaa urmr xw[.Mx oe4.a�x.xma-s.axmm cn oaaeirn.rsep use m dRs� I 1 I I I I } I \ I � I (A tp O i ------- - I I ' o �y n y No 0 =gym RIGDEN FARM — FILING 6 —AS—BUILT BRDJECT: DATE: h drawings are No. Revisions: B. Dote: ° 0 9'6_DD2 4/02/2014 NORTHERN °""mL1e��'� DRAINAGE AS-8UILTS GWB 04.02.14 np ttden oy Non�ne�^ to �ED E gin gseni ,I c. DRAINAGE AS-8UILTS MEL 04.77.14 OVERALL DRAINGE PLAN DC.Sn-- s�ALE NE ENGINEERING ax°",n°" � T C.Snowdon 1"=70' any type M mnrtrvc9on CD A'v, N s signeC an m ey 1CD v DRANK BY: RE�IENEO BY: ea Pminsianal Engineer m w c.Bowen M.LOekwOOE 301 NVM Haws sNel,sulk OlO PHONE:9-21A15g FM 9I0.221.4159 the mnployd NortM1ern FM Edina,[Mwado 80511 www.noMammginewirg.mn Engineenng Servks,lnc. EXHIBIT O (1 of 20) Swale Per Swale Summary Table,Rigden Farm Fling Six Per Rigden Farm Filing Six Utility Plans,Grading As-Built Utility Plans,Sheet 32A Sheets 24 thru 26 Meets Swale Section 133%x Avg. Base Actual Design Notes Side Slope, Side Slope, Flow Design Length Downstream Upstream Length Downstream Upstream As-Built Flow Intent Manning's n Q100 Velocity Width Design Right Left (�5) Depth[D) Slope(S) (fps) (W) (ft) Elevation Elevation Slope (ft) Elevation Elevation Slope Depth With 2-foot concrete pan,No design flow Section ZZ-ZZ(See Exhibit C) 0.033 5:1 3:1 185.34 84.70 84.15 0.30% 185.34 83.64 85.38 -0.94% 1.2 Yes calculations in original design.Assumed 18.2 cfs. Within 0.5 of a foot of design flow depth. Section D-D(Concrete Pan) 0.034 4:1 3:1 18.2 1.1 0.50% 3.6 2 495.11 82.25 84.49 -0AS% 495.11 82.25 83.50 -0.25% 1.6 Yes Free Board 1.4 Feet Section E-E 0.035 8:1 9:1 23.8 0.9 1.50% 3.0 179.60 86.63 89.31 -1,49% 179.60 86.63 89.18 -1.42% 1.0 Yes Within 0.1 of a foot of design flow depth Section F-F 0.035 6:1 10:1 5.5 0.7 1.80% 2.8 736.40 77.39 82.00 -0.63% 736.40 77.17 82.00 -0.66% 0.7 Yes Within 0.1 of a foot of design flow depth No Section XX-XX(See Exhibit C) 0.035 7:1 13:1 258.54 77.39 84.62 Q design 258.54 77.17 84.62 -2.88% Yes design flow calculations in original design Section G-G 0.035 9:1 5:1 6.0 0.7 2.00% 3.0 379.34 77.47 84.46 -1.84% 379.34 77.54 84.46 -1.82% 0.7 Yes Section H-H 0.034 6:1 5:1 96.7 2.2 0.50% 4.6 2 176.67 77.47 79.00 -0.87% 176.67 77.54 78.94 -0.79% 2.1 Yes Within 0.1 of a foot of design flow depth No original design information.Within 0.1 Section R-R 0.035 9:1 6:1 2.8 0.5 2.00% 2.5 149.05 84.26 86.85 -1.74% 0.4 Yes of a foot of design flow depth Section YY-YY(See Exhibit C) 0.035 5:1 5:1 415.24 79.96 84.01 -0.98% Yes No design information in approved plans Section S-S 0.035 10:1 7:1 77.1 1.1 4,20% 6.0 53.08 SZ59 90.41 -5.31% 1.2 Yes Within 0.1 of a foot of design flow depth Section?-T 0.035 6:1 1 5:1 77.1 1 1.4 1.30% 1 3.8 131.07 1 85.50 87.25 -1.34% 131,07 1 85.50 87.12 -1.24% 1.8 1 Yes Within 0.4 of afoot of design flow depth • EXHIBIT O (13 of 20) Swale Sizing Worksheet for Irregular Channel Project Description Project File x:13910000.ail1391fi4121drainagelswales.fm2 Worksheet Basin 196 Swale (D-D) DP /, i Flow Element Irregular Channel Method Manning's Formula Solve For Water Elevation Input Data Channel Slope 0.005000 ft/ft Elevation range: 4,881.63 ft to 4,889.00 ft. Station (ft) Elevation (ft) Start Station End Station Roughness -22.00 4,889.00 -22.00 -1.00 0.035 -1.00 4,881.80 -1.00 1.00 0.016 0.00 4,881.63 1,00 20.00 0.035 1.00 4,881.80 20.00 4,886.00 Discharge 18.20 cfs Results Wtd. Mannings Coefficient 0.020 Water Surface Elevation 4,882.71 ft Flow Area 5.06 ftZ Wetted Perimeter 9.04 ft Top Width 8.76 ft Height 1.08 ft Critical Depth 4,882.63 ft Critical Slope 0.007032 ft/ft Velocity 3.60 ft/$ Velocity Head 0.20 ft Specific Energy 4,882.91 ft Froude Number 0.83 Flow is sulacritical. Notes: 0=0(100)-133% 0=1 &-2k*133%=207L1-2- t3'� 1�,Z • 03/21/01 FlowMaster v5.15 11:05:12 AM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 s unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com • is • EXHIBIT O (14 of 20) Swale Sizing Worksheet for Triangular Channel Project Description Project File x:13910000.all\39164121drainagelswales.fm2 Worksheet Basin 183 Swale (E-E) 19P c Flow Element Triangular Channel Method Manning's Formula _ Solve For Channel Depth Input Data Mannings Coefficient 0.035 Channel Slope 0,015000 ft/ft Left Side Slope 10.000000 H : V Right Side Slope 10.000000 H : V Discharge 23.80 cfs -) 33" Q D LGb Results Depth 0.89 ft Flow Area 7.89 ft2 Wetted Perimeter 17.85 ft Top Width 17.76 ft Critical Depth 0.81 ft Critical Slope 0.024271 ft/ft Velocity 3.02 I ft/s — Velocity Head 0.14 ft Specific Energy 1.03 ft Froude Number 0.80 Flow is subcritical. Notes: Q=Q(100)x133% 02/12/02 08;11;32 AM Haestad Methods, Inc 37 Brookside Road CAP ISM- FlowMaster v5.15 C7 06708 (203) 755-1666 Page 1 of 1 unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydoes.fegov.com EXHIBIT O (15 of 20) Swale Sizing Worksheet for Triangular Channel Project Description Project File _ x:\3910000.all\.3916412\drainage\swales.fm2 Worksheet Basin 194 Swale (F-F) Flow Element Triangular Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0.035 Channel Slope 0.018000 ft/ft Left Side Slope 4.000000 H : V Right Side Slope 4.000000 H : V Discharge 5.50 cfs --- 1 �?j��-p qWO Results Depth 0.70 ft -- F1oti,. IQ¢r4\ Flow Area 1.98 ft2 Wetted Perimeter 5.80 ft Top Width 5.63 ft Critical Depth 0.65 ft Critical Slope 0,027012 ft/ft t Velocity 2.78 ft/s -- V rr,1oG 1 Velocity Head 0.12 ft Specific Energy 0.82 ft Froude Number 0.83 Flow is subcritical. Notes: Q=Q(100)x133% qq 4t)C4� • is is 02/13/02 FlowMaster v5.15 08:08:35 AM Hoestad Methods, Inc. 37 Brookside Road Waterbury. CT 06708 (203) 755-1666 Page 1 of 1 his unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fegov.com • 0 EXHIBIT 0 (16 of 20) Swale Sizing Worksheet for Triangular Channel Project Description Project File x:13910000.aIK39164121drainagelswales.fm2 Worksheet Basin 179 Swale (G-G) Flow Element Triangular Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0.035 Channel Slope 0.020000 k1ft — Left Side Slope 4.000000 H : V Right Side Slope 4.000000 H : V Discharge 6.00 cfs -- old Results —' Depth 0.71 ft Flow Area 2.03 ft2 J Wetted Perimeter 5.87 ft Top Width 5.70 ft Critical Depth 0.67 ft Critical Slope 0.026698 ft/ft Velocity 2.96 ft/s — Vei!-)C.� Velocity Head 0,14 ft Specific Energy 0.85 ft Froude Number 0.87 Flow is subcritical. Notes: Q=0(100)X133% 02/12/02 F1owMaster v5.15 07:35:25 AM Haestad Methods, Inc. 37 8rookside Road Waterbury. CT 06708 (203) 755-1666 Page 1 of 1 his unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com EXHIBIT O (17 of 20) ., Swale Sizing VVorksheet for Irregular Channel Project Description Project File x:13910000.a11139164121drainage\swales.fm2 Worksheet Basin 178 Swale (H-H Flow Element Irregular Channel Method Manning's Formula Solve For Water Elevation Input Data Channel Slope 0.005000 ft/ft Elevation range: 4,878.33 ft to 4,882.00 ft. Station (ft) Elevation (ft) Start Station End Station Roughness -15.00 4,882.00 -15.00 -1.00 0.035 -1.00 4,878.50 -1.00 1.00 0.016 0.00 4,878.33 1.00 15.00 0,035 1.00 4,878.50 15.00 4,882.00 Discharge 96.70 cfs — f' 1 - l"O d`- -'�� (72 ,�c 4s Results Wtd. Mannings Coefficient Water Surface Elevation Flow Area Wetted Perimeter Top Width Height Critical Depth Critical Slope Velocity Velocity Head Specific Energy Froude Number Flow is subcritical. Notes: 0=0(100)"133% 0=15.2' 133%=20.22 0.025 4,880.55 ft 21.15 ft2 18.96 ft 18A3 ft 2.22 ft --- Pica.., �eflV\ 4,880.31 ft 0.008635 fVft 4.57 ft/s 0.32 ft �1 4,880.88 ft 0.75 Ol • 01/10/02 FlowMaster v5.15 03:41:26 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1686 Page 1 of 1 IM-s unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://cirydocs.fcgov.com �J • EXHIBIT O (18 of 20) Basin 175 Swale (R-R) Worksheet for Triangular Channel Project Description Project File x:13910000.aIM9164121drainagelswales.fm2 Worksheet Basin 175 Swale (R-R) Flow Element Triangular Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0,035 Channel Slope 0,020000 ft/ft Left Side Slope 4.000000 H : V Right Side Slope 4.000000 H : V Discharge 2.81 cfs � oo ` t Results Depth 0.54 ft Flow Area 1.15 ft;1 Wetted Perimeter 4.42 ft Top Width 4.29 ft Critical Depth 0.50 ft Critical Slope 0.029541 ft/ft Velocity 2.45 ft/s Velocity Head 0.09 ft Specific Energy 0.63 ft Froude Number 0.83 Flow is subcritical. 11/27/01 Fk)wMaster v5.15 10:44:32 AM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1866 Page 1 or 1 his unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com 0 A t EXHIBIT O (19 of 2 0 ) Swale Sizing Worksheet for Triangular Channel • • Project Description Project File x:13910000.a11139164121drainagelswales.fm2 Worksheet Basin 183 Swale (S-S) Flow Element Triangular Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0.035 Channel Slope 0.042000 f tft Left Side Slope 10.000000 H : V Right Side Slope 10.000000 H : V Discharge 77.10 cis Results Depth 1.14 ft Flow Area 12.95 ft2 Wetted Perimeter 22.87 ft Top Width 22.76 ft Critical Depth 1.30 ft Critical Slope 0.020751 tt/ft Velocity 5.95 ft/s Velocity Head 0.55 ft Specific Energy 1.69 ft Froude Number 1.39 Flow is supercritical. Notes: 0=0(100)x133% DPI q cc", Over a.cl45 01/18/02 FlowMaster v5.15 DO:12.40 AM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06706 (203) 755-1666 Page 1 of 1 is unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com • • EXHIBIT O (20 of 20) Swale Sizing Worksheet for Triangular Channel Project Description Project File x:13910000.a1113916412idrainagelswales.fm2 Worksheet Basin 183 Swale (T-T) Flow Element Triangular Channel Method Manning's Formula Solve For Channel Depth Input Data Mannings Coefficient 0.035 Channel Slope 0.013000 ft/ft Left Side Slope 10.000000 H : V Right Side Slope 10.000000 H : V Discharge 77.10 cfs Results Depth 1.42 ft Flow Area 20.10 ft= Wetted Perimeter 28.50 ft Top Width 28,36 ft Critical Depth 1.30 ft Critical Slope 0.020750 ft/ft Velocity 3.84 ft/s Velocity Head 0.23 ft Specific Energy 1.65 ft Froude Number 0.80 Flow is subcritical. Notes: Q=0(100)x133% O1/18/02 FlowMaster v5.15 08:12:32 AM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT O6708 (203) 755.188e Page 1 of 1 117his unofficial copy was downloaded on Aug-15-2013 from the City of Fort Collins Public Records Website: http://citydocs.fcgov.com EXHIBIT P (1 of 4) EXHIBIT P (2 of 4) " .�^ t a #r i ` ♦V. t a. � ffi.'.KG _ — 'Yi ... � d .''Pi i .. Y Ogg- ✓dr ". Bi � ��" q OF EXHIBIT P (3 of 4) -. 223 EXHIBIT P (4 of 4) F-mc *IQ (T Q J Invert 83.50 Design 84.49' ,y I I'I I I 44.08LF24"RCP @0.3. • I I T . I Invert 83.64' Design 84.70' ` E z N CALL UTILITY NOTIFICATION -. -- :1 w ZWwoz CENTER OF COLORADO 1-800-922-1987F. ®® =moo CALL 2-BUSINESS DAYS IN ADVANCE BEFORE YOU DIG, ®®® ® O o a N H y o ¢�, w O a E w GRADE, OR EXCAVATE FOR THE MARKING OF UNDERGROUND ® o O u o o Ff7iiS MEMBER UTILITIES. z D. a o a z w= o�aaaaooa KE�lMAP to N o a0 ro 00 a) , U O0)^O O_ o NI M Q O I � 300N'n W Np N 0= IM. (n liJ V Q^, 1j— 50 25 0 50 100 a 0 Eli o of =V)z SCALE: 1" -50' HOR17- 3 O Z Q N U = LL o �o LEGEND PROPOSED INLET AND PIPE FLARED END SECTION Nx PROPOSED INLET LOCATION -• --- EXISTING 5' CONTOUR - -- - EXISTING 1' CONTOUR PROPOSED 5' CONTOUR PROPOSED 1' CONTOUR FF FINISHED FLOOR 4 O CONSTRUCTION ENTRANCE :Invert 86.08' Design 86.07' SILT FENCE �Z ^` STRAW BALE ,44.10 LF 18" RCP @ 1.25% \- Ip INLET PROTECTION 86.63' Invert 89.18' Design 89.31' 44.05 LF 18" RCP @ 1.70% I.FINISHED FLOOR ELEVATIONS SHOWN ARE FOR INFORMATIONAL PURPOSES ONLY. FINAL FINISHED FLOOR ELEVATIONS MAY VARY, BUT THE GENERAL DRAINAGE PATTERNS MUST BE MAINTAINED. 2. MULTI -FAMILY LOTS WILL REWIRE A DETAILED GRADING PLAN TO BE SUBMITTED AND APPROVED BY THE CITY PRIOR TO ISSUANCE OF A BUILDING PERMIT FOR ANY OF THESE LOTS. 3. ALL EMBANKMENT SLOPES ARE 4.1 UNLESS OTHERWISE NOTED. 4. HIGH POINTS AND FLOW ARROWS ARE SHOWN TO DEPICT DRAINAGE PATTERNS ON INDIVIDUAL LOTS AT THE TIME THE CONTRACTOR SUBMITS LOT CERTIFICATION. THE ENGINEER WILL VERIFY THE FINISHED FLOOR ELEVATION AND THAT EACH INDIVIDUAL LOT IS GRADED PER APPROVED -RADING PLANS. REFER TO DETAIL SHEET 132 FOR EROSION CONTROL NOTES AND ZZ O DETAILS. 5 S. ALL SOILS EXPOSED FOR MORE THAN 30 DAYS SHALL BE SEEDED AND MULCHED. 7 DRAKE ROAD IMPROVEMENTS SHOWN FOR INFORMATION PURPOSES d z ONLY, WERE PREPARED CONCURRENTLY AS A SEPARATE PROJECT. N & SEE SHEETS 46 k 47 OF DRAKE ZIEGLER PLAN SET FOR EROSION Y X CONTROL ALONG ZIEGLER ROAD. p \ H- F n VARIES a] m m a < 0 a HOUSE 2% min. 2% min HOUSE I N ao S _ >izw w U E Q i x % T � CFS (MAX. SDE AN F SITE SIDE L07 AND OFF SITE FLOWS) Z 5�1.57i D=53' 0. O 3�E LOT CROSS SECTION 1TYP.) Z NTS 0 J w L'I City of Fort Collins, Colorado Q J PREPARED UNDER TME DIRECT SUPERVISION OF UTILITY PLAN PPR )VAL Z O EC/ APPROVED: 1 Cilf EnyM+aa. Data � (J O ,PO l O w'•;F•P�„ CHECKED BY, WA T oit D,&,,,, s Wa.t..atx Z C) Wat.F umny . �? Q CHECKED BY: /^C to—'tw Utility oat. AND F. CHECKED BY: N A Park. & Reereatbn Do<. CHECKED BY: SHEET 24 OF .142 rra c Enyln.- D.t. CHECKED BY: JOB N0. 9164.12 ..� M .I.dA `nl3 fcwo M1:C tt Ad, de -.h ryd x�Ena �Cf.e..Fl Na hf ilege Fon fall C C-3 2012 Invert 8 Design Inve Des _IrInvert 87.19' 24 _r Design "Not Legible" I z-p ,OT m2 7.54' , 0,7 I wn�wz �D F +. Fzr¢w�wm� a Invert ' 87.12 B7.65' \ 5 , READesign "Not Legible,) o+.; FF•87� i zxEEwEJuI� / z aac�azw� ��aa<aooa ARE 'O BE REMOVED \ `+'\,, 1 yEA \ KEIAP rt 87.59' \2 .24 LF 24" RCP 1.7 ° \\ FF-89:8 9 Acr AC o o g n 87.65' PR' i1fNTS ro THIS AREA ARE O n @ 3o D o3 \ \ 163 \ 0O �, IN AN AMENDMENT TO "UNG ,.., 19.97 LF 24 RCP @ 2.35 /0 0t3 FF-88.9 \ LL oo�N� \ALL�GRADINC REVISIONS TO BE DONE WITH '- D2 \ \ \ o i O O O N N RM#II FlUNO SIX virn aLn �.o, Z o x M„� x J m \ \ . D7 fG y 50 25 0 50 too OO_ / \ SCALE: 1- =50' HORIZ. \,-.��/",j y \ � \\�\\ Chi•• '� � t LEGEND / 1 PROPOSED INLET AND PIPE W LL FF-EB.B \ _ FLARED ENO SECTION yW PROPOSED INLET LOCATION ZOl "Ds DIO FF�°.8 138 d4A/NACEEA$EMENT 1 \ 141 , FF-BB.6 \ \ + EXISTING 5' CONTOUR z � g � / /✓"� \ \ \ t4 \\ , / ♦ \ TO RE vACATEO PPEER�lFH '_ EXISTING t' CONTOUR W Z S PROPOSED 5' CONTOUR a ta�33 •8BA \ 1117 .\' PROPOSED V CONTOUR ✓ •'; • \ \ \ \ , FF•88A FF-62A \ FF�B81 \ - %/ +�• \ \ \\ � aaa \ F ----• co"sTRucnoN uMlTs is ' \ \ RKiDEN\ FARM FaiST ILIN(i: y !`. , \ 1 \ l y 152 - 89.6 \ \ FF FINISHED FLOOR FF•DB.B FF•9L7 CONSTRUCTION ENTRANCE ' •\ 1 •y X \ \ \\ '\ . - - i/ - _... _ _ FF-90.6 744 SILT FENCE USF \\VAFF IVE `L-. FF-91.8.: y \ \ r _ ,33 - - •89.7 - O STRAW BALE OYID Y tia AREA TO BE REN. \ - . { ; .. 130 \ \ + SEE DES MOI ES DRPUN +\ `\ . ;' .., .. _ - --FF`IID.9 14tf m AND PnaltE SHEET E7'.- � . ' , \ \+ I •: FF-92:9 FF•t10,7 \-<C�, IP INLET PROTECTION / i \ / / \ \ K .. FF-B&4.8 \ 158 I •FF�A \` rf '✓ r /�- .FF•02� -9L2 � :.; rFF-$9.2 FF-88.4 FF-88.1 FF;97.7 + F1=•B$.$''. \ / /�� gt y;! 119 tb9 FF• FF-88.9 Y \ �' /� ��' : ' /�. I - FF•�•2 CALL UTILITY NOTIFICATION CENTER OF COLORADO 4At \ I FF-9tA RACT AD 1'$00'92222 s r'T-1987 :.A -! ?' F,gLL 2-BUSINESS DAYS IN z � + I � 4 _ n - _ ADVANCE BEFORE YOU DIG, Invert 84.26' 80.1 - - f�- 36.35 LF 18 RCP @ 2.81 % rr-d6.7 \ , - _ E rN�� 5 MARKING OF UNDERGROUND GRADE, OR EXCAVATE FOR E z �.� -� / ` + ' FP•6o ' FF-88.1 �.B7•g FF•87.4 �-$7 130 - -----Invert^78.94' D MEMBER UTILITIES. N \ TRACT. -A 123 124128 FF-8 6 t I Design 79.00 - ~ PIIEPARm UNDER THE DIRECT SUPERMSIp! OF w M m � m A4iVNACEI�SEMENT I ,I I NE PI1dJ r&I VACA-- m '+ .% O"I �QO REG/SrF, i -' 01, ' Invert 79 96 0 Inve80.00' rt 84. Design ` �.'�........� " ,. , • . ` - ---_-_ ...- - - Lei / = w OOTSRD� -_ ... .._ .. '�EANH OPL. (7 - 0 SEP SHEET O Z- CrwAEREOIONAL CHANNEL Lu 1. FINISHED FLOOR ELEVATIONS SHOWN ARE FOR INFORMATIONAL PURPOSES ONLY. FINAL FINISHED FLOOR ELEVATIONS MAY VARY, BUT THE GENERAL DRAINAGE PATTERNS MUST BE MAINTAINED. City Of Fort Collins, COIOTOdO 2. MULTI -FAMILY LOTS WILL REQUIRE A DETAILED GRADING PLAN TO BE SUBMITTED AND APPROVED BY THE CITY PRIOR TO ISSUANCE OF A BUILDING PERMIT FOR ANY OF Z J VARIES THESE LOTS. UTILITY PLAN A PROVAL Q 0 3. ALL EMBANKMENT SLOPES ARE 4:1 UNLESS OTHERWISE NOTED. n �1� �., pOf MOUSE 2% min. 2X min• HOUSE 4. HIGH POINTS AND FLOW ARROWS ARE SHOWN TO DEPICT DRAINAGE PATTERNS ON INDIVIDUAL LOTS AT THE TIME THE CONTRACTOR SUBMITS LOT CERTIFICATION. THE APPROVED: Gt Engmeerµ� 5 DI e Q37 . -qTTJ I I j 011 Z Z t ENGINEER WILL VERIFY THE FINISHED FLOOR ELEVATION AND THAT EACH INDIVIDUAL LOT IS GRADED PER APPROVED GRADING PLANS. Q 5. REFER TO DETAIL SHEET 132 FOR EROSION CONTROL NOTES AND DETAILS. LZ Q (� .r t wa � CHECKED BY: � wat.e.wat- utmey Dot & ALL SOILS EXPOSED FOR MORE THAN 30 DAYS SHALL BE SEEDED AND MULCHED. � .S-1O'flZ 0 Q LJ 7. CITY INSPECTORS SHALL INSPECT CONSTRUCTION SITE PRIOR TO ANY CONSTRUCTION ACTIVITIESCHECKED BY,._ IN THE CHANNEL AND SHALL MONITOR CONSTRUCTION ACTIVITIES FROM Starmwvter Ubtlty Date 0 0100 X 133X = 2.39 DES (MAX. THERE ON. CITY INSPECTORS SHALL APPROVE EROSION CONTROL METHOD/PROCEDURE FOR ALL CROSSINGS OF THE CHANNEL PRIOR TO IMPLEMENTATION. DISTURBED AREAS r� _ 0 SIDE LOT AND OFF SITE FLOWS) SHALL BE RESTORED AND REVEGETATED TO MATCH ORIGINAL CONDITIONS. DEVELOPER/CONTRACTOR IS TO PROVIDE WARRANTY ON RESTORED PLANTINGS IN THE CHANNEL, CHECKED BY: A 5=1.5x AND ALL DISTURBED AREAS ARE TO BE RE -CERTIFIED. CONTRACTOR IS TO MINIMIZE DISTURBANCE IN THE CHANNEL. Parke t Revrevtivn Date D-0.53' B. SIDE LOT CROSS SECTION (TYP.REMOVE EXISTING CULVERTS AND REGRADE TO MATCH UPSTREAM AND DOWNSTREAM TOPOGRAPHY. REPLACE DISTURBED SOIL WITH SOIL REMOVED FROM NEW CROSSINGS. BY: NA ) CHECKED 9. SEE SHEETS 46 k 47 OF DRAKE ZIEGLER PUN SET FOR EROSION CONTROL ALONG ZIEGLER ROAD. r I< E gheer Dale SHEET 26 OF 142 NTS 10. ALL CHANGES TO THE APPROVED EROSION CONTROL PLAN DUE TO CONSTRUCTION PHASING SHALL BE APPROVED BY CITY INSPECTORS PRIOR TO IMPLEMENTATION. CHECKED BY: A 11. CONSTRUCTION FENCING SHALL BE PLACED ALONG THE CONSTRUCTION LIMITS UNE AS SHOWN ALONG THE FOOTHILLS REGIONAL CHANNEL n G D�at. JOB N0. 9164.19 i Yo4e.ry du��IIppedM on A�3�.-3913 fiwn au City F C I- NbRaewds We4rvs-hap kirydoc f ov.rom. orM0ifle6eiin m"3n'oRciil< kue collar En' rvt OtCae.81. oM 'nlhge Fort Collinsf ¢Oi-t L5.4 .�` .: C-3 2012 7251 W. 20th St., Bldg L, Suite 200 Greeley, Colorado 80634 Phone: (970) 330-5070 Fax: (970) 330-6044 Rigden Farm Filing 6 - Phase 3 Grading & Drainage - Work to Complete To: City of Fort Collins Attn: Glen Schlueter 700 Wood Street Fort Collins, CO 80524 From: Joe Schumacher (cell) 970.397.9880 Date: February 13, 2014 Crow Creek Construction, L L C -PROJECT TOTAL ago saximar"Z=ITEM TOTAL Grading & Drainage - Work to Complete $7,414.00 (see cost summary below) Total: $7,414.00 Surety Amount (150% of Total Value) $11,121.00 Loader with Operator HOUR 8.0 $105.00 $840.00 Excavator with Operator (Bury Rip -Rap) HOUR 0.0 $125.00 $0.00 Loaderwith Operator (FNLowSpot) HOUR 0.0 $105.00 $0.00 Skid Loader with Operator HOUR 16.0 $65.00 $1,040.00 Mini Excavator with Operator HOUR 16.0 $65.00 $1.040.00 Laborer HOUR 24.0 $30.00 $720.00 Field Foreman HOUR 16.0 $55.00 $880.00 Subtotal: $4,520.00 LEC Construction (2' Concrete Pan) LF ADS - Drainage Pipe LF Subtotal: $2,432.00 120.0 $3.85 $462.00 Subtotal: $462.00 Page 1 of 1 2/13/2014 � %« d \ d� «� � ���� �/� ��`�l : . » i. . ���� »�`� ��\� y»\ �}6f^Z�»<2«� v Ilk Ic IE ITT I 'k v+ { i b• LL y(`y mm �: �� , • 7 .k # f` m`i i8'•. <;, � �. .�F � * � R. Y • ,, �, 4 a �' ,.. aF � y: ., rt, `� � m �^ w � *� �, ` ,� ,,� E�� 1 M.�A �++yy.����� .. '' �� � � A. . �e�. '`^ � �� i' < ��.Z is ��. � � �� 't � � 4 . .. A � 1 W t, y- 6 v ..,.. ,gym, „�� w� " i Y: ioll 4i:!, c r Y , e 1 - YAP �1 3 J g w 4 -41 � � _, � �.. � , .. _, r. �' _ f � � � �: _ :. ,; _, � `� � � ���. _ �� ae_`a . � . � p � a .,, �� ���� ��Iq ",1.. � � �. ���� - � l� �,. � h/�lQ �•s � a6,� � '`,� �� Z `.. � �_: � {�? # �_/ '— ��rr� a 7�"i�. � � i. � .. t �� t �, � , -� c t� '. r � �- .� °rt ., , r t F, �,� `"� :�s�" a •v it '+ hf � �rx � � �. � ^�, � � � a 1 � - ' � �� v "�.� } . � �"+ V .� _ �� .. � x 'wa December 29, 2014 Glen Schlueter City of Fort Collins 281 N. College Avenue Fort Collins, CO 80524 RE: Rigden Farm Filing Six Chase Drive —Stub Street Abandonment Glen: This letter is in direct response to your email dated December 16, 2014. The purpose of this letter is to serve as a guide and reminder of where all parties are in the process and ultimately resolve and finalize all issues in regards to the drainage issues surrounding Chase Drive. On August 27, 2014, Joe Schumacher and I met with you and the Engineering Staff to discuss the abandonment of the Chase Drive stub streets. At that meeting, Journey Homes agreed to present an alternate design to handle the required engineering and drainage concerns. To date, we have submitted several progressions of proposed designs for the abandonment of the two (2) stub streets from Chase Drive, east into Rigden Farm Filing Six. Specifically, those plans were prepared and submitted for review on, or near the following dates: • 8/28/2014 • 9/11/2014 • 9/22/2014 • 9/25/2014 • 9/26/2014 • 10/2/2014 On September 29, 2014, Sheri Langenberger sent an email stating that engineering had their comments addressed and were "...good to go..." (See attached). On September 29, 2014, you informed us that there were comments for review from Stormwater and we were to work with Wes Lamarque and/or Basil Hamdan to resolve. Following an email correspondence, Joe replied to Basil Hamden on October 2, 2014 (See attached). On October 06, 2014, Joe and Chuck Pelon of Crow Creek Construction, met with Basil Hamden and Dan Mogen onsite to discuss the 10/2/2014 proposed design. At that time, Dan, Basil and Joe agreed to construct the chase drains, curb/gutter and sidewalks as proposed. In addition, they agreed to delete the scour stop and add 2' wide "V" pans the entire length from the 4' chase drains to the existing FES's, with 4' x 2' transitions at the Chase drains and 2' x FES width at the FES's. At that time, no mention of a "re- 7251 West 20th Street • Building L, Suite 200 • Greeley, CO 80634 J and J (970) 352-7072 • Journey (970) 330-5480 • Fax (970) 330-5357 G:\Willowbrook\WBShare\Ridgen Farm\Chase Drive Letter.docx submittal" of the proposed design was discussed. As of 12/8/2014, we have begun demolition and construction of the stub street proposed design and have incorporated comments from Stormwater's onsite meeting. At this time, we have constructed the swale behind the neighboring properties to the west per the approved design, walked the final construction with Dan Mogen and agreed that the work has been completed. We do not intend to do any additional revisions at this time. In order to finalize all issues, I am requesting you respond to this letter in writing so that we may proceed and complete our commitment. Should you have any questions regarding the foregoing, please do not hesitate to contact me. Sincerely, ♦�- Larry Bucken o Enclosure(s) GAWillowbrook\WBShare\Ridgen Farm\Chase Drive Letter.docx Joe Schumacher From: Sheri Langenberger <SLangenberger@fcgov.com> Sent: Monday, September 29, 2014 3:03 PM To: Joe Schumacher; Kris Pickett; Glen Schlueter; Robert Mosbey Cc: Larry Buckendorf; Wayne Lenard Subject: RE: Ridgen Farm Joe All my issues and concerns have been met. These details good to go as far as Engineering is concerned. Sheri Sheri Langenberger Development Review Manager - Engineering City of Fort Collins (970)221-6573 From: Joe Schumacher [mailto:joe@c crow-creek.com] Sent: Friday, September 26, 2014 3:38 PM To: Sheri Langenberger; Kris Pickett; Glen Schlueter; Robert Mosbey Cc: Larry Buckendorf; Wayne Lenard Subject: RE: Ridgen Farm Attached are the revised Chase Drive storm designs. Please review and comment. o,e,ScYu c,snadwx General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 From: Joe Schumacher Sent: Thursday, September 25, 2014 8:21 AM To: 'Sheri Langenberger'; Kris Pickett; Glen Schlueter; Robert Mosbey Cc: Larry Buckendorf; Wayne Lenard Subject: RE: Ridgen Farm To All, I anticipate a revised design today from Olsson (Kris Pickett) and will forward to all for final review. Thank you Joe,S General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 Infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 From: Sheri Langenberger[ma iIto: SLangenberger@fcgov.corn] Sent: Friday, September 19, 2014 4:48 PM To: Joe Schumacher; Kris Pickett; Glen Schlueter; Robert Mosbey Subject: RE: Ridgen Farm Joe I just have a couple of comments. On Exhibit 1— (single culvert) Elevations along the new curb are still needed to verify that this area will drain to the culvert. The Drive over curb and gutter detail reference is Detail 702 not D-6. The sidewalk culvert needs to be labeled as concrete sidewalk culvert. On Exhibit 2 — (double culvert) The vertical curb and gutter detail reference is Detail 701 not D-6. Sheri Sheri Langenberger Development Review Manager - Engineering City of Fort Collins (970)221-6573 From: Joe Schumacher [mailto:jo- crow-creek.com] Sent: Tuesday, September 16, 2014 9:31 AM To: Kris Pickett; Sheri Langenberger; Glen Schlueter Subject: RE: Ridgen Farm Sheri / Glen / Kris, I do not believe the scour stop is the right product for this application. Maybe a small pad at each outlet, but not the entire length. How is the review coming along with the City Engineering? jae, S General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 From: Kris Pickett [mailto:kpickettOolssonassociates.coml Sent: Thursday, September 11, 2014 5:23 PM To: Joe Schumacher; Sheri Langenberger; Glen Schlueter Cc: Larry Buckendorf; alanCabsavanthomesinc.com Subject: RE: Ridgen Farm Joe, Attached is a .pdf file that reflects the design for the two street closures. Please review. Concrete culverts are used on Chase Drive due to the flows and available slope in the downstream conveyance. The sidewalk chase was kept on Custer Drive due to the low flows and limited available slope in the downstream conveyance. The design shows the use of the scourstop product to protect the channels. Let me know if this is satisfactory to the City of Ft. Collins. Thanks, Kris A. Pickett I Olsson Associates 5285 McWhinney Boulevard, Suite 160 1 Loveland, CO 80538 kpickett olssonassociates.com CELL 970.590.6061 1 DIR 970.635.3718 1 TEL 970.461.7733 1 FAX 970.635.3709 From: Joe Schumacher [mailto:joe0crow-creek.coml Sent: Friday, August 29, 2014 11:15 AM To: Sheri Langenberger; Glen Schlueter Cc: Larry Buckendorf; alan(o)savanthomesinc.com; Kris Pickett Subject: Ridgen Farm Sheri / Glen, Attached are (2) plans indicating the proposed drainage and pedestrian access / crossings at Rigden Farm. Please review and let me know your thoughts. jae,s General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 3 Joe Schumacher From: Basil Hamdan <BHAMDAN@fcgov.com> Sent: Thursday, October 02, 201412:28 PM To: Glen Schlueter Cc: Glen Schlueter; Jon Haukaas; Wes Lamarque; Daniel Mogen; Sheri Langenberger; Robert Mosbey; Larry Buckendorf, Joe Schumacher Subject: Re: Rigden Farm Glen, I am meeting Joe on Monday morning on site so that we can discuss the latest design revisions. Dan: if you would like to join us we are meeting at 8:15 am at the Chase Drive location. Basil On Oct 2, 2014, at 11:25 AM, Joe Schumacher <ioe@crow-creek.com> wrote: Basil, Please review the attachments and contact me to discuss. Thankyou joe, S General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 Infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 From: Glen Schlueter [mailto:GSCHLUETERCabfcgov.com] Sent: Thursday, October 02, 2014 10:13 AM To: Joe Schumacher; Jon Haukaas; Wes Lamarque; Basil Hamdan; Daniel Mogen; Sheri Langenberger; Robert Mosbey Subject: Re: Rigden Farm Joe, I agree that Stormwater should expedite our review that is why I gave you my comments before leaving for the CASFM conference and gave you Wes and Basil as contacts while I was out of town. They can give information on our criteria and answer your questions in my absence. The latest proposal is not acceptable with a riprap pad. Please work with Basil on an acceptable design. • I expected an alternative proposal while I was gone so I felt this issue was in your hands to submit a different design more in line with the one you showed us using scourstop. So Basil and Wes are probably waiting to see something. I have copied them on this too. Please work with them. Thank you, Glen 218-2349 cell Sent from my Verizon Wireless 4G LTE DROID Joe Schumacher <joegcrow-creek.com> wrote: Glen, As far as who in stormwater provides the review is entirely up to you and your staff. We would prefer to get the comments as soon as possible so we do not create building permit holds. Please let me know. ,TovS General Manager Crow Creek Construction, LLC 7251 W. 20th Street, L-200 Greeley, CO 80634 infrastructure Development (0) 970.330.5070 * (F) 970.330.6044 * (C) 970.397.9880 From: Glen Schlueter [maiIto: GSCHLUETER(s'Ncgov.coml Sent: Monday, September 29, 2014 5:10 PM To: Sheri Langenberger; Joe Schumacher; Kris Pickett; Robert Mosbey Cc: Larry Buckendorf; Wayne Lenard; Basil Hamdan Subject: RE: Ridgen Farm Joe, The riprap pads do not meet present Stormwater criteria. I like the scour stop idea immediately downstream of the sidewalk culverts but you might be able to use a TRM the rest of the way to the inlet or sod might work. I'm going to be out of the office the rest of the week so please work with Wes Lamarque or Basil Hamdan unless you want to wait until next week. Basil was the original Stormwater reviewer and is now the water quality coordinator. They both know our requirements and have been involved with this issue. The whole idea of eliminating the loft. sidewalk chases was to allow you to use that savings to do a better job downstream than just a riprap pad. If you remember right we talked about concrete pans. It seems like this last proposal is all about saving you money and the system gets nothing in return for letting you eliminate the loft. chases. Glen ����rny .��dlmwr. fFtr Cur � I vgtlfe, P. MATCH SWALE BOTTOM TO INVERT OF EXISTING 2A' RCP FES'S IE:4887.81 I J INSTALL STRAW WATTLE t ACROSS CHANNEL EVERY(_ IS. FCFT `� TIE TO EXISTING / GRADE --�, CULVERT OUTFLOW INVERT:I 4$91/gg �� \ REMOVE EXISTING T T CURB RAMP, AND i CONSTRUCT I! CONCRETE SIDEWALK. 0' INSTALL 4r$ 8.0 SCOURS R MANUFACTURER N RECOMMENDATIONS • C �4 SAW CUT AND REMOVE EXISTING PAVEMENT. I REPLACE WITH CONCRETE 8 SIDEWALK VERTICAL CURB. GUTTER NCONSTRUCT i AND SIDEWALK PER LARIMER COUNTY DETAIL 701 TIE TO EXISTING CURB I.00' BOTTOM OF SWALE WIDTH 17.00' TOP SWALE WIDTH 2.00' MIN SIDE 1-37'HIOOf FLOW DEP 1.00' SOTI 17' SWALE WIDTH �- SWALE SECTION B-B CONTRACTOR SHALL SEED MULCH ALL DISTURBED ARE CULVERT OUTFLOW INVERT: 489T.99 REMOVE EXISTING CURB RAMP, AND CONSTRUCT CONCRETE SIDEWALK. o-` AND GUTTER ON EITHER SIDE I CONSTRUCT " I CONSTRUCT 4' CONCRETE I SIDEWALK CULVERT PER CITY COLLINSI DETAIL D-12 OF FORT CL RT PE LU DETA LCD Y z cLL OF FORT C, ° iA PLAN /'9eV yd-rives i MATCH 1L//f MATCH EXISTING SIDEWALK ELEVATING SIDEWALK ELEVATION N O TOP OF PROPOSED d0�� y CONCRETE SIDEWALK E%1571NC STREET N � ELEVATION CONCRETE SIDEWALK MATCH FLOWLINE \ 'y'o a` - CULVERT. ELEVATION WITH EXISTING PAN PROFILE ,a A'In RI -DEN FARM �p 10 PDRppNM ora9 CUSTER DRIVE u BR BY: SOJC STREET STUB REMOVAL 1avi4 2 MATCH SWALE BOTTOM TO 1.00' MIN SIDE HEIGHT INVERT OF EXISTING 2a" 0.50' 100—rR RCP FES IE14889.96 FLOW DEPTH A / 4' 1 4' \� a.� 1.U01 rOTTOM A 9' SWALE V+1DTN SWALE SECTION A -A o CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS (w,'•J" 9.00' TOP SWALE MOTH 1.00' BOTTOM OF SWALE WIDTH ANY EXCESS SOIL SHALL BE TIE TO EXISTING INSTALL STRAW WATTLE USED TO FILL LOW SPOT GRADE ACROSS CHANNEL EVERY SOUTH OF SWALE 30' FEET PROPOSED PAN REMOVE EXISTING CONCRETE FLOWLINE:4890.93 PAN. INSTALL 4'x8' SCOURSTOP. PER MANUFACTURER REMOVE EXISTING RECOMMENDATIONS PAVEMENT AND CURB TIE BACK OF WALK TO CU INVERVERT 4UTFLOW891.00 i�i �/ i �/ EXISTING GRADE AT 4: t SLOPE REMOVE EXISTING /� REMOVE EXISTING CURB RAMP, AND i�i / / / / / CURB RAMP, AND CONSTRUCT / / / / // // CONSTRUCT r. CONCRETE SIDEWALK. / j j / // / / / / a CONCRETE SIDEWALK. ^�}n- FL: 4891.86 CONSTRUCT DRIVE OVER CURB, GUTTER AND SIDEWALK PER LARIMER FL:a891,76 SAW CUT AND REMOy COUNTY DETAIL 702. TIE TO EXISTING, N FL:4691.71 I EXISTING PAVEMENT, '.CURB AND GUTTER ON EITHER S1DE _ REPLACE WITH CONCRETE CONSTRUCT 4' CONCRETE, WALK SIDEWALK CULVERT, PER CITY OF FORT COLLINS DETAIL 0-13 PLAN / g �E Iiey \ $M MATCH EXISTING SIDEWALK ELEVATION �� .;� ELEV:4892.55 TOP OF PROPOSED 6.00' MATCH EXISTING m CONCRETE SIDEWALK SIDEWALK ELEVATION 00 °® 6L.LE IN FEET ate`« EXISTING STREET o METAL SIDEWALK CULVERT, ELEVATION. MATCH FLOVA.INE ELEVATION aj WITH EXISTING PAN PROFILE PROJECTNO: 013.2069 RIGDEN FARM S ,160EXHIBIT ORAwN BY. Ssz CHASE DRIVE, TRACT O�OLSSON . Eoi�4M. Co 6863E DATE: 1012114 STREET STUB REMOVAL ASSOCIATES 'EL 970461 0 Rigden Farm, Filing 6 Stub Street Removal Fort Collins, Colorado t%4 To: Savant Homes, Inc. Attention: Alan Strope P.O. Box 2066 Fort Collins, CO 80522-0549 72S1 W. 20th St., Bldg L. Suite 200 From: Joe Schumacher (cell) 970.397.9880 Greeley, Colorado 80634 Chuck Pelon (cell) 970.685.9010 Phone: (970)330-SO70 Fax: (970) 330-6044 Estimate Date: October 10, 2014 Plans Dated: 9-25-14 Olsson Associates Exhibits Crow Creek Counructio LLC - PROJECT TOTAI. Item Total GENERAL CONDITIONS $1,150.00 EROSION CONTROL $2,167.50 EARTHWORK $4,829.21 CURB GUTTER & SIDEWALKS $19,353.40 Total: $27,500.11 Inclusions; .abor, Equipment, Material, City / State Taxes, Erosion Control (As Listed), Concrete, Traffic Control (As Listed), Procurement of 3tormwater Discharge Permit, Storm Water Management Plans or Management Relocation of Existing Utilities (Shown/Not Shown), Dry Utility Installation / Coordination (electric, gas, telephone & cable), Foreign or Hazardous Materials, Existing Landscape Ground Maintenance, Landscape/Irrigation Removal, Winter Protection or Frost Removal, Procurement of Nationwide No. 12 Corps Permit, Any Fence Removal (other than listed), Import of Trench Material, Inspection Fees & Permits, Pavement Design Crow Creek Construction, LLC: Accepted: By: By: Title: Title: Attest: Attest: Date: Date: 14 TZ Page 1 of 2 10/10=14 IL Detached Sidewalk - 6" Thick with Concrete Chases LF 200.0 $42.00 $4,200.00 3 x 3 Sediment Basins EA 3.0 $945.00 $2,935.00 2' Sidewalk Culvert EA 1.0 $945.00 $945.00 4' Sidewalk Culvert EA 2.0 $2,625.00 55,2SO.00 2' Trickle Channel LF 260.0 $17.59 54,573.40 Concrete Prep LS 1.0 $1550.00 $1,550.00 Subtotal: 19,353. Page 2 of 2 1011012014 MATCH SWALE BOTTOM TO INVERT OF EXISTING 24" RCP FES'S IE:4887.61 0 n� I ! INSTALL STRAW WATTLE ACROSS CHANNEL EVERY 15' FEET TIE TO EXISTING GRADE f CULVERT OUTFLOW INVERT:4891.99 I I / REMOVE EXISTING7�- CURB RAMP, AND •_'• CONSTRUCT I CONCRETE SIDEWALK. i fi.0 INSTALL 4'x8' r ;i • 'i i• •i•i SCOURSTOP PER MANUFACTURER RECOMMENDATIONS COM NDATIONS -� ul SAW CUT AND REMOVE 1% EXISTING PAVEMENT, REPLACE WITH CONCRETE ! SIDEWALK CONSTRUCT VERTICAL CURB, GUTTER AND SIDEWALK PER LARIMER COUNTY DETAIL 701. TIE TO EXISTING Ct.)RB AND GUTTER ON EITHER SIDE CONSTRUCT 4' CONCRETE SIDEWALK CULVERT PER CITY OF FORT COLLINS DETAIL D-12 I I PLAN MATCH EXISTING SIDEWALK ELEVATION TOP OF PROPOSED CONCRETE SIDEWALK EXISTING STREET ELEVATION _ CONCRETE SIDEWALK CULVERT, MATCH FLOWLINE _ ELEVATION WITH EXISTING PAN PROJECT NO: 013-2069 DRAWN BY. SSz DATE: 10014 1 00' BOTTOM OF SWALE WIDTH 17.00' TOP SWALE WIDTH 2.00' MIN SIDE HEIGHT 1.37' 100-YR FLOW DEPTH 8.0' �-.-- 1 00 BOTTOM 17' SWALE WIDTH (-- SWALE SECTION B-6 CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS CULVERT OUTFLOW INVERT: 4891 99 REMOVE EXISTING CURB RAMP, AND CONSTRUCT CONCRETE SIDEWALK. CONSTRUCT 4' CONCRETE SIDEWALK CULVERT PER CITY OF FORT COLLINS DETAIL D-12 MATCH EXISTING _ SIDEWALK ELEVATION SCALE iu :C'_T PROFILE R I G D E N FARM 5285 W&Mirnay Eloulward CUSTER DRIVE OkOLSSON,� Love t60 Eoveland. C080535 iREE7 STUB REMOVAL ASSOCIATES TEL 970461 7733 EXHIBIT 2 MATCH SWALE BOTTOM TO 1.00' MIN SIDE HEIGHT 0.50' 100—YR INVERT OF EXISTING 24" RCP FES IE: a889.96 _ FLOW DEPTH A 4 0' 1.00' LBOTTOM A 9' SWALE WIDTH 0 SWALE SECTION A -A CONTRACTOR SHALL SEED AND / MULCH ALL DISTURBED AREAS 9.00' TOP SWALE WIDTH 1,00' BOTTOM OF SWALE WIDTH JANY EXCESS SOIL SHALL BE TIE TO EXISTING _ INSTALL STRAW WATTLE USED TO FILL LOW SPOT GRADE ACROSS CHANNEL EVERY SOUTH OF SWALE 30' FEET PROPOSED PAN FLOWLINE: 4890 93 CULVERT OUTFLOW INVERT: 4891 00 REMOVE EXISTING CURB RAMP, AND CONSTRUCT CONCRETE SIDEWALK. w I� FL:4891.76 — FL: 4891.71 �L CONSTRUCT 4' CONCRETE a SIDEWALK CULVERT, PER CITY OF FORT COLLINS DETAIL D-13 s I a c;•; x W 41 Q' a/X C3 J REMOVE EX{STING CONCRETE PAN, INSTALL 4'x8' SCOURSTOP, PER MANUFACTURER REMOVE EXISTING RECOMMENDATIONS PAVEMENT AND CURB /T TIE BACK OF WALK TO T ? EXISTING GRADE AT 4:1 SLOPE REMOVE EXISTING CURB RAMP, AND CONSTRUCT �, CONCRETE SIDEWALK. — r __..__... — FL:4891.86 �\ CONSTRUCT DRIVE OVER CURB, GUTTER AND SIDEWALK PER LARIMER SAW CUT AND REMOVE COUNTY DETAIL 702. TIE TO EXISTING EXISTING PAVEMENT, CURB AND GUTTER ON EITHER SIDE REPLACE WITH CONCRETE SIDEWALK ;71_ ilTI Lo.°n MATCH EXISTING w SIDEWALK ELEVATION ELEV:4892.55 TOP OF PROPOSED 6.00" H cc4 CONCRETE SIDEWALK V a" � EXISTING STREET METAL SIDEWALK C: L VERT, ELEVATION u o MATCH FLOWLINE ELEVATION WITH EXISTING PAN - PROFILE MATCH EXISTING SIDEWALK ELEVATION o 2 55- 110. ScAa im ruI PROJECT NO: 013-2069 RIDDEN FARM 526SbtWMmayBo *w4 EXHIBIT CY�OLSSON SuiteL IW ", DRAWN BY: SSZ CHASE DRIVE, TRACT Y w LmetazW, coeos39 DATE: 1012/14 STREET STUB REMOVAL ASSOCIATES TEL978461.7733 LEGEND PREPARED UNDER THE DIRECT SOPERV190N OF City of Fort Collins, Colorado OUTILITY PLAN APPROVALa W S A APPROVED 100 YR. FLOOD 10 DESIGN POINT FLARED END SECTION - X X SILT FENCE PLAIN LIMITS 2.89' RAINFALL l�n�,^1�,�1 �� L < w ' +�+ ) APPROVED: lE 1�%�D-/r n SIDEWALK CULVERT IP INLET PROTECTION c' k D° 1 O1 BASIN CRITERIA CHECKED BY: NA EROSION BALES k a.,. �ge.�.�mal}r AREA IN ACRES O CONSTRUCTION ENTRANCE '� I�/!/ T 0 PROPOSED INLET LOCATION CHECKED BY: ��'^+• r.(L�a' IO-'r-91' �-�' FLOW DIRECTION •sw EXISTING 5' CONTOUR ST SEDIMENT TRAP FINISHED FLOOR ELEVATIONS SHOWN ARE FOR Ar•*-ff O INFORMATION PURPOSES ONLY. FINAL FINISHED 1 CHECKED BY: I n p BASIN BOUNDARY P°,Y. k Re°n°Ilm EXISTING 1' CONTOUR FLOOR ELEVATIONS MAY VARY, BUT THE 50 25 0 50 100 CHECKED BY: --------"-' EXISTING PIPES .-_ =' RIPRAP DRAINAGE PATTERNS MUST BE MAINTAINED. __ _ _ w w -------:=Z: "�— PROPOSED 5' CONTOUR T to < Q�M PROPOSED INLET AND PIPE PROPOSED 1' CONTOUR SCALE: 1' = 50' CHECKED BY, A-*�97 KEYMAP < c MATCHLINE -SEE SHEET 24 �� - $<� 20 \ 44 \ 8`\ 1150 \ Kum \— Y 112 I (— —F- L m c A \ 116a 116 \ \ mP- P 4cai.,e \, RI— sW� L \ 1.48 AND RESEEDED) 7.� « POND 221 i N o�F 27 Q.BB NX 1.ea a \ (TYPE L (BUR ED F I cm V2 a \ \ / \ \ \ 1Q Y m CONCRII D P ' �� Q: U$ua TRACT I \ 116b \ \ 21 \ 43 ` \ 73 \ o�AL SHEET ego ate. \\ 1 D \ '� �a � Eg"� I � I \ \ \ \ ` 117a \\ a, IaF1s• L � � . \ \ \ r\ LED (MID RESEmE♦)7 94j T — — — — ( 116C \ \ \ 79 NN: �1 LE CONBIN n011 E _ i RAP. SEE DETAIL J,.& 7 -6 22 \ 42 \ \\ 74 I 1 11 \ \ \ / \ `\ \ 108'.22'.le• b L c H- 3 TYPE L (BURIED NOTES AND RESEEDED) �c \ \ 41 \ \ GJ5 \ \ \,1. FOR GRADING REVISIONS TO •� C m 27 1C i \\ \ \\ \ \ 'F DSEE RICDEN FARE I o oQi O+ EKING 51X GRADING RAN SHEET i< U G \ 18 / \ i \ I \ \ \ \ 110 \ I_ FOR REASM DRAMAGE SWALE M4 \\ \ ' i\ SEE ADOENDUYD. MONSFOR TO MODEM FAARII \ 9 \ \ 24 ��• \ \ \ \. FLING ONEEROSION CONTROL REPORT DATED _ x \ \ 117 7 \ \ 1/24/02 W F a 75 \\ 2.49 k s2 125 0.80 PIE \ \ 91 > \ \ \ ERa+PI'T 113 i \ \ T p ?E�nN � o �•'NSTEkDRIV118 \ t 90 \ \ \ \ /15 7 Z S y 1 H a 12fi \ � \\ Y \ \ � � \ \ \ 2 o a w 6 IWM RACT \ \ \ Z EM$IIWG .Fd• I ti' - \ \ Q\ 28 36 \� a1 119 �' w Q J or+Am•AGGEfTj 117 J EA,SENEN' = O 35 \\ \ \ 86 HU- s 110a I - < \ \ 62 a 0.25 Nx I I I T J i� - \ a - \ /\ \ Az'as•>r+s' . TYPE L (BURIED O O O 83 \ 85 v�i , L a 84 31 \ \ 33 \ \\ I ) \ \ wAUnE7 STRUMRE \ 32 \ \ Z /I 1G NA OUALRY 3 SEE DETAIL ON SHEET 77f - \ \ \ Ml \ \ / d W M 2 0.57x O 0 �\\ 1 O FES 2' SIDEWALK CHASE \ Z // 5'z5'z18• , �\ �� './ `��' 2 QI YPE L (BURIED - TYPE L (BURIED (n ' a0'z3J'.18• TYPE L L RESEEDED) RIPRAP (BURIED AND RESEEDED) ti / /' , LA - AND RESEEDED) FOOTHILLS REGIONAL CHANNEL Z. LLI TYPE L (BURIED / W AND RESEEDED) \ MATCHLINE - SEE SHEET 27 Q Of SHEET 25 OF 81 JOR NO. RE v. MATCHLINE - SEE SHEET 28 91sa.03 0 Q r_� 1�1 M,;.«enmw=wrw••a�°a.a.eo.mua,ouu.,,,a•ay.re�eenm.wnu. x•�om, w.wu. a.p:,,anaa..rceo�,=� 1 .a I tv �tl! zE srs[L 51, . STREET INTERSECTION APPROACH DETAIL CITY OF FORT COLLINS, COLORADO ENGINEERING DEPARTMENT APPROVED Esme �a1TTEit nA. onnr .aPNAET Pc.j rut ociTH ASPNAT-/ .... `Pc tasvm ASXN,T T ,MLx.KaS Dest IT� ASPHALT PAVING DETAIL AT CROSSPANS C I Y OF =0Rt COLLINS, COLORADO NEn ENGINEERING DIVISION vmmm hL E61� axLE. aHLL STREET INTERSECTION CROSSPAN APPROACH DETAIL CITY OF FORT COLLINS. COLORADO ENGINEERING DEPARTMENT APpROVfo J- eaa. sr I t r � ND>Fs w. nh s rp " `w� I r 11 vNlo r visas �J en eH�y1w �� • r/,~�+ r Ir�r r PLAN NEW SECTION A -A PEDFSTRL4N RAMP DETAIL• Eoe Ksr cv..srRDT. R um AL}gtA}1C!0 "� 0-]26 CITY OF FORT COLLINS. COLORADO ENGINEERING DEPARTMENT APPRT.ED 'r . 1r +r S re xASI-muo T i r � � rT ar� �cdr wrC w DRIVE -OVER OUTFACE CURB &GUTTER DRIVE -OVER OUTFACE CUTER k CUTTER W/ 3' CPLASHBLOCK (FOR MID -°LOCK RAN ON CHASE DRIVE) N.T.S. N.T.S. u• Ir ram• Dn.l r-r OeN.I aA+ r r/r w B. I.• ; nOWAr � ai/rrm %r vw ir. 1 VERTICAL 6 INCH CURB GUTTER AND SIDEWALK DRIVE -OVER CURB A GUTTER W/ DETACHED WALK N.rs. N.T.S. - � a/A• MW. rT To T 1/4 NRI • Mt >wdf •e w t o tlaly. DUMMY JOINT FOR WALK: WALL R��A�R�ANO GUTA k' N.T.S. N.T 5. CURB AND GUTTER DETAILS 1 A --IL QUTFALL 4RI4g-QVL,..C�URB AND GUTTER ENGINEERING DEPT. NOTE: THIS REPRESENTS THE BEST QUALITY IMAGE POSSIBLE TAKEN FROM VERY POOR QUALITY ORIGINALS I Y� A ` r� A— r— .o0e"TNrs¢ hm r�txw mn�"'arpua v'.sl,roa� nRN]-SLrNL NO ., PLAN VIEW r 1 Nmc xt I �I ......r. r +N.. J , r SECTION A -A STREET INTERSECTION GUTTER DETAILS .r�RN- ROLLOVER CURB h GUTTER '.R\'Ewls. ' CITY Of FORT COLLINS, COLORAG ENGINEERING DEPARTMENT APpROaED O-le A MR rR r/A RI+ R .i M,x a RNm A PERSPECTIVE VIEW rtA rmr "� fRP[ r• rNR TOW J. rd.NRxr A,x NOR SECTION A -A • ur : rr. ei: rMa. -- x' m""Liir. iw :o`sr6.--_____s an VERTICAL CURB DRIVEWAY APPROACH DETAILS CITY OF FORT COLLINS, COLORADO ENGINEERING DEPARTMENT — 1D T ■ Ir�asisisiss: r.:. IIi���BAR ro cnaN Mx. 4 eT A • fi• . Ye• A B urt B PLAN VIEW :-r—r ' SECTION A -A e r r-r 7�G,`-". I SECTION B-B RA'"M.0 s �urvurzEp !� �rt•X+a d FF� ]aI Cd♦'x.'t"'DLi to -�EI�.•' METAL SIOEW ALK CULVERT FOR VERTICAL CUR°, GUTTER AID SIDEWALK 1� GI i7 OF FOn" LDLLINS, COLORADO ENDNEERING SERVICES UNIT ' wR0LE0 Bn. RLea NrorMr-Ir RED D-10 A PLANVIEW SECTION A -A ^ R ex�is IT'S -'I �1 WI 'Par SECTION B-B 1 REINFORCEMENT NOT SHOWN 1 LJ DETAIL 'B• SECTION C-C rr r GENERAL NOTES: a MODIFIED CONCRETE SIDEWALK sOEWA R SHALL a B TH x id r-r ON EITHER SIDE OF WLM.RT. CULVERT FOR DRIVE -OVER 2. TOT' SLAB OF WL`2 T SHALL BE SLOPED CURB, GUTTER AND SIDEWALK TO MATCH SIDEWALK. D. Ea OSED STEEL BULL BE GALVAN12ED IN AMONANGE NTH AAWTO M-111. .. `.gNTS WERE MALLS COHNECT TO SLAB BASE S. RDNigiCEMENT IN WALLS AHO BASE SMALL BE r FROM THE SIDE EINOSED TO EARTH. REINFORCEMENT IN TOP SLAB SHALL BE PLAN VIEW •9FnNnacmf0'rN row"z� rcc°n was. /�"^-r-- J�i�� SECTION A -A STREET INTERSECTION GUTTER DETAILS ' VERTICAL CURB & GUTTER ` cMrTaDR "B Cltt OF FORT COLLINS. COLORADO ENGINEERING DEPARTMENT Rrn ' r ryeIOER`C]1,a0 N Iw1 r.s .0 wo .s" ,/e• D sure sa p SECTION A -A DETAIL NO. 4 CITY OF FORT COLLINS, COLORADO IaMas H ENGINEERING DEPARTMENT Ap Ra. S OOM, COLORED -METE TN STANDARD CROSSWA01 STTIPING STAMPED. COLORED CONCRETE •. C0.0�RED CONEAETE SMALL BE DAMS OMAHA TAN. 2. PATTERN TON STAMPED CONCRETE SHALL BE HERRINGBONE USED BPoCN. ]. MINIMUM CONCRETE THICIMESS SMALL BE B• OR DEPTH STATED M PAVEMENT DE- REPORT WHICH EVER IS GREATER. -SAW MT Mat ENHANCED CROSSWALK t 10 — h w e - 12' O c A � a.. o.e. B• fi' Z a = 7 o - S• MIN.J Z - ° »1 '=� R m DETAIL •A• VIDBLOCK CROSSPAN ON CHASE DRIVE �1i r;- III! z�a ,2'-0' n Z O j TrT ows PREPARED UNDER THE DIRECT SUPERVISION OF r _ A� �ssm.r\T < C m Mi m x m ^r PLANVIEW N W o S SECTION A-ALLI r ..� Z •{ 1JY. LSRL3'Svn.-SECTION B-B Z to J 1 REKORCELENT NOT SHOWN 1 J J LL. F w r. r.,,W.,.. „• City of Fort Collins, Colorado F-Y-1 DETAIL 'B• SECTION C-C •�A�r-- U L AP ROYAL �D S%'(� APPROVED:_ Cil Evgi�ee. Date Q T/1 w w W ' - GENERAL NOTES: 1. R SHApH LL r TMCN ipt ]'-r 0' MODIFIED CONCRETE SIDEWAL EIMER DINER SIDE a INVERT. CULVERT FOR DRIVE -OVER CHECKED BY: N� Ia' �"� LZ 2. TOP SLAB OF WUERT SHALL BE AapED TO MATCH SO— CURB, GUTTER AND SIDEWALK WRt.. A W9PtY. t« uutr DRte • J. ENPOSED STEEL STALL BE GALVANIZE➢ IN ,� 'r CHECKED BY— — { ACCdUNCE WTM MSSTO 4-111. StormWOt.r Utility Data ' T'17ToP see ANDEa yus cCHNECT ro Q CHECKED BY. AO•••i.-7y - S RENiORC — IN WALLS AND BASE Pons A Reer..tlon Date SHEET 80 OF 81 SMALL BE r FROM THE SIDE EXPOSEO To EARTH. NT IN TOP SLAB 91A1L CHECKED BY: I j/pRCE� BE TrRMc Englne.r Dale CHECKED BY: - JOB N0. REV. D.t. 9164.03 0 - L-3 EN Owe we a - al- Swew �•�m tAPPm. �r�• a.f,) Ree t. O YaA / wove stae rn,. swam `be.e fn. PLAN NEW o-•ee. eA.e Smsi \ Irt rxA• nee sma can In SECTION A -A IP CURB INLET FILTER GRAVEL CITY OF FORT COLLINS, COLORADO STORMWATER UTILITY ,wnovee awn ed Y .wee. Ra- BY. 0-25 1. Excawte Trench, 2. Place and Stake 4 M'nimum Depth St- Salee w.e.. Lave H� 3. Backfill and Compact Excavated Sod seoe s... ea. �IJr~n � � m,noen.d awe lu,�,y !on i .11 CROSS-SECTION NEW O �` -• •t- STRAW BALE DIM GENERAL INSTALLATION o..a er burls. 2. ..Place CITY O "etwa .won. we F FORT COLLINS, COLORADO �necmo.y) me mar. on: wcn STORMWATER UTILITY 1 ul ealn moat M rep�aee anw � � u tE.g11-n D-26 Shln IRL mm� n ul 1Etmn�� '© 1 ■ITI ■3■IR .I�II�J I11� 11 IIMAIpI � s C\�FAI 5■CI���-���n nnnmi � -WiI1R�f� � 5 r I L sEcnaN x-x END SECTION FOR REINFORCED CONCRETE CNCULMI PPE CONCRETE DOER FASTENER r F L - J , R/!1 ne L a .wN w�a SECTION F-F END NEW SECTION F-F Do NEW ENO SECTION FOR REINFORCED CONCRETE ELLIPTICAL PPE f1ETERAL TE END SECTION FOR REINFORCED CONCRETE ARCH PPE tP aura w -- nAmwaR CONCRETE END SECTIONS cn.n NW r MA T ATBDVm Ur TmmeW. m zcna I>Tl�,m..n`aO®.a;.. levaowas CT' OF FORT COLLINS.. COLORADO eaeaYrtra emvicee oar eY DATE r,_.r: st.e. eee, sde.ed I .,m x stew PW ea. e.dp. ma 19 SECTION A -A na. La'eAI PLAN VIEW LemnxtW Bw I I ik F PROFILE NEW O �� g.e-9K t rwe '' pr nw:wwyj'mem�:.� an. wa STRAW BALE DIKE CHANNEL APPLICATION 2. .1 n. re•w'IX4 - tt me q �nq olw.l1 w Iw,� by CITY Of FORT COLLIN5, COLORADO STORMWATER UTILITY noe Pwl FAtW reerk felts PfaMl�ey �9ef ., m Port °" cwn«l.e ewe. moon T - b�xsia' n.on SECTION VIEW �t O SILT FENCE z e` « e�,efw"e tiwR na .«n � a erttM n.tq�ht .oreq. wce F. Cl I OF FORT COLLINS. COLORADO STORMWATER UTILITY ,somw m aY too D-28 r� iarware otagas Mary owt:4 vane r� i�e�e�io�samso�aaslmB il�naA oa�� TwtiTci �a`�9aa■�tm � .rr'A , _ w�cw� ���E■o pro r■ ernis��faw eevssra�reTra r•■ BrBree-e���aT�aaaa�aa���aarn�� 1 �iiG�e�e�e�a�e j ®.,..•....aref,'r.�.:g7..vc��`�•Mwlr,.�e-mP,�. �' mEFea�RTeO�aa�TTFae�sluwre ef® �- Dm�.as�enrea•�mT©aasaDsmrw . Fur tCS{R9�.1f0��ef■ !•Jflilf'tl to■f^J aIIftliaRgfTage'em Qf.■1R.eylFfeewnB ■.■rl ' m F95E9T9I06t'Bow alrtral■ Rae® Weeafgw �!■rl Ma6@iaIIi@9RreAAar>a t>sfa0 tnrfl TaaEtaaa� yY��- le amtmaaargmTPem r.�Tan tzsm Tmcn maw Emms�acBs�ewnTlde .f1®toealy ra mmaaRasr�e=BBa ar+esR'i.Te®rYe¢e �esm m mit 2 Em cwI„w vwm. ,eern,'q Zoe Aemlw,e, �AxA earn umPno d`"Ox.' (a cello r..,a,t M�w,,'),K. `wie: Tw Rp.fe �ye.°.�.tNtotaan WAIIR3VAoNTT oNlTln DETAL 2. aln..,wn .w. olw.n. - 'I. O O a t Nfw O Water Quality Outlet Fen A I" O O latwdad Det.nnon Be.. WATER WAUPTY 11�SEol AE We"6 yr-2n.a iAiegv\ �A��� . noam' coRMa• a..rrtaruee n nt sa•srnM n or wr mnorm OCONSTRUCTON ENTRANCE CLASS A BEDDING CLASS B BEDDING e..w ,mom N y w � CLASS C BEDDING ROCK EXCAVATION + a + x a..w (r w) I e. e.ee. w.oJT UNSITTIRI I SUBGRADE SUMDRAIN DETAIL r a M ww.rl -wtn. r,Pn n. e. MW BEDDING REOUIREMENTS CITY OF FORT COLLINS. COLOFAD0 2 es- ateM. PIP. Dlem.w. - 2 Rers 1e me .termaln ENGINEERING SERVICES UNIT zl •eeemna eatMe: w WPMtw.. D-1 D-RAINAGE & EROSION CONTROL DETAILS V=100yd ]/AC POND 217 1' MIN. Or 0.are.ca v!P rm nent Pone By Eetlmoted SedimanteL d SEDIMENT TRAP General at. 1. seaimMt moll Be Rem.ved Wean Dne CITY OF FORT COLLINS, COLORADC Nee or me B.am Deeign Depth Nae ENGINEERING SERVICES UNIT Seen -mad. 2. Removed 5<dimanl ST. Be Dapoeiled gpPROVED BY: In An Are. Tributary To A Sedimml DATE: Baain. REVISIONS: D-22 WO POND 218 PoND P. POND 222 POND 1 POND 2 PoND 3 POND INV. A - 4913.35 4879.50 4886.00 4907.90 4911.92 4904.80 OUTLET PIPE IW- 4909A3 4879.00 4885.50 4907.40 4911.42 4902.80 ORIFICE DM. - N/A 6.75' 6" N/A N/A N/A WOCV ELEV - 4916.00 4881,50 4888.00 4911.70 4916.30 4907.00 H - 5.9' 2.0' 2.0' 3.0' 4.4' 2.2' RISER PIPE DIAL - 6' 6' 6' 6' 8' 6' HOLE DM. - 1/4' 1/2- 1/4- 1/4' 1/4' 1/8- NUMBER COLUMNS - 12 9 8 11 13 10 REQUIRED VOLUME - 1.30 0.66 0.19 0.46 1.05 0.07 VOLUME PROVIDED - 1.22 T93 2.46 OB1 1.11 0.11 .E WATER 11- Qq p1_T SUMMARY PIPE 0a. TAR£ 1. ORlfl¢ DIAMETrn. ORFICE DETAIL NOT TO SCALE 6' 2' CURB CUT CROSS SECTION NOT TO SCALE 6• BURY 'M1H NATURAL SOIL A REVEGETATE TYPE L RIPRAP A• T TYPE R GRANULAR BEDDING PREPARED UNDER THE DIRECT SUPERVISION OF Iti pgBig �o00 ae EjR us� 4WD O�CMCX Rop,r?ag; L2 Co LLo S m ZIOtIZ I IEn REOysl T AL4y F - 0 U J 0 .3441.•O Q W 0 � 9YONALENO a J 0 U 1013194 IY J J J L. ) Z N Q Li, City of Fort Collins, Colorado UTILITY PLAN APPROVAL APPROVED:-NaL1�- la• p W Z 0 City Engineer Date Z �. CHECKED BY: f.1�} 1A.4.99 WoOoten A WWfL�aLate.a/tr,,UtRily� Date Lu 0 W Q CHECKED BY:�6" � /a ff Z 0 Stwen meater Utility Date Of CHECKED BY: Daa Porker a R.-flan Date CHECKED BY: SHEET 77 OF 81 TraMa Engineer Dote CHFCKFD BY. -Age �S•_� JOB N0. REV. deo> Data 9164.03 0 -1 1 oe.a m. PoreA/•'� t FRA cAPP•e. �/;• N�M1 O ram.. qz � snr PLAN NEW a..ne. rnti •Yt. yA• Svaa. �'� �.'i Yi•• .Yea m InM SECTION A -A IP Ca.d RNA In .n a repo nt.. .n..ea CURB INLET FILTER nt� » GRAVEL ,Aloe"aRwno.aa ,a°Imel M! Te sy to a aaa- CI TY OF FORT COLLINS, COLORADO s eu. maH. ^ae++• STORMWATER UTILITY i s.mm.i ..a va+ .na a snmanetay ramcwN Ran 4aMa4 aey a reY D-25 1. Excavole Trench, 2. Place and Stake 4' MIT!- DING Straw Bates i°.�lin�..., 3. Backrill and Compact Excavated Soil ST.. sRe. ea. T 1 11 � ePt.d earl. CROSS-SECTION NEW • O �� Canty Nets nN, t�.M aw`n"b«°~.t.y STRAW BALE DIKE GENERAL INSTALLATION i Yy«L»e., e,a .Hee CITY OF FORT COLLINS, COLORADO Dr n«a»ay1 ua nt.. en. earA STORMWATER UTILITY a w na» mu.l p A an. u �1. by v a o,.a1a, I. I-- Imo D-26 rr�_r: es wool,, ,f 1 ff ■_.r. �. 1■r1 11a82 1 I i (� ■In �xl�u: ME _I. ice/ ■�■ III 11111111 I I .�EIG EWs "rer FLAN a / tt SECTM x-x DD VIEWEND SECTION FOR REINFORCED CIRCULAR PPE CONCRETE J JOINTCONCRETE FA377 J L 02 L rier J NET eERY,< I F�LA�N -yl;' FLAN SECIIDN /-f DC NE7• SECTION ra Do 1lIF END SECTION FOR REINFORCED CONCRETE ELLIPTICAL PPE ETC SECTION FOR REINFORCED CONCRETE ARCH PPE GENERAL INOTES CONCRETE END SECTIONS Ma ry.mnA,es we m ar wrlotxrt ro se slave »tax .pN1avID CRY OF FORT COLLN& C0LORA00 C1N�r IAERVILx1 IM .Y. a R�/a1-flMa R 2i Ties. lwr ala im. ea» scow steA» va am. 1 a"= rem .Me A , SECTION 3A-A I b a o 0 A A PLAN VIEW i PROFILE NEW OMN e s 1. asaei>T'q:°me k. »d STRAW BALE DIKE aCe°a CHANNEL APPLICATION a« ,taw us Ewa rearAw oroalm is I � �a CITY OF FORT COLLINS. COLORADO e 9 cTnRMWATFR UTII ITY 'TIME MO RARS AM of AL TMa"~ V Laps Slaw. WSRr RyMa Vabna tva v°�faaAnwt Aocea} wVA eIET LT MoIA[� aIT f9Q tYta west' Qiflce Plat. 11 R Hea. aAR r A A .� l n�a ala"»ea I- A.ny°"Y I�.�a uNw a1Flltr DETAI sepia",. ■ARIL WALM10T TO i YaAnum Ma• bAe.a� ,/1• -r� 0»w»a va, Amae Cw �1 O O ay.t Aw 0 O o nm a �.M OwAtT drN.l Far A Grp [ifind.d O.lenNeA eesr BTATM OUALETT E TIr " TY a +Fermi flees TmrY 11. Tr- 3 rne.�ravlr t vmtseo.ay 3»e � Rees ve.t anpeatad eeaM Rson -A .a b say SECTION NEW O _\x rM ma+•nIa„ butts. sw Y IAnRee SILT FENCE •reI,W alu. na%t or ua r.nc. ne CITY OF FOR COLLINS. COLORADO e..�bne.e. Rane ..4bw.,t STORMWATER UTILITY "avo.10.1 Y m >» elwty »t e.Y a at1,. nrahay Y AVPAowo eT. AM IENDIHa OIACRAYS - lle.�.A.a w w+w.r rd GEN MAIL NOTES • CHANNEL LAYOUT DETAILS CURB INLET TYPE R ' M-60a-1 I.t99 ANIiI 2 s Rap 4. 4 �J A. OCONSTRUCTION EHTRAN- CLASS A BEDDING CLASS B BEDDING e t-- I.•,..� . CLASS C BEDDING ROCK EXCAVATION A.a� + A i a eanAa A ....,...a w ■I .v t•• � UN AB �UBCRADE DRAIN DETAIL rUA i M.M a. OR IT n II.�.'�.q Y - R-M e.. awl a » 4«Ier BEDOMG REOUIREMENTS OF FORT COLLINS, COLORADO x. x. R.r. e. u. wam swre9• ENGINEERING SERVICES UNIT A-D e•: DRAINAGE & EROSION CONTROL DETAILS V.100yd 3/AC I POND 217 Or Owr.xcvvoted Permmerlt Pon4 By Estimated Sedtment Load SEWMENT TRAP C-eral Notes 1. Sedlmenl son Be Rem Mee W. on. CI rY OF FOR F COLLINS, COLORADC HOI 0" TN. B"" 0"" D-tR Ha. ENGINEERING SERVICES UNIT Been Filed. 2. Rema»d Se4;meet SToll Be Depe.lte4 APPROVED DY: M An Area T--y To A Seidl- DATE: BaelnREVISIONS: D-22 WO POND 21� POND 221 PoNDM POND 1 POND 2 P09 3 POND INV. A I 4913.35 4879.50 4886.00 4907.90 4911,92 4904.80 DUREr PIPE IW.» 1 4909.13 4879.00 48L 0 4907.40 4911.42 4902.80 ORIFICE DIA » N/A 6.75' 6' N/A N/A N/A WOLV ElEV » 4916.00 4881.50 4888.00 4911.70 4916.30 4907.00 H - 5.9' 2.0' 2.0' 3.0' 4.4' 2.2' RISER PIPE OP. 6' 6' 6' 6' 8' 6' HOLE OM. 1/4- 1 2* 1/4' 1/4' 1 1/4' 1 8- NUMBER COWMNS 12 9 8 11 13 10 REWIRED VOLUME es 1.30 0.66 0.19 0.46 1.05 0.07 VOLUME PROVIDED As7.93 2.46 0.51 1.11 0.11 ear a aArRT wrt '/�w rla vu�n� efrt I.p. SEE WATER CPin 0TE PIPE .0. IA- rap aAl- OIAMETOI- ORFICE DETAL NOT TO SCALE 1 rI I I d r CURB CUT CROSS SECTION NOT TO SCALE W IN-Z"I+. P4 1"I"MZ f OS aA \ Z al Z PREPARED UNDER THE DIRECT SUPTFASM OF In ki InM < U � O< Y W 2 O U J ENGINEERING DEPT. NOTE - THIS REPRESENTS THE O o BEST QUALITY IMAGE POSSIBLE I TAKEN FROM VERY POOR QUALITY Z o 0 ORIGINALS u o 1. BURY YITH NATURAL SOIL r k RE`SOETATE a� `! TYPE L RIPRAP te• T 2. TYPE II GRANULAR BEDDING 1 U 0 z < V L City of Fort Collins, Colorado U71�UTYP1�LLA�yN p �APRPROVAL �.A' 1o"sat L� w L APPROVED: �Gly E.g- Dal. Z CHECKED BY: ua IA.4•29 W w D Wetw k oetevat. Ulitly CHECKED BY: /� Z Storm.als CURE Date Q� CHECKED BY: 0 Porke k R-RAUon Date SNEET 77 OF 01 CHECKED BY: Traffk E.qi- Dal. JOB NO. REV. CHECKED BY:-4j< N 1 r Date 9164.03 0 awe,T.,.l<«.a..4�nb,4�en,.FlaxD1.rmn,l,.aia�rPoe�an�.�i1.R�.e�.w.»i,al,,., -� 0-3 117 C V- NZ 2 lJ W �ylO1¢- 173 � Np;wH UK Oa174 0' D8 \ o�aaaa�aa J 175 M15 1 , KETMAP `O N BURIED UREp RPRAP I \ O N I 2 - 54- RCP DOUBLE TYPE 18 COMBINATION INLET _TYPE 13 GRATED INLETS \ /� / _ O N (JJ R' 0 m O S Q 1 1.. �/ \ -I Q N Z - SA- RCF T Rom',R OUADRUPLE TYPE 16 COMBINATION INLET / I_ O O p a. O N J N N MODIFIED JUNCTION BOX / SEE DETAIL SHEET 139 - -2' W W W U p In I 176 2 RCP 2-48' RCP % I. / W O O to CT) O POND 216 I '- I'. DE AIL SNEET 139 F REMOVE XI$TINC FES W/> PROPOSED 3g. STMN- 5 d J W—C' 3 --I Z >[ O O 4 177 I TRI LE TYPE 16 I INLET I h Rip / \ ^ N O 2 - F I IBINATON I I I MODIFIED TYPE D INLET \ O H d .-- O - I MODIFIED JUNCTION BOX EE DETAIL SHEET ti STMH-1178�CTf Zl•Rtl'-___ IZ I I� 179 I` 991 < �i o --------_ ---= w � a LEGEND City of Fort Collins, Colorado A _ = EXISTING PIPES U11L1TY PLAN APPROVAL � PROPOSED INLET AND PIPE PRFP- UMDFR THE DIRECT SUPIRVI90t1 OF APPROVED: (//J CALL UTILITY NOTIFICATION CENTER OF COLORADO - - - PROPOSED INLET LOCATION��yyDDREGIS EXISTING 5' CONTOUR 50 25 0 50 NOTES: 100 1. ALL RCP SHALL BE CLASS III UNLESS OTHERWISE NOTED. 2- •PRESSURE SEAL' JOINTS SHALL BE IN ACCORDANCE WITH ASTM C443, "STANDARD SPECIFICATION FOR JOINTS FOR CIRCULAR E oN' ^"+'>'w'.e qFo a71 m cer ID,gb. CHECKED BY: « k waata.at« 'Mlty D s ' DaM 1-800-922-1987 - EXISTING V CONTOUR SCALE: 1' - 50' CONCRETE SEWER AND CULVERT PIPE, USING RUBBER GASKETS' 3. PIPE LENGTHS ARE MEASURED FROM THE CENTER OF ALL STRUCTURES. zq'-' - IC-, ~. CHECKED BY; p� ,Q(L Gtamwa QZ Daa c o CALL 2-BUSINESS DAYS IN PROPOSED 5' CONTOUR 4. ALL STORM SEWER SHALL BE INSPECTED BY THE CITY OF FORT COLLINS. I' AH�R CHECKED BY: NA ADVANCE BEFORE YOU DIG, 5. ALL FES ARE INCLUDED IN PIPE LENGTHS. P«lu R Ra«aotion Data m GRADE, OR EXCAVATE FOR THE PROPOSED 1' CONTOUR 6. DRAKE ROAD IMPROVEMENTS SHOWN FOR INFORMATION PURPOSES ONLY, Nii MARKING OF UNDERGROUND MEMBER UTILITIES. ---- ---- 100 YEAR HGL WERE PREPARED CONCURRENTLY AS A SEPARATE PROJECT. CHECKED BY: T aR;a EagFeer CHECKED BY: L>* Dota S-sr-ei 4r. as— J& Date 4900 4900 _.. 4895 4895 < « gg - S g 8 b gN 1xNFz y,� dr �R - d> 8� _fy.. $R d "; gg D 4890 o. :ads 8 7Y gR < 3 8 xR 8 8 9 �893 4890 .. .< .. - ... ..liPm RISED GIOUND ld�4� + :O N IMPI aSd , '�z 4885 - CROWD DL � PIPE OF m 10o-We I10t. m i_-- - - - N a < w 3 Y . ...- 4860 W o -�Nl ---- ---_ __ ----- RACE CQPAQ 7F3DALM j t6- RCP - - lF t-SP • 6 2� IF 2-54' • 0SQ[ ... - LOEE!!M • t 47.IR -42• RCP NOT IX - 9.SS OF /Y AAI IUM! ACTED DEPTH, ri OOEP ANSI/ .... DISDY .. �71 GROUND • NE OF PPE .. •21. RCP 21$ • 1.6g1[ GRO)ND - - � •8• •. EM ASE 4875 IIr C CLEARANCE o5o c sJ6 LF 4' RC? CE l�E%J CEN E PIPE E %� SEE • 76/7L 4-875 - - .. 3y.: - t1EE - 10 WAM mmom - 10 Wk EACH SIDE CROSSING S SEWER t FT EAtl1 SIRE�OF TS - - - .. -- LLI - .- . .. ... ARr SISIM CROSSING; Z _I 4870 _ i(B1'JOB' RP. 136 .. - :... ... - - - - - - - - .. - - . ...:: PLAZ AND COMPACT EXCEFDm 12' oc NAEIRn1 MAIUMAL N COMPACTED N CO PAC w1x TO s/A51M D15s � w LL 0 dGINTS 4870SEA. 4865 _ ... Q 4865 Q _. . _ - li ~ Q _. w 11 4860 4860 0 4855 48551,!, "39114 0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 0+00 1+00 0+00 1+00 C-3 2012