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HomeMy WebLinkAbout5.A.2. Quotes for Upper Valley Drainageway Slope Stabilization Project in Scenic Heigths //i # CITY OF SHAKOPEE Memorandum , �l.X TO: Mayor & City Council Mark McNeill, City Administrator FROM: Bruce Loney, Public Work Director SUBJECT: Approve a Quote and an Alternate Quote for the Upper Valley Drainageway Slope Stabilization Project in Scenic Heights DATE: July 5, 2011 INTRODUCTION: The purpose of this agenda item is to approve a quote and an alternate quote for the Upper Valley Drainageway Slope Stabilization Project in Scenic Heights. Please see the attached drawings showing the location and proposed work. BACKGROUND: This project is proposed in order to replace the degraded rip -rap and prevent further erosion of the slope adjacent to the box culvert along the upper valley drainageway. Staff has sent plans to four (4) contractors for a quote proposal on this project. Staff did receive three (3) quote proposals and the low quote was from Final Grade, Inc. in the amount of $68,189.00. Please see the attached breakdown of the quotes received. This project is being funded by the Surface Drainage Fund. Additionally staff did receive an alternate quote from Final Grade, Inc. for the placement of a decorative wall cap on top of each retaining wall tier. The quote for this work is $5,000.00 ($26.74 /1inear foot) However, staff feels the wall cap should only be placed on the southernmost tier (59 feet) as it is adjacent to the trail and is most visible. The cost for this work based on the unit price is $1,577.66. ALTERNATIVES: 1. Approve a motion accepting the quote from Final Grade, Inc. in the amount of $68,189.00 and an alternate quote for the placement of a wall cap on the southernmost retaining wall tier in the amount of $1,577.66 for the Upper Valley Drainageway Slope Stabilization Project in Scenic Heights. 2. Approve a motion accepting the quote from Final Grade, Inc. in the amount of $68,189.00 for the Upper Valley Drainageway Slope Stabilization Project in Scenic Heights. 3. Accept a quote from a different bidder. 4. Do not accept the quotes for this project 5. Table for additional information. RECOMMENDATION: Staff recommends Alternative No. 1. ACTION REQUESTED: Approve a motion accepting the quote from Final Grade, Inc. in the amount of $68,189.00 and an alternate quote for the placement of a wall cap on the southernmost retaining wall tier for $1,577.66 for the Upper Valley Drainageway Slope Stabilization Project in Scenic Heights. MIN -Loney, •7. Public Works Director BL/pmp LEGEND > EXISTING SANITARY SEWER » EXISTING STORM SEWER UPPER VALLEY DRAINAGEWAY SLOPE GOVERNING SPECIFICATIONS I EXISTING WATERMAIN STREET 2011 RECONSTRUCTION TRANSPORTATION HE DEPARTMENT F TRAN 'STANDARD STABILIZATION PROJECT IN SCENIC HEIGHTS THE201STREETNPROJECT SPECIFICATIONS, TIE EDITION OF THE — — — — RIGHT -OF -WAY T MINNESOTA 11 T P EATID SPECIFICATIONS E A0 2E 0l FOR — — — CENTERLINE CONSTRUCTION' AND THE LATEST EDITION OF THE CEAM STANDARD UTUTY PROPOSED RETAINING WALL SHAKOPEE, MN ALLIRCAFONS. ALL TID T CONTROL DEVICES AND SIGNING SHALL FI TO THE LATEST MN MUTCD >� PROPOSED SANITARY SEWER INCLUDING ING THE FIELD MANUAL FOR TEMPORARY TRAFFIC CONTROL CONTROL ZgIE LAYOUTS. % ■■—. PROPOSED STORM SEWER RETAINING WALL & APPURTENANT WORK ALL TRAFFIC CONTROL DEVICES SHALL HAVE RETROR`FIEGTVE SHEETING — 1— PROPOSED WATERMAIN PROPOSED SAW CUT UNE — uE UNDERGROUND ELECTRIC LINE — TEL— VNDERGROUNOIEIEPHONEUNE O W P . - INDEX — UNDERGROUND FIBER OPTIC UNE — G UNDERGROUND GAS LINE _ pFSCRIPTION SHEET NO 1. %, "%I 1,1 CONCRETE SURFACE QO . o °o : ° °, UNIO P .. 1 TITLE SHEET' sigip u� Q 2 CONSTRUCTION PLAN SHEET INIMEN BITUMINOUS SURFACE I ``�_ GRAVEL SURFACE ■ � ' "� EXISTING HYDRANT 016 � ,� ® EXISTING VALVE MANHOLE ❑ r Cl p Pd EXISTING VALVE ® 'Q1 II Y �� EXISTING SANITARY SEWER MANHOLE ■�� u O Q -- SO EXISTING STORM SEWER MANHOLE v EXISTING CATCH BASIN �❑❑❑ y , , ®k Dl cea UTILITY POLE SIGN /POLE BT D TF T Li B 1✓ ^ DECIDUOUS TREE [ 4a A_ a� .-. o CONIFEROUS TREE I ® ����� • _ R� PRO] F�' T HEDGE S . CO TELEPHONE BOX �iH AVE J i' �®®�o O� ■ LOC L o aa ® ELECTRIC BOX Z f F4 GUY WORE , ^• G - � ¢ ix ♦ D ��k 04, c H ' SOIL BORING LOCATION ■ _ Ix171N W q . AIP PROPOSED HYDRANT PROPOSED VALVE • PROPOSED MANHOLE l � wx ' Q N ` „ 5 �4 , CUE, �A �- FILTH N PLLIC CONSTRUCTION OF TH AN PRCOJJEC LAWS AND ORDINANCES WALL BE COMPLIED PROPOSED CATCH BASIN } 5 � V' REMOVE AND DISPOSE EXISTING ����/ BITUMINOUS DRIVEWAY AS DIRECTED � REMOVE AND DISPOSE EXISTING i ® 3 MEM CONCRETE DRIVEWAY/WALK AS .. �•' _ DIRECTED `� _ i �� s�, ue , Co y DESIGN ENGINEER: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER TW =08.0 PROPOSED TOP OF RETAINING a }�}L // >`^'£ � MY DIRECT SUPERWSION AND THAT I AN A DULY LICENSED PROFESSIONAL ENGINEER WALL ELEVATION © � G ,• IA Ir l ' .I l � Dx AE UNDER THE LAWS OF THE STATE OF MINNESOTA. r " " r I � L 1 / 7 I/ BRUCE A LONEY • , i � - , I ' - C9 DATE C1'G/ UC. N0. 17590 THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES THAT ARE SHOWN, ARE SHOWN IN AN APPROXIMATE WAY ONLY. IT IS NOT GUARANTEED THAT ANY OR ALL EXISTING CITY OF SHAKOPfifi, MN UTILITIES ARE SHOWN. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF PROJECT LOCATION 129 SOUTH HOLMES ST ALL EXISTING UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY 'MT SHAKOPfiE, MN 55379 RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY HIS COUNTY FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. PLAN REVIS0119 (952) 233 -9300 phone M ETRO NOTIFY GOPHER STATE ONE -CALL DISTRICT : DATE SHEET NO APPROVED BY �i (952) 233 -3801 fax 1- 800 - 252 -1166 OR 651 - 454 -0002 SHAKO-ME SCALES �/ J� THE SUBSURFACE UTILITY INFORMATION IN THIS PLAN IS INDEX MAP ® COAHL4HJIAIf1'YPRH916 UTILTY LEVEL B. THIS QUALITY LEVEL WAS DETERMINED 0 mo woo ACCORDING TO THE GUIDELINES OF CI /ASCE 38 -02, PLAN ENTITLED "STANDARD GUIDELINES FOR THE COLLECTION AND o 25 BD DEPICTION OF EXISTING SUBSURFACE UTIUTY DATA." PROFILE o s To SHEET NO. OF ? SHEETS • - � z ; � �✓ \'� \ PAR Rip E • E b CLEA GRUB - TRFS --------- ) i . _ z - _ -- — _ — _ -'' - -- -' - -- — — _ _ STANDARD P).A1 9322K (1 OF 2 1 -_--- - 785- — -; ----- _ - - S1 ) - PER -2557 \ I _ - -- __ - -- - � ANCHOR - FENCE_ PO TO RETAINING WALL \ Q /' ¢eg S l � _ -• _r �� -�` EX P ---- - - - - -- ys II IVZ;';;;:''`\ \\\\\ 7 I�_,_ =_ ✓`/ / C SC _ \ ` I i ;CY O �" / a.o�`, ,w SI i l r \ \ ` . - 114 , 139.0 „ .77 — • „VW I i y. .� \Y \ 1EX 84" BOX / CUL \ R MN M 778.81 REMOVE ALL \ Y �_- , r 'l i �.; \ o YER T. \ I / // %r 1 �` \ INV = 757.62 -EXfSTIN - AP / X65 _ / I1 1 1 ■ F & I GEOUN OR wwr_ ' ` i \ \ \ 1 i \ \ \ APPROVED EQUAL pAett��sY i \ \ BITUMINOUS TRAIL DIRECTED BY ENGINEER M j5 \ , \ r / \ \ \ rb REM VE TRASH GU)/R) ON I / i \ \ l _ _ EXISING 36" FES. \ / TOP EL. VARIES - - ---- GRADE AREA'B c MINOUS \ NEW�TRAS. D. \ ) T7tAIL_A1ND RETAINING - - ' i___ _ r \ r r -- DRAIN. - / t ' ' __770 _ _ / I �, \/ N U r 1 1 • CONTRACTOR TO GAI FROM- -44AUER_ JRAIL AND — — — — \ / / / 1 r 17" HIGH x 47" WDE GREEN SPACE FOR /\ \% 3 w PARK RIDGE DRIVE. AREAS DIS -r . DUE TO SITE ACESS -_` F & 14-.UIGH ALACK- MNYL CHAIN ILNK // 1 r x 40" DEEP VEGETATION BETWEEN � " \� Ca! N eL SHALL BE RESTORED TO PRECONSTRI ' OR EENC OATH TOP RAIL 1 %" 0.D.) PER MNDOT r (APPROXIMATE SI2E) TIERS (DISTANCE MIN . / \< a Z Z BETTER. COST SHALL BE CONSIDERED • NTAL -TA_ STANDARD PL-ATE_ 9 2 32- 2K- (1-0F__SHEE]S) AND 1 PRECAST BLOCK VARIES) Z — O MOBILIZATION. ' PER - MNDOT SPEC - •.• . -OR _ -'4 2. CLEAR AND GRUB ALL TREES AND BRUSH VAT FENCE P. • RETAINING WALL. (TOTAL = SLOPE VARIES 1.1114' \� U w CONSTRUCTION LIMITS AND AS DENOTED. gg' TOP EL VARIES / /\ / 3. LIMESTONE RIP RAP AT THE CUBIC YARD UNIT BID O EXISTING PRICE. FURNISH AND INSTALL GEOUNK \ \ \ \ \� / \ \\ \/ / /\/. /\ - a z CONTRACTOR TO DISPOSE OF EXCESS SOIL OFFSITE. PRIOR OR APPROVED EQUAL AS \ / / \ / / \ / � \ /�\ / -- / \ '\ a Z O TO THEIR REMOVALS, PLEASE CONTACT SHAKOPEE PUBLIC DIRECTED BY THE ENGINEER \ \ \ > O U WORKS AS THEY MAY NEED THE RIP RAP AND /OR EXCESS / BURY DEPTH AS L ALL RETAINING WALL TIERS INTO RING WALLS AT BO I, TING 4. 11E DRAINAGEWAY ,� \ \\ MANUFACTURER BY 7_ APPROPRIATE ELEVATIONS. BOTTOM EL VARIES \ /\ (MINIMUM OF 2.5') O 5. GEOLINK (4" HEIGHT) OR APPROVED EQUAL SHALL BE \ PLACED AS DIRECTED BY THE ENGINEER FROM THE EDGE , \ \K' \ / \ \ / \ \ / \ \ / \ \ /\ \ / \ \ /\ \ / \\ / \ vl LOW POINT, S OF THE BITUMINOUS OR SHSEL ER E PRA SECTIONS. G OTE TI EEFA BE \ / / \ / / /\ /\ \i \ \ /\ • /% / / � \ / / � / RECOMMENDED KBY AS ✓6 CONSIDERED INCIDENTAL. CONCRETE SHALL BE PLACED IN BURY DEPTH AS \ \i \�\ MANUFACTURER p LARGER VOIDS AND SHALL BE CONSIDERED INCIDENTAL. RECOMMENDED BY i/� / / \ / / \//\/ 6. ALL DISTURBED AREAS SHALL RECEIVE LOGRO GRASS OR MANUFACTURER \ /\ /\ / APPROVED EQUAL. APPLICATION RATES SHALL ADHERE TO (MINIMUM OF 2.5') THE MANUFACTURER'S RECOMMENDATIONS. CATEGORY 3 EROSION CONTROL BLANKET SHALL BE PLACED ON ALL DISTURBED AREAS (WITHIN 24 HOURS. OR SOONER AS -. - BLOCK WALL SECTION SHEET NO. DIRECTED BY THE ENGINEER). 2 Upper Valley Drainageway Slope Stabilization Project in Scenic Heights City Project No. N/A Contractor Contact /Quote Information Final Grade, Inc. Ron Anderson randerson@finalgrade.com (612) 369 -3589 $ 68,189.00 Quiring Excavating Kyle Higdem quiringexcavatingPgmail.com (612) 490 -8111 $ 86,298.75 Minnesota Dirt Works Dan Ames mndirtworksPyahoo.com (612) 919 - 3938 $ 90,478.00 Minnesota Green John Christoferson iohn (952) 496 -3105 No Quote Submitted Note: The preliminary cost estimate is $65,375