Loading...
ITEM 3.6A Pay Request #5 West WWTF�4 ot T y F O MINNESOTA g DEPARTMENT INFORMATION Request for City Council Action ORIGINATING DEPARTMENT: REQUESTOR: MEETING DATE: Administration Adam Flaherty, Finance Director August 8, 2016 PRESENTER(s): REVIEWED BY: ITEM #: Consent Agenda City Administrator Johnson 3.6A AGENDA ITEM DETAILS RECOMMENDATION: It is recommended by staff that the City Council approve Pay Request #5 and Change Order #1 for the West WWTF Digester Expansion proiect. ARE YOU SEEKING APPROVAL OF A CONTRACT? IS A PUBLIC HEARING REQUIRED? No No BACKGROUND/JUSTIFICATION: The pay request includes work completed through July 31, 2016. The pay request has been reviewed by Scott Schaefer with Advanced Engineering and Environmental Services, Inc. (AE2S). Scott has signed the Engineer's Certificate for Payment section of the pay request, and thereby is recommending payment to the contractor. In accordance with Minnesota Statute §15.73, the contractor has opted to pledge a security in lieu of retainage. This security is being held in an account with Wells Fargo for the benefit of the City. This bond will take place of the customary 5% retainage withheld by the City, which at this stage of the project would calculate to $30,161. The security had a fair market value of $100,026 as of June 30, 2016. Change order #1 will result in a net decrease to the overall project cost of $15,444 and consists of three separate changes, which are outlined below: 1) PLC Hardware Change: Utilizing newer technology that is a better fit for this project and still accomplishes the functionality and programming needs (Savings of $17,208). 2) Cabling: The digester instrumentation has cabling with connectors that are larger than the planned conduit size, and therefore an upsizing of the conduit is necessary (Increase of $415). 3) Moisture: The new digester blowers will be located in the existing building, and space is fairly tight. A moisture drip tray, drain piping and associated labor are needed to meet code requirements (Increase of$1,349). SUPPORTING DOCUMENTS: ATTACHED NONE • Pay Request No. 5 • Change Order No. 1 POSSIBLE MOTION Please word motion as you would like it to appear in the minutes. -Motion to approve Pay Request #5 for the West WWTF Digester Expansion project in the amount of $109,856 to Gridor Construction, Inc. -Motion to approve Changer Order #1 for the West WWTF Digester Expansion project, resulting in a net decrease of project costs in the amount of $15,444. BUDGET INFORMATION FUNDING: BUDGETED: Sanitary Sewer Utility Fund Yes 602-49450-530 F- F- U LLI K F' cl F Q O O C~J z U Q z p a cr OF t- F Z zz U Qw FQ- U O a w O m Q a w 0� =1 z Qao.cqu- W U z l< z O w U L O z z o O O F w t a O i Q � U < W U s ti N w . W i a w z Z, z O z z w s O O O O b09 O N V' It N N N w CJ V01 h n7 '- v 0 0 0 0 0 0 0 0 0 en » vi i z w W Ld Ll. W o Z w i Z 0. Q Q 0 m w 0 J N F U Lj toF- � c N y u. U O Q y� z w U rn O O w s f... W '_ is j c U c W co F- U `9 E Z z U D J U n. a y U fm- n m} LL O >, O d Z p 4 Q 0 6 o a_ c¢OUQU-� Jw 4F-w a Em Z �z�¢a� m�3M o c fA c r (`i C'i q h t0 C` W 6 U) z 0 U O w 0 y C O 0 Q 0 cc d N c W y tq � O w m U o O m v n 0O � ro w ° O O F FU z a x U F- R Lu 'I txx ca vti,i� o -T. M ,5 No 6 + (D 15 'a Z3 + NS PL v) Mi rM Ld < I'MI 60 110 16 gg M -2 E ft u> Lei I on 0 N 73 SOr to 0 i=i m c. 0 Lo 0 m q 6% izt ci o 0 o 0C) CT a 4A, (6 03, q, 69, — 04 L6 N C11 fi ric ,,, " m 61.� to og ny, 11 M 1M � 4 O, rr,,, PEI IN, VIM 0 c! C-7 11 0 a im M-1 C� tl� 0) L6 6 Ci -4V o No a O o i=, i= ci r C) ici 0 iD C, C) Im, -g iZi 0 0 (D m C\I ta h. 9 �WA V, It, M Tzi IN V. Q RM" (3 Z IAI kip 44 a fo)� 4" 1, P01 IMIR <U my, O C\F a" Ax rM I c o R 4. Q & 1:1 3 M01- o c, 0 a S. ME C� C:L Ci CL m C� U� N Ci cq t4 ci w a, Nil -t C�. 'D (D CL to N C� m cq 6w9� V> 6', INR AM I IRA VE R, NAITI IM, A No MIN IM a 40 AN C4 R H t3 to 'PIN s R Ii-l'i w m co cq (N co -It C� C� C, ci 000 iC, . tul, 0 C4 0 co co Co to m W a 0 CL — — — Ci — — — — — — — Cl c, w 0 0 0 64 C, LO n C, Ci 0 Ci 17� Cl 0 z g c! Ci Cl o R - N - - - r N o N cn sus uNi 4A py Im Nti NW 53, V%i 7F o a 1� ai 0 0 co C; Lo u) 2 jKo— L 6ci — r6 C vv o Qs c (y �n C ii N7 T "l1, u) c C C c E q oi o cq ID q q I.." q cc d c co 69 c2l 0 AM i�Rg -7=- -x o gl O -x - w 6q. c4 C r% C� Ci lo w (o co Tgg 4o I'n C, it C, C, ONO 6 6 Lo c3 c5 c" L6 Lo L IN R, cl V a, KIR -o � gg, CL f:1 'A Ar o- NEI. @ fg C' C� 'dam(D c, c. cD ct c� Ci n c� EL m at to cl cc, c� c� cL m c� c� o o , I , kY c) cQ to a o o M co co c, c4 cQ to � v f4 pOj NT 61� 69- cq Lo U-11 > V) AM-- — — — — — — — — All, R fin RT � ON cc RA ley,, q CD .2- 'M'I D3 co ;F < c.4 C) -Z6 (D LL M C) o is Lu C%l C r m Q— uj q cCcc o! o —1 c C4 SacCc ' 6 ( too co(D omoo q N 2t N P cn u u Cr 'oU^ as 1 (rir ico '7 O rn O O O O N O O i o kko 0 W 061> 69, o N } E7 � 3 } O O CD 0 k0 V m cl� m �: iig Tp d .Zo. a %1 S!R, O t� o *� N E `m " N114i a ! O 0 T LL `0 8i'�'' O O O O 0 0 i$ N ,�..cc RE,� m C 7 q� u r?•5 'IA(iilt:f:3 x r� a co N o r N tr W O 3 m o •C -.4 a R E c m J O O yN N O 'i , r6jE 5 CL a. Ll O O O O o pOp y = z [=a ;gyp; N U L U N! U l i N N { W U i U o ta t}" t'fir� +qz�, LO h rKl s N U 0 h 0 O G a � � \ w & \ \ \ / \ $ w \ \ \ \ � \ \ \ \ ( ƒ \ \ ƒ $ \ & � \ \ \ \Re(8R888: \ \ \ \ % \^ \/ \) .\ .�) }kk? \/] �- ` $wC-9 \ƒ$5/fi \wm,3eewe 4 «2»ag#/®, � „ , / \ \ U ct VIA � � N 3 EF �F N 4! { �a u W, i a r, �N� 0 `yY� V O O a 0 O O O 0 0 0 O O 0 O } P � j �. 1 0�t:s All s i a Yk� k 93 `U t o to W m N ?.i{i��E�S M M CJ c+5 C7 w rl a, iM o O N O O m neat Northexn Environmental. '643 Hale Ave N Oakdale, MN 55128 Bill To Gridor Construction, Inc. 3990 27th StreetSE Buffalo, MN 55313 Ship To Otsego, MN West WWTP c/o Gridor Construction, Tnc. 7551 Lancaster Rd. Otsego, MN 55330 Invoice Date Invoice # 7/13/2016 1100 S.O. No. P.O. No. Terms Rep. Project, Project 1350987 95%Net30-45Day... MF Otsego, MN Otsego, MN Item Description Orde... Prev. Invoiced Rate Amount Kamer - Otsego, MN W... kaeser CoznPak Plps EB421 C/ 53P 1 0 0.95 86,427.00 82,105.65T w/75hp, 115V Enclosure Fan, Piped, Sound Enclosure, Instrument Control Box, Filter Pressure Diff. Switch, k'1'C Relay, Enclosure Temp. Switch, Spare Filter, Spare V-B6It, Spare Qt. Syn 220, Isolation Butterfly Valve, Weighted Relief Valve, Primary Inlet Filter, Spare Filter, Diff. Pressure Gauge, Start Up & Training Please remit to above address. Subtotal $82,105.65 Sales Tax (0.0%) 5�"k--$0.00 R��El�ED �`»���� �~ Total $V,105.65 1 �i Paylmenfs/Credits $0.00 0AU JUL: JUG,'.) 5 2016 lILAId . Balance Due $82,105.65 GRIDOR --h ONSTR, INN. z .:_,_ \ 0 ccmc00000c000000000cc6 § \ \ R . . . f m . ) e k / / cocctooccococooc000ccc R \ LLu j § \ . B \ ococ/c000cocooccccocd/ Q S j \; . Cf w \.w § \ 0 0 cocc/cccc cccctcc�/occ/ 2 e \ / j / / \ a ® . \% \/U. E 5 \\ oacocccococcccocccccCDc § k k 0u 5 § w G e / o E / % \ ) § § G G \ / z 2 �)w e 2\ a k @ © o� �k$k0 F- ® » 5 m o LU q � ƒw - \ u Q a0 \� 0 k 0'6 e n n o/\§yam m$°k/0 20// ® / § » } \ / 2