8.d) City Engineer October 2012 � �, d �
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C�ty of Scand�a sC�vn�
ENGINEER/NG UPDA TE
November 20, 2012
The purpose of this update is to provide information on current projects and engineering in Scandia.
Updated information is shown in italics.
Pavement Manaqement Plan Update
• We have been working with Tim Kieffer on priority modifications to the Pavement
Management Plan and a draft 2013 seal coat and patching list.
Anderson/Erickson Sewaqe Treatment Svstem
• We have been meeting with fhe WastewaferAdvisory Committee regarding issues with this
system. A draft policy for future connections will be presented at the January 10, 2013
Wastewater Advisory Committee meeting.
• Working with Tim Kieffer and EcoCheck on list of repairs that need to be completed in the
near future.
• The fall 2012 monitoring wel!sampling has been completed(see attached tables). The fall
testing indicafed elevated levels of ammonia. We will need to continue monitoring this.
Uptown Wastewater Svstem Improvements
• Work is substantially complete. Final punch-list items remain. Tim Kieffer is tracking this.
CSAH 3/Olinda Trail Curb and Sidewalk Replacement Proiect
• Work is substantially complete. Church is pleased. New ped ramps have been installed on
NW comer of Hwy. 97 and Olinda.
Tii Gavo
• The Conservation District has issued a certificate of compliance. The CMSCWD has
requested some additional information from the developer regarding the drainage features.
• City staff reviewed the site in October. Most of the items on the Final Inspection Notice have
been addressed by the Developer. The remaining items can be completed in the spring of
2013. At that time, the City can complete a comprehensive review of the project(including
landscaping) and consider a reduction in the project sureties.
Bone Lake Fish Barrier (CLFLWD Proiect)
• Work has been completed. Tim will work with the watershed on a patch and seeding
inspection in the spring.
Goose Lake Ravine Stabilization Proiect (CMSCWD Prolect)
• Work has been completed. Tim will work with the watershed on a seeding inspection in the
spring.
GIS and Mappinq
• We are working with Tim on a GIS infrastructure invenfory and mapping issues.
City of Scandia-Engineering Update
Table 1
Groundwater Field Data Summary
Anderson/Eridcson Syrstem
Stantec Project 193802153
MDH Top of Depth flo
Well Unique Well Well Rtser Groundwater Groundwater Condudivity
Identlfier Number De a �evakbn Date from TC)R Elevati�on ho cm 7'em .°C
3/22/12 47.96 938.57 1,966 7.21 9.87
7/17/12 48.22° 938.31 -- - -
A-Deep 438453 59° 986.53
7/26/12 48.12 938.41 1,030 7.30 11.63
10/17/12 48.51 938.02 1,117 7,29 I0.00
3/22/12 Ory _ _ .. _
7/17/12 Dry° -� -- --
A-Shallow 421449 13.9 986.69
7/26J12 Dry _. __ .. ..
10/17/1,2 bry -- ' ..
3/22/12 46.99 939.41 2,448 6,92 10.30
7/17/12 47.24° 939.16 - -- -
B-Deep 438454 57.5° 986.40
7/26/12 47.17 939.23 1,569 7.14 12.06
10/17/12 47.40 939.00 1,422 7.14 9.93
3J22/12 11.22 975.98 -- -- --
7/17J12 Dry" - - - --
8-Shalbw 421450 14.1 987:20
7/26/12 12,95 974.25 - - -
ioli�/iz ny .. _ .. _
3/22/12 51.95` 937.83 637 7.24 10.57
7/17/12 51.85° 937,93 -- - --
C-Deep 438455 57.9 989.78
7/26J12 51.74 938.04 449 7.34 14.24
10/17/12 52.35 937.43 464 7.30 10.67
3IZ2Ji2 Dry -- -- - -
7117/12 Dry� -- -- •- --
C-Shapow 404748 14.2 990.A0
712511z Dry -- - -
1U/17/12 Dry -. -- __
3/22J12 5I.42` 937.65 1,987 7.14 10.64
7/17/12 51.58° 937.49 _. - --
D-Dnep 438452 62.4 989.07
7/26/12 51.28 937.79 1,187 7.15 11.42
10/17/12 52.32 936.75 1,373 7.18 9.77
3/22/12 Dry -- - --
7/17112 Dry° - -- -- -
D-S6#ilow 404749 19.0 �.� 7/2W12 Dry -- - -- -
10/17/12 Dry -- -- - -
3/22/12 Dry - -- -- -
7/17J12 Dry° -- -- - --
E-Shallow 404750 15.5 990.42
7/26/12 Dry -- - -- --
10/17/12 Dry - -- -- --
a-Measured from top of riser unless otherwise i�dicated
b-Pump stuck in well,depth from mnstructlon re�rds and dces not indude riser sdckup
c-Pump removed to measure water level,(ull recharge not v�rifled prior to recording water levei
d-7/17/12 groundwater measurements provided by Naturel 5ystems Udlities,MN lLC(EcoCheck)
TaWe 2
Groundwaber Analydcal Results
Anderson/Erickson System
Stantec Project 193802153
{all values reported as mg/L)
Total Kjeldahl
Well � Nitrate Plus Nitrite Chloride Ammohia lVitrogen Nitrogen
Iderrtifler Dabe NO+ CJ" N
3/22J122 16.2 377 <0.04 <1
A-Deep 7/26/12 1.6 237 <0.04 <1
10/17/12 1.2 241 0.084 <1
3/22/12 19.6 493 <0.04 <1
6-Deep 7/26/12 1.3 426 <0.04 <1
10/17/12 2.3 343 0.25 <1
3/22/12 1.4 7.7 <0.04 <1
C-Deep 7/26/12 0.46 4.3 <0.04 <1
10/17/12 0.46 3.2 0.095 <1
3/22/12 12.9 415 <0.04 <1
D-Deep 7/26/12 0.73 327 <0.04 <1
10/17/12 0.66 364 0.045 <1
< Paremeter not detected at a rnncentration greaber than or equal to the reporting limit Indicated