6b. Feasibility Study for extension of Nez Perce Drive to
CITYOF
CHANHASSEN
TM 690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317
(612) 937 -1900 • FAX (612) 937 -5739
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MEMORANDUM
TO: Don Ashworth, City Manager
FROM: Charles Folch, Assistant City Engineer
' DATE: January 10, 1991
' SUBJ: Authorize Preparation of Feasibility Study for Extension of
Nez Perce Road from The Proposed Troendle Addition to
Pleasant View Road
Project No. 91 -3
This agenda item was related to the previous agenda item No. 6A
1 (Preliminary Plat for Troendle Addition). However, in view of
the previous report and recommendations given by the Planning
Director for item 6A, this agenda item is no longer appropriate.
1 Therefore, no action on this item is necessary.
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'=� (r(j'� BRUCE A. LIESCH ASSOCIATES, INC.
HYDROGEOLOGISTS • ENGINEERS • ENVIRONMENTAL SCIENTISTS
r 13400 15th Avenue No. • Plymouth, MN 55441.612- 559 -1423 . FAX No: 559 -2202
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January 10, 1991
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' Mr. Don Ashworth, City Manager
City of Chanhassen
690 Coulter Drive
Chanhassen, MN 55317
RE: Well No. 4 Repair
Dear Mr. Ashworth:
As requested by Jerry Boucher, we have solicited quotes for rehabilitation of the well
number 4 pumping system. As you are aware, we recommended in our Water System
Analysis Report that the existing pumping system consisting of a 75 Hp well pump in
' series with a 75 Hp booster pump be replaced at some time in the future with a single 125
Hp well pump. This will eliminate the continuing compatibility problems with the two
existing pumps. Recent leaks in the booster pump barrel require repair of the barrel at
' considerable expense. We recommended that you not repair the booster pump, but rather
install the new, larger well pump at this time.
' I have solicited two quotes for replacement of the well pump and modification of the
piping to bypass the booster pump. These quotes are from Bergerson - Caswell, Inc. and
Layne Minnesota, two well contractors who have successfully completed a number of
projects for the City of Chanhassen. It appears to be most cost effective to install a new
vertical turbine well pump and a new surge tank. Bergerson- Caswell quote for this work
is $16,571 and Layne Minnesota's quote is $17,080. I recommend that we proceed on this
project immediately using Bergerson - Caswell. I have attached copies of the quotes for
your review.
In addition, electrical work will be required to remove existing starters and install a new
larger starter and larger wiring. We have one quote for this of $8,663.00 from Bentec
' Engineering. Since they have done all recent electrical work on this project, we
recommend using them.
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1 Mr. Ashworth
Page Two
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January 10, 1991
If you have any questions, please contact me.
1 Sincerely,
tlikAiLk,/) &Uk-J
1 , ames Bullert, P.E.
1 JB /maw
cc: Mr. Jerry Boucher
1 Encl.
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COST SUMMARY
1 REPAIR OF WELL NO. 4
I Layne Bergerson-
Minnesota Caswell
1 ALT. A: Submersible Well Pump $24,425.00 $25,434.00
1 ALT. B: Vertical Turbine Well Pump $15,930.00 $14,530.00
Install Surge Tank $ 1,150.00 $ 2,041.00
1 $17,080.00 $16,571.00
1
Electrical Revisions - Bentec Engineering $ 8,663.00
1 Total Cost = $16,571.00 + $8,663.00 = $25,234.00
1 maw:chancost
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TYPICAL INSTALLATION PLAN & SECTIONAL DRAWING - VERTICAL CAN PUMP
, SDH HEAD - DIRECT CONNECTED
I ' USE DIMENSIONS SHOWN ONLY WHEN CERTIFIED BY FACTORY
ITEN
NO 080108 OAIA
MOTOR V_5. MIGfl IRM
5 _NP __RPM V011S PN
_MER11. INRU51ENCI
COOLING
NOTE 2 HI. .u1NM
tli l No sr0 1 ataMM
CONDUIT {Of ORIENTATION CAN HE 116 . 1 11111 1 1
• �
VARIED IN INCREMENTS OF 45 �'•- ' 1 t 194 DRWESNAITASSY - - --
6808 0805111008 SMOWN — - - -_ 4 1 A03US0NGNUT BRONZE EOCKSCREW StEEt
*MIMES 3" NIGH MOTOR ADAPTOR 3 3 csurCH iM /MOio STEEL
WHEN FURNISHED A ctulcH AEr STEEL
�_ , A 19 ORITE SHAFT STEEL
�. 1 • 200 CENIERINGCOl1AR 88081E
r' 201 SEISCREW.COIUR SINSII
I • j —`_ — _ 5 [ 205 1 NEAOCOUPIING I STEEL I
{ �. l awl0 1
• T 1/ J I I
200 138 1 SIUIEINGBO6ASSr PER OR8ON08511 SOIA
1 RUBBER 1
I \ 8 - 201 0 6 1 w,ISR STINGER
NPT COMDUIT�
CONNECTION — 301
, . = I =m i ��- 300
A -SITE A RATING ANSI FIAT FACEai 1A /LIMP HEAD ASST _
DISCHARGE FLANGE -HOLES _ 1 PUM /MEAD — STRADDLE VERTICAL • loo MOTOR ADAPTOR CI CL 30
301 CAP SCREW. MOTOR /H CI CL ]0
O _ STEEL
205 304 GP SCREW. N0 /BARREL STEEL
C \ - _. — 309 305 CAP $CREW 80wL/H0 STEEL
' \\V� " 11 — _ — 6 309 PLUG. GAUGE CONNI!a 51
313 VENE % %NG ASSN 511/51
� J — 32 8 315 BARE PIPING ASST_ —_ — 17 A
315 BARREL
_ STEEL
1 316 GASKET. ND /BARREL A SBEST O S
�' 329 JZ 8 00826 CONS I/1 NPI - - --
0 f 304 329 TENT 8 RELIEF 00116— SEE INSET BELOW
7a - ---.— 31
I °� �� 6567 MOSS
Al
619
305 I` } A' " 560 8080. ASST
'
11111 �$ 656 • 35
37 8(68260 041 BRONZE
, A10 SS
q _ � 54 IHI(RUDUIE G.INT I CI.
30
' 36 1870158 BRONZE
�� i.4110 ;- 616 38 00L111ER BRN �,� E� { 39 SUCTION STN 011. I w, � �� • 618 a sucuoN BELL c 1 CI. Jo
_`'
35 At HARING. SUCTION 8808 011 30
�N`4- • 3 2 l
.I • �, ►j 620 S/ WEAR RING BRONZE • E, ■ SA DISCHARGE CASE CI 58 5AN0 COIU8 880801
v+N4�M1 + / • 59 5000206 PLUG C I
, = i 36 616 GPscREw 80w1 6 T Stl
• - S , n • C II( tYT 7..T�SA Ilk • • b • d . !. r .as�. / r' C 71 110 %.•
■ ..1 �� 38 • 656 DISCS CASE CAR _ C I
�j �4 • 5 SCREW CASE CH SIN 015
� „t.� 6
315 658 6 507 SET SCREW COLLAR SIN 011. T 57 t NOT APPLICABLE FOR VSSMOTORS.
��
1 658
58 • FURNISHED ONLY WITH MECH SEAL STUFFING BOX OR FOR 3600 RPM OPERATION WHEN REQUIRED
la� I 40
a o FURNISHED WITH PACKED STUFFING 80X ONLY
41
59 • NOT SHOWN OPTIONAL — FURNISHED WHEN SPECIFIED OR WHEN REQUIRED DUE TO INNER BASE SIZE
1
■ NOT FURNISHED WHEN AN OPTIONAL SYNTHETIC SUCTION BEARING MATERIAL IS SPECIFIED
I I 1 CI OPTIONAL — FURNISHED WHEN SPECIFIED ORWHEN OPERATING PRESSURE IS 250 PSI OR GREATER
n OPTIONAL — FURNISHED WHEN SPECIFIED OR 7HEN REQUIRED BY BOWL PRESSURE 1IANIATI0NS.
• FURNISHED ONLY WHEN THERE IS SUFFICIENT CLEARANCE BELOW STUFFING 80X
1
PIPING DETAIL - 329 BARREL MOUNTING FLANGE
......18 IL 4081111A11084. 4- M MOLES r
ti — � � ■ J 50.--
ALL DIMENSIONS IN INCHES I I
HEAD A
125 250 B C 0 E F G H J K L 1
' ? o fi
. _
I ` 1' o e
SDH3 3 3 10 14 5'/. 7b 5/8 14 3/41 10 1 8 314 1 1'_ 0 A J7 I.L 3 0
SDH4 4 4 12 161 6 9 5/8 17 1 7/8 1 13 h 10 "' • N : : - J�
SDH6 6 6 161 20 7 11 54 3/4 22 7/8 18 '4 14
SDH8 8 8 161 22 81 7/8 24 1 1 20 5 1 16 L REF. SITE 125 lb. ANS NEAR
SDH10 10 10 20 25 11 15 1 28 1 24 1 20 RASE CONNECTION
SDH12 12 _ 12 1 2404 26 1104 17 1 1/8 33 1 1 1/8 1 29 1 24 8E5148 1 8141 117141
1 71
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' ' BENTEC ENGINEERING CORP.
13050 PIONEER TRAIL
EDEN PRAIRIE, MN 55347-4113 TELEPHONE 612 - 944 -7000
January 4, 1991
Quote # 1 1933 J B FAX.612 -944 -9514
City of Chanhassen
690 Coulter Drive
Chanhassen, MN 55317
Attn: Jerry Boucher
' Ref: Well #4 Modifications
Dear Jerry,
We are pleased to provide the following quotation for Modifications to
the Well #4 Control System. The modifications would consist of replacing
' the existing well pump starter with a new Allen - Bradley soft starter.
The soft starter, as quoted, is rated for 125 HP at 480 volts. The
soft starter would be located on the wall next to the Motor Control Center.
As we understand it, the existing water heater will be relocated to allow
' space on the wall for the soft starter. We have included provisions
to re- connect the electrical to the water heater after relocation.
The supervisory section will be modified by removal of the unused lights
and switches and the resulting hole plugged. In addition, internal to
the panel, the modifications required to operate the soft starter will
' be accomplished.
Item A. Included with the equipment are:
Coordination of all equipment furnished under this proposal.
Jobsite equipment calibration and checkout.
Jo bsite initial startup of the equipment.
Training of owner personnel.
As installed drawings upon completion of work.
Complete operating and maintenance manuals.
Freight (F.O.B. factory, freight allowed).
Installation.
Item B. Not included are:
' Any sales or use tax.
Item C. Terms and Conditions:
' Price good for 60 days from bid date.
Terms are net 30 days from invoice.
Add 1i% per month after 35 days.
' Total cost for these modifications would be $8,663.00
We thank you in advance for your kind consideration and we trust that our
proposal will be sufficiently attractive to be used as your declared choice.
Respectfully,
Randy Redetzke �^-
Production Manager
cc:Jim Bullert, Bruce A. Liesch Associates Inc.
RR /mf
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I. li BERGERSON = CASWELL INC.
i ' Commercial • Municipal • Residential F Submersible & Turbine Pumps o 4 : =:b �
Environmental Drillers r s
I i ABILITY
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L ' . 4, Certified Well Drillers
_ H \ Well Drilling, Abandonment & Repair Since 1948 Certified Pump Installers
I January 9, 1991
I Mr. Jim Bullert
BRUCE A. LIESCH ASSOCIATES, INC.
13400 15th Ave. N.
I Plymouth, MN 55441
RE: City of Chanhassen Well Pump #4 - Emergency Repair
I Turbine Quotation
I Dear Mr. Bullert:
Bergerson - Caswell appreciates the opportunity to quote the above
referenced project.
1 We propose the following:
I - One (1) each 125 HP 3/60/460, V.H.S. motor with non - reverse
rachet standard thrust
I - One (1) 12 -inch (5) stage bowl assembly to produce 1000 GPM
@ 340 -ft. T.D.H.
- Rework existing discharge head
1 - 190 -ft. X 1 11/16 -inch line shafting T & C, W /SS /S, C -1045
1 - One (1) 1 11/16 -inch stainless steel head shafting
- 19 each spider bearing inserts (rubber)
I - Misc. bolts, gaskets, pipe dope, well disinfectant and etc.
Total Material Cost - $13,630.00
1 Labor to install - estimate 900.00
Total Cost Estimate <$14,530.00)
I Our cost estimate t includes 20 hours shop labor to load, unload, rework
I discharge head, re- bearing spiders and misc.
Pump units installed by Bergerson - Caswell carry a one (1) year warranty
against material defects.
1
I 5115 Industrial St., Maple Plain, MN 55359 (612) 479 -3121 Fax 479 -2183
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I Mr. Jim Bullert Page 2 January 9, 1991
BRUCE A. LIESCH ASSOCIATES, INC.
Surge Tank Quotation
Furnish:
- One (1) each surge tank with 10 -inch flanged adaptor
' - One (1) 10 -inch flanged T.E.E.
- Three (3) each 10 -inch rubber gaskets
I - 36 each bolts and nuts
Surge Tank Total Material Cost - 1,946.00
Above items primer paint only
Labor to install surge tank and 10 -inch T.E.E. @ r$9 05 0 hr.
I As discussed, there is an existing 10 -inch T.E.E. after the pump unit.
If the top flange is 10 -inch, you can deduct $359.00 from the surge tank
' material cost.
If you should have any questions, please do not hesitate to call us.
1 Sincerely,
BE ERSON - CASWELL, INC.
I Danny A. Nubbe
CWD \PI
DAN: nir
cc: chan4-2.qdn
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THH 0 '91 11 :26 LAYNE MINNE._C'TH 1_0 F'.1
LAYNE MINNESOTA • WATER WELLS • WATER TREATMENT
• PUMPS • DRILLED PEER FOUNDATIONS
3147 CALIFORNIA ST. NE CO �
MINNILAPOLIS, MN 55418 QUOTATION
(612) 781 -9553
FAX. (612) 781 -0218
DATE 1-7 ,19 2_
TO: BRUCE A. LIESCH & ASSOC. REFERENCE: CHANHASSEN WELL #4
ATTN: JIM BULLERT
FAX 1/ 559 -2202
QUANTITY DESCRIPTION PRICE
LAYNE MINNESOTA COMPANY OFFERS THE FOLLOWING OPTIONS FOR THE
MODIFICATIONS OF THE SYSTEM:
OPTION #1
FURNISH A NEW 125 HP MOTOR AND 5 STAGE JACUZZI BOWL (1000 GPM @
340' TDH) . INCREASE THE SHAFT DIAMETER TO 11/2".
1 EA 125 HP VHS, NON — REVERSE COUPLING; ENERGY EFFICIENT, 460 VOLT
1 EA JACUZZI 12 MC -5 STAGE — STAINLESS FASTENERS
180' 11" CARBON STEEL SLEEVED SHAFTING
18 EA 10" BRONZE BEARING RETAINERS WITH RUBBER BEARINGS (WE DON'T KNOW
IF THE CURRENT RETAINERS WILL ACCEPT A RUBBER BEARING LARGE ENOUGlk •
FOR 11" SLEEVED SHAFTING. IF THE EXISTING RETAINERS CAN BE REUSED,
LAYNE WILL INVOICE ONLY FOR THE BEARINGS AND THE LABOR TO INSTALL
THEM.)
1 EA 10" X 9' -6" FLANGE X BLANK END DUCTILE IRON SPOOL
1 EA 10" IRON 90 ELL.
1 EA 10" MECHANICAL FLANGED COUPLING
1 EA 10" X 10" FLANGE X FLANGE SPOOL
1 EA PIPE SUPPORT STAND
1 EA ALL NECESSARY BOLTS AND GASKETS
ALSO INCLUDED: ALL LABOR TO PULL, REINSTALL PUMP, REMOVE CAN PUMP,
CUT OFF CAN, WELD COVER ON CAN NEAR FLOOR, INSTALL DUCTILE IRON
PIPING AND TESTING.
LUMP SUM $1530.00 ;
See standard conditions of sates on reverse side.
TERMS SHIPMENT _ PRICE $
SHIPPING DETAILS LAYNE MINNESOTA COMPANY
Please sign and return copy when approved. By
ACCEPTED FOR THE PURCHASER 19 Title
BY TITLE Page 1 of 2
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Jr•iri In '91 13: 13 LH , ME MIM NE30.:0TA Co F.1 4
ER TRE,ATM^
.� � � , WATER WELLS WATER ; �'JT
II 13:2-7d1,17=0-S11/7 • PUMPS • DRILLED PIE, FOUNDATIONS
3147 CALIFORNIA T. NE
1 MINNEAPOLIS, MN 56418
(612) 781.9583
FAX (612) 781 -0218
TELL; AX MESSAGE
I RECEIVER FAX NUMBER _ t�� _ ._._.. •
I TO: R A , _, ____ _ c % .1 _ 41
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DATE: ______4//227/14_ _ . A"." •■■•■••
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1 THANK YOU.
; -
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Wartd's,nast c omotere ..ate, service arg matron
LAYNE BOWLER. INC. ' WALLACEa TIERNAN