HomeMy WebLinkAbout2012-02-01 PACKET 04.B.REQUEST OF CITY COUNCIL ACTION COUNCIL AGENDA
MEETING ITEM #jtj
DATE 211/2012
PREPARED BY Administration Ryan Schroeder
ORIGINATING DEPARTMENT DEPARTMENT HEAD
COUNCIL ACTION REQUEST
Consider authorizing Public Safety /City Hall Change Orders for transformer and generator
feeds and related equipment in the amount of ($9,973.00) and generator equipment in the
amount of $12,813.57.
STAFF RECOMMENDATION
Approve the change orders. Changing the transformer and generator feeds and other related
equipment results in a savings of $9,973.00, changing the generator itself results in a cost
increase of $12,813.57 but meets the requirements for Xcel Energy peak shaving purchasing
credits with an estimated payback for the cost of the change order within three years.
SUPPORTING DOCUMENTS
❑ MEMO /LETTER: Memo from Ryan Schroeder.
❑ RESOLUTION:
❑ ORDINANCE:
❑ ENGINEERING RECOMMENDATION:
❑ LEGAL RECOMMENDATION:
® OTHER: Attachments.
ADMINISTRATORS COMMENTS
City Administrator Date
COUNCIL ACTION TAKEN: ❑ APPROVED ❑ DENIED ❑ OTHER
Document2
City of
Cotta Grove
Minnesota
To: Mayor and City Council
From: Ryan R. Schroeder, City Administrator
Date: .;anuary 24, 2012
Subject: PSCH Change Order
Enclosed, please find two PSCH change orders recommended for positive consideration by
Wold Architects. The first would result in a project construction savings of $9,973. The
second would result in a project construction cost of $12,813.57 but would also result in an
energy cost improvement.
Changing feeders from the transformer and generator to the service disconnect from
copper to aluminum, increasing conduit size to genset, and adding compression lugs
and ground wire; also changing services from 70 amps to 60 amps.
We had earlier approved a change order for aluminum feeds to the generator; at
that time Wold recommended that additional research was necessary for them to
provide a positive recommendation as they are now doing. This change order
results in a cost reduction of $9,973.
2. Change the generator equipment to a peak shaving generator.
The current proposed generator meets the contract specifications and 2011 code
requirements. The proposed generator will allow the City to take advantage of
Xcel peak shaving credits; in other words to allow Xcel to place the building
power on our generator which will result in Xcel purchasing that opportunity from
the City. Wold estimates that the purchase credits will result in a payback for the
cost of this generator within three years. This change order results in a
construction cost increase of $12,813.57
Recommendation: Wold recommends positive consideration of both of these change orders.
The construction team has also reviewed these change orders.
Council Action: By motion authorize PSCH change orders in the amount of ($9,973) and
$12,813.57 as noted above.
City of Cottage Grove
Attm Ryan Schr
Date: 01/11/12
CID #
PR # 02
General Contractor
Project Name
Architectural Firm
Graham Construction Services,
Inc.
City of Cottage
Wold Architects & Engineers
2995 Lone Oak Circle, #1
Public Safety / City Hall
Eagan, MN 55121
Project Manager
Brian Goudge
Contract Number
102189
Superintendent
Rob Puncochar
Field Engineer
Greg Carlson
Project
M1105g
Description:
PR 02 - 2.1 Change to Peak Shaving Generator
Cost
Jars Unit Rate I Estimate
1.00 575.00 $75.00
Total
2
10% 1$7.50
Total for Self- Performed J$82,50 1 $ 82.50
Suhtrade Costs I I Unit I Rate Total
Electric
50.00
$0.00
$o.00
$0.00
Subtotal 512,004.00
Markup 5% $600.20
Total for Subtrades $12.604.20 $ 12,604.20
to: File
PR # 02
Labor Total $ 75.00 1 Material Total
4401 85th AVE.NO., BROOKLYN PARK, MINNESOTA 55443 -1937 PH. (763) 424 -6551 a FAX: (763) 424 -5225
R
g emer ELECTRICAL CORPORATION
CHANGE PROPOSAL SUMMARY
Descriptio
Quoted Materials
Labor
Materials &
Expenses
$16,000
Totals
Materials
$0
Consumables 3.00% of Labor
- -
Large Tool & Equipment Rental
$
Tax 7.125%
$7131
'
Fre ight, o ther delivery charges
Labor hours _ moo �, _$o 9. 65 per hour
$
$200
Supervision 0 X $73.89 per hour
$
_
As- Builts 1.00% of Labor
$
S afety at 3A 0% of Labor
$
iestin at 3.00% of Labor
$
Cleanup at 2.00 % of Labor
$0
Site Office Expense
a $1
Permits & Other Direct Charg
Total Direct Job Costs
$0�
0
3
$10
Subcontracts
$0
TOTAL
$10913
Ovhd - & Profit at _ 1000%. - on Labor _
$
O vhd & Profit at 10 .00% oc Materials
OyP:d & Profit at 5.00% on Subco ntracts
$
TOTAL CHARGES BEFORE BONDS & INSURANCE _
$12,004
Bon Performance & Payment _.___..
5 ecial Insurance or other Charges
$
$
TnT&I Paic= nP CHAWOr PROPOSAL ___
$12,004-)
Extension of time because of the labor hours added by this change order is
This Proposal is based on: Straight Time Overtime
This Proposal is void unless notification to proceed is received in writing by
0 workdays.
Shift Work
1/14/12 _
This change includes only those estimated costs which can be identified at this time. There are
no impact or ripple costs and no delay costs included in this proposal. Should it be determined at a
later date that we are experiencing impact cost because of multiple changes, delays, or other causes
beyond our control, we will submit those costs at that time. The above price assumes work on this
change will be started by with'oN and completed by with job
Submitted by:
Approved by:
EQUAL OPPORTUNITY EMPLOYER
Harmon
Title
Date 12/15/11
Date
City of Cottage Grove
Attn: Ryan Schr
Date: 01/09/12 CO # PR # 01
General Contractor
Graham Construction Services, Inc.
2995 Lone Oak Circle, #1
Eagan, MN 55121
Project Manager Brian Goudge
Superintendent Rob Puncochar
Field Engineer Greg Carlson
Project Name
City of Cottage
Public Safety 1 City Hall
Contract Number 102189
Architectural Firm
Wold Architects & Engineers
Project# IU11059
Description: PR 01 - 1.1 Change Feeders to Aluminum
PR 01 - 1.2 Change Elevator switchboard switch from 70A to 60A
Cost
Graham Construction
Units
Unit Rate
Estimate
Total
Direct Labor Cost
1.00
$0.00
': $0.00
$0.00
See Breakdown
Materials & Equipment
1.00
$0.00
': $0.00
$0.00
See Breakdown
-
$0.00
$0.00
$0.00
Subtotal
$0.00
Overhead@ 10%
$0.00
Profit@ 5%
$0.00
Total for Self- Performed
$0.00
$ -
Su6trade Costs '
Urit
Rate
'
Total
Premier Electric
1.00
; ($9,973.00)
($9,973.00)
$0.00
S0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
Subtotal
($9,973.00)
Markup @
0 %
$0.00
Total for Subtrades
($9,973.00)
$ (9,973.00)
A Bond & Ins (aa) 0% 1 $0.001
Additional days required for this work 0.00
Coov to: File Bv: Brian Goudge
4401 85th AVE.NO., BROOKLYN PARK, MINNESOTA 55443 -1937 PH. (763) 424 -6551 ^ FAX: (763) 424 -5225
s
remie r ELECTRICAL CO R P ORA Ti ON
Description
Labor
Materials &
Expenses
Totals
Quoted Materials
$663
Materials
($13
Consumables 3.00% of La bor
$123
Large Tool &Equ ipment R ental
1
$0
_
Tax 7.125%
$935`
Frei ht other de!ive char es
($397
`.
Labor hours 59 n $69.65 per hour
$4
Supervision 02$73.89 per hour
$0
As- Buiits 1.00% of Labor
$41
Safet at 3.00 ° / of Labor
$123
Testing_ 3.00% of Labor
__ $123
Cieanu at 2.00% of Labor
$82
Site Office Expense
___
$0
$o
Permits & Other Direct Charges
$o
Total Direct Job Costs:
$4,479
514,452
$9,973
Subcontracts
$
TOTAL
$9,973`
_
Ovhd & Profit a 0.00% on Labor _
$
Ovhd & Profit a 0.00% on Materials
$0
_
Ovhd & Profit a 0.00% on Subcontracts
$0
TOTAL CHARGES BEFORE BONDS & INSURANCE
$9 973
Bonds Performance &Payme
$0
Special I nsurance or other Charges
$0
TOTAL PRICE OF CHANGE PROPOSAL
$9;973 ".
Extension of time because of the labor hours added by this change order is 0 workdays.
This Proposal Is based on: Stralgh Overtime Shift Work
This Proposal is void unless notification to proceed is received in writing by 2012
This change includes only those estimated costs which can be identified at this time. There are
no impact or ripple costs and no delay costs included in this proposal. Should it be determined at a
later date that we are experiencing impact cost because of multiple changes, delays, or other causes
beyond our control, we will submit those costs at that time. The above price assumes work on this
change will be started by with lob _ and completed by _ with job
Submitted by:,- " " " ---' " / ''/ `— ,r', - ;�`cL ty, Project Manager Date 1/9112
'-
Harmon Title
Approved by:
EQUAL OPPORTUNITY EMPLOYER
Ill
Job Name: Cottage Grove Public Works
Column 1 Column 2
Column 3
Column 4
Column 5
Combined Combined
Combined
Combined
<none>
ltems +Byproducts
Item # Item Name
Quantity
Bid Price
Ext Price 1
Bid Lbr
Bid Lbr Ext CCode
49 210 THHN CU STRANDED
330.00
$2,914.61 M
$961,82
18.00 M
5.94 wf
237 500 XHHW AL STRANDED
2,560.00
$2,229.51 M
$5,707.55
30.00 M
76.80 wf
238 600 XHHW AL STRANDED
1,320.00
$2,825.01 M
$3,729.01
32.00 M
42.24 wf
2,686 3 PVC 40
- 330.00
$111.56 C
- $368.15
5.00 C
-16.50 cf
2,687 3 112 PVC 40
330.00
$142.63 C
$470.67
6,00 C
19.80 cf
14,423 #500 WIRE TERMINATION
32.00
$.00 X
$.00
.50 E
16.00
14,424 8750 WIRE TERMINATION
24.00
$.00 X
$.00
.75 E
18.00
60,150 350 THHN CU STRANDED
- 2,560.00
$6,068.00 M
- $15,534.08
26.00 M
-66.56
60,151 400 THHN CU STRANDED
- 1,320.00
$6,722.00 M
- $8,873.04
28,00 M
36.96
Totals:
- $13,906.22
58,76
Report Totals:
Items +Byproducts
Ext Price 1 Bid Lbr Ext
- $13,906.22 58.76
119/2012 10:12:19 AM McCormick Systems Inc. Page: 2 of 2