HomeMy WebLinkAboutJC Constructors, Inc. for Tertiary Filters ProjectCITY OF MERIDIAN
33 EAST BROADWAY AVENUE
MERIDIAN, ID 83642
CONTRACT CHANGE ORDER
Change Order No.: 1
Project Number.
10008
Date:
2/17/2010
Effective Date:
2/17/2010
CONTRACTOR: JC Constructors, Inc.
PROJECT: Tertiary Filters Project
The Contractor Is hereby directed to make the following changes from the Contract Documents and Plans.
Desciptlon:
1) Credit for use of 26 -Inch PVC pipe and 6 -Inch ductile iron pipe from the yard (WCD01).
2) Credit for flash mixer pump in chemical injection building (WCD02).
3) Credit for heat trace for filter #3 (WCD03).
4) Revisions to the centrate drain line to Improve drainage (WCD04).
5) Removal and disposal of asbestos trough in existing filters (WCD05).
6) Credit for vertical turbine pumps to be used on the project (WC006).
7) Raise and seal centrate drain manholes (WCD07).
8) Reconfigure local alarm system for chemical feed storage tank (WCD09).
9) Provide water supply to the grit separator to lubricate the seal packing (WCD10).
10) Add heat tracing and secondary containment for the chemical injection tank supply line (WCD11).
11) Add a stilling well and repair the PVC under the housekeeping pad at the Headworks (WCD12).
12) Temporary wiring for the filter turbidity panel (WCD13).
13) Addition of an UO module for the plant drain pump station (WCD15).
14) Resolve conflicts with the filter overflow pipeline from the drain manhole to connection with the filters (WCD16).
15) Reconfigure filter control panels to allow operation in the hand position (WCD18).
16) Add a 2x2 hatch to the utilidor (RFP01).
17) Bring filters 1 and 2 up to grade (RFP03).
Reason for Change Order:
Changes related to the Tertiary Filters construction project at the wastewater treatment plant.
Attachments:
WCD 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 15, 16, 18 and RFP 01 and 3 with pricing.
CHANGE IN CONTRACT PRICE:
CHANGE IN CONTRACT TIMES:
Original Contract Price: $2,869,000.00
Original Contract Completion Date: 1/26/2010
Original Contract Completion Days: 270
Net changes forth previous C.O.'s.:
Net Days change form previous C.O.'s:
No. 0 to 0
No. 0 to 0
$0.00
0
Contract Price Prior to this C.O.:
Contract Completion Date before this C.O.: 1/26/2010
$2,869,000.00
Net Increase (decrease) of this C.O.:
Net Days Increase (decrease) of this C.O.: 79
$51,313.63
Contract Price with all Approved C.O.'s:
Contract Completion Date with all Approved C.O.'s: 4/15/2010
$2,920,313.63
RECOMMENDED: (PROJECT MANAGER)
ACCEPTED(CONTRACTOR)
By: r Q -t
�
By. I� 4 ` t-1
Date:
��
Date: P
� A f p
Iltl
APPROVED: (CITY PURCHASI AG
COUNCIL APPROVAL \\\\o�� f
MCA
By. Keith Watts /
, �11\
Date: /
Date:
APPROVED:(
ATTEST: _ S"A
By. Ma Tammy de W
By. City Clerk, Jaycee Imam = �/
Date: ' ,�1
Date:
®P �
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
WCD 001
5.CONTRACT NO:
&PROPOSAL DATE
24 -Jun -09
DESCRIPTION OF CHANGE
Deduct to the City to use 36" PVC from their surplus.
Deduct to the City to use 6" Ductile Iron pipe from their surplus.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
-
-
(15,475.00)
(15,475.00)
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
-
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT @ 5 PERCENT:
$
CONTRACTORS BOND COST @ $.018/1000
$
(232.13)
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+135)
$
(15,707.13)
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD 001
Date: 24 -Jun -09
Scope of change:
Deduct to the City to use 36" PVC from their surplus.
Deduct to the City to use 6" Ductile Iron pipe from their surplus.
0
0
0
Description
Quantity
Unit
Labor
Material
Hrs/Unit
Hours
$/Unit
Cost
Eliminate 36" DI pipe and replace with owner
supplied PVC
110.00
If
0.00
-135.00
-$14,850
Deduct for using the cities 6" pipe
50.00
if
0.00
-12.50
-$625
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
Hours 1 0.00 1 Mat'I 1 -$15,475 1
Page 2
WORK CHANGE DIRECTIVE
No. 001
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: June 14, 2009 EFFECTIVE DATE: June 10, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Provide a credit to the City for the use of the 36 PVC pipe and the 6" ductile iron pipe from the yard.
Purpose of Work Change Directive:
Use existing pipe that is onsite instead of purchasing new piping for the project.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
❑
Unit Prices
x
Lump Sum
❑
Other
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times:
Lump sum price quotation to be supplied from JCC. Substantial Completion: 0 _days; Ready
If the change involves an increase, the estimated amount for final payment: 0 days. If the change
is not to be exceeded without further authorization. involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMEND by ENGINEER:
Daniel Ayers, P.E.
t
By:.
(Authorized Si azure)
AUTHORIZED by OWNER:
By:
(Authorized Signature)
CADOCUMENTS AND SETTINGS\DAYERS\MY DOCUMENTS\MAIUOL TEMP ATTACHMENTS\WCD 0 LDOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
WCD #2
5.CONTRACT NO:
6.PROPOSAL DATE
25 -Jun -09
DESCRIPTION OF CHANGE
Credit to the City for eliminating the flash mixer from the chem injection system.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
$
-
(9,150.00)
(9,150.00)
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT @ 5 PERCENT:
$
CONTRACTORS BOND COST @ $.016/1000
$
(137.25)
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
(9,287.25)
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
WORK CHANGE DIRECTIVE
No. 002
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: June 10, 2009 EFFECTIVE DATE: June 10, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Provide a credit to the City for the flash mixer pump at the chemical injection building.
Purpose of Work Change Directive:
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
❑ Unit Prices
x _ 'Lump Sum
❑ Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by ENGINEER:
Daniel Ayers, P.E. 41
By:
(Authorized Signa )
Method of determining change in Contract Times:
P0
Contractor's records
Engineer's records
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
AUTHORIZED by OWNER:
By: tJU�i ad,
(AuthorizedSignature)
CADOCUMENTS AND SETTINGS\DAYERS\MY DOCUMENTS\MAIL\OL TEMP ATTACHMENTS\WCD_02.D0C
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
&PROJECT NO.
162
Change Proposal #
WCD #3
&CONTRACT NO:
!6.PROPOSAL DATE
8 -Jul -09
DESCRIPTION OF CHANGE
Eliminate the heat trace at the existing filter number 3 drive rails.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee Q 15%
Time Extension Requested 0 working day JC constructors' Cost
$
$
$
$
$
197.87
47.15
200.00
-
445.02
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK -
AMOUNT
Pok Electric Electrical
-750
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
750.00
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT t$ 5 PERCENT:
$
37.50
CONTRACTORS BOND COST 0 $.018/1000
$
18.49
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
1,251.01
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD #3
Date: 8-JuW9
Scope of change:
Eliminate the heat trace at the existing filter number 3 drive rails.
0
0
0
0
LABOR
Foreman Hours 0.00 Labor Rate w/Fringe
$ 41.13
0.00
Carpenter/Operator Hours -5.00 Labor Rate w/Fringe
$ 39.57
-197.87
Ironworker/Pipe Fitter Hours 0.00 Labor Rate w/Fringe
$ 39.57
0.00
Laborer/Carp Apprentice Hours 0.00 Labor Rate w/Fringe
$ 33.66
0.00
Project Management Hours 0.00 Labor Rate w/Fringe
$ 50.00
0.00
TOTAL LABOR COSTS INCLUDING LABOR FRINGES
-197.87
MATERIAL
Material listed below or from attached detailed material sheets -
-200.00
Other direct material not specifically included in detailed take-off - Consumables, etc.
0.00
Freight from vendor to job site if not already included in above material costs.
TOTAL MATERIAL COSTS FOR CHANGE ORDER
-200.00
EQUIPMENT
Equipment Description Est Usage Rate
0.00
Equipment Description Est Usage Rate
0.00
Equipment Description Est Usage Rate
0.00
Equipment Description Est Usage Rate
0.00
Equipment Description Est Usage Rate
0.00
,Equipment Descrition Est Usage Rate
0.00
TOTAL EQUIPMENT COSTS FOR CHANGE ORDER
0.00
Page 1
WORK CHANGE DIRECTIVE
No. 003
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: June 10, 2009 EFFECTIVE DATE: June 10, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Provide a credit to the City for the heat trace for filter #3.
Purpose of Work Change Directive:
The cover over the filter has provided the protection from the elements.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
❑ Unit Prices
x Lump Sum
❑ Other
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times:
Lump sum price quotation to be supplied from JCC. Substantial Completion: 0 days; Ready
If the change involves an increase, the estimated amount for final payment: 0 days. If the change
is not to be exceeded without further authorization. involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMEND by ENGINEER:
Daniel Ayers -1
Br
Y•
(Authorized Signa e)
AUTHORIZED by OWNER:
Y /
By:
(Authorized Si ature)
CADOCUMENTS AND SETTINGS\DAYERS\MY DOCUMENTS\MAIUOL TEMP ATTACHMENTS\WCD 03.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
WCD # 4
5.CONTRACT NO:
&PROPOSAL DATE
25 -Jun -09
DESCRIPTION OF CHANGE
Misc revisions and impacts at the Centrate drain. See WCD for description
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
1,879.77
447.96
3,427.50
863.28
6,618.51
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT @ 5 PERCENT:
$
CONTRACTORS BOND COST @ $.018/1000
$
99.28
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+135)
$
6,717.79
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD # 4
Date: 25-0un-09
Scope of change:
Misc revisions and impacts at the Centrate drain. See WCD for description
0
0
0
0
Description
Quantity
Unit
Labor
Material
Hrs/Unit
Hours
$/Unit
Cost
Investigate and jackhammer concrete at base
1.00
job
10.00
10.00
50.00
$50
Replace smashed base due to concrete
encasement. lea ft channeled base
1.00
job
12.00
1 12.00
750.00
$750
Haul off concrete rubble
1.00
trip
0.00
150.00
$150
Lower the north MH an additional ft lower
than plan elevation. Lowering section
required moving the manhole to the east to
avoid waterling conflict. Buy & install MH
section
1.00
job
12.00
12.00
350.00
$350
Remove Conveyor base and re-install to
avoid MH #1 shift to the east
1.00
job
6.00
6.00
100.00
$100
Add fittings to re-connect unforseen drain
coming in from the east
1.00
job
2.00
2.00
100.00
$100
Re-alignment of drain to avoid electrical
crossing at drain grade
1.00__job
4.00
4.00
150.00
$150
Additional flowable fill to back fill under
footin JC split 3 yrds with cit
1.50
c s
1.00
1.50
85.00
$128
Equipment
0.00
$0
Com resor and jack hammer combo
1.00
day
0.00
150.00
$150
Mini Excavator
2.00
day
0.00
300.00
$600
Cat 320 Excavator
2.00
day
0.00
450.00
$900
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
Hours 1 47.50 J Mat'l I $3,428
Page 2
WORK CHANGE DIRECTIVE
No. 004
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: June 10, 2009 EFFECTIVE DATE: June 10, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Make the following construction related changes to the centrate drain line from the centrifuge to the centrate tank..
• Add a barrel section to lower the MH #1 lower than shown on plans.
Re -align MH #1 to avoid drain to the west which will require moving the footing for the conveyor and
relocating a drain coming in from the east under the footing.
Add a fitting to route the drain around electrical conduits located at the invert level.
Jackhammer the concrete at the manhole at the south end and replace the manhole base.
Purpose of Work Change Directive:
Changes in the field associated with the centrate tank drain line routing.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price
X
Unit Prices
Lump Sum
Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by ENGINEER:
Daniel Ayers, P.E.
(Authorized Signatur l
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
AUTHORIZED by OWNER:
By: � J,-, k a), -/� 1
(Authorized Si ature)
CADOCUMENTS AND SETTINGS\DAYERS\MY DOCUMENTS\MAIL\OL TEMP ATTACHMENTS\WCD 04.DOC
CHANGE PROPOSAL REQUEST
Page 1, JCC
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
&PROJECT NO.
1s2
Change Proposal # C.
RF#S ul,LDo
P -
&CONTRACT NO:
&PROPOSAL DATE
22 -Jul -09
DESCRIPTION OF CHANGE
Removal of Asbestos trough from the Filter Basins.
Boise sawcutting cut out the surrounding concrete.
Ideal Demolition bagged and hauled off the asbestos trough.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supping detail estimates with man-hours and rates) $
2. Insurance and Labor Taxes $
3. Materials and Equipment. Detailed quantities attached. $
4. Overhead & Fee 4D 15% $
Time Extension Requested 0 workina da Y Jc constructm, Cost $
'
-
-
-
S. For work do be performed by subcontractors, per proposals and detailed breakdowns
S uec NTRACTOR NAME CATEGORY OF WORK
AMOUNT
Ideal demolition Asbestos removal
$
350.00
Boise sawcutting Sawcufting
$
285.00
2
TOTAL SUBCONTRACTOR AMOUNT QNCLUDING SUB. ON3Fh ..
$
635.00
a
CONTRACTORS COMMPAJON ON TOTAL SUBCONTRACTOR AMOUNr.0 5 PERCENT: .. ..
..$ ..
31.75.
CONTRACTORS BOND COST G:.018/1000
$
10.00
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
676.75
JC CONSTRUCTORS, INC.
CONTRACTOR AWW
Jim Cox
PRINTED NAME ONPROPOSAC ... ....SIGNATURE/DATE, ..........
Page 1, JCC
WORK CHANGE DIRECTIVE
No. 005
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: July 20, 2009 EFFECTIVE DATE: July 20, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Remove the asbestos trough from the existing filter basins and haul it offsite.
Purpose of Work Change Directive:
Proper removal and disposal of asbestos material from the existing filters.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
Method of determining change in Contract Times:
❑ Unit Prices
❑ Contractor's records
x Lump Sum
E3 Engineer's records
El Other
El Other
Estimated increase (decrease) in Contract Price:
Estimated increase (decrease) in Contract Times:
Leann sum price auotation to be suvalied from JCC.
Substantial Completion: 0 days; Ready
If the change involves an increase, the estimated amount
for final payment: 0 days. If the change
is not to be exceeded without further authorization.
involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMEND by ENGINEER: AUTHORIZED by OWNER:
Mike La M HILL
By:
(Authorized ignature) (Authorized ignature)
1
C..\DOCUMENTS AND SEITINGs1MLAVE AMY DoCUMEN rsV4A]L\OL TEMP ATrACHMENTS\WCD OS.DOC
MATERIAL SUPPLY CONTRACT
JC Constructors, Inc. PHONE:
1305 E. Columbia Rd.
Meridian, ID 83642
FIX,4111111
VENDOR: C.H. Spencer & Company
DATE:
1075 South Piopneer Road
Salt Lake City, UT 84104
REQ'D:
Phone: 801-975-0300 x110
F.O.B.
Fax: 801-972-5216
Attn:
SHIP VIA:
SHIP TO: JC Constructors, Inc.
3401 North Ten Mile Road
Meridian, ID 83642
SUPERINTENDENT:
Rob Guyott
TERMS:
JOB/CODE:
JOBSITE PHONE:
JOBSITE FAX:
(208) 895-8105
(208) 895-8106
April 8, 2009
Soon as possible
Meridian Project
Best method
Net 30 Days
162/11000.20
871-3479
NIA
PROJECT MANAGER: Rob Guyott
(208) 871-3479
Furnish-complete-and_in strict accordance with the contract plans and specifications,
including Addenda 1 &Z for the Tertiary Filters Project, Meridian, Idaho.
Supply three each vertical axial pumps per the approved submittal
lea factory service trip to certify installation
1 Lot of spare parts as specified
Specified quantity of O&M in the specifed format $116,950.00
Deduct for acceptance of lower efficiency rating -$3,000.00
Shipping FOB jobsite
Total Material Supply Contract $113,950
Tax exempt
The Terms of the Material Supply Contract are attached and are a part of this agreement.
ACCEPTED: JC Constructors, Inc.
BY (_ f� ^ BY
WORK CHANGE DIRECTIVE
No. 006
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: July 20, 2009 EFFECTIVE DATE: July 20, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: C142M HILL
You are directed to provide a price quotation for the following change(s):
Provide a credit for the vertical turbine pumps that have been approved for the pump station that were a substitute
for the specified pumps.
Purpose of Work Change Directive:
Provide a credit for the pumps that will be used in the project.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price: Method of determining change in Contract Times:
❑ Unit Prices ❑ Contractor's records
X Lump Sum ❑ Engineer's records
❑ Other ❑ Other
Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times:
Lump sum price quotation to be supplied from JCC. Substantial Completion: 0 days; Ready
If the change involves an increase, the estimated amount for final payment: 0 days. If the change
is not to be exceeded without further authorization. involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMEND by ENGINEER: AUTHORIZED by OWNER:
Mike La , P . M HILL
By ;y fL Zoci By:
(Au orized ignature) (Authorized S' ature)
CADOCUMENTS AND SET INGSWLAVEYIMY DOCUMENTS4WAIMOL TEMP ATTACHMENTSMCD O&DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
WCD #7
5.CONTRACT N0:
6.PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Add watertight lids and vent at the solids handeling building
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates) $
2. Insurance and Labor Taxes $
3. Materials and Equipment. Detailed quantifies attached. $
4. Overhead & Fee @ 15% $
Time Extension Requested 0 working day JC Constructors' Cost $
1,681.90
400.81
3,475.00
833.66
6,391.36
B. For work to be porl`rtned by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 0 5 PERCENT:
$
CONTRACTORS BOND COST 0 $.078/1000
$
95.87
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
6,487.23
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/ DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD #7
Date: 30 -Nov -09
Scope of change:
Add watertight lids and vent at the solids handeling building
0
0
0
0
Description
Quantity
Unit
Labor Material
Hrs/Unit Hours $/Unit Cost
Watertight lids
1.00
Is
0.00 2435.00 $2,435
Ex and backfill
1.00
Is
8.00 8.00 0.00 $0
Drill and dowels
30.00
0.15 4.50 2.00 $60
Form, rebar pour
1.00
24.00 24.00 480.00 $480
Set Lids
2.00
1.00 2.00 25.00 $50
Vent and support
1.00
4.00 4.00 125.00 $125
Equipment
0.00 $0
Mini Ex
1.00
0.00 250.00 $250
Compactor
1.00
0.00 75.00 $75
0.00 $0
0.00 $0
0.00 $0
-
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
Hours 1 42.50 j Matt 1 $3,475
Page 2
WORK CHANGE DIRECTIVE
No. 007
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: July 30, 2009 EFFECTIVE DATE: July 30, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Complete centrate manhole modifications as detailed in the attachment. In addition construct a flinch C-900 PVC
vent pipe in the upstream manhole that is 8 feet high above finish grade. Connect from MH and bury to adjacent
stair column, with 2 feet of cover, attach to column, and terminate with 180 degree screened bend.
Purpose of Work Change Directive:
Reduce the potential for centrate backing up and coming out of the manholes.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
Method of determining change in Contract Times:
❑
Unit Prices
❑
Contractor's records
x
Lump Sum
❑
Engineer's records
❑
Other
❑
Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by ENGINEER:
Mike La 2 L
( uth gnature)
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
AUTHORIZED by OWNER:
By: CIJ) �A)A
(Authorized 'gnature)
P UMFR La.NIDCrrYOM54337PLAN11TFRT ARYFILTEPSISDCICONSTRUC MN DOCUMENTATION - CHANGES ETC.)aS\WCD 5, 6
71WCD_07 (2) DOC
Cenhi to Manhole Modifications Scope of Work
1. Replace existing manhole covers of the two manholes immediately to the east of the
Solids dewatering building with a Neenha LiftMate Frame, with a solid gasketed lid,
including the optional watertight application Match lid diameter to existing. See
"Section" and "Plan" sheets and general notes.
2 Raise manhole rim with one 6" grade ring, or so that the manhole rim is at least 1'
above grade.
3. Encase new manhole cover in concrete. Slope top of encasement down at 21/6 away
from manhole. Include hoops around manhole. See "Section" for details of
construction.
General Notes:
1. Review proposed modifications and impacts
2. Prepare proposal to initiate modifications
3. Review with City of Meridian and CH2M HILL. Arrive at modification plan
agreement.
4. Field verify locations and depths of all buried utilities.
5. Include in proposal where possible, necessary utility modification scope and cost.
CH2M H I LL SUBJECT _ .
FY
SHEET NO,-._—_ of ._
PROJECT NO.
DATE
V, C,
3 r- o.c ES 40 ass iS- "t"
Li
c-�, i4
��n�c-�.�e
��L- ,C4^
iiFN 1-."t11
cry
9
7
Lp
C
CHANGE PROPOSAL REQUEST
1.PROJECT 2.CONTRACTOR 3.PROJECT NO. Change Proposal #
162 WCD #9
Meridian Tertiary Filters JC CONSTRUCTORS 5.CONTRACT NO: 6.PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Add signal horn, 60 amp breaker at the panel in the biosolids mech building, Revise control
panel to accommodate a change in logic
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 WOr'I ag ff
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1. CATEGORY OF WORK
SUBCONTRACTOR NAME
Ace Electrical Electrical
rOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
I
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT a 5 PERCENT:
CONTRACTORS BOND COST (M $.018/1000
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+BS)
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL
Page 1, JCC
JC Constructors' Cost
SIGNATURE / DATE
4MOUNT
207
2,074.20
103.71
32.67
2.210.58
Y
00Q'60 QOM�6
QDASIX*313 S30NV[D - N0LLVdN3P4n NOLL7[1�i15N0�10QSS?I3LIl�AZMLZT3L�iNVLdLE£bS£1�O�tL[OQINt+IQ1�IIfM=d
(aani iS poz!jogjnd)
WG4 ---( :tag
:,I3NMO Aq (JaMOELny
uaciezuogine rain inogt!m popaaaxa oq
of iou aae sauiq paieuiiisa agi `asea.Mut ue sanlonui
agump oqtjl •s-ep o :iuomu vd leug ioj
Apeo-d `.sKep p :uocialduio0 lequeisgnS
:sauzly ioe.4u00 ui (aseaaaap) aM.Mul paieuigs3
aagi0
spiooaa S,raau!2u3
spioa-a i S,1013eAu00
ilmmm
:souzi,t iae.RuoO ui auego Bulur=oqap jo pogi W
_,_e (aanlmr SiS paZuoginv)
400 cj hrIq ran i a�[iJ�1t
•uouezuolline -wipag inogl!& popaaoxa aq of iou si
iunoun paieu lso agi `ommui ue sanlonuz afuego 01P
'ODf uioag po!IcMM oq of uopmionb gaud ums
:aoua (aseaaaap) asearaui paieunis3
joulo
C3
umS duan -I
x
saaua iFItl
:aoud ioe4uoD ui aguego SuRuuaiopio pogiaW
•(s)aguego agijo io-a, a agi Suiupusaiapio spoToLu Su!&0,1oj aili o arouzio auo anloAin I fcni uoaragi paseq zapto
aSWRD a ao3 ugvp Aue sauiiy io=uoo ao aoud ioeaiuOD paiooJPangq (s) Suego anoge aqi iegi apeuz si uiielo 1? -II
boo '0M
uiais�s uuele Ieaol alp of faessaaau ate saguego autos Xlmdoad uonaung of ours" agi ao3
;an aal(I a ueio VoM jo asodmj
•3pm poag lwiuiaga aqi ie uiaisgs uuele Iwol agi amSguooa'd
:(s)aauego Bu!mollol agi ioj uoiieionb aoud a apinoad of pomp aae nOA
TIM WZHO=7I33M9M3
saoaonaisuOD Of :XO,LWH I MOD
•orl ioaCoid
ueipuww jo lio :-dg Imo
60OZ `o£ AInf :9J Va 3ALLDaIdEl 6002 `o£ AM :3DMVf1SSI d0 3.LVQ
,Lo3fo2Id SXZLIM Xxvi -dal U-33f02Id
3Ai.Li3uIQ af)NvHa MOM
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
WCD #10
5.CONTRACT NO:
&PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Add a water hydrant at the grit classifier per the Cities Request.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
712.33
169.75
449.06
199.67
1,530.82
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
'
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 5 PERCENT:
$
-
CONTRACTORS BOND COST @ $.018/1000
$
22.96
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+BS)
$
1,553.78
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # WCD #10
Date: 30 -Nov -09
Scope of change:
Add a water hydrant at the grit classifier per the Cities Request.
0
0
0
0
Description
Quantity
Unit
Labor
Material
Hrs/Unit
Hours
$/Unit
Cost
By Parts and pieces
1.00
LS
0.00
174.06
$174
Tie in to existing and install
1.00
job
18.00
18.00
$0
Equipment
1.00
day
0.00
275.00
$275
0.00
$0
0.00
$o
0.00
$o
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$0
Hours
18.00
Mat'l
$449
Page 2
WORK CHANGE DIRECTIVE
No. 010
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: July 31, 2009 EFFECTIVE DATE: July 31, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Extend 2 -inch plant water supply to the grit separator.
Purpose of Work Change Directive:
Provide water supply to the grit separator to lubricate the seal packing.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price
Unit Prices
Lump Sum
Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
Method of determining change in Contract Times:
Contractor's records
Engineer's records
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
' • Ial � e � '
r ♦ •
AUTHORIZED by OWNER:
C 1-J C)CO-1
(Authorize Signature)
P:\MERIDIANMCITYOF\354337PLAN*nTERTIARYFILTERS\SDC\WORKCHANGEDIRECTIVES\WCD_10.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
&PROJECT NO.
162
Change Proposal
&CONTRACT NO:
&PROPOSAL DATE
7 -Jan -10
DESCRIPTION OF CHANGE
Add double wall containment at the supply line
Revise the double wall containment to size for drain valve
Add an additional feed line to the MH to North (line was installed by others at reverse grade)
Modify fill line to provide air break and add cam lok connection.
Add an additional 2" ball vale for isolation
Add an additional Digi Pulse flow meter to replace one that the City used for their use.
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Dked labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates) $
2. Insurenoe and Labor Taxes $
3. Materials and Equipment. Detailed quantities attached. $
4. Overhead & Fee Q 159E $
Tane Extension Requested 0 workina day JC Constructors, Cost $
1,305.94
311.21
1,509.00
468.92
3,595.08
B. For work to be perlomwd by subcontractors, per proposals and detailed breakdowns
SUBDONTPACt TOR NAME CATEGORY OF WORK
AMOUNT
TOTAL SUIKMNTRACTOR AMOUNT pNCLUDWO SUB. OH&n
$
ODNiRACTORS OOMMtWON ON TOTAL SUBCONTRACTOR AMOUNT 0 5 PERCENT:
$
'
CONTRACTORS BOND COST @ $wan000
$
53.93
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (AS+BS)
$
3,649.01
JC CONSTRUCTORS, INC.
COWMCTOR NAME
Jim Cox
PROVED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.... .._..._..
Change Proposal Request # RFI # 13
Date: 7.Jan-10
Scope of change:
Add double wall containment at the supply line
Revise the double wall containment to size for drain valve
Add an additional feed line to the MH to North (fine was installed by others at reverse grade)
Modify fill line to provide air break and add cam lok connection.
Add an additional 2" ball vale for isolation
Description Quantity
Unit
Hrs/Unit
Labor
Hours
$/Unit
Material
Cost
0.00
$0
Containment piping 1.00
Is 12.00
12.00
365.00
$365
Insulation increase for pipe size increase 1.00
Is
0.00
350.00
$350
Add a Digi Pulse to replace the cities 1.00
Is 2:00
2.00
250.00
$250
Add another pipe to a MH to the North 1.00
Ls 8.00
8.00
150.00
$150
Mount and plumb the spare Pump 1.00
ea 2.00
2.00
15.00
$15
Add another two inch ball valve 1.00
ea 1.00
1.00
39.00
$39
Consumables 1.00
Is
0.00
25.00
$25
Revise the till pipe to provide an air gap 1.00
Is 8.00
8.00
15.00
$15
0.00
$0
Mini Ex 1.00
day
0.00
300.00
$300
O.00
$o
0.00
$0
0.00
$0
0.00
$0
O.00
$0
0.00
$0
0.60
$0
0.00
$0
O.00
$0
0.00
$0
0.00
$0
0.00
$0
0.00
$o
O.Oo
$0
0.00
$0
0.00
$0
0.00
$0
Hours
33.00
Mari
$1,509
Page 2
WORK CHANGE DIRECTIVE
No. 011
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: November 30, 2009 EFFECTIVE DATE: November 30, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Upsize the breaker to accommodate heat tracing for the chemical injection tank and add the heat tracing to the
tank. Add double wall piping with the termination point directly over the interior building sump for the supply
line for the chemical injection tank with an additional Digi Pulse flow meter.
Purpose of Work Change Directive:
Provide heat tracing for the tank and secondary containment for the supply line to the chemical injection tank.
If claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
❑
Unit Prices
x
Lump Sum
❑
Other -1- —1
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by ENGINEER:
Mike Lavey, P.E.
(Authorized Signature)
Method of determining change in Contract Times:
■
■
Contractor's records
Engineer's records
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
Lo
AUTHORIZED by OWNER:
(Authorized Signature)
S:\PUBLIC WORKS\PROJECTS\CITY\CURRENT\WWTP TERTIARY FILTER PROJECT DESIGN AND
CONSTRUCTION(2008)\CONSTRUCTION\ATTACHMENTS\WCD\WCD_11.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
&PROJECT NO.
162
Change Proposal #
W CD 1 e
5.CONTRACT NO:
6.PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Add stilling wells at the drain MH
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
633.19
150.89
450.00
185.11
1,419.19
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
'
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 0 5 PERCENT:
'
CONTRACTORS BOND COST a $.018N 000
@$
$
21.29
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
1,440.48
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE / DATE
Page 1, JCC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
&PROJECT NO.
Change Proposal #
5.CONTRACT NO:
&PROPOSAL DATE
9 -Dec -09
DESCRIPTION OF CHANGE
Repair PVC under housekeeping pad at the Headworks .
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 WOrkina day JC Constructors' Cost
$
$
$
$
$
870.63
207.48
1,335.00
361.97
2,775.07
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
-
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 0 5 PERCENT:
$
-
CONTRACTORS BOND COST @ $.018/1000
$
41.63
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
2,816.70
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/ DATE
Page 1, JCC
AV
WORK CHANGE DIRECTIVE
No. 012
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: October 30, 2009 EFFECTIVE DATE: October 30, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Repair the 'non potable PVC pipeline at the Headworks that broke over the weekend during work. Plug the
Primary Clarifier 1 and 2 bypass pipeline that bypasses secondary treatment. Add a stilling well in the plant drain
manhole for level control
Purpose of Work Change Directive:
Miscellaneous items at the plant drain system.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price:
❑
Unit Prices
x
Lump Sum
❑
Other
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times:
Lump sum price quotation to be supplied from JCC. Substantial Completion: 0 days; Ready
If the change involves an increase, the estimated amount for final payment: 0 days. If the change
is not to be exceeded without further authorization. involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMEND by ENG AUTHORIZED by OWNER:
Perri on
By: / Y12-0 16 By:
(Au r' I e) (Authorized ignature)
P:\MERIDIANIDCrl'YOF\354337PLANIITERTIARYFTLTERS\SDC\WORKCHANGEDIRECTIVES\WCD 12.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters_
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
5.CONTRACT NO:
&PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Locate the turbidity panel for pump station 1 &2 in a temporary location at the filter number three.
Cost to remove the panel are included in the change.
COSTSUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates) $ -
2. Insurance and Labor Taxes $ -
3. Materials and Equipment. Detailed quantities attached. $ -
4. Overhead & Fee @ 15% $' Time Extension Requested 0 working day JC Constructors' Cost $ -
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
Ace Electrical Electrical
1445.15
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$ 1,445.15
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 0 5 PERCENT:
$ 72.26
CONTRACTORS BOND COST 0 $.018/1000
$ 22.76
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$ 1,540.17
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
WORK CHANGE DIRECTIVE
No. 013
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: October 30, 2009 EFFECTIVE DATE: October 30, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Extend temporary wiring to the turbidity panel for measurement of turbidity at the Tertiary Filter influent.
Purpose of Work Change Directive:
To comply with the requirements of the Class A Reclaimed Water permit to monitor the tertiary filter influent
turbidity.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price
❑ Unit Prices
x Lump Sum
❑ Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be supplied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by ENGIN
Perrin A.
By: 1byX2616
(Authorized Signature
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
AUTHORIZED by OWNER:
By:
(Authoriz Signature)
P:\MERIDIANIDCITYOF\354337PLAN'nTERTIARYFILTERS\SDC\WORKCHANGEDIRECTIVES\WCD 13.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
IS
5.CONTRACT NO:
6.PROPOSAL DATE
30 -Nov -09
DESCRIPTION OF CHANGE
Revise panels for seal safe relays
Note the drain panel was modified by Ace Electrical and the pump station four panel was
modified by Yanke Controls
COSTSUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
-
_
_
_
-
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
Yanke Controls Electrical and control
1040.23
Ace Electrical Electrical
$
1,475.00
z
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
2,515.23
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT (B 5 PERCENT:
$
125.76
CONTRACTORS BOND COST $.018/1000
$
39.61
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+135)
$
2,680.61
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
WORK CHANGE DIRECTIVE
No. 015
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: November 17, 2009 EFFECTIVE DATE: November 17, 2009
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Contractor shall provide and install (1) 1794-TB3 item 7 and (1) 1794-IF4I item 31 for the plant drain pump
station see sheet SKE-4. Wire as shown on original construction issue set sheet I-15. All other additional work
shown on replacement sheets (attached) SKE-1, SKE-2, SKE-3 and SKE-4 is a result of the ABS relay change
and is the contractors responsibility to complete.
Purpose of Work Change Directive:
The addition of an UO module for the plant drain station.
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price
❑
Unit Prices
x
Lump Sum
❑
Other
Estimated increase (decrease) in Contract Price:
Lump sum price quotation to be.supylied from JCC.
If the change involves an increase, the estimated amount
is not to be exceeded without further authorization.
RECOMMEND by GINEER:
Mike LZtL
By: K ►�-�-
(Authorize ignature)
Method of determining change in Contract Times:
❑
Contractor's records
❑
Engineer's records
❑
Other
Estimated increase (decrease) in Contract Times:
Substantial Completion: 0 days; Ready
for final payment: 0 days. If the change
involves an increase, the estimated times are not to
be exceeded without further authorization.
AUTHORIZED by OWNER:
By: LJ
(AuthorizedSignature)
CADOCUMENTS AND SETTINGS\MI.AVEY\MY DOCUMENTS\MAILM TEMP ATTACHMENTS\WCD 15.DOC
CHANGE PROPOSAL REQUEST
Page 1, JCC
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO..
162
Change Proposal #
W 16
&CONTRACT NO:
6.PROPOSAL DATE 1
Io 1j�i
DESCRIPTION OF CHANGE
Impacts to the OF line from the drain MH to Filter #4 connection
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost
$
$
$
$
$
6,608.87
1,574.94
10,820.00
2,850.57
21,854.38
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
Ace Electric Costs to repair the electrical will be forth coming
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
_
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT a 5 PERCENT:
$
_
CONTRACTORS BOND COST @ S.018/1000
$
327.82
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
22,182.19
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
WORK CHANGE DIRECTIVE
No. 016
PROJECT: TERTIARY FILTERS PROJECT
DATE OF ISSUANCE: January 13, 2010 EFFECTIVE DATE: January 13, 2010
OWNER: City of Meridian
Project No.
CONTRACTOR: JC Constructors
ENGINEER: CH2M HILL
You are directed to provide a price quotation for the following change(s):
Resolve conflicts with the filter overflow pipeline from the drain manhole to the connection with the disc filters.
Purpose of Work Change Directive:
If a claim is made that the above change(s) have affected Contract Price or Contract Times any claim for a Change
order based thereon will involve one or more of the following methods of determining the effect of the change(s).
Method of determining change in Contract Price
Unit Prices
Lump Sum
Other
Method of determining change in Contract Times:
Contractor's records
Engineer's records
Other
Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times:
Lump sum price quotation to be supplied from JCC. Substantial Completion: 0 days; Ready
If the change involves an increase, the estimated amount for final payment: 0 days. If the change
is not to tie exceeded without further authorization. involves an increase, the estimated times are not to
be exceeded without further authorization.
RECOMMET�GWAUTHORIZED by OWNER:
Perrin o ,
By: / Zoo By:
(Authorized Signature) (Authorized Signature)
P:\MERIDIANIDCITYOF\354337PLANTITERTIARYFILTERS\SDC\WORKCHANGEDIRECTIVES\WCD 16.DOC
CHANGE PROPOSAL REQUEST
1.PROJECT 2.CONTRACTOR 3.PROJECT NO. Change Proposal #
Meridian Tertiary Filters JC CONSTRUCTORS 162 1(b,
NO: I6.PROPOSAL DATE l�lU1
DESCRIPTION OF CHANGE
Re-route electrical to the light pole at the dump station due to an elevation conflict with the OF line
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates)
2. Insurance and Labor Taxes
3. Materials and Equipment. Detailed quantities attached.
4. Overhead & Fee @ 15%
Time Extension Requested 0 Working da V
$
JC Constructors' Cost $
_
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
Ace Electrical Electrical
934.44
z
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
334.44
$
9
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT 5 PERCENT:
$
46.72
CONTRACTORS BOND COST @ s.01all000
$
14.72
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
995.88
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL
SIGNATURE/DATE
Page 1, JCC
M
CHANGE PROPOSAL REQUEST
1.PROJECT
Meridian Tertiary Filters
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
162
Change Proposal #
5.CONTRACT NO:
6.PROPOSALDATE
DESCRIPTION OF CHANGE
Revise filter control panels to operate pumps in hand position
COSTSUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates) $
2.Insurance and Labor Taxes $
3. Materials and Equipment. Detailed quantities attached. $
4. Overhead & Fee @ 15%
Time Extension Requested 0 working day JC Constructors' Cost $
-
_
-
-
B. For work to be performed by subcontractors, per proposals and detailed breakdowns
1.
SUBCONTRACTOR NAME CATEGORY OF WORK
AMOUNT
-
Ace Electrical Electrical
711.78
2
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
711.78
3
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT @ 5 PERCENT:
$
35.59
CONTRACTORS BOND COST 0 $.018/1000
$
11.21
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
758.58
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL SIGNATURE/DATE
Page 1, JCC
CHANGE PROPOSAL REQUEST
Meridian Tertiary Filters JC CONSTRUCTORS 162
15 -CONTRACT NO:
DESCRIPTION OF CHANGE
Replace a section of utilidor lid with a section that has an acces door
Reinforcing design by others.
FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
Change Proposal #
RFP #1
SAL DATE
22-1ul-09
1. Din:at labor w! labor hinges (Attach supporting detail estimates with man-hours and rates) $ 1,820.41
2- Insurance and Labor Taxes $ 433.81
3. Materials and Equipment. Detailed quantities attached. $ 2,525.00
4. Overhead & Fee a 15% $ 716.88
Time Extension Requested 0 "rking�day JC Constructors• Cost $ 5,496.11
B. For work to be perfommd by subcontractors, per proposals and detailed breakdowns
1.
SU OR NAME _ CATEWRYOFWORK lAufmAir
WTALSUBCONTRACTORAMOUNT'(INCLUDMK>Sl7B:DH3P):......................-.:..:__.:.:.:__.___:__::_.:..:::::.:.::.:::_..:.::.:.::..:.::.:..:.:__..:_:.:::_:...:._.:::..:.:_.:::::_
AC SUBCONTRACTOR AMOUNT* 5 PERCENT: $..
W"MCTORS BOND COST 9 $.018/1000 $ 82.44
TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (AS+85)
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim COX
_.--PRINTEDNAME.ONP.ROP_OSAL---+--.--=----..-..-- ---:.-...--------...-..
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # RFP #1
Date: 22 -Jul -09
Scope of change:
Replace a section of utifidor fid with a section that has an acces door
Reinforcing design by others.
0
0
0
Description
Quantity
Unit
Labor Material
Hrs/Unit Hours $/Unit 1 Cost
Buy Door
1.00
ea
0.00 1500.00 $1500
Form, Bar, Pour, ,& Finish new lid section
1.00
es
40.00 40.00 625.00 $625
Cauking
1.00
0.00 50.00 $50
Remove and haul off ekisting
1.00
job
6.00 6.00 350.00 $350
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 1 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
_
0.00 $0
0.00 $0
0.00 1 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
0.00 $0
Hours 46.00 Marl $2,525
i
Page 2
Request for Pricing
No. 001
Project: Tertiary Filters Project
Date: 06/15/09
To: JC Constructors
From:
City of Meridian
1305 East Columbia Road
33 E Broadway, Ste 200
Meridian, ID 83642
Meridian, Idaho 83642
Attn: Rob Gu ott
Clint Dolsb
Subject:
Type of Change:
Reason for Change:
Hatch in the Utilidor
Owner requested
Access for chemical feed point
Location:
Reference:
Utilidor
Description:
Add a 2' x 2' hatch to the utilidor near the chemical injection point for the ferric feed system.
Contractor shall promptly proceed with minor changes in the Work that will not involve a change in the Contract
Price or the Contract Times.
ENGINEER
Daniel Avers, Project Manage
CC: Clint Dolsby (City of Meridian)
Trace Crane (City of Meridian)
Tom Johnson (City of Meridian)
SAPublic Worlcs\Projects\City\Current\W WTP Tertiary Filter Project Design and Construction(2008)\Construction\Attachments\RFP\RFP 00l.doc
1
CHANGE PROPOSAL REQUEST
1.PROJECT
Tertiary Improvements
2.CONTRACTOR
JC CONSTRUCTORS
3.PROJECT NO.
Change Proposal #
0
&CONTRACT NO:
6.PROPOSAL DATE
DESCRIPTION OF CHANGE
Fill the existing basins and place filters on grade
COST SUMMARY
A. FOR CHANGE WORK DIRECTLY PERFORMED BY THE UNDERSIGNED CONTRACTOR
1. Direct labor w/ labor fringes (Attach supporting detail estimates with man-hours and rates) $
2. Insurance and Labor Taxes $
3. Materials and Equipment. Detailed quantities attached. $
4. Overhead & Fee @ 15% $
Time Extention Requested 0 workina day JC Constructors' Cost $
6,799.62
1,620.39
9,803.40
2,733.51
20,956.92
B. For work to be perfonined by subcontractors, per proposals and detailed breakdowns
�ZCONTRACTQR NAME CATEGORY OF WORK AMOUNT
TOTAL SUBCONTRACTOR AMOUNT (INCLUDING SUB. OH&P):
$
_
9
CONTRACTORS COMMISSION ON TOTAL SUBCONTRACTOR AMOUNT C 5 PERCENT:
$
-
CONTRACTORS BOND COST Q a.ole/l000
$
314.35
C. TOTAL INCREASE OR DECREASE OF CONTRACT PRICE - (A8+B5)
$
21,271.27
JC CONSTRUCTORS, INC.
CONTRACTOR NAME
Jim Cox
PRINTED NAME ON PROPOSAL - SIGNATURE/DATE
Page 1, JCC
JC CONSTRUCTORS, INC.
Change Proposal Request # 0
Date: Wan-00
Scope of change:
Fill the existing basins and place filters on grade
0
0
Labor
Material
Hrs/Unit
Hours
$/Unit
Cost
Cut holes in bottom
6.00
ea
0.00
40.00
$240
Remove and haul demo concrete
1.00
job
3.000
3.00
50.00
$50
Place 6" of drain rock
26.00
CYS
0.150
3.90
15.00
$390
Place geo fabric
1500.00
sf
0.001
1.50
0.45
$675
Back fill with pit run
350.00
c s
0.060
21.00
9.00
$3,150
Fine arade slab
1440.00
sf
0.003
4.32
$0
Expansion board at perimeter
150.00
If
0.020
3.00
1.00
$150
Rebar
9200.00
#
0.002
20.70
0.49
$4,499
Set up screeds
1440.00
sf
0.010
14.40
0.10
$144
Pour and finish
60.00
c s
1.250
75.00
92.25
$5,535
Caulk perimeter
150.00
If
0.020
3.00
1.00
$150
Pump concrete
60.00
c s
0.00
9.51
$571
Deduct for metal walk way and rail
1.00
Is
0.00
-10000.00
-$10,000
Add two fittings
2.00
ea
5.000
10.00
1000.00
$2,000
Detailing and design
1.00
Is
12.000
12.00
$0
Equipment
0.00
$0
Excavator
2.00
days
0.00
700.00
$1,400
Roller
1.00
days
0.00
250.00
$250
Mini ex
2.00
days
0.00
300.00
$600
0.00
$0
0.00
$0
Hours
171.82
Mat'I
$9,803
Page 2
Request for Pricing
No. 003
Project: Tertiary Filters Project
Date: 07/30/09
To: JC Constructors
From:
City of Meridian
1305 East Columbia Road
33 E Broadway, Ste 200
Meridian, ID 83642
Meridian, Idaho 83642
Attn: Rob Gu ott
Clint Dolsb
Subject:
Type of Change:
Reason for Change:
Filter Basin Modifications
Owner requested
Bring Filter 1 and 2 up to grade
Location:
Reference:
Existing Filter Basins 1 and 2
Description:
Provide pricing to bring the existing filter basins up to grade as shown in the attached sheets.
Contractor shall promptly proceed with minor changes in the Work that will not involve a change in the Contract
Price or the Contract Times.
ENGINEER
Mike LaveL Project Manager
CC: Clint Dolsby (City of Meridian)
Trace Crane (City of Meridian)
Tom Johnson (City of Meridian)
SAPublic Works\Projects\City\Ciment\W WTP Tertiary Filter Project Design and Construction(2008)\Constmction\Attachments\RFP\RFP 003.doc
Filter Basin Modifications Scope of Work
Filter Modification Notes:
1. Contractor shall breakout and remove three square feet of existing basin bottom in
six equally spaced locations.
2. Contractor shall fill area with clean drain rock to 6 inches above floor elevation
3. Contractor shall cover area with 6 foot square pad of woven geotextile over drain
rock.
4. Contractor shall import, place in 8 inch lifts, and compact 98 % selective compaction
per Section 31.23.23, Art. 3.03 to bottom filter pad at 2551.25
5. Construct Filter Pad to finish grade elevation 2552.25. Filter Pad shall be 1.0 foot
larger all around than filter footprint. Locate Filters and Filter Pads as shown per
attached Draft Filter Plan. 2.0 foot clearance is desired from inside of existing
structure to effluent side of filter face.
6. Construct pumping equipment and pump bases in accordance with original plan.
Locate pump longitudinal centerlines as per attached Draft Filter Plan to match
proposed filter center lines. It is the intent of this modification to match the vertical
centerline elevation of the pumps with the filter influent pipe centerline. Construct
APCO Model 144 2 inch or equal air/vacuum valve. Route air/vacuum valve pipe to
filter influent trough and terminate 2 inches above maximum water level.
7. Contractor to verify all piping and fitting arrangements per Draft Filter Plan.
8. Make pressure piping connections from pumps to filter per Draft Filter Plan and
Draft Filter Section, as per attached.
9. Make overflow piping connections from filter per Draft Filter Plan and Draft Filter
Section, as per attached. Combine filter overflow pipes above grade, then route
immediately underground before expanding to a 24 inch pipe.
10. Make 6 inch backwash connection from filter backwash outlet by rotating 90 degree
DI flanged elbow 1 or 2 bolt holes to allow skewed backwash pipe arrangement.
Make additional DI fitting and piping connections with flanged or mechanical joint
ends at contractor option, to a 6 inch flanged stainless steel tapping sleeve as per
attached.
11. Construct two area drains as per attached in conformance with ISPWC standard
drawing SD -603 with finished grade at 2551.75. Connect area drains to existing 8
inch structure drain piping with 6 inch AWWA C900 in accordance with Detail 1 on
sheet M-01. Any fittings required, utilize DI.
12. Fill remainder of basin from 2551.25 to 2552.25 at structure perimeter and grade
evenly to 2 area drains with material conforming to section 321123 Aggregate Base
Course and compact.
e
7 p W k �U U)
cc
LL
it
zxir
- J3�
-�-
IL
4
a
W-
!§
J
rz
is .E 029u
IN
FIs
�
C
a
4�
H
� S
u
4
w
OL
���
FIs