HomeMy WebLinkAboutWRH CO#1 - Cont. No. 1021 10.12.2020 Strand Associates, Inc:
STRAND
ASSOCIATES
October 1,2020
CHANGE ORDER NO. 1
PROJECT: FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modifications
OWNER: City of Waterloo, Iowa
CONTRACT: 1021
CONTRACTOR: WRH,Inc.
Description of Change
1 a Change the Contract Milestones in accordance with the (DEDUCT) ($0.00)
enclosed Change Authorization Request(CAR)01
dated September 1, 2020.
1 b Contractor shall extend the existing Draft Tube Mixer (DEDUCT) ($0.00)
Bases in lieu of demolishing, patch the floor, and
relocate 3.25 degrees with all modifications to be
recorded on As-Built Drawings in accordance with the
enclosed CAR 02 dated September 3, 2020.
IC Contractor shall clean all rubble associated with the (DEDUCT) ($0.00)
initial removal of the Digester Lid and hoist with
Contractor equipment in to Owner's dump truck for
disposal at Owner's dump site in accordance with the
attached CAR 02 dated September 3,2020. Contractor
will provide labor and equipment to collect and load
rubble into Contractor's clean-bucket rig and hoist
rubble out of the tank and into Owner's dump truck.
Owner will provide labor and equipment to haul rubble
loaded by Contractor to Owner's disposal location in
Owner-operated dump truck.
1 d Adjust cost for work related to Cash Allowance No. 1 in ADD $13,681.00
accordance with the enclosed CAR 04 dated
September 16,2020.In accordance with
General Specification Section B.7 related to increased
or decreased quantities,Contractor is eligible for an
adjustment in unit cost as the actual quantity of repairs
for Cash Allowance No. 1 varied by greater than
20 percent of the estimated quantity.
le Contractor shall reuse the existing handrail in sound (DEDUCT) ($5,171.00)
condition in lieu of providing all new handrail.New
handrail and appurtenances shall be provided as
described in the enclosed CAR 05 dated September
30,2020.
TOTAL VALUE OF THIS CHANGE ORDER: ADD $8,510.00
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- www.strand.com
Strand Associates, Inc."
City of Waterloo, Iowa—WRH, Inc.
Contract 1021,Change Order No.
Page 2
October 1, 2020
Contract Price Adjustment
Original Contract Price $867,500.00
Previous Change Order Adjustments $0.00
Adjustment in Contract Price this Change Order $8,510.00
Current Conti-act Price including this Change Order $876,010.00
Contract Substantial Completion Date Adjustment
Original Contract Substantial Completion Date October 14, 2020
Contract Substantial Completion Date Adjustments due to previous Change Orders 0 Days
Contract Substantial Completion Date Adjustments due to this Change Order 21 Days
Current Substantial Contract Completion Date including all Change Orders November 4, 2020
Contract Final Completion Date Adjustment
Original Contract Final Completion Date November 13,2020
Contract Final Completion Date Adjustments due to previous Change Orders 0 Days
Contract Final Completion Date Adjustments due to this Change Order 21 Days
Current Final Contract Completion Date including all Change Orders December A, 2020
This docurnent shall become a supplement to the Contract and all provisions will apply hereto.
RECOMMENDED
0, p Z o
CO LTAN"I'—Strand Associates, Inc.® Date
APPROVED
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ONTRACTOR—WRH, Inc. Date
APPROVED
Quentin Hart _ 10/12/2020
OWNER—City of Waterloo, Iowa Date
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www.strand.com
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Change Authorization Request
(CAR)
Project: City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modifications
CAR No. 01 DATE September 1, 2020 WRH Job No. 1350
Reference: Contract No. 1021
RFQ# - Location WWTP
A Change in the scope of work is indicated below and Owner's prompt approval or rejection of this authorization
is requested so that the material may be purchased and to prevent any delay in field operations.
Reason for Change:
( ) Design Request ( ) Field Condition
( ) Owner Request ( X ) Suggested by Contractor
( ) Other
1) Description of Change: (Refer to drawings, specification, addenda, bulletin if applicable)
No-Cost Change Order to extend the Contract Completion Date resulting from an early issuance of the Notice
To Proceed, dated 6/16/20, to allow pick-up of the Draft Tube Mixers for repairs.
Section NB-1 indicates that work is to commence within (10)working days after reciept of the NTP and be
substantially completed within (120) calendar days after the NTP date. WRH requests a schedule extension
of twenty(21) calendar days to accommodate the planned NTP of 7/7/20 with a 7/20/20 work start date.
2) It is requested that the completion date be; (X)extended / ( ) reduced by 21 calendar days
3) Bases of Payment:
a) ( ) Firm price for performing this change along with attached
supporting details is ( ) increased / (X )decreased by $0.00
b) ( ) Time and Material per Contract. $0.00
c) ( ) Change to be performed per unit prices in Contract $0.00
d) ( X ) The time required to prepare and agree upon a detailed estimate prior to proceeding with
the change would unduly delay job progress. The following is an approximate estimate
to assist Owner in determining whether or not change should be made. If notified to proceed,
a detailed estimate in the form agreed upon,with supporting details,will be submitted
after receipt of said notice.
Approximate Estimate is: $0.00
FOR OWNER'S
( ) CHANGE WILL NOT BE MADE
PROCEED ON THE FOLLOWING BASIS:
( ) Firm Price ( ) Time and Material
( ) Estimate of Price ( ) Change in Completion Date
( ) Unit Price in Contract ( ) No Change
Comments:
Submitted by: /` v"" Approved by
Project Manager Owner
WRH, Inc.
Date: 9/1/2020 Date:
CITY OF WATERLOO , IOWA
Waste Management Services
3505 Easton Avenue ■ Waterloo, IA 50702 ■Phone(319)291-4553■Fax(319)291-4523
■* Brian Bowman, Treatment Operations Supervisor
Mayor June 16, 2020
QUENTIN
HART
COUNCIL The City of Waterloo acknowledges receipt of the fully executed documents for the
MEMBERS F.Y.2020 Wastewater Treatment Plant Digester No.3 Cover Modifications Project, City
Contract No. 1021.
MARGARET In Accordance with the contract documents, you are notified that the Contract Time under
KLEIN the contract will commence to run on June 16, 2020. As of this date, you are to start
6Vard i performing your obligations under the Contract Documents.
JONATHAN We look forward to working with you on this important project
GRIEDER
Ward 2
PATRICK Brian Bowman/Treatment Operations Supervisor
MORRISSEY City of Waterloo
ward 3 Waste Management Services
3505 Easton Ave
J JEROME Waterloo, IA 50703
II AMOS.JR.
6Vard 4
RAY
FEUSS oSincerel ,
Ward 5
SHARON
JUON
At-Large
DAVE Brian Bowman
BOESEN
At-Large
WE'RE WORKING FOR YOU!
An Equal Opportunity/Affirmative Action Employer
NYW
Change Authorization Request
(CAR)
Project: City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modifications
CAR No. 02 DATE September 3, 2020 WRH Job No. 1350
Reference: Contract No. 1021
RFQ# RFI #4 Response Location Draft Tube Mixer Base Fdns
A Change in the scope of work is indicated below and Owner's prompt approval or rejection of this authorization
is requested so that the material may be purchased and to prevent any delay in field operations.
Reason for Change:
( ) Design Request ( ) Field Condition
( ) Owner Request ( X ) Suggested by Contractor
( ) Other
1) Description of Change: (Refer to drawings, specification, addenda, bulletin if applicable)
WRH proposes a zero-cost change to extend the existing Draft Tube Mixer Base foundations in lieu of demolition
and relocation. As discribed in RFI #4, WRH will collect and remove rubble resulting from the Digester Lid
removal and place into a City provided and operated dump truck, to be disposed of by the City.
2) It is requested that the completion date be; (X)extended / ( ) reduced by 0 calendar days
3) Bases of Payment:
a) ( ) Firm price for performing this change along with attached
supporting details is ( ) increased / (X )decreased by $0.00
b) ( ) Time and Material per Contract. $0.00
c) ( ) Change to be performed per unit prices in Contract $0.00
d) ( X ) The time required to prepare and agree upon a detailed estimate prior to proceeding with
the change would unduly delay job progress. The following is an approximate estimate
to assist Owner in determining whether or not change should be made. If notified to proceed,
a detailed estimate in the form agreed upon,with supporting details,will be submitted
after receipt of said notice.
Approximate Estimate is: $0.00
FOR OWNER'S
( ) CHANGE WILL NOT BE MADE
PROCEED ON THE FOLLOWING BASIS:
( ) Firm Price ( ) Time and Material
( ) Estimate of Price ( ) Change in Completion Date
( ) Unit Price in Contract ( ) No Change
Comments:
Submitted by: v"` Approved by
Project Manager Owner
WRH, Inc.
Date: 9/3/2020 Date:
RFI #4
WRH, Inc. Project: 1350-Waterloo No.3 Digester Rehab
PO Box 256 3505 Easton Ave
Amana, Iowa 52203 Waterloo, Iowa 50702
Phone:(319)622-3816
Fax:(319)622-6095
Draft Tube Mixer Bases
TO: Evan Hunsanger(Strand Associates,Inc.) FROM: Todd Weiss(WRH,Inc.)
DATE INITIATED: 09/02/2020 PO Box 256
Amana, Iowa 52203
LOCATION: Digester No.3 Tank STATUS: Closed on 09/03/20
PROJECT STAGE: DUE DATE: 09/05/2020
SUB JOB:
COST CODE:
COST IMPACT:
SCHEDULE IMPACT:
DRAWING NUMBER: Sheet 8,Sheet, 10, Detail C/Sheet 12 SPEC SECTION: 03 30 00-Cast-in-Place Concrete
LINKED DRAWINGS:
REFERENCE:
RECEIVED FROM: Dallas Chandler(WRH,Inc.)
COPIES TO:
Dallas Chandler(WRH,Inc.), Rob Fortune(Strand Associates,Inc.),Sam Hocevar(Strand Associates,Inc.), Evan Hunsanger(Strand Associates,
Inc.),Steve Prahl(Strand Associates,Inc.)
Question from • • • 1 on 09/0212020
WRH proposes to extend the existing Draft Tube Mixer Bases in lieu of demolish,patch the floor,and relocate 3.25 degrees with all modifications to be
recorded on As-Built drawings.
This modification will eliminate installation of the new mixer bases on a new concrete patch and reduce time associated with base reorientation.
In exchange for the above,WRH will clean all rubble associated with the initial removal of the Digester Lid and hoist with WRH equipment in to a City
Dump Truck for disposal at the City's dump site.
• WRH to provide labor and equipment to:
collect and load rubble into WRH clean-bucket
rig and hoist rubble out of the tank,place into City truck
• City to provide labor and equipment to:
• provide City operated dump trucks
• haul rubble loaded by WRH to City's disposal location.
The above work will be completed with no cost adjustments to the project per 9/1/20 Progress Meeting discussion.
Please confirm that this is acceptable and advise if a formal zero-cost change order is necessary to further document the change.
Official Response: Evan Hunsanger(Strand Associates,Inc.)responded on Thursday, September 3rd,2020 at 10:46AM CDT
This change will be acceptable.A zero-cost change order will be prepared to document the change.
Attachments:
All Replies:
Response from • • Associates, 1 on 09/03/2020
This change will be acceptable.A zero-cost change order will be prepared to document the change.
Attachments:
WRH, Inc. Page 1 of 2 Printed On:09/03/2020 11 :23 AM
NYW
Change Authorization Request
(CAR)
Project: City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modifications
CAR No. 04 DATE September 16, 2020 WRH Job No. 1350
Reference: Contract No. 1021
RFQ# Gen'I Spec B.7 Location Digester Tank Rim
A Change in the scope of work is indicated below and Owner's prompt approval or rejection of this authorization
is requested so that the material may be purchased and to prevent any delay in field operations.
Reason for Change:
( ) Design Request ( X ) Field Condition
( ) Owner Request ( ) Suggested by Contractor
( ) Other
1) Description of Change: (Refer to drawings, specification, addenda, bulletin if applicable)
As noted in General Specification Section B.7 for"Increased or Decreased Quantities", WRH respectfully
requests adjustment to the Cash Allowance Item Number 1 for unit repairs at the top of the Digester No. 3
tank wall; an estimated quanity of 60 CF. The calculated volume for all tank rim repair work was 21.7 CF,
including 5.9 CF cast monolithicly with the elevated slab per RFI#2 response.
Due to the nature of the work and method of repair, WRH requests adjustment for only the 15.8 CF
repaired by Vector construction.
'*This would be considered a Change Order to the project with no additional payments from Bid
Allowance 01 as shown on the WRH's Application for Payment with a Balance to Finish of$14,877.50
2) It is requested that the completion date be; (X)extended / ( ) reduced by 0 calendar days
3) Bases of Payment:
a) ( ) Firm price for performing this change along with attached
supporting details is(X ) increased / ( )decreased by $13,681.00
b) ( ) Time and Material per Contract. $0.00
c) ( ) Change to be performed per unit prices in Contract $0.00
d) ( X ) The time required to prepare and agree upon a detailed estimate prior to proceeding with
the change would unduly delay job progress. The following is an approximate estimate
to assist Owner in determining whether or not change should be made. If notified to proceed,
a detailed estimate in the form agreed upon,with supporting details, will be submitted
after receipt of said notice.
Approximate Estimate is: $0.00
FOR OWNER'S
( ) CHANGE WILL NOT BE MADE
PROCEED ON THE FOLLOWING BASIS:
( ) Firm Price ( ) Time and Material
( ) Estimate of Price ( ) Change in Completion Date
( ) Unit Price in Contract ( ) No Change
Comments:
Submitted by: v`" Approved by
Project Manager Owner
WRH, Inc.
Date: 9/16/2020 Date:
City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modificat 9/16/2020
C.A.R. Calculation C.A.R. # 04
As noted in General Specification Section B.7 for"Increased or Decreased Quantities", WRH respectfully
requests adjustment to the Cash Allowance Item Number 1 for unit repairs at the top of the Digester No. 3
tank wall; an estimated quanity of 60 CF. The calculated volume for all tank rim repair work was 21.7 CF,
including 5.9 CF cast monolithicly with the elevated slab per RFI #2 response.
* Due to the nature of the work and method of repair, WRH requests adjustment for only the 15.8 CF
repaired by Vector construction.
**This would be considered a Change Order to the project with no additional payments from Bid
Allowance 01 as shown on the WRH's Application for Payment with a Balance to Finish of$14,877.50
Qty Unit Unit Rate Line Total Fee/Credit
Subcontractors
Vector Construction -15.8 CF $0.00 $0.00 $0.00
Vector Construction 15.8 CF $745.45 $11,778.05 $1,766.71
$0.00 $0.00
$0.00 $0.00
SUBTOTAL $11,778.05 $1,766.71
Labor
Superintendent- ST mhr $95.00 $0.00 $0.00
Foreman - ST mhr $85.00 $0.00 $0.00
Laborer-ST mhr $70.00 $0.00 $0.00
Operator- ST mhr $85.00 $0.00 $0.00
SUBTOTAL $0.00 $0.00
Materials:
$0.00 $0.00
$0.00 $0.00
$0.00 $0.00
SUBTOTAL $0.00 $0.00
Equipment:
Superintendent Truck day $95.00 $0.00 $0.00
30-Ton Crane hr $125.00 $0.00 $0.00
$0.00 $0.00
$0.00 $0.00
SUBTOTAL $0.00 $0.00
C.A.R. SUBTOTAL $11,778.05 $1,766.71
Contractor's Fee (Sub-contracts) 15.00% $1,766.71 (TOTAL)
Contractor's Fee (Self-performed) 15.00% $0.00 (TOTAL)
Sales Tax on Material 0.00% $0.00 (TOTAL)
Contractor's Fee (CREDIT) 5.00% $0.00
SUBTOTAL $13,544.76
Insurance 1.00% $135.45
Total Proposed Change: $13,681.00
The Contractor shall keep one (1) copy of all drawings and specifications on the work available
to the Engineer and to his representatives.
3. CONTRACTOR'S UNDERSTANDING. It is understood and agreed that the Contractor
has, by careful examination, satisfied himself as to the nature, character and location of the work, the
conformance to the ground, the character, quality, and quantity of the materials to be encountered, the
character of the equipment and facilities needed preliminary to and during the prosecution of the work,
the general and local conditions, and all other matters which can, in any way, affect the work under this
contract. No verbal agreement or conversation with any officer, agent, or employee of the City, either
before or after the execution of the Contract, shall affect or modify any of the terms or obligations herein
contained.
4. REPORTING ERRORS AND DISCREPANCIES. If the Contractor, in the course of the
work, finds any discrepancies between the plans and the physical conditions of the locality, or any
errors of omission in plans or in the layout as given by said stakes and instructions, it shall be his duty
to inform the Engineer immediately, in writing, and the Engineer shall promptly correct the same.
5. ALTERATION OR CORRECTION OF PLANS. The plans are made up from surveys
that are presumably correct and represent the foreseen construction requirements. Any modification of
the plans which may be required by the exigencies of the construction or any corrections made
necessary because of errors in the original surveys, will be made by the Engineer. Should corrections
or modifications of the plans or specifications require a different quality or class of work than that upon
which the unit prices in the Proposal are based, or if the modifications or corrections are required in
parts of the work partially completed and such modifications result in an increased cost to the
Contractor, the amount to be paid for work resulting from such changes shall be agreed upon in writing
at the time the changes are ordered and before the work is begun by the Contractor. No allowance will
be made for anticipated profits on work not performed.
6. CHANGES IN THE WORK. The City, without invalidating the contract, may order extra
work or make changes by altering, adding to, or deducting from the work, the contract sum being
adjusted by agreement or arbitration before such changed work is undertaken. All such work shall be
executed under the conditions of the original contract, except that any claim for extension of time
caused thereby shall be adjusted at the time of ordering such change.
7. I C E S D O D C A E Q A ITI S. he ri ht s es ry d it o t i p iri g
the contract, to order the performance of such work of a class not contemplated in the Proposal or to
increase or decrease the quantities as may be considered necessary to complete fully and satisfactorily
the work included in the contract. However, when the work is completed without change in the plans,
and the measured quantity of any item of work varies by more than twenty percent (20%) from the
estimated quantity specified in the contract, an adjustment in price may be made for such item of work
by agreement between the Engineer and the Contractor, subject to the approval of the City Council.
E'th r part to the contract may re nest such an adjustment.
8. LANDS AND RIGHT OF WAY. The City shall provide the lands upon which the work
under this contract is to be done, except that the Contractor shall provide land required for the erection
of temporary construction facilities and storage of his material, together with the right of access to
same.
GENERAL SPECIFICATIONS Section GS-3
4463.008/City Contract No. 1021
; IL
VECTZ7/4
"The Concrete Restoration Specialists"
250 4151 Ave.Drive SW Cedar Rapids, IA 52404 Phone(319 364-5355 Fax(319)356-5316
SUBCONTRACT CHANGE ORDER
Project: Waterloo WWTP Rehabilitatoin C.O.#: 1
Subcontractor: Vector Construction Subcontract#: 1352005s
Date of Subcontract:7/1/2020 Date of Change Order: 9/15/2020
To: WRH Attn: Todd Weiss
The under mentioned modification in connection with the work being executed under the above-noted
subcontract will increase or decrease your subcontract amount by the amount shown below, all subject to
the terms and conditions of the above-noted subcontract. If this change order is satisfactory,please sign
both copies of this change order. Return one the copies to us as soon as possible and attach the other copy
to your copy of the subcontract.
Description of work:
Vector is requesting a revision to the payout terms of the above-mentioned subcontract. Under the
General Specifications for Construction, Sectoin B.7, on page GS-3, under INCREASED OR
DECREASED QUANTITIES, it states that any variations of more than 20%would warrant a price
adjustment. Repaired quantities estimated were significantly less than originally estimated and more than
the specified 20%variation noted in this section (15.8 CF/60 CF) As such, Vector Construction is asking
for payment in reflection of the time and material used to complete this work with the significantly
reduced scope. Please see attached time and material breakdown of charges related to this project.
Total Invoice Request $ 11,778.05
VECTOR CONSTRUCTION INC.
PLEASE SIGN AND RETURN ONE COPY
Signed:
Kyle Kuenstling
T&M Change Order
Mobilization $1,250.00
Equipment $1,650.00
Room & Board $0.00
L _ -Material $649.42
Subtotal $11,318.17
10%Mark-up $229.94
10% Overhead 1229.94
Project Total $111778.05
LABOR
Date FOREMAN IREPAIR TECHNICIAN Superintendent/Safety Manager
Straight Overtime Travel Straight Overtime Travel Straight Overtime Travel
8/31-9/4 40 6.25 40 16.5
7-Sep-20 6
Hours 1 0 1 0 1 0 40 6.25 0 46 16.5 0
Rate $65.00 $90.00 $60.00 $55.00 $75.00 1 $55.00 $75.00 1 $100.00 $75.00
$0.00 $0.00 $0.00 $2,200.00 $468.75 $0.00 $3,450.00 1 $1,650.00 $0.00
EQUIPMENT ROOM & BOARD MATERIAL EXPENSES
Date Days Used Date Concrete forming Bonding Agent
Days Material Shipping
in
g
8/31-9/4 5 0 $290.00 $175.42 $184.00
7-Sep-20 0.5
Days 5.5 Total 0
Rate $300.00 Rate $100.00 Unit Total $290.00 $175.42 $184.00
Total $1,650.001 Total $0,00 M f
NYW
Change Authorization Request
(CAR)
Project: City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modifications
CAR No. 05 DATE September 30, 2020 WRH Job No. 1350
Reference: Contract No. 1021
RFQ# Const. Progress Mtg#2 Location Digester Tank Rim
A Change in the scope of work is indicated below and Owner's prompt approval or rejection of this authorization
is requested so that the material may be purchased and to prevent any delay in field operations.
Reason for Change:
( ) Design Request ( ) Field Condition
( ) Owner Request ( X ) Suggested by Contractor
( ) Other
1) Description of Change: (Refer to drawings, specification, addenda, bulletin if applicable)
Reuse existing handrail to the extent possible to maintain aestetics and reduce project cost; replace as follows:
(120 LF) Rolled handrail section (top rail) (ref. 102/D-1)
(30 ea) post connectors for mid rail and top rail (ref. 102/D-1)
(--100, as packaged)Tek-screws/hardware for connections at posts (ref. 102/ D-1)
(-300, as packaged) pop-rivets (ref. 102/D-1)
(20 LF)straight tube (posts) (ref. 103/D-1)
(10 ea)cast bases with attachment hardware(ref. 120/D-1)
(150 ea) base anchors for the entire project(ref. 120/D-1)
(20 ea)expansion joint splice sleeve for top rail (ref. 165/D-1)
2) It is requested that the completion date be; (X)extended / ( ) reduced by 0 calendar days
3) Bases of Payment:
a) ( ) Firm price for performing this change along with attached
supporting details is ( ) increased / (X )decreased by -$5,171.00
b) ( ) Time and Material per Contract. $0.00
c) ( ) Change to be performed per unit prices in Contract $0.00
d) ( X ) The time required to prepare and agree upon a detailed estimate prior to proceeding with
the change would unduly delay job progress. The following is an approximate estimate
to assist Owner in determining whether or not change should be made. If notified to proceed,
a detailed estimate in the form agreed upon, with supporting details, will be submitted
after receipt of said notice.
Approximate Estimate is: $0.00
FOR OWNER'S
( ) CHANGE WILL NOT BE MADE
PROCEED ON THE FOLLOWING BASIS:
( ) Firm Price ( ) Time and Material
( ) Estimate of Price ( ) Change in Completion Date
( ) Unit Price in Contract ( ) No Change
Comments:
Submitted by: / may"` Approved by
Project Manager Owner
WRH, Inc.
Date: 9/30/2020 Date:
City of Waterloo FY 2020 Wastewater Treatment Plant Digester No. 3 Cover Modificat 9/30/2020
C.A.R. Calculation C.A.R. # 05
Reuse existing handrail to the extent possible to maintain aestetics and reduce project cost; replace as follows:
(120 LF) Rolled handrail section (top rail) (ref. 102/D-1)
(30 ea) post connectors for mid rail and top rail (ref. 102/D-1)
(--100, as packaged)Tek-screws/hardware for connections at posts (ref. 102/ D-1)
(-300, as packaged) pop-rivets (ref. 102/D-1)
(20 LF) straight tube (posts) (ref. 103/D-1)
(10 ea)cast bases with attachment hardware (ref. 120/ D-1)
(150 ea) base anchors for the entire project(ref. 120/ D-1)
(20 ea) expansion joint splice sleeve for top rail (ref. 165/ D-1)
Qty Unit Unit Rate Line Total Fee/Credit
Subcontractors
Riveted Handrail System -1 LS $7,800.00 ($7,800.00) ($390.00)
Original Detailing 1 LS $400.00 $400.00 $60.00
Loose Parts 1 LS $2,270.00 $2,270.00 $340.50
SUBTOTAL ($5,130.00) $10.50
Labor
Superintendent- ST mhr $95.00 $0.00 $0.00
Foreman - ST mhr $85.00 $0.00 $0.00
mhr $70.00 $0.00 $0.00
Operator- ST mhr $85.00 $0.00 $0.00
SUBTOTAL $0.00 $0.00
Materials:
$0.00 $0.00
$0.00 $0.00
$0.00 $0.00
SUBTOTAL $0.00 $0.00
Equipment:
Superintendent Truck day $95.00 $0.00 $0.00
30-Ton Crane hr $125.00 $0.00 $0.00
$0.00 $0.00
$0.00 $0.00
SUBTOTAL $0.00 $0.00
C.A.R. SUBTOTAL ($5,130.00) $10.50
Contractor's Fee (Sub-contracts) 15.00% $10.50 (TOTAL)
Contractor's Fee (Self-performed) 15.00% $0.00 (TOTAL)
Sales Tax on Material 0.00% $0.00 (TOTAL)
Contractor's Fee (CREDIT) 5.00% $10.50
SUBTOTAL ($5,119.50)
Insurance 1.00% ($51.20)
Total Proposed Change: ($5,171.00)
Golden Railings, Inc.
520 Burbank Street, Unit A
Broomfield, CO 80020
PHONE: 303-279-5807 EMAIL: SALES(aDGOLDRAIL.COM FAX: 303-279-6214
OFFICE HOURS: 7:OOAM —4:OOPM MON —THURS. 7:OOAM —10:OOAM FRI.
Change Order Request
G.R.I. # 13834
C.O. # 1
Date: 9/28/2020
To: WRH, Inc.
Attn: Todd Weiss
Subject: Request for change order: PO# 13502002
WWTP Digester No. 3—Waterloo, IA
Please adjust the above referenced purchase order to reflect the following changes:
Original Contract 204 If @ $ 35.29 avg. per ft = $ 7,200.00
-2-Rail System
- Rivet Assembled
-Job specific Iowa PE stamped calculations 1 lot @ $ 600.00 per lot = $ 600.00
Original Total $ 7,800.00
G.R.I. Change Order# 1
- Delete system less detailing services -204 If @ $ 33.33 avg. per ft = $ (6,800.00)
- Delete job specific Iowa PE stamped calculations 1 lot @ $ (600.00) per lot = $ (600.00)
-Add 1-1/2" Sch.40 Cruved Pipe [5 @ 24'-0"1 120 If @ $ 6.00 per If = $ 720.00
-Add 1-1/2" Sch.40 T-Fittings [Part# 10 or Part# 10C] 30 ea @ $ 5.00 ea = $ 150.00
-Add Tek Screws 100 ea @ $ 0.25 ea = $ 25.00
-Add 1/8" S.S. Rivets 300 ea @ $ 0.10 ea = $ 30.00
-Add 1-1/2" Pipe [1 @ 24'-0"] 24 If @ $ 5.00 per If = $ 120.00
-Add 4" x 6" Cast Base Mounts 10 ea @ $ 17.00 ea = $ 170.00
-Add 1/2" x 4-5/8"T304 Epoxy Anchors 150 ea @ $ 2.50 ea = $ 375.00
-Add 1-1/2" Sch.40 Splice Sleeve 20 ea @ $ 4.00 ea = $ 80.00
-Add freight 1 lot @ $ 600.00 per lot = $ 600.00
Total Change Order# 1 $ (5,130.00)
New Total $ 2,670.00
Signature Date
Thank you,
Golden Railings, Inc. Sales Team