Contract - Muniz Concrete and Contracting, Inc. - 4/25/2024 Page I of i
Contract Quantity Adjustment/Change Order
Rv,01.16
Department: PARD
Project
Name: Lake Creek Trail - Round Rods West to Centennial Plaza Date: 4/3/24
Gty Project Change Order/Quantity
ID Number Adjustment No. 1
Vendor Muniz Concrete and Contractin 3523 Gonzalez St. B-110,Austin, TX 78702 512-385-2334
Company Name Address Phone No.
Justification
See attached Justification Sheet
SUMMARY Amount %Change
Original Contract Price: $2,461,328.00
Prevaus Quantity Adjustment(s):
This Quantity Adjustment: ;75,689.17
Total Quantity Adjustment(s): $75,689.17
Total Contract Price with Quantity Adjustment(s): ;2,537,017.1
Previous Change Order(s): 00/0
This Change Order: $17,220.50 1%
Total Change Order(s)To Date: $17,220.50 1%
Adjusted Contract Price [Original Contract Price Plus
Quantity Adjustment(s) Plus Change Order(s)]: $2,554,237.61
Difference between Original and Adjusted Contract Prices: $92,909.67
Original Contrail Time: 270 days
Time Adjustment by previous Quan.Adj./Change Order: 0
Time Adjustment by this Quan.Adj./Change Order: 10 days
New Contract Time: 280 days
Prepared By:
Si tune Printed Name,title,Company Date
Contractor: Qdd_ 9- Jose J Muniz, President, Muniz Concrete & Contracting Inc 04-05-2024
Signat Printed Name, Title,Company Date
City Project M
Manager: .&—PARc^ F(� Mift,V,
0
Mayor/City Lure Panted Name, Title' l5ate
ManagerMunk Jzs z4
Si tune Printed Name, i e Dat
IZ-202,1—DW
Page 2 41
Contract Quantity Adjustment/Change Order
a
Pro)ect Name: Lake Creek Trail • Round Rock West to Centennial Plaza
Quan, Adj./Change Order No.: 1
_!^ Chan a Order Data
Contract
Time
Item # Item Description Unit Unit Price Amount Adjustment
P QLY� Da
M-0 Now Fillillilililkvilvklrf4
1 Deleted Cul-de-sac at 23+90.42 LS 1 -:5,210.10 -$S,210.10 0
2 Rernobilization for Gas Line Interference LS 1 $1,063.46 $1,063.46 0
3 Heat Map LS 1 $2,321.89 $2,321.89
4 Trail Revisions - 30+20 to 34#60 LS 1 $19,045.25 $19,045,25
$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
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
Contract Quantity Adjustment/Change Order
T. 11
Project Name: Lake Creek Trail Round Rock West to Centennial Plaza
Quan. Adj./Change Order No.: 1
uantit Adjustment Data
Contract
Time
Bid Item # Item Description Unit Qty. Unit Price Amount Adjustment
14 Embankment CY 227.45 $51.60 $11,736.42
17 Stone Walls SF 50 $64.50 $3,225.00
19 Stone Wall Footings CY 0.55 $550.00 $302.50
20 Shared Use Path LF 3.5 $139.00 $486.50
13 Excavation CY 831.7 $37.50 $31,188.7510
22 Rail(guardrail) LF 115 $250.00 $28,750.00
$0.00
$0.00
$0.00
50.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
to.0o
$0.00
$0.00
$0.00
$0.00
TOTA
75 68 .17 10
Lake Creek Tra i I
Change Order #1 Summary
Date: 04/03/2024
Change Order#1 to the contract with Muniz Construction includes changes to the current phase of
construction. These changes include:
Deleted cul-de-sac at 23+90.42: This item includes all associated work with deleting the cul-de-sac at
the western edge of the Union Pacific Railroad. This area of the trail was in conflict with the Utility
Department bore under the Union Pacific Railroad ROW. Initially,their bore was to be completed prior
to the construction of the trail project; however, during construction Union Pacific made them utilize a
different type of bore which required a new approval process which lasted several months. The utility
contractor will pour this section of trail at the completion of their project.
Cost: $-5,210.00
Remobilization for Gas line Conflict: During site layout and rough grading, Muniz identified a conflict
with a gas line that did not show up on the plans. While the City and Engineers determined the best way
to proceed with altering the wall section in this area, the contractor had to move to the other side of the
trail. Since equipment was not able to move beneath the railroad, the equipment required a
remobilization to the other end of the trail.
Cost: $1,063.46
Heat Map: The trail project followed the utilities wastewater line project for the bulk of the trail. When
Muniz Concrete reached the west side of the trail,they determined that the grades left behind by the
utility contractor did not match the existing grades shown in the plans—they were much higher. Muniz
conducted a heat map, performed by a surveyor, to demonstrate and quantity the additional amount of
excavation required (next item on this list).
Cost: $2,321.89
Excavation: This is the extra excavation required per the heat map(above) required to take the grades
back down to the existing. PARD decided to remove the full limits of added grade since this area is
adjacent to a drainage ditch and creek. This item was a quantity adjustment based on the contract unit
price.
Cost: $31,188.75
Trail Revisions between 30+20 and 34+60: This section of trail is beneath 1.35 where the contractor
encountered solid rock. There is a drain under 1-35 that will discharge directly onto the trail. The
engineer decided to place a French drain and dowel the concrete into the rock to armor the trail in this
section.
Cost: $19,045.25
Embankment: This is a quantity adjustment associate with the items above.
Cost $11,736.42
Stone Walls: This is a quantity adjustment associate with the items above.
Cost: $3,225.00
Stone Wall Footings: This is a quantity adjustment associate with the items above.
Cost: $302.50
Shared Use Path: This is a quantity adjustment associate with the items above.
Cost: $486.50
Rail (guardrail): This is a quantity adjustment associated with additional walls needed after shop
drawings were completed. The wall adjustment pricing is still under review and will be included on the
next Change Order.
Cost: $28,750.00
TOTAL: $92,909.67