Item 4E - Mallard Cove Water Main ImprovementsAGENDA ITEM:
SUBMITTED BY:
DATE:
CITY OF ATLANTIC BEACH
CITY COMMISSION MEETING
STAFF REPORT
Mallard Cove Water Main Improvements
Bid No. 1415-04
D~c_ cr~<'-
Douglas ~ayto n , PE ')
Public Work s Director
March 26, 20 I 5
AGENDA ITEM #4£
A PRIL 13,20 15
BACKGROUND: The project is to insLall a new water main across State Road A I A to conn ect
existing water mains in Mal lard Cove and Mayport Landing. Thi s will prov ide bett er fire now levels
for both s ubdivi sions.
13 ids were advertised and 5 contrac tors were prcqua li fied. 3 co ntractor s submi tted bids on March 25,
20 15.
TB Landmark was the respon sive low bidder, in t he amo unt of$86,646. Staffrcqucsts a 10%
contin gency of $8 ,665 to be added to thi s authori zation , bringing the total to $95,311 .
BUDGET: $1 19,35 0 is budgeted for construction of the project in the Water Fund und er account
number 400-5504-533-6300.
RECOMMENDATION: Award a co ntract to TB Landmark for Mallard Cove Water Main
Improvements in the amount of$95,31 1 and authorize the City Manager to sig n th e contract.
ATTACHMENTS: Bid tabu lat ion
REVI EWE D BY CITY MANAGER: __ 7 .....;1::......' __ ~_"'l....;.__,:~:;;......_-W ______ _
Bid 1415.04
Mallard Cove Water Main Improvements Opened March 25, 2015
Besch & Smith G&H Underground TB Landmark
NO. DESCRIPTION Unit Unit Cost Unit Cost Unit Cost
Qty Total Cost Qty Total Cost Qty Total Cost
GENERAL:
1.) Mobilization/Demobization LS xxxxxxx 1 $10,385.00 xxxxxxx 1 $2,500.00 xxxxxxx 1 $6,000.00
2.) Demoli tion-Fence, Pipe, etc. LS xxxxxxx 1 $4,096.00 xxxxxxx 1 $7,230.00 xxxxxxx 1 $3,333.00
3.) Maintenance of Traffic LS )()()()(XA'X 1 $3,894.00 xxxxxxx 1 $4,500.00 xxxxxxx 1 $3,000.00
4 .) Turbidity Barriers/Sediment & Erosion LS xxxxxxx xxxxxxx xxxxxxx
Control 1 $1,476.00 1 $3,500.00 1 $1,499.00
ROADWAYS, PARKING AND S IDEWALKS:
5.) Milling of Existing Asphalt (1" thk . avg.) SF $2.15 2,060 $4,429.00 $3.22 2,060 $6,633.20 $2.90 2,060 $5,974.00
6.) Asphaltic Concrete Overlay (1-1/2'' thk. SF $3.40 2,060 $7,004.00 $3.95 2,060 $8,137.00 $2.90 2,060 $5,974.00
21._ Case LF $48.50 200 $9,700.00 $49.92 200 $9,984.00 $33.00 200 $6,600.00
POTABLE WATER DISTRIBUTION SYSTEM:
8.) 8"Tee EA $585.00 2 $1,170.00 $3,581.00 2 $7,162.00 $2,200.00 2 $4,400.00
9.) 8"-so• Bend EA $331.00 2 $662.00 $715.25 2 $1,430.50 $408.00 2 $816.00
10.) 8"-45• Bend EA $278.00 4 $1,112.00 $893.62 4 $3,574.48 $500.00 4 $2,000.00
11.) 8" Gate Valve, Box & Cover EA $1,834.00 4 $7,336.00 $1,943.20 4 $7,772.80 $3,000.00 4 $12,000.00
12.) Open Cut-8" PVC Water Line (DR-18) LF $111.00 178 $19,758.00 $56.88 178 SIO,l24.64 $60.00 178 $10,680.00
13.) Directional Drill-8" FPVC under SRA-1-1 LF $154.00 176 $27,104.00 $163.23 176 $28,728.48 $118.00 176 $20,768.00
14.) Transfer Existing Water Svc to New EA $1,738.00 2 $3,476.00 $627.00 2 $1,254.00 $1,000.00 2 $2,000.00
15.) Misc. Valves & Fittings (15% of Item 12) LS xxxxxxx 1 $2,963.70 xxxxxxx 1 $1,518.70 xxxxxxx 1 $1,602.00
Total Amount ofLine Items I -14 Sl 01,602.00 5102,531.10 585,044.00
TOTAL BID (Sum of Items 1 through 15): -$104,565.70 $104,049.80 $86,646.00
Besch & Smith: They mistaken ly wrote the same amount for total of lines 1-14 and lines 1-15. Actual tota l lines 1-14 is $101,602.
~
G&H Undergound : Upon verification of bids, a mathemat~cal !rror was found. The actual tota l for lines 1-15 is $104,049.80. Amt. written is $126,549.79 -:;: