Agenda Item 3A- Marsh Preserve Improvements Phase 1CITY OF ATLANTIC BEACH
CITY COMMISSION MEETING
STAFF REPORT
AGENDA ITEM: Marsh Preserve Improvements Phase I
SUBMITTED BY: Douglas E. Layton, PE, PWLF
Public Works Director
DATE: February 20, 2015
AGENDA ITEM # 3A
MARCH 23, 2015
BACKGROUND: 5 bids for this project were received on 1/20/15. The bids were
received in three parts. The parts are:
1) A handicapped Kayak launch at the north edge of Dutton Island
2) An overlook adjacent to the bridge on Dutton Island Road
3) An overlook at the end of 6th Street
Bids received ranged from $420,735 to $696,508 for all three parts
excluding contingency. The low bidder on each part was Harbor Marine.
As all bids received were over the budget, discussions with FIND and the
low bidder were held. Deleting the Dutton overlook, reducing the length of
the 6th Street pier, changing 3 pervious parking spaces to rock, reducing
the concrete sidewalk length at the bid unit prices resulted in an adjusted
construction amount of $274,337.
The design and bidding documents required that the City provide an ADA
compliant floating Kayak launch platform. This launch costs $29,505.
Total project construction cost is $274,337 + $29,505 = $303,842
BUDGET: $300,000 total w/ 50% ($150,000) from a FIND grant
$ 10,000 Howell Park parking improvement budget
RECOMMENDATION: Approve the award of the subject construction contract to
Harbor Marine in the adjusted amount of $274,337.
and
Approve direct City purchase of the corresponding AccuDock floating
Kayak launch in the amount of $29,505.
and
AGENIJA ITEM #3A
MARCil 23,2015
approve the use of the $10,000 from Howell parking budget line item for
construction of this project
and
Authorize the City Manager to execute the construction contract, and
other documents to construct this project as budgeted hereby subject to
concurrence of funding by FIND.
ATTACHMENTS: Project Bid Tabulation
.
REVIEWED BY: _~____.c._;;.-z.....___,.(,"-",='h=._.,._,__.._-;2=' .... ._=--c_,.1'-. _______ _
City of Atlantic Beach
Bid 1415·01, Marsh Preserves Improvements, Phase I
January 21, 2015
BGCO, Inc. Core Construction Co. Farrell Broth ers Mari ne Constr uctio n, Inc .
Item One: Unit Qty Unit Cost E><tended Cost Unit Qty Unit Cost Extended Cost Unit Qty Unit Cost El<tended Cost
Dutton O v erlook Measure Measure Me;uure
1. Mobilization LS 1 531,750.00 531,750.00 LS 1 510,180.00 510,180.00 LS 1 $18,432.00 518,432.00
2. Erosion Control ·
temp fence, inlet
protection, const. LS 1 58,000.00 58,000.00 LS 1 52,400.00 $2,400.00 LS 1 53,000.00 $3,000.00
entrance1 temp
sta bilizatio n
3. Clearing &
LS 1 $10,000.00 $10,000.00 LS 1 510,670.00 $10,670.00 LS I 55,520.00 $5,520.00 Grubbing
4. Site Grading LS 1 ss.ooo .oo ss,ooo.oo LS I $9,320.00 $9,320.00 L5 I $5,520.00 $5,520.00
5. Earthwork Cut/Fill L5 1 55,000.00 $5,000.00 LS 1 $6,636.00 56,636.00 LS 1 $3,810.00 $3,810.00
6. Wood Boardwalk SF 1100 $75.00 $82,500.00 SF 1100 5114.56 5126,016.00 SF 1100 581.60 589,760.00
7. Wood Overlook SF 400 5150.00 560,000.00 SF 400 5259.20 $103,680.00 SF 400 $156.00 $62,400.00
8. Pervious C-Oncrete • SF 800 520.00 516,000.00 SF 800 510.05 58,040.00 SF 800 $25.21 $20,168.00
9. Signage & Striping LS 1 $3,000.00 53,000.00 LS 1 $450.00 $450.00 LS 1 51,.800 .00 $1,800.00
10. Grassing SY 25 510.00 $250.00 SY 25 S26.06 5651.50 SY 25 5U.80 5345.00
Total Base Bid 5221,.500.00 5278,043.50 5210,755.00
10% Contingency 522,150.00 $27,804.35 $21,075.50
o.a' oase o1o
+ 10% Contingency $243,650.00 $305,847.&5 5231,830.50
11. Deduct1ve
Alternate • 1 • • LS I $0.00 ·54S,OOO.OO LS I 50.00 ·564,400.00 LS 1 50.00 ·55,000.00
Total Base Bid with s 176,500.00 5213,643.50 $205,755.00
Deductive Alternate
10% Contingency 517,650.00 521,364.35 520,575.50
Total Base Bid w ith
Deductive
Al ternate + 1 0% $194,150.00 $235,007.85 $226,330.50
Continge ncy
Ha r bor Marine Dock Co., Inc.
Unit Qty Unit Cost E><tended Cost
Measure
LS 1 527,564.90 527,564.90
LS 1 5900.00 5900.00
LS 1 $1,800.00 $1,800.00
LS I $1,440.00 51..440.00
LS 1 $1,200.00 $1,200.00
SF 1100 $63.69 570,059.00
SF 400 5109.11 $43,644 00
SF 800 $10.20 $8,160.00
LS 1 $1,200.00 51,200.00
SY 25 56.00 5150.00
$156,117 90
$15,611 79
5171,729.69
LS 1 $0.00 ·537,149.97
5118,967 93
511,896.79
$130,864.72
Unit
Measure
LS
LS
LS
LS
LS
SF
SF
SF
LS
SY
LS
AGENDA ITE M # 3A
MARCH 23, 2015
Na t u re Bridges
Qty Unit Cost EJ<tended Cost
1 $4,898.63 $4,898.63
1 $14,627.89 $14,627.89
1 $7,249.97 $7,249.97
I $3,624.98 $3,624.99
1 $7,249.97 $7,249.97
1100 $68.75 575,625.00
400 $148.94 $59,576.00
800 522.32 $17,856.00
1 55,241.53 55,241.53
25 5122.82 53,070.50
5199,020.47
$19,902.05
5218,922.52
1 50.00 ·532,700.00
5166,320.47
516,632.05
$182,952.52
City of Atla n tic Beach
Bid 1415..01, Marsh Preserves Improvemen ts, Phase I
BGCO,Inc. Core Construction Co. arrell Brothers Marine Construction, Inc.
Item Two: Unit Qty Unit Cost Extended Cost Unit Qty Unit Cost htt nded Cost Unit Qty Unit Cost Extend<d Cost
Kayak Launch Measure Me~sure Measure
1. Mobilization lS 1 530,000.00 530,000.00 lS 1 55.$38.00 55.$38.00 lS 1 520,651 .00 520,651.00
2. Erosion Control •
temp fence, inlet
lS 1 55,000.00 $5,000.00 LS 1 52,400.00 52,400.00 LS 1 56,900.00 56,900.00 protect•on, const.
entrance, temp
3. Cl ea ring & ~s 1 $7,500.00 57,500.00 LS 1 56,955.00 56,955.00 LS 1 55,520.00 55,520.00 Gru bbing
4. Site Grading ~s 1 $2,500.00 52,500.00 ~s 1 $9,320.00 59,320.00 LS 1 55,520.00 $5,520.00
S. Earthwo rk Cut/Fill LS 1 $2,500.00 $2,500.00 LS 1 $6,636.00 56,63 6.00 lS 1 56,570.00 $6,570.00
6. Wood Boardwalk SF 1400 $75.00 $105,000.00 SF 1400 $42.43 $59,402.00 Sf 1400 581.60 $114,240.00
• ~•va ..,~.a n oe
Launch EA 1 535,000.00 535,000.00 EA 1 516,185.00 $16,185.00 EA 1 S54,453.9S 554,453.95
8. Concret e Sodewaok,
Sf 310 512.50 53,875.00 Sf 310 56.36 $1.,971.60 Sf 310 512.48 53,868.80 4" Thick
9 . PeMous Concrete• Sf 350 520.00 57,000.00 Sf 350 510.05 53,517.50 Sf 350 526.45 59,257.50
10. Signage & Stri ping LS 1 53,000.00 53,000.00 LS 1 $450.00 $450.00 LS 1 52_400.00 52,400.00
11. Grassing sv 95 510.00 5950.00 5Y 95 520.60 S1,9S7.00 SY 95 513.80 $1,311.00
Total Base Bid 5202,325.00 $114,332.10 5230,692.25
10% Contingency 520,232.50 $11,433.21 523,069.23
11 ota111ase 1110
$222,.557 .50 $125 ,765.31 $253,761.48 +10% Contingency
1u . u eouct1ve
LS l $0.00 ·$30,00000 lS 1 $0.00 ·51,712.00 LS 1 50.00 ·$25,000.00 Alte rnate -2 ••
Total Base Bid 5172.325 .00 5112,620.10 5205,692.25
10% Cont ingency 517,232.50 511,262.01 520,569.23
1 ota111ase 1110 w1tn
Deductive
Alternate + 10% $189.$57.50 $123,882.11 $226,261.48
Cont ingency
Harbor Marine Dock Co., Inc.
Unit Qty Unit Cost Elrtended Cost
Measure
lS 1 524,437.50 524,437.50
LS 1 51,200.00 51,200.00
LS 1 51..200.00 51,200.00
LS 1 51,200.00 $1,200.00
LS 1 51,200.00 51,200.00
Sf 1400 $50.35 $70,490.00
EA 1 537,303.29 537,303.29
Sf 310 $6.00 $1,860.00
Sf 350 510.20 53,.570.00
LS 1 $1,200.00 51,200.00
SY 95 56.00 SS70.00
5144,230.79
$14,423.08
$158,653.87
LS 1 50.00 -$41,005.40
$103,225.39
510,322.54
$113,.547 .93
Unit
Measure
lS
LS
LS
LS
LS
SF
EA
Sf
Sf
LS
SY
LS
AGENDA ITEM# 3A
MARCH 23, 2015
Nature Bridges
Qty Unit Cost Extended Cost
1 $5,287.08 $5,287.08
1 511,875.41 511,875.41
1 57,824.83 $7,824 .88
1 57,824.88 $7,824.88
1 57,824.88 $7,8 24.38
1400 $60.89 $85,246.00
1 540,166.99 540,166.99
310 536.04 5 11,172.40
350 531.79 511,126.50
1 $4,412.60 $4,4 12.60
95 $51.90 $4,930.50
$197,692.12
$19,769.21
$217,461.33
1 I $0.00 -511,700.00
5185,992.12
518.$99.21
$204,591.33
Ci ty o f Atl an t ic Beach
Bid 1415.01, Marsh Preserves Improvements, Phase I
BG CO , Inc. Cor e Co nstruction Co .
Farr e ll Broth ers M arine Construction, Inc.
Harbor M arine Dock Co., Inc.
Item T hree: Unit Qty Unit Cost Ext ended Cost Unit Qty Unit Cost Extended Co st Un it Qty Unit Cost Extended Cost Unit Qty Unit Cost Extended Co st
W . 6 th Street
Measure Measure Measure Measure
1. Mobilization LS 1 $36,000.00 $36,000.00 L5 1 $11,320.00 $11,320 .00 LS 1 $23,027.00 $23,027.00 LS 1 $31,048.00 $31,048.00
2 . Eros ion Cont rol -
temp f ence, inlet
LS 1 $5,000.00 $5,000.00 LS 1 $3,276.00 53,276.00 LS 1 $6,900.00 56,900.00 LS 1 $4,680.00 $4,680.00 protection, const.
entrance, temp
. ~1ea rmg<>c
Grubbing LS 1 $17,500.00 $17,SOO.OO L5 1 $37,888.00 $37,888.00 LS 1 $13,800 .00 $13,800.00 L5 1 $4,200.00 $4,200.00
4. Si te Grading LS 1 $7,500.00 $7,500 .00 LS 1 $36,864.00 $36,864.00 LS 1 $15,240.00 S1S,240.00 LS 1 $5,400.00 $5,400.00
5. Eart hwo r k Cut /Fill LS 1 $12,500.00 $12,$00.00 LS 1 $33,914.00 $33,9 14 .00 LS 1 $14,550.00 $14,580.00 LS 1 $6,000.00 $6,000.00
6 . Wood Boardwalk Sf 400 $7S.OO $30,000.00 Sf 400 $129.00 $51,600.00 SF 400 $81.60 $32,640.00 Sf 400 $76 .55 $30,620.00
7 . Wood Overlook Sf 400 $150.00 $60,000.00 Sf 400 $259.20 $103,680.00 SF 400 $156.00 $62,400.00 Sf 400 $115.73 $46,29200
8 . Graded Auresate Sf 7100 $4.00 $28,400.00 Sf 7100 $6.50 $46,150.00 SF 7100 $3.76 $26,696.00 SF 7100 $3.48 $24,708.00
9 . Concrete Sidewalk,
4" Thiok SF 1650 $11.00 $18,150.00 SF 1650 $4.65 $7,672.50 SF 1650 $3.36 $5,544.00 SF 16SO $6.00 $9,900.00
!l U. l'eiVIOUS
Sf 1000 $20 .00 $20,000 .00 SF 1000 $10.0S $10,050.00 SF 1000 $27.33 $27,330.00 SF 1000 $10 .20 $10,200.00 Concre te•
11. Slgnage & Stripi ng LS 1 $3,000.00 $3,000.00 LS 1 $4SO.OO $450.00 LS 1 $3,000.00 $3,000.00 LS 1 $1,200.00 $1,200.00
12 . Grassing sv 590 $7.00 $4,130.00 5V 590 $5.33 $3,144.70 SV 590 $13.80 $8,142.00 sv 590 $6.00 $3,540.00
13. Lan dscaping LS 1 $6,500.00 $6,500.00 LS 1 $13,290.00 $13.290.00 LS 1 S14,400.00 $14,400.00 LS 1 $9,807.60 $9,807.60
14. 8' PVC Coated
Chai n Unk Fence lf 165 $72.00 $11,880.00 lf 165 $66.33 $10,944.45 lf 165 $72.73 $12,000.45 lf 165 566.34 $10,946.10
w/HDPE Slats
To t a l Base Bid $260,560.00 S370,24M5 $265,699.45 $198,541.70
10% Conti ngency 526,056.00 $37,024.37 $26,569.9 5 $19,854 .17
I Ol~l oaSe D IU
+ 10% Contingency $286,616.00 5407,2 68.02 $292,269.40 $218,395.87
Total: All Base Bids
$752,823.50 $838,881.18 s m ,a61..37 $548,779.•3
+Contingencies
Total : All Base+
Ded uctive $670,323.50 $766,157.98 $744,861.37 $462,808.52 Alternates +
Contingencies
Harbor Marine wrote an incorrect total of S159,757 .05 for Kayak Launch (base +10%). whoch created an mcorrect total for the deductNe. Total doHerence of 51,101.13
Nature Bridges incorrectly added t he deductive a l t ernates 1nstead of subtracting. This created an overall total difference of 597,679.98
Unit
Measure
LS
lS
LS
lS
lS
SF
SF
Sf
SF
SF
LS
SY
LS
Lf
AGENDA ITE M # 3A
MA RC H 23, 2015
N ature Bridges
Qty Unit Cost Extended Cost
1 $4,809.66 $4,809.66
1 $17,424.29 $17,424.29
1 510,677.44 $10,677.44
1 $14,236.59 $14,236.59
1 $17,795.74 $17,795.74
400 $$8.60 $23,440.00
400 $146.24 $58,496.00
7100 $3.42 $2 4,282.00
1650 S18.86 $31,119.00
1000 $22.39 $22,390 .00
1 $5,146.33 $5,146 .33
590 $9.17 $5,4 10.30
1 $15,439.00 $15,4 39 .00
165 $58.30 $9,619.50
$260,285.85
S26,0 28.S9
$286,314.44
$722,698.28
$673,858.28
Dutton Island
Fishing Pier I Overlook
20''120' DECK
ELEV. =8.00
AGENDA ITEM# 3A
MARCH 23,2015
W. 6th Street
Fishing Pier I Overlook
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AGENDA ITEM# 3A
MARCH 23, 2015
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PROP 16' ENTRANCE I..ANOIMG
ELEV •545
5' WIDE SlOPE
CONCRETE KAYAK LAU NCH
AGENDA ITEM# 3A
MARCH 23, 2015
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