02-06-07 Item 2dSouth Miami
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CITY OF SOUTH MIAMI
•NCOR9P27ATEDP OFFICE OF THE CITY MANAGER
L o Rtx9 INTER- OFFICE MEMORANDUM 2001
To: The Honorable Mayor & Members of the City Commission
Via: Yvonne S. McKinley, City Manager .
From: W. Ajibola Balogun, REM, CFEA, Director
Public Works & Engineering Department
Date: February 6, 2007 Agenda Item No.:
Subject: Update on Proposed Repairs to Murray Park eights
As promised, the Electrical Engineer just completed the analysis and design for the
repairs to the Murray Park Floodlights. According to the attached design, the wiring to the
6 existing floodlights needs to be upgraded, to include installation of conduit, wiring and
disconnect switches. The engineer's estimate of construction cost is $50,863.34. The cost
does not include repairs or replacement of fixtures and lamps. We started emergency
construction bid process on Thursday, February 01, 2007V' Ith the intent to receive all
bids by Thursday, February 08, 2007. We plan to present the lowest responsive bid and
request for funding at the next City Commission meeting.
Should you have any questions or comments, please do not hesitate to contact us.
END OF MEMORANDUM .
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Construction Estimate
Page 1
File Name: Murray Park South Miami.est
Qty Craft@Hours Unit Material
Labor Equipment
Total
EMT conduit installed in exposed areas
2'r
1.50 LI @15.00 CLF 390.001
508.561;-
0.00
898.50
Standard wall galvanized rigid steel conduit
211
2.00 Ll @20.00 CLF 1,1501.00
678.00
0.00
1,828.00
Schedule 40 PVC conduit, 10' lengths with coupling
211
7.00 LI @24.50 CLF 482.30
833,66"'.1
0.00
1,315.30
NEMA 1 three pole AC magnetic contactors without overload relays
Size 3 50 HP, 480V
1.00 L1 @1.250 Ea 1,450.00
42.30
0.00
1,492.30
NEMA 3R heavy duty fusible 600 volt safety switches
3P 30A
7.00 L1 @3.500 Ea 2,625.00
118:36
0.00
2,743.30
24 hour dial with skip-a-day, 40 amp
120V, SPIDT
1.00 Ll @1.000 Ea 8230
33.90
0.010
116.20
Schedule 80 heavy wall PVC conduit, 10' lengths with coupling
1/2"
1.00 L1@3.200 CLF 59..810
108-00
0.00
167.80
Copper-clad sectional ground rods
5/8" dia x 10' long
5.00 L1 @8.750 E a 7000
296.56
0"00
366.50
Exothermic copper grounding connections
2/0 - 3/4" rod
5.00 LI @2.500 Ea 46-35
84.50
0.00
130.85
Soft drawn stranded bare copper wire
#6
1.00 L1 @:5.000 KLF 550.00
169,00c,
0.00
719.00
Type THW 600 volt stranded copper building wire
# 3/0
4.20 L3@71.40 KLF 13,440.00
2,419.20
0.00
15,859.20
Type THW 600 volt stranded copper building wire
#6
1.10 L2 @11.00 KLF 638.00
372.90---',
0.00
1,010.90
NEMA 3R raintight screw cover pull boxes
16 x 12 x 6
7.00 LI @4.550 Ea 1,050.00
1154.00
0..00
1,204.00
Trenching per linear foot of trench
10" x 30"
700.00 LI @35.00 LF 3,871.00
1,181OV-1.,
0.00
5,054.00
90 degree Schedule 40 PVC elbows
21P
11.00 LI @1.650 Ea 26.95
55.88
0.00
82.83
Ferrule type non-time delay 600 volt current limiting class J cartridge fuses
Construction Estimate
Page 2
File Fame: Murray Park South Miami.est
Qty Craft @Flours unit Material
I_abpr
Equipment
Total
30 amp
- --
21.00 L1 @11.260 Ea 291.90
42:63.:- .
0.00
334.53
Steel two hole straps
211
45.00 L1 x@4.500 Ea 31.05
152.55
0.00
183.60
Total Manhours, Material, Labor, and Equipment:
214.1 26,254.65
7,252.16
0.00
33,506.81
Subtotal:
33,506.81
15.00 % Overhekk,
5,026.02
20.00 % miscellaneous:
7,706.57
1 b.00 % Profit:
4,623.94
Estimate Total: ,
50,863.34
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