SIA Exhibit BEXHIBIT "B"
SUBDIVISION IMPROVEMENT AGREEMENT
Silverbrook Estates, Phase 1
Currently there are two projects under construction, one by Schellinger Construction and one by
COP Construction. In addition to these two projects there are three construction packages that
have been bid collectively and are referred to as Bid Package #3. Bid Package #3 includes the
following items:
Bid Package A — Landscape/Plantings/Irrigation
Right -of -Way Landscaping and boulevard trees required for bonding are included within the line
item Landscaping and Boulevard Trees listed below. This work is anticipated to be completed
by October 2009
Bid Package B — Parks/Amenities/Fencing/Trails/ Walkways/Decorative Lighting
All work associated with the park areas and amenities, seating, basketball and tennis courts,
asphalt trails and concrete walkways and decorative lighting. This work is anticipated to be
complete by October 2009
Bid Package C — Fountains/Entry Features
All work associated with the fountains, stonework, fountain lighting, decorative signage,
plumbing, mechanical work, electrical components, wood and stone columns, masonry and
concrete components and associated construction activities. Bid Package Three is not required
for bonding.
The following is a summary of actual costs to complete the above -referenced items. The back-up
cost information is attached.
Silverbrook Estates Remaining
Construction Items — Schellinger $1,093,548
Silverbrook Estates Remaining
Construction Items — Lift Station
Highway 93 Water and Wastewater
Systems Extensions
Landscaping and Boulevard Trees
Bid Package B
Bid Package C — (Not required to be bonded)
Street Signs
Subtotal
$ 696,64.`
$ 318,231
$ 580,001
$1,186,8C
$0
$ 80,00
$3,955,22
Total Collateral (Total Costs X 100%) $3,955,223
2-ice a�
Silverbrook Estates
Remaining Construction Items - Schellinger
Phase One Construction
Anticipated
Completion
Item #
Description
Unit Price
Qty
Total Cost
Date
104A
Pond Excavation
$6.50/CY
1,OOOCY
$6,500
4/l/2008
105
Asphalt MDT Class C-4
$1.30/SF
169,960SF
$220,948
4/15/2008
111
4" Thick Concrete Sidewalk
$3.70/SF
60,700
$224,590
4/30/2008
113
Standard Curb
$13.90/1-F
1,360 LF
$18,904
4/15/2008
115
Roll Curb
$13.70/1-F
12,140 LF
$166,318
4/15/2008
116
Traffic Control Devices
$50,000LS
1 LS
$50,000
5/15/2008
202
Well House (Building)
$64,550/EA
2 EA
$129,100
5/1/2008
226
Connect to USGS Utility
$3,340
1 EA
$3,340
4/15/2008
Extension
425
Bypass Inlet
$4,975
1 EA
$4,975
2/15/2008
426
Bypass Outlet
$10,800
1 EA
$10,800
2/15/2008
504
Rip Rap Outlet
$105 CY
100 CY
$10,500
2/15/2008
617
Wood Railing
$37,655 EA
1 EA
$37,655
3/1/2008
620
Crash Railing
$172.20
210 LF
$36,162
3/1/2008
711
Meter Base
$1,265
5 EA
$6,325
4/15/2008
712
480V/3 Panel
$2,275
5 EA
$11,375
4/15/2008
713
HP1 Light Pole Base
$446.70
20 EA
$88,934
4/15/2008
714
HP2 Light Pole Base
$5,416.60
2 EA
$10,833
4/15/2008
714A
HP1 & 2 Poles & Fixture
$56,289.88
1 EA
$56,289
4/15/2008
$1,093,548
ITEM
I DESCRIPTION
QUANTITY
UNIT
UNIT PRICE
AMOUNT
INTERIM FIRE PROTECTION SYSTEM - CONNECT TO IRRIGATION WELL
Submersible Pump, Fumish & Install
1
EA
$ 50,000.00
$ 50,000.00
202
Well House Piping, Valves, Equipment, Chlorination, Controls
1
LS
$ 75,000.00
$ 75,000.00
12" AWWA C-905 Class 150 PVC Water Main
500
LF
$ 37.70
$ 18,850.00
12" Gate Valve
1
EA
$ 3,000.00
$ 3,000.00
14" X 14" X 12" DI Tee
1
EA
$ 1,600.00
$ 1,600.00
12" 90 Degree DI Elbow
1
EA
$ 1,075.00
$ 1,075.00
12" 45 Degree DI Elbow
1
EA
$ 925.00
$ 925.00
12" 22.5 Degree DI Elbow
2
EA
$ 925.00
$ 1,850.00
216
Backflow Preventer
1
EA
$ 4,500.00
$ 4,500.00
217
Pressure Switches with vaults
3
EA
$ 5,000.00
$ 15,000.00
TOTAL WATER SYSTEM IMPROVEMENTS
****
$ 171,800.00
300
LIFT STATION #1 - Remaining (-25% complete)
1
LS
$ 223,500.00
$ 223,500.00
300
LIFT STATION #1 - Backup Generator
1
EA
$ 64,000.00
$ 64,000.00
303A
PVC Pressure Pipe 8" SDR26
100
LF
$ 18.30
$ 1,830.00
3033
PVC Pressure Pipe 12" SDR26
100
LF
$ 41.00
$ 4,100.00
30S
5' Typical Eccentric Sanitary Sewer Manhole
1
EA
$ 2,480.00
$ 2,480.00
306
Sanitary Sewer Manhole, Additional Depth
15
VF
$ 70.00
$ 710.00
is
-
TOTAL SANITARY SEWER SYSTEM IMPROVEMENTS 1
****
1
$ 296,620.00
February 1, 2008
Highway 93 Water and Wastewater System Extensions
Percent Complete in Dollars
Anticipated Completion Date April 1, 2008
Schedule
I
Description
%
Complete
Contract
Amount
Amount to
Date
Amount
Remaining
Schedule 0
General Requirements
95%
$432,000
$411,600
$20,400
Schedule 1
Gravity Sewer
93%
$907,813
$850,609
$57,204
Schedule 2
North Sewer Force Main
960,'o
$286,338
$274,342
$11,996
Schedule 3
South Sewer Force Main
89%
$637,537
$571,455
$66,082
Schedule 4
Lift Station
61%
$358,971
$218,335
$140,636
Schedule 5
Water Main Extension
100%
$1,096,212
$1,096,267
($55)
Schedule 6
Project Contingency
75%
$128,738
$96,771
$31,967
Total Project
91.47%
$3,847,609
$3,519,379
$318,230
Value Remaining to Bond $318,230
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