HomeMy WebLinkAboutCost Estimate CIWLDEVELOPMENT Ltd.
,
CIVIL ENGINEERING&DESIGN-BUILD SERVICES
P.O. Box 11929 • College Station, Texas 77842 • Phone: 979-764-7743 • Fax: 979-764-7759
NORTH FOREST PROFESSIONAL PARK, PHASE 2
ENGINEER'S ESTIMATE OF PUBLIC INFRASTRUCTURE
October 27, 2007
Item Estimated
Description 1 Unit Unit Price I Estimated Cost
No.
Quantity
Water
1 6" Water Line(C909, Cl 200) structural 441 LF 25.00 11,025
2 6" Water Line (C909, Cl 200)non-structural 1 112 j LF 22.00 2,464
3 4" Water Line(C909, Cl 200) non-structural 28 LF 18.00 504
4 Fire Hydrant Assembly(6"x 6" tee, extension, valve) 1 EA 2,850.00 2,850
5 8"x 6" Tapping Sleeve&Valve 1 EA 2,000.00' 2,000
i
6 6" M.J. Valve 2 EA 950.00, 1,900
7 6" M.J. Valve w/lockable lid 1 EA 1,100.00 1,100
8 6"x 6" M.J. Tee 1 EA 500.00. 500
9 8"x 6" M.J. Reducer 1 EA 350.00 350
4"°
11 6"x 45 M.J. Bend 3 EA 325.00 10 6 x M.J. Reducer 1 EA 300.00 300
975
12 6"x 11.25°M.J. Bend 4 EA 325.001,300
13 4"x 45°M.J. Bend 1 EA 275.001 275
14 2" Blow Off Assembly 1 EA 750.00' 750
i
15 Connect to existing water line L- 1 EA 500.00''', 500
16 2" Water Service(2 ft. length) 1 EA 800.00' 800
Subtotal -Water' $27,593
Sewer
17 6" Sewer Line (SDR 26, D2241), structural 15 i LF I 33.00 495
18 6" Sewer Line (SDR 26, D3034), non-structural 77 LF 30.00 2,310
19 6" Sewer Line(SDR 26,D2241), structural 20 j LF 35.00' 700
20 Standard Manhole,4' diameter, 8.01-10.00 ft depth 1 LF 2,600.00 2,600
21 Drop Manhole, 6' diameter, 14.00-16.00 ft depth i 1 LF 5,000.00'. 5,000
22 TV sewer line inspection 112 LF 5.00 560
23 Trench Safety 112 j LF 2.00 224
Subtotal - Sewer $11,889
e%, TOTAL CONSTRUCTION $39,482
►�_�►i V• ",/_
86923
SDN, i.,
is A ,
l0/27/07
. 12/10/2007 09:01 9798468252 PAGE 02/08
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1 1,42 AC Clearing and Grubbing, dispose of off-site, no burning allowed $1,800.00 $2,556.00
for Dollars
and Cents per acre,
2 1147 CY Excavation of Top Soil—6"Depth; to be stock piled for later use $3.00 $3,441.00
on site during finished grading,within 1000' haul distance,
complete and in place
for Dollars
and Cents per cubic yard.
(Quantity measured in place)
3 2800 CY Earthwork:Cut to Fill compacted to 98%Standard Density; $5.00 $14,000.00
Material available on-site, within 800' haul distance
complete and In place
for - Dollars
and Cents per cubic yard.
(Quantity measured in place)
4 400 CY Finish Grading: Replace topsoil,6”thickness over all affected $2.00 $800.00
ground
complete and In place
for Dollars
and Cents per cubic yard.
(Quantity measured in place)
5 57 TON Type'A'Lime for 6"Depth of Subgrade Stabilization, assume $110.00 $6,270.00
6% Lime per Unit Weight of Subgrade(100 lb/cf)provided
for _ Dollars
andCents per ton.
6 4245 SY Subgrade Stabilization- Mixing&Compaction of Lime $4.00 $18,980.00
Stabilized Subgrade,compacted to 98%Standard Proc.-ASTM
D-698 for a depth of 6", complete and In place
for _Dollars
and - Cents per square yard.
1
7 3187 SY Furnish and Install 6"Thick Crushed Limestone Base, $10.00 $31,870.00
compacted to 95% Modified Proc.-ASTM D-1557,complete
and in place
for- Dollars
and _- Cents per square yard.
8 3187 BY Furnish arid Install 2"Thick Hot-Mix Asphalt Concrete, $9.00 $28,683.00
complete and in place
for Dollars
and Cents per square yard.
. , 12/10/2007 09:01 9798468252 PAGE 03/08
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9 2294 LF Furnish and Install Standard 6"Reinforced Concrete Curb& $9.00 $20,646.00
Gutter,complete and in place
for_ - Dollars
and _ Cents per linear foot.
10 4381 SF Furnish and Install 4" Reinforced Concrete Sidewalk,complete $3.50 $15,333.50
and In place
for Dollars
and Cents per square foot.
11 3 EA Furnish and Install Reinforced Concrete ADA ramp-Corner, $800,00 $2,400.00
complete and in place
for " Dollars
and Cents each.
12 EA Furnish and Install Reinforced Concrete ADA ramp-Straight,II
$500.00 $500.00
complete and in place
for _ Dollars
and - .. Cents each.
611 Furnish and Install Standard 6"Thick Reinforced Concrete $5.00 $3,055.00
Apron, complete and in place
for Dollars
and Cents per square foot.
14 69 LF Demo, Remove, and Dispose of Off-site of Existing Reinforced $4,50 $310.50
Concrete Curb&Gutter on North Forest Parkway
for Dollars
and Cents per linear foot.
15 31 LF Furnish and Install 18"Watertight, HDPE Storm Sewer, $35.00 $1,085.00
complete and in place
for _Dollars
and Cents per linear foot.
16 31 LF Furnish and Install 18"Rubber Gasket, Class III, RCP Storm $48.00 $1,488.00
Sewer,complete and in place
for Dollars
and__� ,,,, - Cents per linear foot.
__ 12/10/2007 09:01 9798468252 PAGE 04108
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17 97 LF Furnish and Install 24”Rubber Gasket, Class III, RCP Storm $64,00 $6,208.00
Sewer, complete and in place
for_ Dollars
and Cents per linear foot.
18 426 LF Furnish and Install 24"Watertight, HOPE Storm Sewer, $4700 $20,022.00
complete and in place
for Dollars
and Cents per linear foot.
19 2 EA Sawcut, Demo, Dispose of Off-Site Existing ADA Corner $1,500.00 $3,000.00
ramps,complete and in place
for -. Dollars
and Cents each.
20 178 SF Sawcut,Demo, Dispose of Off-Site, and Replace Existing $5.00 $890.00
HMAC Pavement, per city standards,complete and in place
for Dollars
and Cents per square foot.
21 5 EA Furnish and Install Standard City of College Station 2' $3,500.00 $17,500.00
Recessed Curb Inlet,with 2-5'extensions, complete and in
place
for Dollars
and Cents each.
GRADING,PAVEMENT,AND DRAINGAGE TOTAL-SUBTOTAL 1: $197,038.00
(ITEMS 1-21)
WATe• LINE:
22 305 LF Furnish and Install 8"PVC Water Main(AWWA C-909, DR 14, $28.00 $8,540.00
Pressure Class 200)—Standard Depth-4'-6'Bury complete
and in place
for - Dollars
and Cents per linear foot.
(Structural Bedding and Backfill)
23 1233 LF Furnish and Install 8"PVC Water Main(AWWA C-909, DR 14, $27.00 $33,291.00
Pressure Class 200)—Standard Depth—4'-6'Bury complete
and in place
for Dollars
and Cents per linear foot.
(Standard Bedding and Backfill)
12/10/2007 09:01 9798468252 PAGE E15/08
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:" 1 ., • +`V!I P: :`T, •„ox.• ':;'rF'<':�'k "a.�,.: 'a;= c t' �r - �''�'..i�w71+S1u3C1:.' . W "�”;
24 127 LF Furnish and Install 8"PVC Water Main(AWWA C-909, DR 14, $29.00 $3,683.00
Pressure Class 200)'-Standard Depth--4'-6'Bury complete
and In place
for Dollars
and _Cents per linear foot.
(Standard Bedding and Backfill)
25 4 EA Furnish and Install 8"Gate Valve and Box,complete and In $750.00 $3,000.00
place
for Dollars
and Cents each.
26 4 EA Furnish and Install 8"Ductile Iron,M.J. 45°Bend,to include all $300.00 $1,200.00
necessary thrust blocking,complete and in place
for Dollars
and _ Cents each.
27 1 EA Fumish and Install 8"x8"x8"Ductile Iron,M.J. Tee, to include all $400.00 $400.00
necessary thrust blocking, complete and in place
forDollars
and Cents each.
28 1 EA Furnish and Install Standard City of College Station Fire $2,700.00 $2,700.00
Hydrant,with all necessary appurtances,complete and in place
for ,Dollars
and Cents each.
29 5 EA Furnish and Install Standard City of College Station 1-112" $700.00 $3.500.00
Double Water Service,42,0'47.0'long, complete and in place
for Dollars
and Cents each.
30 5 EA Furnish and Install Standard City of College Station 1-112" $400.00 $2,000-00
Double Water Service, 7.5'long, complete and in place
for Dollars
and Cents each.
31 3 EA Furnish and Install Standard City of College Station 1"Single $300.00 $900.00
Water Service, 1'-3' long,complete and in place
for _Dollars
and Cents each.
• 12/10/2007 09:01 9798468252 PAGE 06/08
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Ltl'.„,,,-1,-A,�, n. ,F;s 'r' ��' 14,,,......44,r,„ --rkifikK t.. . •r�'' ?," 'kY.ke rJ:.: ! ^ ;: 04_: 1...11 .._+�
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32 1 EA Furnish and Install Standard City of College Station 1”Single $300.00 $300.00
Water Service, 7.5' long,complete and in place
for _ Dollars
and Cents each.
33 2 EA Furnish and Install Standard City of College Station 1"Single $700.00 $1,400.00
Water Service, 47.0'long, complete and In place
for Dollars
and Cents each.
34 3 EA Furnish and Install Wet Connection to existing 8"PVC $2,000.00 $6,000.00
Waterline,to include all necessary appurtences, contractor to
coordinate with City of College Station Public Works for taking
the 8"lines out of service.
for Dollars
and Cents each.
WATERLINE TOTAL-SUBTOTAL 2: $66,914.00
(ITEMS 22-34)
SANITARY SEWER LINE:
35 42 LF Furnish and Install 6"PVC Sanitary Sewer Main(SOR 26, $18.00 $756.00
ASTM 03034, CLASS 160)—Standard Depth—4'-fi'complete
and in place
for Dollars
and . Cents per linear foot,
(Structural Seddin,g and Backfill)
36 727 LF Furnish and Install 6"PVC Sanitary Sewer Main(SCR 26, $20.00 $14,540.00
ASTM D3034, CLASS 160)—Extra Depth—6'-8'complete and
in place
for Dollars
and Cents per linear foot-
Structural 6eddin t and Backfill
37 1 EA Furnish and Install Standard City of College Station Sanitary $6,000.00 $6,000.00
Sewer Drop Manhole(Depth—10.6'), into existing 15"clay
sanitary sewer line,complete and in place
for Dollars
and, Cents each.
38 2 EA Furnish and Install Standard City of College Station Sanitary $2,500.00 $5,000.00
Sewer Manhole(Depth—6'-8'),complete and in place
for Dollars
and ,. Cents each.
. 12/10/2007 09:01 9798468252 PAGE 07/08
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•39 1 EA Furnish and Install Standard City of College Station Sanitary $200.00 $200.00
Sewer Cleanout, complete and in place
for Dollars
and Cents each.
40 5 EA Furnish and Install Standard City of College Station 4"Double $800.00 $4,000.00
Sanitary Sewer Service,50.5'long,complete and in place
for _ Dollars
and Cents each.
41 6 EA Furnish and install Standard City of College Station 4"Double $400.00 $2,400.00
Sanitary Sewer Service, 1.5-5.0'long, complete and in place
for Dollars
and Cents each.
42 3 EA Furnish and lnstell Standard City of College Station 4"Single $700.00 $2.100,00
Sanitary Sewer Service,47.0'-50,5'long,complete and in place
for _Dollars
and Cents each.
43 1 EA Furnish and Install Standard City of College Station 4"Single $300.00 $300.00
Sanitary Sewer Service,3'-8'long,complete and in place
for Dollars
and Cents each.
44 0 EA Furnish and Install Standard City of College Station 4"Single $350.00 $0.00
Sanitary Sewer Service, 21.0'long,complete and in place
for Dollars
and Cents each.
45 1 LS Provide bypass pumping for sanitary sewer line $800.00 $800.00
for Dollars
and Cents per lump sum.
SANITARY SEWER TOTAL-SUBTOTAL 3: $36,096.00
(ITEMS 35-45)
. , , 12/10/2007 09:01 9798468252 PAGE 08108
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46 2434 LF Furnish and Install all necessary Trench Safety--4'-8'--, $2.00 $4,888.00
complete and in place
for Dollars
and Cents per linear foot.
47 0,44 AC Furnish and Install Hydromulch in Accordance with SWP3, $4,200,00 $1,848.00
Sheet EC-1,for areas within the R.O.W.,complete and in place
for ,Dollars
and Cents per acre,
48 1 LS Furnish and Install, maintain and remove upon construction $10,000.00 $10,000.00
completion, all necessary Erosion and Sediment Control
Measures(Construction Exit, Silt Fencing)complete and in
place
for Dollars
and ,Cents per lump sum.
INCIDENTALS TOTAL-SUBTOTAL 4: $16,716.00
(ITEMS 46-48)
ESTIMATE SUMMARY
SUBTOTAL 1: $197,038.00
SUBTOTAL 2: $66,914.00
SUBTOTAL 3: $36,096.00
SUBTOTAL 4: $16,716.00
SUM OF SUBTOTALS: $316,764.00
10%Contingency: __$31,676.40 -
TOTAL ESTIMATED COSTS: $346,440.40
1' •
• ALFRED A.PAINE
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ENGINEER'S CONSTRUCTION COST ESTIMATE
PUBLIC INFRASTRUCTURE-ADDITIONAL STORM SEWER
NORTH FOREST ESTATES
APRIL 18, 2008
ITEM EST. ITEM DESCRIPTION&PRICE IN WORDS UNIT PRICE TOTAL PRICE
NO. QTY. UNIT IN FIGURES IN FIGURES
STORM SEWER
1 11 LF Demo, Remove,and Dispose of Off-site of Existing Reinforced $4.50 $49.50
Concrete Curb&Gutter on Justin Drive/Lauren Drive
for Dollars
and Cents per linear foot.
2 11 LF Furnish and Install Flush Reinforced Concrete Curb&Gutter $9.00 $99.00
transition to existing curb&gutter sections within the last 3'
either side of Junction Box complete and in place
for Dollars
and Cents per linear foot.
3 2 EA Furnish and Install 3' Reinforced Concrete ADA ramp complete $300.00 $600.00
and in place
for Dollars
and Cents each.
4 32 LF Furnish and Install 2-12"Watertight, HDPE(ADS-N12)Storm $37.00 $1,184.00
Sewer in parallel complete and in place
for Dollars
and Cents per linear foot.
5 67 LF Furnish and Install 24"Watertight, HDPE(ADS-N12)Storm $39.00 $2,613.00
Sewer,complete and in place
for Dollars
and Cents per linear foot.
6 1 LS Connect 24" HDPE to existing inlet box with watertight grouted $400.00 $400.00
connection complete and in place
for Dollars
and Cents lump sum.
7 1 EA Furnish and install 4'x2'-10" Reinforced Concrete Junction Box $1,600.00 $1,600.00
complete and in place
for Dollars
and Cents each.
8 1 EA Furnish and install 3'-9 1/4"x 2' Reinforced Concrete Inlet Box $2,500.00 $2,500.00
w/EJIW Catch Basin Inlet Grate#5355-M2&Concrete Collar
complete and in place
for Dollars
and Cents each.
9 1 LS Furnish and Install, maintain and remove upon establishment $500.00 $500.00
of vegetation all necessary Erosion and Sediment Control
Measures(Silt Fencing around Catch Basin Inlet, Gravel Filled
Water Permiable Bags around existing curb inlet)complete
and in place
for Dollars
and Cents per lump sum.
Ali��E OF rE14,, � SUBTOTAL: $9,545.50
5,• •'7,,,s% '1 (ITEMS 1-9)
iyor
*' • - *1, ESTIMATE SUMMARY
g ALFRED A.PAINE pi.
SUBTOTAL 1: $9,545.50
,' 15%Contingency: $1,431.83
q-09; 97221 i
iC N .4%*)
TOTAL ESTIMATED COSTS: $10,977.33
07
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