HomeMy WebLinkAbout2026 W Orange Rd Area Water Main Replacement Est 0304262026 W. ORANGE RD. AREA PHASE 3 WATER MAIN REPLACEMENT
WATERLOO WATER WORKS, WATERLOO, IOWA
PRELIMINARY ESTIMATE OF PROBABLE CONSTRUCTION COST
3/4/2026
DESCRIPTION
001.
002.
003.
004.
005.
401.
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
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425
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427
428
429
430
431
432
433
501
502
MOBILIZATION
SEED, FERTILIZE AND MULCH (IDOT URBAN MIX) BY HYDROSEEDING
9" DIA., STRAW FILLED WATTLES
TRAFFIC CONTROL
MAINTENANCE BOND, 2-YEAR
W. ORANGE RD., HDD #1 MAIN, C900 DR18 PVC, 12-INCH DIRECTIONALLY DRILLED
W. ORANGE RD., HDD #2 MAIN, C900 DR18 PVC, 12-INCH DIRECTIONALLY DRILLED
W. ORANGE RD., HDD #3 MAIN, C900 DR18 PVC, 12-INCH DIRECTIONALLY DRILLED
A-B AVE. HDD #4 WATER MAIN, C900 DR18 PVC, 8-INCH DIRECTIONALLY DRILLED
GRACE DR.. HDD #5 WATER MAIN, C900 DR18 PVC, 8-INCH DIRECTIONALLY DRILLED
CONNECTION OF NEW 12" DIA. WATER MAIN TO NEW 12" PVC WATER MAIN
CONNECTION OF NEW 12" DIA. WATER MAIN TO NEW 8" PVC WATER MAIN
CONNECTION OF NEW 12" DIA. WATER MAIN TO EXISTING 12" DIP OR CIP WATER MAIN
CONNECTION OF NEW 8" DIA. WATER MAIN TO EXISTING 8" OR 6" DIP OR CIP WATER MAIN
WATER MAIN 12" DIA., C900 DR18 PVC, BY TRENCHED EXCAVATION
WATER MAIN 8" DIA., C900 DR18 PVC, BY TRENCHED EXCAVATION
TEE,12" DIA. X 8" DIA., D.I.P. COMPLETE WITH THRUST RESTRAINT
TEE, 12" DIA. X 12" DIA., D.I.P. COMPLETE WITH THRUST RESTRAINT
TEE, 8" DIA. X 6" DIA., D.I.P. COMPLETE WITH THRUST RESTRAINT
TEE, 6" DIA. X 6" DIA., D.I.P. COMPLETE WITH THRUST RESTRAINT
REDUCER, 8" DIA.X 6" DIA., D.I.P., COMPLETE WITH THRUST RESTRAINT
CROSS, 8" DIA.X 6" DIA., D.I.P., COMPLETE WITH THRUST RESTRAINT
INSTALL NEW FIRE HYDRANT ASSEMBLY, M.J., 6.5' BURY, COMPLETE
REMOVE/SALVAGE EXISTING FIRE HYDRANT ASSEMBLY, COMPLETE
REMOVE AND SALVAGE EXISTING VALVE BOX NOT IN EXISTING HYDRANT ASSEMBLY
GATE VALVE, 12" DIA., M.J., WITH VALVE BOX AND MECHANICAL THRUST RESTRAINT
GATE VALVE, 8" DIA., M.J., WITH VALVE BOX AND MECHANICAL THRUST RESTRAINT
GATE VALVE, 6" DIA., M.J., WITH VALVE BOX AND MECHANICAL THRUST RESTRAINT
WATER SERVICE CONNECTION, NEW 1" DIA., WITHOUT NEW CURB STOP, COMPLETE
WATER SERVICE CONNECTION, NEW 1" DIA., WITH NEW CURB STOP, COMPLETE
WATER SERVICE CONNECTION, NEW 2" DIA., WITHOUT NEW CURB STOP, COMPLETE
WATER SERVICE CONNECTION, NEW 2" DIA., WITHOUT NEW CURB STOP, COMPLETE
WATER SERVICE, 1" DIA., BY OPEN-CUT EXCAVATION
WATER SERVICE, 1" DIA., BY DIRECTIONAL DRILLING
WATER SERVICE, 2" DIA., BY OPEN-CUT EXCAVATION
WATER SERVICE, 2" DIA., BY DIRECTIONAL DRILLING
FILL EXISTING 12" DIA. WATER MAIN WITH CELLULAR CONCRETE
FILL EXISTING 6" DIA. WATER MAIN WITH CELLULAR CONCRETE
REMOVE/REPLACE EXISTING HMA STREET PAVEMENT
REMOVE/REPLACE EXISTING rap STREET PAVEMENT
Subtotal
Contingencies, 10%
Total
Units
L.S.
AC
L.F.
L.S.
L.S.
L.S.
L.S.
L.S.
L.S.
L.S.
EA.
EA.
EA.
EA.
L.F.
L.F.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
EA.
L.F.
L.F.
L.F.
L.F.
L.F.
L.F.
S.Y.
S.Y.
Quantity
1
0.25
350
1
1
1
1
1
1
1
4
2
1
5
203
163
2
1
2
1
1
1
10
7
4
6
7
3
19
16
2
2
84
1111
5
268
2546
584
60
50
EST UNIT COST
40000
10000
3
5000
2000
140000
200000
160000
80000
130000
4000
3000
3500
3000
75
50
2000
2000
1500
1500
1500
2000
8000
2000
2000
5000
3000
2500
1000
1500
2500
1500
30
35
70
90
15
6
140
80
EST. TOTAL COST
40000
2500
1050
5000
2000
140000
200000
160000
80000
130000
16000
6000
3500
15000
15225
8150
4000
2000
3000
1500
1500
2000
80000
14000
8000
30000
21000
7500
19000
24000
5000
3000
2520
38885
350
24120
38190
3504
8400
4000
1169894
116989.4
1286883.4