Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2016, 08:51 AM
  • 21 1134_21 1133 _15122016_005108.mp4

Date
12/15/2016
W/O
607659
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00780
PipeID
P16228
Time
12:51 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3851
Sewer Name
21 POMONA BOULEVARD INTERCEPTOR TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_607659_TV21018_DEC2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 1134
Downstream MH
21 1133
Dir. of Survey
Downstream
Length Surveyed
477 ft.
Total Length
477 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
159
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
159
Pipe schematic from manhole 21 1134 to 21 1133
MH: 21 1134MH: 21 1133downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11340 ft. MWM - Water Mark, 20 %of cross sectional area171 ft. MMC - Material Change, Not know175.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start438.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish438.7 ft. MMC - Material Change, Vitrified clay pipe477 ft. AMH - Downstream Manhole, Survey Ends - 21 1133

Observation photos (3)

  • Material Change, Not know

    171 ft. - Material Change, Not know

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    175.8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    438.7 ft. - Material Change, Vitrified clay pipe

Observations (8)

DistanceCodeObservation
171MMC
438.5SAV
0MWL
175.8SAV
477AMH21 1133
0AMH21 1134
438.7MMC
0MWM

Properties (6)

additional_info
SC306452
custom_field_two
3
customer
LACSD
datetime
2016-12-15T00:51:01-08:00
sewer_category
Gravity
year_laid
30721