Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 13, 2016, 09:00 AM
Date
05/13/2016
W/O
0573438
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00779
PipeID
P15687
Time
2:00 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Heavy Cleaning
Media Label
H0130
Sewer Name
21 PHILLIPS BOULEVARD TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Maintenance Related
Project
20160514MDM_PHILLIPS_BOULEVARD_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
21 0478
Downstream MH
21 0477
Dir. of Survey
Downstream
Length Surveyed
394.7 ft.
Total Length
394.7 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 21 0478 to 21 0477
MH: 21 0478MH: 21 0477downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:00AM0 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING LAITANCE COAT40.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - 8"X 4"X1/4" PEELING LAITANCE COAT41.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - 12"X6"X1/4" PEELING LAITANCE COAT179.2 ft. MWM - Water Mark, 30 %of cross sectional area179.2 ft. MWL - Water Level, 10 %of cross sectional area271.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open363.5 ft. MWM - Water Mark, 50 %of cross sectional area363.5 ft. MWL - Water Level, 30 %of cross sectional area394.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING LAITANCE COAT394.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC394.7 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM
All inspections of P15687Work order 0573438

Observations (15)

DistanceCodeObservation
0MWL—
271.1TBOpen
363.5MWM—
40.9DSZ8"X 4"X1/4" PEELING LAITANCE COAT
0AMH2:00AM
363.5MWL—
2SSSPEELING LAITANCE COAT
41.7DSZ12"X6"X1/4" PEELING LAITANCE COAT
179.2MWM—
394.2SSSPEELING LAITANCE COAT
394.7AMH2:45AM
0SAVSEVERE AGG SPORATIC
0MWM—
179.2MWL—
394.2SAVSEVERE AGG SPORATIC

Properties (2)

customer
LACSD
datetime
2016-05-13T02:00:00-07:00