Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2016, 11:05 AM
  • 21 0790A_21 0790_20160323_041938.mp4

Date
03/23/2016
W/O
557615
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00773
PipeID
P15905
Time
4:05 AM
Certificate
U507033386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3234
Sewer Name
21 LA VERNE TRUNK, SECTION 3
City
POMONA, CA
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_557615_TV21048_2016MAR
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0790
Downstream MH
21 0790A
Dir. of Survey
Upstream
Length Surveyed
165.1 ft.
Total Length
165.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 0790 to 21 0790A
MH: 21 0790MH: 21 0790Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 0790A25.8 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"57.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"58.3 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 4"73.9 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"77.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"165.1 ft. MWM - Water Mark, 10 %of cross sectional area165.1 ft. AMH - Downstream Manhole, Survey Begins - 21 0790165.1 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (2)

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

  • Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"

    139.3 ft. - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 4", 1"

Observations (9)

DistanceCodeObservation
0MWM
108TB
165.1AMH21 0790A
106.8TB
91.2TB
139.3TBI
0AMH21 0790
0MWL
88TB

Properties (4)

additional_info
SC305325
custom_field_two
4
customer
LACSD
datetime
2016-03-23T04:05:37-07:00