Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2016, 10:11 AM
  • 22 0072_22 0071_20160106_030401.mp4

Date
01/06/2016
W/O
531047
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16313
Time
2:11 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2949
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_531047_TV22092_DEC2015
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 0072
Downstream MH
22 0071
Dir. of Survey
Downstream
Length Surveyed
332.5 ft.
Total Length
332.5 ft.
Structural Index
2
Structural Quick
2L00
Structural Rating
128
O&M Index
2
O&M Quick
4112
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
134
Pipe schematic from manhole 22 0072 to 22 0071
MH: 22 0072MH: 22 0071downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00728.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"53.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"76.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS76.7 ft. MGP - General Photograph101.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"109.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"174.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"182.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"222 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"237.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"277.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"310.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"329.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish332.3 ft. VC - Vermin Cockroach332.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0071

Observation photos (3)

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

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

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

    76.7 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

  • General Photograph

    76.7 ft. - General Photograph

Observations (20)

DistanceCodeObservation
0MWM
53.4TF
76.7TFROOTS
237.6TF
0VC
13.4TF
329.6SSS
277.8TF
0MWL
332.5AMH22 0071
109.5TF
332.3VC
174.4TF
0AMH22 0072
76.7MGP
101.5TF
310.6TF
222TF
182.4TF
8.3SSS

Properties (6)

additional_info
SC224960
custom_field_two
4
customer
LACSD
datetime
2016-01-06T02:11:25-08:00
documentation
PRO PIPE
is_lateral_inspection
false