Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 25, 2017, 09:22 AM
  • 22 1365_22 1237 _20170804_102354.mp4

Date
07/25/2017
W/O
646535
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00810
PipeID
P17601
Time
2:22 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4667
Sewer Name
22 HOLT AVENUE TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_646535_TV22037_JUL2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 1365
Downstream MH
22 1237
Dir. of Survey
Downstream
Length Surveyed
271.4 ft.
Total Length
271.4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2J11
O&M Rating
109
Overall Index
2
Overall Quick
Overall Rating
111
Pipe schematic from manhole 22 1365 to 22 1237
MH: 22 1365MH: 22 1237downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 13650 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start7.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"151 ft. SSS - Surface Spalling, from 04 to 05 o'clock, within 8 inches of joint: YES267 ft. LR - Alignment Right, 5 %271.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish271.4 ft. MSA - Survey Abandoned - ALIGNMENT

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 04 to 05 o'clock, within 8 inches of joint: YES

    151 ft. - Surface Spalling, from 04 to 05 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
2.1DAGS
0AMH22 1365
0MWL
7.6TF
151SSS
271.4DAGS
271.4MSAALIGNMENT
267LR
0MWM

Properties (4)

additional_info
SC345605
custom_field_two
3
customer
LACSD
datetime
2017-07-25T02:22:33-07:00