Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 19, 2017, 06:45 AM
  • 22 0729_22 0728 _09182017_234625.mp4

Date
09/18/2017
W/O
657961
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00818
PipeID
P17085
Time
11:45 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4976
Sewer Name
22 LONE HILL AVENUE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
14
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
22 0729
Downstream MH
22 0728
Dir. of Survey
Downstream
Length Surveyed
149.2 ft.
Total Length
149.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 22 0729 to 22 0728
MH: 22 0729MH: 22 0728downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07293.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"141.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"148 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH149.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0728149.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
141.9TF
7.5TF
0MWM
149.2AMH22 0728
0MWL
3.4DAGS
148MGOSPALLING THROUGHOUT THE REACH
149.2DAGS
0AMH22 0729

Properties (4)

additional_info
SC345968
custom_field_two
3
customer
LACSD
datetime
2017-09-18T23:45:49-07:00