Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2017, 10:30 AM
  • 16 0625_16 0624 _05102017_033118.mp4

Date
10/05/2017
W/O
663737
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z01075
PipeID
P13692
Time
3:30 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4994
Sewer Name
16 ALLEN AVENUE RELIEF TRUNK, SECTION 4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
18
Purpose
Routine Assessment
Project
WO_663737_TV16014_OCT2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0625
Downstream MH
16 0624
Dir. of Survey
Downstream
Length Surveyed
395.2 ft.
Total Length
395.2 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 16 0625 to 16 0624
MH: 16 0625MH: 16 0624downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 06252 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start58.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"295.2 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"392 ft. MGO - General Observation - Surface Spalling throughout the reach392.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish395.2 ft. AMH - Downstream Manhole, Survey Ends - 16 0624

Observation photos (1)

  • Water Mark, 30 %of cross sectional area

    0 ft. - Water Mark, 30 %of cross sectional area

Observations (9)

DistanceCodeObservation
58.3TB
0MWL
395.2AMH16 0624
0MWM
295.2TF
392.7DAGS
2DAGS
0AMH16 0625
392MGOSurface Spalling throughout the reach

Properties (5)

additional_info
SC345986
custom_field_two
3
customer
LACSD
datetime
2017-10-05T03:30:12-07:00
sewer_category
Gravity