Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 06:28 AM
  • 16 0056_16 0055 _28092017_232903.mp4

Date
09/28/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13069
Time
11:28 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4987
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0056
Downstream MH
16 0055
Dir. of Survey
Downstream
Length Surveyed
377.6 ft.
Total Length
377.6 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
207
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
211
Pipe schematic from manhole 16 0056 to 16 0055
MH: 16 0056MH: 16 0055downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00563.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start21.5 ft. CM - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES36.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start376 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH377.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish377.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish377.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0055

Observation photos (3)

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

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

  • Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

    21.5 ft. - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

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

    36.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
376MGOSPALLING THROUGHOUT THE REACH
36.5CM
21.5CM
377.6DAGS
3.6DAGS
0MWM
377.6CM
0MWL
0AMH16 0056
377.6AMH16 0055

Properties (4)

additional_info
SC345979
custom_field_two
3
customer
LACSD
datetime
2017-09-28T23:28:39-07:00