Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 09:55 AM
  • 16 0063_16 0062 _28092017_034527.mp4

Date
09/28/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13077
Time
2:55 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4986
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 16
Page No.
18
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 0063
Downstream MH
16 0062
Dir. of Survey
Downstream
Length Surveyed
382.6 ft.
Total Length
382.6 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
228
O&M Index
2
O&M Quick
2N00
O&M Rating
152
Overall Index
3
Overall Quick
Overall Rating
380
Pipe schematic from manhole 16 0063 to 16 0062
MH: 16 0063MH: 16 0062downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00630.1 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start97.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"99 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"126 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"170.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"276.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"288.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"381 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH382.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish382.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0062382.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

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

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    288.8 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

Observations (15)

DistanceCodeObservation
170.5TB
3DAGS
0MWL
97.8TB
276.2TB
288.8TB
381MGOSPALLING THROUGHOUT THE REACH
126TB
382.6DAGS
2CM
99TB
0AMH16 0063
0.1MWM
382.6AMH16 0062
382.6CM

Properties (4)

additional_info
SC345978
custom_field_two
3
customer
LACSD
datetime
2017-09-28T02:55:20-07:00