Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 6, 2019, 08:48 AM
  • A 0413_A 0412 _12062019_010448.mp4

Date
12/06/2019
W/O
798107
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00322
PipeID
P08073
Time
12:48 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6354
Sewer Name
A JOA-1A LONG BEACH WRP SLUDGE GRAVITY SEWER
City
LONG BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_798107_TV19010_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
A 0413
Downstream MH
A 0412
Dir. of Survey
Downstream
Length Surveyed
374.9 ft.
Total Length
374.9 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
5132
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole A 0413 to A 0412
MH: A 0413MH: A 0412downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 04130 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area2.2 ft. DAR - Deposits Attached Ragging, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start - SLUDGE2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start170.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start178.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish374.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish374.8 ft. DAR - Deposits Attached Ragging, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish374.9 ft. AMH - Downstream Manhole, Survey Ends - A 0412374.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Ragging, 15 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2.2 ft. - Deposits Attached Ragging, 15 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

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

    2.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    170.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
170.5CL
0AMHA 0413
178.7CL
0MWM
374.8SSS
2.2DAR
374.9AMHA 0412
2.2DSZSLUDGE
374.9DSZ
374.8DAR
2.2SSS
0MWL

Properties (6)

additional_info
SC365797
custom_field_two
3
customer
LACSD
datetime
2019-12-06T00:48:10-08:00
documentation
PROPIPE
is_lateral_inspection
false