Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2017, 08:54 AM

  • C 0686_C 0113 _09082017_015429.mp4

Date
09/08/2017
W/O
651655
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00126
PipeID
P24969
Time
1:54 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4963
Sewer Name
C JOINT OUTFALL C - UNIT 4A
City
LONG BEACH
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
24
Purpose
Routine Assessment
Project
WO_651655_TV03069_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
C 0686
Downstream MH
C 0113
Dir. of Survey
Downstream
Length Surveyed
130.7 ft.
Total Length
130.7 ft.
Structural Index
4
Structural Quick
4C35
Structural Rating
105
O&M Index
2
O&M Quick
4126
O&M Rating
16
Overall Index
3
Overall Quick
—
Overall Rating
121
Pipe schematic from manhole C 0686 to C 0113
MH: C 0686MH: C 0113downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - C 06862 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.2 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start8.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4"23.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES27.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.5 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish66.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"71.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start107.5 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start107.5 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area120.2 ft. MCU - Camera Underwater129 ft. MGO - General Observation - SPALLING FROM 08 TO 04 O'CLOCK THROUGHOUT THE REACH130.7 ft. MSA - Survey Abandoned - CAMERA UNDERWATER130.7 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish130.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish130.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish130.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (6)

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

    2 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 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3.2 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

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

    23.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    107.5 ft. - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

All inspections of P24969Work order 651655

Observations (20)

DistanceCodeObservation
130.7MSACAMERA UNDERWATER
129MGOSPALLING FROM 08 TO 04 O'CLOCK THROUGHOUT THE REACH
3.2CM—
27.5FM—
130.7DSGV—
8.4TB—
27.5CM—
66.8TB—
107.5DSGV—
0MWL—
0MWM—
23.2FM—
120.2MCU—
130.7DAGS—
130.7FM—
107.5MWLS—
2DAGS—
130.7DAE—
71.3DAE—
0AMHC 0686

Properties (5)

additional_info
SC345954
custom_field_two
3
customer
LACSD
datetime
2017-09-08T01:54:02-07:00
sewer_category
Gravity