Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2018, 07:45 AM

  • 21 1300_21 1299_1052018_012550.mp4

Date
10/05/2018
W/O
0731552
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00763
PipeID
P25691
Time
12:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Heavy Cleaning
Media Label
H0996
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Maintenance Related
Project
20181005MDM_DISTRICT_21_OUTFALL_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Upstream MH
21 1300
Downstream MH
21 1299
Dir. of Survey
Downstream
Length Surveyed
101.6 ft.
Total Length
101.6 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 21 1300 to 21 1299
MH: 21 1300MH: 21 1299downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:25AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MGO - General Observation - WHITE COATING 18:00 TO 4:009 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SMALL INDENTSIONS9.5 ft. SZ - Surface Other, from 01 to 04 o'clock, within 8 inches of joint: YES - CORRISON AT JOINT15.5 ft. MGO - General Observation - 27" VCP20.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - SMALL INDENTSIONS30.8 ft. MGO - General Observation - 27" VCP38.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO40 ft. SSS - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO63.5 ft. MGO - General Observation - 27; VCP90.5 ft. MGO - General Observation - 1101.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SMALL INDENTSIONS101.6 ft. MSA - Survey Abandoned - 1:40AM

Observation photos (11)

  • General Observation - WHITE COATING 18:00 TO 4:00

    2 ft. - General Observation - WHITE COATING 18:00 TO 4:00

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

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

  • Surface Other, from 01 to 04 o'clock, within 8 inches of joint: YES - CORRISON AT JOINT

    9.5 ft. - Surface Other, from 01 to 04 o'clock, within 8 inches of joint: YES - CORRISON AT JOINT

  • General Observation - 27" VCP

    15.5 ft. - General Observation - 27" VCP

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

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

  • General Observation - 27" VCP

    30.8 ft. - General Observation - 27" VCP

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

    38.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

  • Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO

    40 ft. - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO

  • General Observation - 27; VCP

    63.5 ft. - General Observation - 27; VCP

  • General Observation - 1

    90.5 ft. - General Observation - 1

  • Survey Abandoned - 1:40AM

    101.6 ft. - Survey Abandoned - 1:40AM

All inspections of P25691Work order 0731552

Observations (16)

DistanceCodeObservation
20.6SSSSMALL INDENTSIONS
2MGOWHITE COATING 18:00 TO 4:00
30.8MGO27" VCP
101.2SSSSMALL INDENTSIONS
90.5MGO1
0AMH1:25AM
40SSS—
9SSSSMALL INDENTSIONS
63.5MGO27; VCP
101.6MSA1:40AM
38.4SSS—
0MWL—
9.5SZCORRISON AT JOINT
0MGOConn. @ Mh, 3 O' Clock. Active
0MWM—
15.5MGO27" VCP

Properties (3)

additional_info
POST CLEANING
customer
LACSD
datetime
2018-10-05T00:45:10-07:00