Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2021, 09:11 AM
  • 18 0301_18 0300_12102021_013011.mp4

Date
12/10/2021
W/O
926758
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00683
PipeID
P14132
Time
1:11 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9625
Sewer Name
18 LA MIRADA TRUNK, SECTS 1&2
City
SANTA FE SPRINGS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_926758_TV18145_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0300
Downstream MH
18 0301
Dir. of Survey
Upstream
Length Surveyed
450.4 ft.
Total Length
450.4 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
445
O&M Index
2
O&M Quick
2X00
O&M Rating
254
Overall Index
2
Overall Quick
Overall Rating
699
Pipe schematic from manhole 18 0300 to 18 0301
MH: 18 0300MH: 18 0301upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 03010.7 ft. MGO - General Observation - ROACHES @ MH2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish3.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish3.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish32.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"81.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"89.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"129.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"138 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"186.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"195 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS234.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN242.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"283 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"290.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"339.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"347.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"387.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"395.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"428.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"436.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"448.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start448.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start448.4 ft. MGO - General Observation - 65% MAG COAT448.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start450.4 ft. AMH - Downstream Manhole, Survey Begins - 18 0300450.4 ft. MWM - Water Mark, 30 %of cross sectional area450.4 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (4)

  • 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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - 65% MAG COAT

    2 ft. - General Observation - 65% MAG COAT

  • General Observation - ROACHES @ MH

    449.7 ft. - General Observation - ROACHES @ MH

Observations (31)

DistanceCodeObservation
417.6TFC
312.4TFC
14.1TFC
447.1DAGS
54.6TFC
2DAGS
110.9TFC
0AMH18 0300
62.6TFC
368.6TFC
447.1SAV
256TFC
448SSS
450.4AMH18 0301
2SAV
320.9TFC
103TFC
0MWM
449.7MGOROACHES @ MH
2MGO65% MAG COAT
255.4DSZDEBRIS
447.1DSZ
22.1TFC
0MWL
215.5TFOPEN
159.5TFC
2SSS
263.6TFA
167.4TFC
207.9TFC
360.6TFC

Properties (7)

additional_info
630138120921202
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-12-10T01:11:58-08:00
documentation
PRO PIPE
is_lateral_inspection
false