Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 4, 2021, 06:04 AM

  • 14 0432_14 0431A_05032021_231710.mp4

Date
05/03/2021
W/O
890935
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P18517
Time
11:04 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8798
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_890935_TV14019_MAY2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
14 0432
Downstream MH
14 0431A
Dir. of Survey
Downstream
Length Surveyed
207.3 ft.
Total Length
207.3 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
190
O&M Index
2
O&M Quick
412G
O&M Rating
84
Overall Index
2
Overall Quick
—
Overall Rating
274
Pipe schematic from manhole 14 0432 to 14 0431A
MH: 14 0432MH: 14 0431Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 04320 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start22.6 ft. MMC - Material Change, Vitrified clay pipe22.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish22.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish25.3 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"32.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.3 ft. MMC - Material Change, Concrete pipe (non-reinfored)32.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"133.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"157.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"185 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"204.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish204.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish204.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish207.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK207.3 ft. AMH - Downstream Manhole, Survey Ends - 14 0431A

Observation photos (7)

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

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

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    22.6 ft. - Material Change, Vitrified clay pipe

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

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

  • Material Change, Concrete pipe (non-reinfored)

    32.3 ft. - Material Change, Concrete pipe (non-reinfored)

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

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

All inspections of P18517Work order 890935

Observations (22)

DistanceCodeObservation
2SSS—
32.3SSS—
2SAP—
207.3MGOCONNECTION AT MH 9 O'CLOCK
204.4SAP—
204.4DAGS—
32.3MMC—
133.4TFC—
157.5TFC—
22.6MMC—
204.4SSS—
32.3SAP—
0AMH14 0432
22.6SSS—
207.3AMH14 0431A
84.5TFC—
185TFA—
25.3TBA—
22.6SAP—
2DAGS—
0MWL—
0MWM—

Properties (7)

additional_info
630069050321201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-05-03T23:04:56-07:00
documentation
PRO PIPE
is_lateral_inspection
false