Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2020, 04:51 AM

  • 21 0664_21 0663_04212020_223325.mp4

Date
04/21/2020
W/O
824031
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00766
PipeID
P15814
Time
9:51 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7533
Sewer Name
21 FIRST STREET TRUNK, SECTS 1&2
City
POMONA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_824031_TV21052_APR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
21 0664
Downstream MH
21 0663
Dir. of Survey
Downstream
Length Surveyed
568.5 ft.
Total Length
568.5 ft.
Structural Index
3
Structural Quick
513V
Structural Rating
572
O&M Index
2
O&M Quick
2V00
O&M Rating
226
Overall Index
2
Overall Quick
—
Overall Rating
798
Pipe schematic from manhole 21 0664 to 21 0663
MH: 21 0664MH: 21 0663downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06640 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start8.3 ft. CS - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES284 ft. H - Hole, from 09 to 12 o'clock, within 8 inches of joint: YES284 ft. RPP - Repair Patch, from 06 to 12 o'clock, within 8 inches of joint: YES346.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN348.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"425 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"566 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish568.5 ft. MSA - Survey Abandoned - WILL ATTEMPT REVERSAL FOR REMAINING 38'.568.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish568.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

    8.3 ft. - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

  • Repair Patch, from 06 to 12 o'clock, within 8 inches of joint: YES

    284 ft. - Repair Patch, from 06 to 12 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - WILL ATTEMPT REVERSAL FOR REMAINING 38'.

    568.5 ft. - Survey Abandoned - WILL ATTEMPT REVERSAL FOR REMAINING 38'.

All inspections of P15814Work order 824031

Observations (16)

DistanceCodeObservation
2SSS—
568.5MSAWILL ATTEMPT REVERSAL FOR REMAINING 38'.
566SSS—
0MWM—
284H—
346.1TBOPEN
2CM—
8.3CS—
348.3TBA—
425TBA—
2DAGS—
284RPP—
568.5CM—
0AMH21 0664
0MWL—
568.5DAGS—

Properties (6)

additional_info
SC411224
custom_field_two
5
customer
LACSD
datetime
2020-04-21T21:51:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false