Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 12, 2019, 08:50 AM
  • 21 0651_21 0650 _08122019_020704.mp4

Date
08/12/2019
W/O
782270
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00767
PipeID
P15804
Time
1:50 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6777
Sewer Name
21 FIRST ST TR, SECT 1A & CONNS TO 1ST ST TR SYSTM
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_782270_TV21099_AUG2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 0650
Downstream MH
21 0651
Dir. of Survey
Upstream
Length Surveyed
354.2 ft.
Total Length
354.2 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
350
O&M Index
2
O&M Quick
2M1C
O&M Rating
158
Overall Index
2
Overall Quick
Overall Rating
508
Pipe schematic from manhole 21 0650 to 21 0651
MH: 21 0650MH: 21 0651upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 06513 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish76.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"256.2 ft. LR - Alignment Right, 5 %, Finish339.1 ft. LR - Alignment Right, 5 %, Start351.7 ft. MGO - General Observation - MAG COAT THROUGHOUT351.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start351.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start351.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start354.2 ft. AMH - Downstream Manhole, Survey Begins - 21 0650354.2 ft. MWM - Water Mark, 25 %of cross sectional area354.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK354.2 ft. MWL - Water Level, 20 %of cross sectional area354.2 ft. VC - Vermin Cockroach

Observation photos (6)

  • Downstream Manhole, Survey Begins - 21 0650

    0 ft. - Downstream Manhole, Survey Begins - 21 0650

  • General Observation - MAG COAT THROUGHOUT

    2.5 ft. - General Observation - MAG COAT THROUGHOUT

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

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

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

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

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

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

  • Alignment Right, 5 %, Start

    15.1 ft. - Alignment Right, 5 %, Start

Observations (16)

DistanceCodeObservation
15.1LR
351.2SSS
98LR
0AMH21 0650
0MWM
351.2DAGS
2.5MGOMAG COAT THROUGHOUT
351.2SAP
277.5TFC
354.2AMH21 0651
2.5SAP
0MGOCONNECTION AT MH 9 O'CLOCK
0MWL
0VC
2.5SSS
2.5DAGS

Properties (6)

additional_info
SC378283
custom_field_two
3
customer
LACSD
datetime
2019-08-12T01:50:58-07:00
documentation
PRO PIPE
is_lateral_inspection
false