Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 18, 2019, 06:09 AM
  • 21 0665_21 0664_04172019_235407.mp4

Date
04/17/2019
W/O
761295
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00766
PipeID
P21350
Time
11:09 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6505
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_761295_TV21117_APR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
21 0664
Downstream MH
21 0665
Dir. of Survey
Upstream
Length Surveyed
964.4 ft.
Total Length
964.4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0664 to 21 0665
MH: 21 0664MH: 21 0665upstream0 ft. MSA - Survey Abandoned - WILL COMPLETE FROM U/S MH.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish552.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"720.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"960.2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES962.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start964.4 ft. AMH - Downstream Manhole, Survey Begins - 21 0664964.4 ft. MWL - Water Level, 5 %of cross sectional area964.4 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (2)

  • 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 Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    4.2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
4.2CL
243.5TFA
964.4MSAWILL COMPLETE FROM U/S MH.
964.4DAGS
412.1TB
0AMH21 0664
2DAGS
0MWL
0MWM

Properties (6)

additional_info
SC366223
custom_field_two
5
customer
LACSD
datetime
2019-04-17T23:09:59-07:00
documentation
PRO PIPE
is_lateral_inspection
false