Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 27, 2019, 05:12 AM
  • 20 0277_20 0276 _26062019_224830.mp4

Date
06/26/2019
W/O
771940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19243
Time
10:12 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6618
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_771940_TV20025_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0277
Downstream MH
20 0276
Dir. of Survey
Downstream
Length Surveyed
349.9 ft.
Total Length
349.9 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
345
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
483
Pipe schematic from manhole 20 0277 to 20 0276
MH: 20 0277MH: 20 0276downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02770 ft. MWM - Water Mark, 30 %of cross sectional area2 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 60% MAG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start57.8 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN347 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% MAG347 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish348.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish348.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish349.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE349.9 ft. AMH - Downstream Manhole, Survey Ends - 20 0276

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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 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

  • General Observation - COCKROACHES IN MANHOLE

    349.1 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (15)

DistanceCodeObservation
57.8TBOPEN
2SAP
0MGOCOCKROACHES IN MANHOLE
0MWL
0AMH20 0277
348.4SAP
349.9AMH20 0276
2DAGS
347SZ60% MAG
2SZ60% MAG
348.4DAGS
0MWM
349.1MGOCOCKROACHES IN MANHOLE
2SSS
347SSS

Properties (6)

additional_info
SC378184
custom_field_two
2
customer
LACSD
datetime
2019-06-26T22:12:57-07:00
documentation
PRO PIPE
is_lateral_inspection
false