Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2017, 05:26 AM
  • 14 0172_14 0171_09202017_222801.mp4

Date
09/20/2017
W/O
657965
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00584
PipeID
P18210
Time
10:26 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4730
Sewer Name
14 WEST SIDE TRUNK
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
17
Purpose
Routine Assessment
Project
WO_657965_TV14035_SEP2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
14 0172
Downstream MH
14 0171
Dir. of Survey
Downstream
Length Surveyed
376.2 ft.
Total Length
376.2 ft.
Structural Index
3
Structural Quick
3N2I
Structural Rating
324
O&M Index
2
O&M Quick
412N
O&M Rating
152
Overall Index
2
Overall Quick
Overall Rating
476
Pipe schematic from manhole 14 0172 to 14 0171
MH: 14 0172MH: 14 0171downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 01720 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start121.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start374.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish374.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish374.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish376.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK376.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE376.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0171

Observation photos (3)

  • 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

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    121.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
0MWL
0AMH14 0172
374.2DAGS
376.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
374.2SAP
376.2MGOCOCKROACHES IN MANHOLE
2DAGS
374.2SSS
0MWM
376.2AMH14 0171
2SAP
121.2SSS

Properties (4)

additional_info
SC345743
custom_field_two
2
customer
LACSD
datetime
2017-09-20T22:26:24-07:00