Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 10, 2018, 10:18 AM
  • 16 0030_A 0400 _10102018_032929.mp4

Date
10/10/2018
W/O
729442
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00640
PipeID
P20086
Time
3:18 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6162
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 3
City
SAN GABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_729442_TV16112_OCT2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
16 0030
Downstream MH
A 0400
Dir. of Survey
Downstream
Length Surveyed
61 ft.
Total Length
61 ft.
Structural Index
3
Structural Quick
3A2A
Structural Rating
56
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
80
Pipe schematic from manhole 16 0030 to A 0400
MH: 16 0030MH: A 0400downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00300 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start61 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish61 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish61 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK61 ft. AMH - Downstream Manhole, Survey Ends - A 040061 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • 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

  • 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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    11.1 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
2DAGS
61DAGS
2SAP
0MWM
61SAP
61MGOACTIVE CONNECTION AT MH 9 O'CLOCK
61AMHA 0400
0AMH16 0030
0MWL
11.1SSS
61SSS

Properties (4)

additional_info
SC365130
custom_field_two
2
customer
LACSD
datetime
2018-10-10T03:18:11-07:00