Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2018, 08:51 AM
  • 22 0772_22 0771A _11062018310_005218.mp4

Date
11/06/2018
W/O
735155
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00822
PipeID
P17132
Time
12:51 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6197
Sewer Name
22 PUDDINGSTONE TRUNK, SECTION 3
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
WO_735155_TV22096_NOV2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0771A
Downstream MH
22 0772
Dir. of Survey
Upstream
Length Surveyed
61.4 ft.
Total Length
61.4 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
36
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
3
Overall Quick
Overall Rating
60
Pipe schematic from manhole 22 0771A to 22 0772
MH: 22 0771AMH: 22 0772upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 07721.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"59.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start59.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start61.4 ft. MWM - Water Mark, 25 %of cross sectional area61.4 ft. AMH - Downstream Manhole, Survey Begins - 22 0771A61.4 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

  • 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

    59.7 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (10)

DistanceCodeObservation
59.7DAGS
0MWM
0AMH22 0771A
59.7MGOCOCKROACHES IN MANHOLE
11.3TFC
0MWL
59.7SAP
2SAP
2DAGS
61.4AMH22 0772

Properties (4)

additional_info
SC365363
custom_field_two
2
customer
LACSD
datetime
2018-11-06T00:51:58-08:00