Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2018, 09:40 AM
  • 22 0775_22 0774 _11062018310_014038.mp4

Date
11/06/2018
W/O
735155
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00822
PipeID
P17136
Time
1:40 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 0774
Downstream MH
22 0775
Dir. of Survey
Upstream
Length Surveyed
42.3 ft.
Total Length
42.3 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
2800
O&M Rating
16
Overall Index
3
Overall Quick
Overall Rating
40
Pipe schematic from manhole 22 0774 to 22 0775
MH: 22 0774MH: 22 0775upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 07752.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish40.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start40.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start42.3 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK42.3 ft. AMH - Downstream Manhole, Survey Begins - 22 077442.3 ft. MWL - Water Level, 5 %of cross sectional area42.3 ft. MWM - Water Mark, 20 %of cross sectional area

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

  • General Observation - COCKROACHES IN MANHOLE

    42.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (11)

DistanceCodeObservation
2DAGS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
2SAP
42.3MGOCOCKROACHES IN MANHOLE
0AMH22 0774
0MWL
42.3MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
42.3AMH22 0775
40.2DAGS
40.2SAP
0MWM

Properties (4)

additional_info
SC365363
custom_field_two
2
customer
LACSD
datetime
2018-11-06T01:40:21-08:00