Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 07:32 AM
  • 16 0091_16 0090 _092617_005958.mpg

Date
09/26/2017
W/O
658240
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13105
Time
12:32 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4983
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658240_TV16088_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
16 0091
Downstream MH
16 0090
Dir. of Survey
Downstream
Length Surveyed
146.4 ft.
Total Length
146.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2E00
O&M Rating
58
Overall Index
2
Overall Quick
Overall Rating
58
Pipe schematic from manhole 16 0091 to 16 0090
MH: 16 0091MH: 16 0090downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00910 ft. MWL - Water Level, 20 %of cross sectional area0.1 ft. MWM - Water Mark, 30 %of cross sectional area2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4 ft. MGO - General Observation - PIPE LINED20 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"64.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"146.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0090146.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish146.5 ft. MGO - General Observation - CONNECTION AT 3 OC

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
2.6DAGS
0AMH16 0091
20TB
0MWL
4MGOPIPE LINED
0.1MWM
146.5AMH16 0090
64.9TB
146.5DAGS
146.5MGOCONNECTION AT 3 OC

Properties (7)

additional_info
SC345915
custom_field_two
4
customer
LACSD
datetime
2017-09-26T00:32:14-07:00
is_lateral_inspection
false
lining
CIPP
year_laid
39052