Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 07:31 AM
  • 16 0090_16 0089 _092617_004455.mpg

Date
09/26/2017
W/O
658240
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13104
Time
12:31 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
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658240_TV16088_SEP2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
16 0090
Downstream MH
16 0089
Dir. of Survey
Downstream
Length Surveyed
307.5 ft.
Total Length
307.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2K00
O&M Rating
120
Overall Index
2
Overall Quick
Overall Rating
120
Pipe schematic from manhole 16 0090 to 16 0089
MH: 16 0090MH: 16 0089downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00900 ft. MWM - Water Mark, 30 %of cross sectional area0.3 ft. MGO - General Observation - PIPE LINED7.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start116.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"196.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"307.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0089307.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
116.5TB
307.5AMH16 0089
0MWL
7.7DAGS
0AMH16 0090
0MWM
0.3MGOPIPE LINED
196.9TB
307.5DAGS

Properties (6)

additional_info
SC345975
custom_field_two
4
customer
LACSD
datetime
2017-09-26T00:31:17-07:00
sewer_category
Gravity
year_laid
39052