Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2015, 11:38 AM
  • A 0668_A 0667_20151214_040110.mp4

Date
12/14/2015
W/O
541844
Weather
Damp
Operator/Surveyor
R.VARGAS
Sewer ID
Z00316
PipeID
P07877
Time
3:38 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3009
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
WALNUT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_541844_TV21027_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Upstream MH
A 0668
Downstream MH
A 0667
Dir. of Survey
Downstream
Length Surveyed
721.1 ft.
Total Length
721.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole A 0668 to A 0667
MH: A 0668MH: A 0667downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06680 ft. MWM - Water Mark, 25 %of cross sectional area2.1 ft. MGO - General Observation - MAGNESIUM H.O. START2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start553.4 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 8"719.3 ft. MGO - General Observation - MAGNESIUM H.O. FINISH719.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish719.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish721.1 ft. AMH - Downstream Manhole, Survey Ends - A 0667721.1 ft. VC - Vermin Cockroach, within 8 inches of joint: NO721.1 ft. MGO - General Observation - LATERAL AT MH 3 O'CLOC

Observation photos (2)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 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

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

Observations (13)

DistanceCodeObservation
721.1AMHA 0667
719.3MGOMAGNESIUM H.O. FINISH
721.1VC
719.3SAP
719.3DAGS
0MWL
0AMHA 0668
553.4TFA
2.1MGOMAGNESIUM H.O. START
721.1MGOLATERAL AT MH 3 O'CLOC
2.1SAP
2.1DAGS
0MWM

Properties (5)

additional_info
SC224602
custom_field_two
3
customer
LACSD
datetime
2015-12-14T03:38:02-08:00
sewer_category
GRAVITY