Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2015, 08:43 AM
  • 20 0261_20 0260_03112015_004428.mp4

Date
11/03/2015
W/O
531056
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00753
PipeID
P19228
Time
12:43 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K2820
Sewer Name
20 35TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_531056_TV20009_OCT2015
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
10 in.
Upstream MH
20 0261
Downstream MH
20 0260
Dir. of Survey
Downstream
Length Surveyed
375.1 ft.
Total Length
375.1 ft.
Structural Index
3
Structural Quick
3N21
Structural Rating
224
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
3
Overall Quick
Overall Rating
372
Pipe schematic from manhole 20 0261 to 20 0260
MH: 20 0261MH: 20 0260downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 02610 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start23 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"71.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES122.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"222.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"274.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"322.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"374.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 4 O'CLOCK374.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish374.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK374.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish375.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0260

Observation photos (2)

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

    2.3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES

    108.5 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
23TFC
374.1MGOACTIVE CONNECTION AT MH 4 O'CLOCK
71.2TFC
2DAGS
122.6TFC
0AMH20 0261
222.8TFC
374.1SAP
274.7TFC
170.8TFC
0MWM
2.3SAP
374.1MGOACTIVE CONNECTION AT MH 9 O'CLOCK
374.1DAGS
375.1AMH20 0260
0MWL
108.5SSS
322.3TFC

Properties (4)

additional_info
SC204154
custom_field_two
3
customer
LACSD
datetime
2015-11-03T00:43:49-08:00