Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 18, 2016, 09:16 AM
Date
04/18/2016
W/O
563907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18092
Time
2:16 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3319
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
08
Purpose
Routine Assessment
Project
WO_563907_TV14073_APRIL2016
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
14 0078
Downstream MH
14 0077
Dir. of Survey
Downstream
Length Surveyed
446.3 ft.
Total Length
446.3 ft.
Structural Index
3
Structural Quick
513Q
Structural Rating
334
O&M Index
2
O&M Quick
412Q
O&M Rating
182
Overall Index
2
Overall Quick
Overall Rating
516
Pipe schematic from manhole 14 0078 to 14 0077
MH: 14 0078MH: 14 0077downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00780 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start288.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start288.7 ft. SRV - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: YES444.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish444.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish444.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish446.3 ft. AMH - Downstream Manhole, Survey Ends - 14 0077446.3 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    288.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: YES

    288.7 ft. - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
288.7SSS
288.7SRV
446.3AMH14 0077
2DAGS
444.7SAV
444.7SSS
444.7DAGS
0MWL
0AMH14 0078
446.3MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWM
2SAV

Properties (4)

additional_info
SC305446
custom_field_two
3
customer
LACSD
datetime
2016-04-18T02:16:52-07:00