---
title: Concrete Equipment Pads
…377 unchanged lines
- "Top and bottom mats — each way (standard, thickness ≥ 6 in.)"
- "Top and bottom mats with edge ties (heavy equipment, thickness ≥ 8 in.)"
− - "Per contract drawings"
default: "Top and bottom mats — each way (standard, thickness ≥ 6 in.)"
```
…91 unchanged lines
type: select
unit: in
−drawing_ref: true
+drawing_ref: "equipment manufacturer drawing"
options:
- "1/2 in."
…4 unchanged lines
- "1-1/4 in."
- "1-1/2 in."
− - "Per equipment manufacturer drawing"
−default: "Per equipment manufacturer drawing"
+default: deferred
```
…2 unchanged lines
type: select
unit: in
−drawing_ref: true
+drawing_ref: "equipment manufacturer drawing"
options:
− - "Per equipment manufacturer drawing and ACI 318 Chapter 17"
- "12 × bolt diameter (minimum where not calculated)"
−default: "Per equipment manufacturer drawing and ACI 318 Chapter 17"
+default: deferred
```
…28 unchanged lines
type: select
unit: in
−drawing_ref: true
+drawing_ref: "equipment manufacturer drawing"
options:
− - "Per equipment manufacturer drawing"
- "3 in. (typical, generators and switchgear)"
- "4 in. (typical, transformers with elevated base)"
- "6 in. (elevated mounting or grouted bedding)"
−default: "Per equipment manufacturer drawing"
+default: deferred
```
…81 unchanged lines
label: Pad Plan Dimensions
type: text
−drawing_ref: true
−default: "Per [[drawing: pad plan dimensions]] — typically equipment footprint plus required offset"
+drawing_ref: "pad plan dimensions"
+default: deferred
```
…44 unchanged lines
- "4 in. (standard, generator and transformer pads on grade)"
- "6 in. (heavy equipment, areas with high snow accumulation)"
− - "Per [[drawing: pad section]]"
default: "4 in. (standard, generator and transformer pads on grade)"
```
…155 unchanged lines
type: select
unit: in
+drawing_ref: "equipment manufacturer drawing"
options:
- "± 1/8 in. from drawing dimension between adjacent bolts (standard)"
- "± 1/16 in. (high-precision equipment with machined base)"
− - "Per equipment manufacturer drawing"
default: "± 1/8 in. from drawing dimension between adjacent bolts (standard)"
```
…52 unchanged lines
label: Isolation Joint Filler
type: radio
+drawing_ref: true
options:
- "Closed-cell polyethylene foam filler, compressible (standard)"
- "Asphalt-impregnated fiber filler"
− - "Per contract drawings"
default: "Closed-cell polyethylene foam filler, compressible (standard)"
```
…104 unchanged lines
### Material warranties for proprietary anchor systems, post-installed anchors, repair mortars, and joint sealants used in the pad work shall be passed through to the Owner and included in the closeout submittals.
### Coordinate equipment-labeling and pad-mounted equipment identification with [[syncs/equipment-labeling]] and the supporting equipment specifications [[syncs/generators]] and [[syncs/transformers]].