\documentclass[twoside]{book}
\usepackage[utf8]{inputenc}
\usepackage{tikz}

% \usepackage{showframe}
% \renewcommand*\ShowFrameColor{\color{red}}

% Let's set up our page size
\usepackage[
	letterpaper,
%	A4,
	bindingoffset=15mm,
	textheight=250mm,
	textwidth=175mm,
	top=14mm,
	footskip=5mm,
	marginparwidth=0mm,
	marginparsep=0mm
	]{geometry}

% Let's set up a loop to output the number of pages we need
% https://texfaq.org/FAQ-repeat-num
% https://ctan.org/pkg/forloop
% Output a variable value: https://sodocumentation.net/latex/topic/9224/counters--if-statements-and-loops-with-latex
\usepackage{forloop}
\newcounter{ct} % Create a counter for our loop
\newcounter{pg} % Create a counter for our page numbers
\setcounter{pg}{1} % Change the value from 0 to 1
\def\lfct{2} % Set this value to the number of leaves you want + 1
% Note: a "leaf" is composed of two double-sided pages. 

% Select an appropriate monotype font
\usepackage[varqu]{inconsolata}
\renewcommand{\familydefault}{\sfdefault}

% Build tables
\usepackage{tabularray}
\usepackage{ninecolors}
\setlength{\parindent}{0pt} % Remove space in front of tables

\author{Kenneth John Odle}


\begin{document}
\pagestyle{empty}
\ttfamily

% Begin our loop
\forloop{ct}{1}{\value{ct}<\lfct{}}{


% This is the right page header
\begin{tblr}{
	width = 175mm,
	colspec = { | X[10,r] | X[40,l] | X[10,r] | X[30,r] | X[10,c] | },
	hline{1,3} = {1-5}{0.5pt},
	hline{2} = {1-4}{0.5pt},
	rows = {5.5mm, m, rowsep=1.5pt }
	}
TITLE: & Balance Maintenance & BOOK: & & Page \\
PROJECT: & & DATE: & & {\LARGE \arabic{pg}} \\
\end{tblr}
\stepcounter{pg} % Increment page number 
\medskip

\section*{Repeatability}

\begin{center}
\begin{tblr}{
	width = 105mm,
	colspec = { | X[1,r] | X[2,c] | X[2,c] | },
	rows = {6mm, m, rowsep=0pt},
	hlines = {0.5pt, gray8},
	vlines = {0.5pt, gray8},
	}
 & Full Load & Half Load \\
Weight: & & \\
$m_1$ & & \\
$m_2$ & & \\
$m_3$ & & \\
$m_4$ & & \\
$m_5$ & & \\
$m_6$ & & \\
$m_7$ & & \\
$m_8$ & & \\
$m_9$ & & \\
$m_{10}$ & & \\
Average: & & \\
Std Dev & & \\
\% RSD & & \\
\end{tblr}
\end{center}

\medskip

\section*{Linearity}

\begin{center}
\begin{tblr}{
	width = 105mm,
	colspec = { | X[1,c] | X[2,c] | X[2,c] |  X[2,c] | },
	rows = {6mm, m, rowsep=0pt},
	hlines = {0.5pt, gray8},
	vlines = {0.5pt, gray8},
	}
Mass & Actual & Difference & \% Diff \\
 & & & \\
 & & & \\
 & & & \\
 & & & \\
 & & & \\
 & & & \\
\end{tblr}
\end{center}

\vspace{40mm}

\begin{tblr}{
	width = 175mm,
	colspec = { | X[14,r] | X[26,r] | X[14,r] | X[26,r] | X[6,r] | X[14,c] | },
	columns = {colsep = 1.5pt},
	hline{1,2} = {1-6}{0.5pt},
	rows = {5.5mm, m, rowsep=1.5pt }
	}
SIGNATURE: & & REVIEWED BY: & & DATE: & \\
\end{tblr}

\newpage

% This is the left page header
\begin{tblr}{
	width = 175mm,
	colspec = { | X[10,r] | X[40,l] | X[10,r] | X[30,r] | X[10,c] | },
	hline{1,3} = {1-5}{0.5pt},
	hline{2} = {1-4}{0.5pt},
	rows = {5.5mm, m, rowsep=1.5pt }
	}
TITLE: & Balance Maintenance & BOOK: & & Page \\
PROJECT: & & DATE: & & {\LARGE \arabic{pg}} \\
\end{tblr}
\stepcounter{pg} % Increment page number

\section*{Eccentricity}

\begin{center}
	\begin{tikzpicture}[scale=0.7]
		\draw (0,0) rectangle (5,5);
		\draw (1.5,1.5) rectangle (3.5,3.5);
		\node at (2.5,2.5) {\LARGE {1}};
		
		\draw (0.0,2.5) -- (1.5,2.5);
		\node at (1,1) {\LARGE {5}};
		
		\draw (2.5,5.0) -- (2.5,3.5);
		\node at (1,4) {\LARGE {4}};
		
		\draw (3.5,2.5) -- (5.0,2.5);
		\node at (4,4) {\LARGE {3}};
		
		\draw (2.5,0.0) -- (2.5,1.5);
		\node at (4,1) {\LARGE {2}};
	\end{tikzpicture}
\end{center}

\begin{center}
\begin{tblr}{
	width = 105mm,
	colspec = { | X[1,c] | X[2,c] | X[2,c] |  X[2,c] | },
	rows = {6mm, m, rowsep=0pt},
	hlines = {0.5pt, gray8},
	vlines = {0.5pt, gray8},
	}
\SetCell[c=4]{c}10\% of Balance Capacity \\
\SetCell[c=2]{l}Test Weight: & & Difference & \% Diff \\
1 & & N/A & N/A \\
2 & & & \\
3 & & & \\
4 & & & \\
5 & & & \\
\end{tblr}

\vspace{1mm}

\begin{tblr}{
	width = 105mm,
	colspec = { | X[1,c] | X[2,c] | X[2,c] |  X[2,c] | },
	rows = {6mm, m, rowsep=0pt},
	hlines = {0.5pt, gray8},
	vlines = {0.5pt, gray8},
	}
\SetCell[c=4]{c}25\% of Balance Capacity \\
\SetCell[c=2]{l}Test Weight: & & Difference & \% Diff \\
1 & & N/A & N/A \\
2 & & & \\
3 & & & \\
4 & & & \\
5 & & & \\
\end{tblr}

\vspace{1mm}

\begin{tblr}{
	width = 105mm,
	colspec = { | X[1,c] | X[2,c] | X[2,c] |  X[2,c] | },
	rows = {6mm, m, rowsep=0pt},
	hlines = {0.5pt, gray8},
	vlines = {0.5pt, gray8},
	}
\SetCell[c=4]{c}50\% of Balance Capacity \\
\SetCell[c=2]{l}Test Weight: & & Difference & \% Diff \\
1 & & N/A & N/A \\
2 & & & \\
3 & & & \\
4 & & & \\
5 & & & \\
\end{tblr}
\end{center}

\vspace{30mm}

\begin{tblr}{
	width = 175mm,
	colspec = { | X[14,r] | X[26,r] | X[14,r] | X[26,r] | X[6,r] | X[14,c] | },
	columns = {colsep = 1.5pt},
	hline{1,2} = {1-6}{0.5pt},
	rows = {5.5mm, m, rowsep=1.5pt }
	}
SIGNATURE: & & REVIEWED BY: & & DATE: & \\
\end{tblr}

\newpage

% End our loop
}

\end{document}