Step 1: Nature of SCC (Special Conditions of Contract). 
  
- SCC are clauses that supplement the General Conditions of Contract (GCC). 
  
- They deal with project-specific requirements, especially financial, mobilization, and site-related provisions.  
  
Step 2: Analyze options. 
  
- (A) Scope and performance of work → general clause, found in GCC. 
  
- (B) Site mobilization advance → explicitly mentioned in SCC, since it is project-specific and varies from contract to contract. 
  
- (C) Labour regulation → typically part of labour laws and compliance, not SCC-specific. 
  
- (D) Arbitration and law → generally in GCC.  
  
Step 3: Conclusion. 
  
Thus, the correct criterion mentioned in SCC is site mobilization advance.  
  
\[
\boxed{\text{Site mobilization advance}}
\]
Choose the most appropriate combination from the given options such that the ethical terms mentioned in Column I match with appropriate instantiations mentioned in Column II.

 
P and Q play chess frequently against each other. Of these matches, P has won 80% of the matches, drawn 15% of the matches, and lost 5% of the matches.
If they play 3 more matches, what is the probability of P winning exactly 2 of these 3 matches?
In a regular semi-circular arch of 2 m clear span, the thickness of the arch is 30 cm and the breadth of the wall is 40 cm. The total quantity of brickwork in the arch is _______ m\(^3\). (rounded off to two decimal places)

 
Identify the option that has the most appropriate sequence such that a coherent paragraph is formed:
Statement:
P. At once, without thinking much, people rushed towards the city in hordes with the sole aim of grabbing as much gold as they could.
Q. However, little did they realize about the impending hardships they would have to face on their way to the city: miles of mud, unfriendly forests, hungry beasts, and inimical local lords—all of which would reduce their chances of getting gold to almost zero.
R. All of them thought that easily they could lay their hands on gold and become wealthy overnight.
S. About a hundred years ago, the news that gold had been discovered in Kolar spread like wildfire and the whole State was in raptures.