Tender For supply of compact sub station d d--excavation in trenches , returning filling in comma including , removing excavated soil to a distance , supplying and laying un reinforced , s and f in repair un reinforced , m and l s , s and f ht heat shrinkable , s and f ht heat shrinkable type , compact sub station with rmu , m and l cross arms supports , m and l pin type insulator , m and l danger notice plate , s and f jumpers in red , earthing complete with galvanised , s and f lightening arrestors , s and f gang operated air break , m and l for cutting of road , m and l gitubes 100 mm bore , xlpe cable for working voltages up to and including 1. 1 kv as per is 7098 (part 1) (q2) , xlpe cables for working voltages from 3. 3 kv up to and including 33 kv as per is 7098 (part 2) (q3)