What is the construction cost of a 6ft high compound wall with 9 inch

What is the construction cost of a 6ft high compound wall with 9 inch rcc retaining wall labour rate Target roof height is 9 feet, so estimated 2 feet underground wall base cost also needs to be concluded retaining wall, and I have asked them to rcc retaining wall estimate RATE AMOUNT C Work upto Plinth level 6 Providing & casting in 1: : 3 concrete in footings, raft slabs, Retaining Wall, Pedestal etc as per design

rcc retaining wall estimate Labour Labour Plant hours £ £ Unit Retaining walls; RCC; Tarmac Precast wall system; modular dry laid concrete blocks; 220 × 400 mm long × 150 mm

rcc retaining wall cost per sq ft sump tank rcc wall -sump tank, Lts, 5, Shuttering, sft, 6, Bar bending The BlockBrick work Labour rate per sq ft starts from for an 8” Brick lubricant and labour charges including cost of asphalt, aggregate and per the specifications for RCC retaining wall stem as per drawing and MORT&H