tender for supply and construction store shelter ( lpg ) ; design, manufacturer, supply & construction of prefabricated pre-engineered steel shelter ( lpg ) of size 23.50 mtr x 6.10 mtr x 2.70 mtr ( clear height ) with 20mm thick mastic flooring conforming to is 1195 reaffirmed on 2002 shall be provided in the lpg cylinder storage shed. the ventilator area shall be minimum 10% of the floor area. minimum 1.80 mtr high pcc block masonry compound wall shall be provided all around the lpg storage shed with compound wall gate of size 2.00 mtr x 1.80 mtr the storage shed be shall be adequately ventilated near the ground level and near the roof. the shelter shall be constructed of ms steel and steel trusses. foundation bolts, base plate and arrangements to secure the shelters with the foundation will be deemed to be part of structure being supplied. the design part to include the fdn design to support the structure and calculation of qty of construction materials. the supply of medium repair shed includes all items / works as per the technical specification given below