supply of all items of fd shelter 20 men. - provision of prefabricated living shelter (20 men) of size 18.00 x 6.00 m clear ht 2.80 m at both sides and 3.52 m at the central gable with verandah 2.0 m wide on one side along the length of shelter, two puf doors with teak finish and 10 aluminum windows as per drawing and specification. design criteria. a) seismic co-efficient : as per seismic zone v b) snow load :- 1 mtr standing on roof c) wind load :- eqv. wo wind speed of 55 mtr/sec as per is 875 d) roof slope :- 1:4 e) external temperature :- (-) 40c to (+) 35c f) water absorption/penetration :- nil g) termite proofing :- termite proof h) fire resistant :- fire retardant and should not emit toxic fumes j) ease of construction :- shelter should be modular in design k) design load :- as per is-875 l) u value of external walls will not exceed 0.36 (+) 5 w/mk
