repairs to certain misc items at mil stn bhuj under age br i of ge a bhuj; 1. bricks (i) compressive is-3495 pt-ii as per is-5454 as given under a 180/- checks for visual and strength lot sample permissi- dimensional character- (ii) water -do- ble a 150/- istics shall also be defective carried out as per isbricks 5454. (iii)efflorescence -do- pt-i 1001 to 5 0 a 180/- 10000 10001 to 10 0 35000 35001 to 15 1 50000 legend 2. coarse (i) sieveanaly- is-2386 pt-i one test for every 15 cu.m of a 120/- a - site lab aggregate sis aggregate or part thereof brou- b & c - national test ght to site. house/engg college/ govt approved lab (ii) flakiness -do- -do- a 90/- index (iii)estimation -do- pt-ii one test for every 100 cu.m of a 120/- of deleteri- aggregate or part thereof. ous materials (iv) organic -do- one test for each source of supply c 120/- impurities (v) moisture -do- (pt-ii) regularly as required. a 120/- content (vi) specific -do- one test for each source of supply b 120/- 3. fine (i) sieve analy- is-2386 pt-i one test for every 15 cu.m of a 180/- aggregate sis aggregate or part thereof brought to site. (ii)test for -do- -do- a 90/- clay silt & impurities (iii)specific -do- one test for each source of b 180/- gravity supply. (iv) moisture -do- pt-ii regularly as required subject to a 180/- content two test per day when being used (v) test for -do- one test for each source of c 180/- organic supply. impurities 4. cement (i) setting time is-4031 -63 cyce for each consignment `c b 180/- re-affirmed as and when required. 1956 (ii) soundness -do- -do- c 120/- (iii)compressive strength -do- -do- b 360/- (iv) fineness -do- -do- c 120/- 5. structural (i) slump test or is-119 the minimum frequency of sampling a 180/- (i) slump sampling shall concrete compacting factor of concrete of each grade shall carried out to cover (m-15 grade test or vee-bee time be as under :- watering units. & above) qty of conc no of samples (ii) refer is-456-2000 (ii) compressive strength is-516 in the work a 120/- for frequency of (cu.m) sample. 01 to 05 01 06 to 15 02 16 to 30 03 31 to 50 04 51 & above 04+01 for each addl 50 cu.m or part thereof. .... more in document