Tender For Provision Of Deficient Br Items For Smq And Omq At Afs Purnea Under Age I Af Purnea; 1 Brick 1) Compressive strength IS03495 (Part-II) As per IS-5454 as gien under :- A 330/- Checks for visual and Dimensional characteristic s shall also be carried out as per IS-5454 2) Water absorption IS-3495 (Part-II) Lost size Sample size Permissible Nos of defective bricks A 330/- A 1001 to 35000 5 0 3) Efflorescence IS-3495 (Part-I) 10001 to 35000 10 0 A 330/- 2 Coarse Aggregate 1) Sieve Analysis IS-3495 (Part-I) One test for every 15 cum of aggregates of part thereof brought to site. A 660/- 2) Flakiness Index IS-2386 (Part-I) One test for every 15 cum of aggregates or part these of brought to site. A 250/- 3) Estimation of deleterious materials IS-2386 (Part-I) One test for every 100 cum of aggregate or part thereof. A 600/- 4) Organic impurities IS-2386 (Part-I) One test per source of supply. C 275/- 5) Moisture content IS-2386 (Part-II) Regularly as Required A 330/- 6) Specific Analysis IS-2386 (Part-I) One test for every 15 cum of FA or part thereof when brought to site. A 330/- 3 Fine aggregate 1) Sieve Analysis IS-2386 (Part-I) One test for every 15 cum of FA or part thereof when brought to site. A 660/- 2) Test for clay, silt and impurities. IS-2386 (Part-I) One test for every 15 cum of FA or part thereof of when brought to site. A 500/- 3) Specific gravity IS-2386 (Part-II) One for each source of supply B 330/- 4) Test for organic impurities IS-2386 (Part-II) One test for each source of supply. C 275/- 5) Moisture content IS-2386 (Part-II) Regularly as required subject to 2 tests / per day when being used. A 330/ 4 Cement 1) Setting time IS-4031-63 Reaffirmed 1980 Once for each consignment or as and when required. B 500/- 2) Soundness IS-4031-63 Reaffirmed 1980 Once for each consignment or as and when required. C 550/- 3) Compressive strength IS-4031-63 Reaffirmed 1980 Once for each consignment or as and when required. B 550/- 4) Fineness IS-4031-63 Reaffirmed 1980 IS-199 Once for each consignment or as and when required. C 275/- 5 Structural concrete 1) Slump test or compacting factor test or VEE-BEE time IS-119 The Min frequency of sampling of concrete of each grade shall be as under :- A 300/- (i) Random sample shall be carried out to cover mixing units. 2) Compressive strength IS-516 Qty of conc. In the work (M3) 1-5 6-15 16-30 31-50 51 and above No of samples 1 2 3 4 4+1 for each addl 50 CuM. Or part thereof A 900/- 2) As per IS-456-2000 clause. 14 for frequency of sampling. 6 Cement flooring Tiles / Terrazzo tiles 1) Water absorption IS-1237 (Appx ‘D’) 6 Tiles out of 18 B 330/- Samples 18 tiles from each source of supply selected at Random. 2) Wet Transverse IS-1237 (Appx ‘F’) 6 Tiles out of 18 B 660/- 3) Resistance to wear IS-1237 (Appx ‘F’) 6 Tiles out of 18 C 1000 / 7 Timber 1) Specific gravity and weight IS-1708-1960 Minimum 3 samples from a lot of 4 Cum or 250 pieces of seasoned timber. B 250/- 2) Moisture content IS-1708-1960 A 250/ 8 Water for Constn purpose 1) Test for acidity IS-456 & 3015 Once at the state of approval of source of water B 500/- Also refer clause 4.3 of IS456 and its subsequent clauses regarding suitability of water. 2) Test for alkalinity IS-456 & 3015 3) Test for solid content IS-456 & 3015 9 Welding of steel work Visual Inspection Test IS:822-1970 Clause 7.1 100% by visual inspection 750/- Specialized tests, their method and frequency to be decided on consideration of their importance by the Accepting Officer. 10 Timber paneled and glazed door/ window shutters (including factory made shutter) (a) Dimensions, sizes workmanship and finish IS : 1003-1977 (Pt-I) Frequency of sampling from each lot shall be as under :- A 240/- 1 Lot size 2 Sample size 26 to 50 5 51 to 100 8 101 to 150 13 151 to 300 20 301 to 500 32 501 to 1000 50 1001 and above 80 (b) STRENGTH TE IS-1303-1990 From each lot 5% of the factory made shutter shall be manufacture tested for strength tests. 1) Slamming 2) Impact Indentation IS-1303-1990 3) Shock resistance IS-1303-1990 4)Edge loading IS-1303-1990 11 Ply wood (IS-303-1989) (a) Moisture content IS-1734-1983 (Part-I) Six test pieces cut from each of the Boards selected as per table-I shall be subjected to tests B 500/- Sampling shall be as per IS-7835-1975 Table-2 12 Veneered wood particle board (Medium Density) IS3097 – 1985) (a) Density IS-635 (Part-I) Three test specimen from each sample (size 15 mm x 75 mm) C 125/- Sampling shall be done as per IS-3487-83 Clause 2 with moisture meter. (b) Moisture content IS-2360 (Part-III) Three test specimen from each sample (size 150 mm x 75 mm) A&B 125/- IS-3487-83 clause 2 with moisture (c) Water absorption IS-2360 – (Part-16) Three test specimen from each sample (size 300 mm x 300 mm) A 125/- Moisture meter. (d) Swelling due to surface absorption IS-2360 (Part-17) Three test specimen from each sample (size 125 mm x 100 mm) A 125/- (e) Swelling in water IS-2360 (Part-17) Three test specimen from each sample (size 200mm x 100 mm) A 125/- (f) Modules of rupture IS-2360 (Part-IV) Three test specimen as per IS2380-1977. Three test as per specimens as per IS-2385. B 180/- (g) Screw withdrawal strength IS-2360 (Part-IV) Three test specimens as per IS2380-1977. Three test specimens as per IS-2385. C 250/- LEGEND A-Site Lab B-Zonal Lab C-National test house / SEMT WING / Engg. College