Risk & Cost Work Of Csr Work At Bella (Amaran) And Fadsar Village, Morbi Under Getco S Corporate Social Responsibility (Csr); A CEMENT (FROM APPROVED LIST ONLY) (i) (ii) (iii) Fineness Compressive Strength Initial & final setting time As per mix Design requirement IS: 456,IS: 269 IS: 8112,IS: 12269 IS: 1489 Govt. Approved Lab The tests for cement Coarse aggregates & Fine aggregate shall be conducted during Mix design for Concrete. Mix design shall be subject to approval by GETCO B-3 B COARSE AGGREGATES (FOR CONCRETE) (I) (ii) (iii) (iv) (v) (vi) (vii) (viii) (ix) Determination of Particle size (Sieve Analysis) Flakiness Index Crushing Value Specific Gravity Bulk Density Absorption Value Moisture Content Soundness of Aggregate Presence of deleterious materials. As per mix Design requirement IS: 383,IS: 2386 IS: 456 Govt. Approved Lab In case of change of source of coarse & Fine aggregates, mix Design should be revised. B-3 C COARSE AGGREGATES (FOR ROAD AND YARD) (i) (ii) (iii) (iv) (v) (vi) Particle Size Distribution Elongation Index Flakiness Index Deleterious Material Specific Gravity Water Absorption As per relevant IS IS ; 2386, IS : 383 Govt. Approved Lab To be approved by GETCO B-3 50 Quality Assurance (vii) (viii) (ix) (x) (xi) (xii) (xiii) Impact Value Los Angeles Abrasion Value Aggregate Crushing Value 10% Fines value Soundness Alkali Aggregate Reactivity Petrography D FINE AGGREGATE (I) (ii) (iii) (iv) (v) (vi) (vii) Gradation /Determination of Particle size Specific Gravity and density. Moisture content Absorption Value Bulking Silt Content Test Presence of deleterious materials As per mix Design requirement IS: 383,IS: 2386,IS: 456 Govt. Approved Lab In case of change of source of coarse & Fine aggregates, mix Design should be revised. B-3 E BURNT CLAY BRICKS (i) (ii) (iii) (iv) Dimensional tolerance Compressive Strength Water Absorption Efflorescence As per relevant IS GETCO Specs. IS: 3495) (Part I to Iv) Govt. Approved Lab To be approved by GETCO B-3 F FLY ASH LIME BRICKS (i) (ii) (iii) (iv) (v) Dimension Water absorption Drying Shrinkage Compressive Strength Efflorescence As per relevant IS GETCO Specs. IS: 3495 and IS : 12894 Govt. Approved Lab To be approved by GETCO B-3 G SOLID CC BLOCKS (i) (ii) Dimension Block Density As per relevant IS GETCO Specs. IS: 2185 Part 1 Govt. Approved Lab To be approved by GETCO B-3 51 Quality Assurance (iii) (iv) (v) Compressive strength Water absorption Dry Shrinkage H BELLA STONE (i) (ii) Water absorption Compressive Strength As per relevant IS GETCO Specs. IS: 2386 Part 3 Govt. Approved Lab To be approved by GETCO B-3 I PRECAST CC PAVER BLOCKS (i) (ii) (iii) (iv) (v) (vi) Shape and Dimension Compressive Strength Flexural Strength Abrasion Resistance Split Tensile Strength Water absorption As per relevant IS GETCO Specs. IS: 15658 Govt. Approved Lab To be approved by GETCO B-3 J SOIL TO BE USED FOR BACK FILLING (i) (ii) (iii) (iv) (v) (vi) (vii) Grain Size Analysis Atterberg’s limit Classification of Soil Free Swell Index Swelling Pressure Proctor Test SO3 (Sulphate ) Content As per relevant IS IS :2720 Govt. Approved Lab To be approved by GETCO B-3 K WATER (i) (II) Cleanliness (Visual Check) Chemical and physical properties of water for checking its suitability for construction proposes. Random One sample per Source IS: 456,IS: 3025 and Specification. The Water used for mixing concrete shall be fresh, clean and free from oil, acids and alkalis, organic materials, or other deleterious materials IS: 456,IS: 3025 and GETCO Contractor / GETCO Govt. Approved Lab Each source to be Approved by GETCO C 52 Quality Assurance Specification L REINFORCEMENT STEEL(FROM APPROVED LIST ONLY) (i) (ii) (iii) (iv) (v) (vi) Identification & size Chemical Analysis Test Tensile Test Yield stressproof stress Percentage Elongation Bend/Re-bend Test Reverse Bend Test for HYSD Wire Random One sample per Heat One sample per Each size One sample per Each size One sample per Each size One sample per Each size IS: 432,IS: 1139, IS: 1786 &GETCO Specification Contractor should produce manufacturer’ s test Certificate. i.e. from approved Manufacturer. Govt. Approved Lab Approved by GETCO. B-3 M STRUCTURAL STEEL (i) (ii) (iii) (iv) (v) (vi) (vii) (viii) Chemical Composition Tensile Strength Yield Strength Percentage Elongation Bend Test Impact Test Y Groove Crack ability Test Dimensions One sample per Heat One sample per Each size One sample per Each size One sample per Each size One sample per Each size One sample per Each size One sample per Each size Random IS :2062, IS :228, IS : 1608, IS : 1599, IS : 1757, IS : 10842 Govt. Approved Lab Approved by GETCO. B-3 N FOUNDATION BOLTS (i) (ii) (iii) (iv) (v) (vi) (vii) Identification & size Chemical Analysis Test Tensile Test Yield stress/Proof Stress Percentage Elongation Bend / Rebend Weight/Thickness/Uniform ity of Galvanizing Random One sample per Each One sample per Each One sample per Each One sample per Each One sample per Each One sample per Each IS : 209, IS : 2016, IS :2062, IS : 2633, IS :12427,& GETCO Specification Govt. Approved Lab Approved by GETCO. B-1 O PVC WATER STOPS (i) (ii) Tensile strength Elongation One sample per Each One sample per IS : 15058, IS :8543 (Part4 / Sec 1), Contractor should Produce Approved by GETCO. B-3 53 Quality Assurance (iii) (iv) (v) (vi) (vii) Hardness Water absorption,percentage by mass Cold bend temperature at which sample does not crack Accelerated extraction test: (a) Tensile strength (b) Elongation Stability in effect of alkalis test : (a) weight increase at 7 days, % by mass (b) weight decrease by mass at 7 days, % by mass (c) Change in hardness at 7 days (d) Weight increase at 28 days (e) Weight decrease at 28 days (f) Dimension change Each One sample per Each One sample per Each One sample per Each One sample per Each One sample per Each IS : 13360 (Part 5 / Sec 1), IS ; 9766 & GETCO Specification manufacturer’ s test Certificate. i.e. from approved Manufacturer. P Bought out item ( shown as annexure – II ) Check the bought out items are as per Technical specification / IS codes before use. Approval of all bought out items. Check all the items GETCO Specification Joint inspection By GETCO. And Contractor Approval by GETCO. A 2 WORKS GANTRY/EQUIPMENT FOUNDATION/CABLE TRENCH A BEFORE EXCAVATION (i) (ii) Checking of pegs location as Per line and alignment Checking of pit making as per Drawing & RL 100% on each Location 100% on each Location IS: 4091,IS: 3764 &GETCO approved Drawing/ specification Contractor Approved by GETCO. C B EXCAVATION (i) (ii) Dimensional conformity Verticality/slopes & Squareness of each pit Each location Each location IS: 4091,IS: 3764 &GETCO approved Drawing/ Specification. Contractor Contractor Approval by GETCO. (1) Foundations will not be placed on B-3 54 Quality Assurance (iii) Verification of classification of foundation wherever applicable. Each location Joint inspection By GETCO. And Contractor filled up soil (2) Minimum depth Of foundation will be 750 mm in Virgin soil. C ANTITERMITE TREAMENT (i) (ii) (iii) (iv) Check for material to be used Check for proportion Depth and c/c distance of holes Check for pouring of required quantity of liquid in holes 100% Random Random Random IS : 6313 & GETCO Specification Joint inspection By GETCO. And Contractor Approval by GETCO. B-3 D P.C.C. PADDING For all locations IS:456,GETCO Approved foundation Drawing & specification Joint inspection By GETCO. And Contractor Approval by GETCO. C E SHUTTERING (Form work) Check for materials, breakage Or damage Check for plumb, alignment Parallelism, squareness and equidistance from stub Dimensional check. Check for level & height Check for rigidity of frame/tightness Cleaning and oiling Diagonal bracing if required as per drawings/site conditions. Checking of joints to avoid undue loss of cement slurry 100% IS: 456,GETCO Specification/ Approved drawings. Joint inspection By GETCO. And Contractor Approved by GETCO. C F PLACEMENT OF REINFORCEMENT STEEL. (i) (ii) Check the steel bars for rust, cracks, surface flaws, laminate etc. (Visual check) Check as per the bar bending Schedule before 100% IS: 456,GETCO Joint Approved by.... more in document
