RequiredExperience with Government
RequiredAnnual Turnover
RequiredOEM Annual Turnover Bid to RA enabled No Note: 1. OEM Turn Over Criteria: The minimum average annual financial turnover of the OEM of the offered product during the last three years
Requiredending on 31st March of the previous financial year
Requiredshould be as indicated in the bid document. Documentary evidence in the form of certified Audited Balance Sheets of relevant periods or a certificate from the Chartered Accountant/Cost Accountant indicating the turnover details for the relevant period shall be uploaded with the bid. In case the date of constitution/incorporation of the OEM is less than 3 year old
Requiredthe average turnover in respect of the completed financial years after the date of constitution shall be taken into account for this criteria. Clay Bricks ( 18815 pieces ) ( Under PAC ) Make na Model claybricks 1/5 Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) Classes of Common Burnt Clay Bricks Class designation 5 * Average compressive strenght not less than (N/mm2) 3.5 3.5 Average compressive strenght not less than (kgf/cm2) approx 35 35 General Quality "a) Bricks shall be hand- moulded or machine moulded and shall be made from suitable soils They shall be free from cracks and flaws and nodules of free lime b) Hand-moulded bricks of 90 mm or 70 height shall be moulded with a frog 10 to 20 mm deep on one of its flat sides; the shape and size of the frog shall conform to either Bricks of 40 mm height as well as those made by extrusion process may not be provided with frogs c) The bricks shall have smooth rectangular faces with sharp corners and shall be uniform in colour" YES * Dimensions and Tolerances The standard modular size of common building bricks
Required(L×W×H)
Required(m m×mm×mm) 190×90×90 190×90×90 The following non- modular size of the bricks
Required(L×W×H)
Required(m m×mm×mm) 230×110×70 230×110×70 For obtaining proper bond arrangement and 70×110 * 2/5 modular dimensions for the brick work
Requiredwith the non-modular sizes
Requiredthe following sizes of the bricks may also be used
Required(L×W)
Required(mm×mm) For obtaining proper bond arrangement and modular dimensions for the brick work
Requiredwith the non-modular sizes
Requiredthe following sizes of the bricks may also be used
Required(Height)
Required(mm) 70 (1/3 length brick) * "The dimensions of bricks when tested in accordance with clause 6 point 1 point 2 point 1 of IS : 1077 ( Latest) shall be within the following limits per 20 bricks: a) For modular size Length
Required(mm)
Required(3800±80 mm) b) For modular size Width
Required(mm)
Required(1800±40 mm) c) For modular size Height
Required(mm)
Required[1760 to 1840 (1800±40 mm)
Required(For 90 mm high bricks) and 760 to 840 (800±40 mm)
Required(For 40 mm high bricks)] d) For non- modular size Length
Required(mm)
Required(4600±80 mm) e) For non-modular size Width
Required(mm)
Required(2240±40 mm) f) For non- modular size Height
Required(mm)
Required[1440 to 1360 (1400±40 mm)
Required(For 70 mm high bricks) and 640 to 560 (600±40 mm)
Required(For 30 mm high bricks) ]" YES * Physical Requirements Compressive Strength "a) The bricks
Requiredwhen tested in accordance with the procedure laid down in IS 3495 (Part I ) : 1992 shall have a minimum average compressive strength for various classes b) The compressive * 3/5 strength of any individual brick tested shall not fall below the minimum compressive strength specified for the corresponding class of brick. The lot shall be then checked for next lower class of brick." Water Absorption "The bricks
Requiredwhen tested in accordance with the procedure laid down in IS 3495 ( Part 2) : 1992 after immersion in cold water for 24 hours
Requiredwater absorption shall not be more than 20 percent by weight up to class 12.5 and 15 percent by weight for higher classes. " * Efflorescence "The bricks when tested in accordance with the procedure laid down in IS 3495 ( Part 3 ) : 1992 the rating of efflorescence shall not be more than 'moderate' up to class 12·5 and 'slight' for higher classes." * Sampling and criterion for conformity Sampling and criterion for conformity of common bricks shall be done in accordance with the procedure laid down in IS 5454 : 1978 YES * Marking and Labelling " Each brick shall be marked (in the frog where provided) with an indication of source of manufacture " YES * The manufacturer may also use the Standard Mark YES * Certification Conforming to IS:1077 (Latest) YES * Whether ISI Marked NO * CM/L Number (Must declare if ISI Marked) YES * 4/5 Test Report Details Availability of Test Report from Central Govt/State Govt/NABL/ILAC accredited lab (hint:Must be declared) YES * Test Report to be furnished to the Buyer on demand( Must be declared
Requiredwrite NA if Test Report is not available) YES * * Specifications highlighted in bold are the Golden Parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer.
