Military Engineer Services Tender

Demolition of cement concrete (un-reinforced) of any description & in any position not specifically provided for, complete all as specified and as directed by Engineer-in-charge.

Pavement quality concrete(PQC) of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15 2017, coarse aggregate of clean , hard strong, dense non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular virgin synthetic fibre of 12-18 mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C and minimum tensile strength of 300 Mpa and at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 7.50 m width , including curing and tining by Texturing cum Curing Machine complete all as specified and directed. Required surface texturing to be done as specified in IRC 15-2017, complete all as specified and as directed by Engineer-in-charge.

Surface Preparation of concrete floors of any description Surface Preparation by removing existing and new flooring with mechanical means, prepare the concrete substrate with proper scarifying & diamond grinding, Shot blasting, with Vaccum cleaning to remove dirt, dust, laitance, other contaminants etc., and to form the required anchor profile on the floor substrate between the floor topping and the concrete floor, complete all as per the manufacturer’s specifications and as directed by Engineer-in-charge.