SPECIAL REPAIR TO ROAD IN FRONT OF MT VECH PARKING AREA AT GRRC LANSDOWNE

Amount

Demolition of PCC in ground floor and pavings not exc 15 cm thickness below or above ground level complete all as specified and directed.

M&L for pavement quality concrete (PQC) as per design mix having minimum 28 days field flexural strength of 45kg/ sqcm or 4.5Mpa, thickness of concrete 25cm or less, 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 aggregate of clean natural sand or crushed stone sand or combination of both using minimum cement content of 400 kg/cum of PQC with non-circular, virgin synthetic fibre of 12-18mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting tenperature as 240 degree celcious and minium 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 7.50m width, including curing and tining by texturing cum curing machine complete all as specified and directed. Note :- (i) The design mix shall be got done from approved lab and got approved from GE/AGE (I) before commencement of work. (ii) In the event of variation in the design mix in the minimum cement content will be adjusted through supply only rate at market rate or procurment rate whichever is more for cement. However no plus adjustment shall be applicable, if excess quantity of cement content is used/ approved in the execution of work under this items. (iii) Required surface texturing to be done as specified in clause 10.1.14 and table 9 of IRC: 15-2017.

M&L for spike rolling to surface or making impressions of expanded metal, while the concrete is green complete all as specified and directed.

M&L for forming Contraction (Dummy) joints 15 mm deep x 10 mm wide , filled with sealing compound Grade A complete all as specified and directed.

M&L for forming expansion joints 12 mm thick , filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing with sealing compound grade 'A' for depth 150 mm complete all as specified and directed.

Removing excavated material exc 250m but n.exc 500m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

Panwar Electrical (BID ID -3130567)

M/s RAM RATAN AND SONS (BID ID -3130846)