M and R to Water Supply Scheme for Nagothane Indl. Area... Regradation of top layer of Filter beds, Rehabilitation and Structural strengthening of Filter Beds.

M&R to Water Supply Scheme for Nagothane Indl. Area .… Regradation of top layer of Filter beds, Rehabilitation and Structural strengthening of Filter Beds.

Removing of Filter Media Sand and Gravel; including lifting, stacking and same within 50m lead from filter house.

Supply of filter media fine quality sand from any source having effective size 0.45 to 0.70 and uniformity coefficient within the limit of 1.3 to 1.7 within premises as per IS 8419 Part-I of 1977 including transportation, loading, unloading, stacking and for all leads.

Conveying of filter media sand from godown / store to filter box & laying

Filling the old and new gravels and fine sand in the filter beds properly in grades and layers as required including all labour and tools and plants etc complete.

Removing the existing cement plaster of any thickness without causing dust nuisance and stacking the debris upto a distance of 50 metres or spreading in the compound and cleaning the site etc. complete. (Rates excluding GST)

"Providing repairing damaged portion of RCC structure with ready mixed plaster for deep damaged parts with RP-100 as per detailed specification, including material, labour, curing etc. complete. (Rates excluding GST) "

Providing & applying flexible coating of CW- 100 to provide a flexible water proof barrier and to withstand anti carbonation, base coat to fill capillaries and fill the pores as per detailed specification including material, labours etc complete.(Rates excluding GST)

Providing and applying epoxy slurry mortar (GSM), which is a three component of Resin, hardener and thickened water to stop leakages rising dampness, seepage of water from internal or external RCC slabs, tanks masonary walls including all costs of labour and material, as per direction of engineer in charge etc. complete(Rates excluding GST)