CLEANING OF UNDER GROUND SUMPS AT CPH, GANGOTRI BHAGIRATHI, MITHUN TREATED WATER, DHANUSH, ACHARYA NIVAS, AP PH, JD PUMP HOUSE AND MISC WORKS AT PUMP HOUSES UNDER GE (NW) NAVY NAGAR, COLABA, MUMBAI

Cleaning of underground sump of apprx 920000 ltr capacity cleaning the floors, wall and ceiling portion of sump etc by Mechnical high pressure spray and steel wire brush to remove Algae/dirt/foreign dirt completely and soaking out the water/dirt with a high pressure wet vaccum pump and removing spoils out side of MD land land distance exc 5 KMs & n.exc 10 KMs and applying spray of approved chemical etc. complete all as specified and as directed by Engineer-in-charge . Note :- 1. Rates deemed to be included for pumping out water left below foot valve. 2. Rate include the painting of two coats of enamal paint with visible colour on all sides of external surface of sump and writing capacity of sump about date of cleaning and due date for cleaning complete all as specified.

All as per item No 1 above but Sump capacity of approximately 15,00,000 liters

All as per item No 1 above but Sump capacity of approximately 4,50,000 Liters

All as per item No 1 above but Sump capacity of approximately 3,20,000 Liters

All as per item No 1 above but Sump capacity of approximately 2,20,000 Liters

All as per item No 1 above but Sump capacity of approximately 2,40,000 Liters

All as per item No 1 above but Sump capacity of approximately 1,40,000 Liters

All as per item No 1 above but Sump capacity of approximately 7,00,000 Liters

Cleaning of PVC/ RCC/ SMC Panel water storage tank of capacity 2000 ltr in low and high rising buildings upto (G+20) configuration by mechanical high pressure spray by draining out water, removing sludge, dirt, algae and other deposited materials from the bottom, sides and internal surfaces, scrubbing with nylon brushes, washing with clean water, disinfecting using approved chlorine solution as per relevant standards, pumping out dirty water complete including all labour, tools, tackles, consumables, safety equipment, staging (if required), and disposal of sludge/debris to an approved location, complete in all respects all as specified and directed by Engineer-in-charge.

Cleaning of PVC/ RCC/ SMC Panel water storage tank of capacity 3000 ltr in low and high rising buildings upto (G+20) configuration by mechanical high pressure spray by draining out water, removing sludge, dirt, algae and other deposited materials from the bottom, sides and internal surfaces, scrubbing with nylon brushes, washing with clean water, disinfecting using approved chlorine solution as per relevant standards, pumping out dirty water complete including all labour, tools, tackles, consumables, safety equipment, staging (if required), and disposal of sludge/debris to an approved location, complete in all respects all as specified and directed by Engineer-in-charge.