Annual Rate Contract for Cleaning of water tanks in GSL yard and at other units of GSL including residential accommodations.

Amount

BOQ 2- Amount excluding applicable tax

BOQ 3 - Applicable GST

Description of Work / Item(s)

Amount

Part A -Inside Yard (Item no 1.00 to 1.08) Cleaning of RCC Underground, Overhead Water Tanks and Sintex tanks by subjecting high pressure and adopting following scientific procedure as stated below carried out by specially trained and professional personal i) Removing siudge from all the sidewalls, flooring and especially the ceiling of the tank all algae cacinations and other depositions using Rotary Cleanilng Jet. ii) Removing and deposing off sludge removed. iii) Using Vaccum Cleaners if required and transmitting UV radiation to kill all suspended bacteria.Inside & out side GSL Yard including all labour & material complete. Note: All tanks to be cleaned 02 times in a year. The quantities are accordingly doubled and indicated against each item. Contractor Should clearly write the date of cleaning and next due date on the tank after cleanig of the tank. Time gap between the two cleaning shall be atleast 6 months. a) RCC Tanks 1)U/G Tank Near SPS (4,50,000 litres)

Same as above but - O/H Tank Near Apprentice (1,50,000 litres) - 1 No.

Same as above but - O/H Tank Admin Bldg (10,000 litres) - 1 No.

Same as above but - U/G Tank Near Civil Engg. Section (1,00,000 litres) - 1 No.

Same as above but - MCMV Bldg 15000 Ltrs (2nos)

Same as above but - b)Sintex Tanks 500Ltrs (0.5 ton) capacity

Same as above but - Sintex tank -1000Ltrs(1 ton) capacity (27 nos)

Same as above but - Sintex tank - 2000Ltrs(2 ton) capacity (4 nos)

Same as above but - Sintex tank - 4000Ltrs(4 ton) capacity ( 2 Nos)

Part B - Outside GSLYard Cleaning of RCC Underground, Overhead water tanks and Sintex tank by subjecting high pressure and adopting following scientific procedure as stated below carried out by specially trained and professional personal i) Removing from all the sidewalls, flooring and especially the ceiling of the tank all algae cacinations and other depositions using rotary cleaning jet. ii)Removing and deposing off sludge removed iii)Using Vaccum cleaners if required and transmitting UV radiation to kill all suspended bacteria .Outside GSL Yard including all labour & material complete . Note: All tanks to be cleaned 02 times in a year. Contractor Should clearly write the date of cleaning and next due date on the tank after cleanig of the tank. A. RCC WATER TANK At GSL Enclave: a) U/G Tank colony 6,00000 Litres

Same as above but -b) O/H Tank colony 3,00000 Litres

Same as item no 2.0 above but at Transit Hostel a) U/G Tank 16000 Litres

Same as item no 2.0 above but at Transit Hostel b) U/G Tank ,6500 Litres

Same as item no 2.0 above but at Shipyard Sadan a) U/G Tank 28,000 Litres

Same as item no 2.0 above but at Shipyard Sadan b) O/H Tank 31,000 Litres

Same as item no 2.0 above but at Trupti Building a) U/G Tank 20,000 Litres

Same as item no 2.0 above but at Trupti Building b) O/H Tank 7500 Litres

Same as item no 2.0 above but at Sada Barrack U/G Tank 15,000 Litres

Same as item no 2.0 above but at GSL Unit II a) U/G Tank 25,000 Litres

Same as item no 2.0 above but at GSL Unit II b) O/H Tank 10,000 Litres

Same as item no 2.0 above but at GSL Unit III U/G Tank 50,000 Litres

Same as item no 2.0 above but at GSL Unit IV U/G Tank 30,000 Litres

Same as item no 2.0 above but at GSL Unit IV O/H Tank 10,000 Litres

Same as item no 2.0 above but at GSL Unit V U/G Tank 20,000 Litres

Same as item no 2.0 above but at GSL Unit V O/H Tank 6000 Litres

Same as item no 2.0 above but Sintex Water tank 1.Transit Hostel - tank capacity 2000 Litres

Same as item no 2.0 above but Sintex Water tank at Sada Barrack tank capacity 2000 Litres

Same as item no 2.0 above but Sintex Water tank at Sada Barrack tank capacity 1000 Litres

Same as item no 2.0 above but Sintex Water tank at GSL Unit III tank capacity 6000 Litres

Same as item no 2.0 above but Sintex Water tank at GSL Unit V tank capacity 1000 Litres

Description of Work / Item(s)

Applicable GST (18% of BoQ 2)

Thapa Enterprises

Thapa Enterprises

Thapa Enterprises