CLEANING OF UG SUMPS, OHT AND SERVICE TANKS INCLUDING REPAIR/REPLACEMENT OF FLOAT VALVES AND OTHER MISCLLANEOUS WORKS AT VSN NAGPUR

Amount

M & L for cleaning and removing all scales and dirt etc, from PVC tanks of capacity 500 Ltrs by emptying, drying, cleaning by scrubbing the dust with wire brush, after removing inlet and outlet pipes (also cleaning the mouths of circulating pipe) and refixing including writing date of cleaning with synthetic enamel white paint in proper format as directed by Engr-in-Charge. NOTE: (i) All inlet and outlet pipes are to be checked properly any leakage during the cleaning of tanks all as specified and as directed. (ii) If float valve broken at the time of cleaning the contractor has to replace it without any extra payment.

M & L for cleaning and removing all scales and dirt etc, from PVC tanks of capacity 300 Ltrs by emptying, drying, cleaning by scrubbing the dust with wire brush, after removing inlet and outlet pipes (also cleaning the mouths of circulating pipe) and refixing including writing date of cleaning with synthetic enamel white paint in proper format as directed by Engr-in-Charge NOTE: (i) All inlet and outlet pipes are to be checked properly any leakage during the cleaning of tanks all as specified and as directed. (ii) If float valve broken at the time of cleaning the contractor has to replace it without any extra payment.

As per item No 1 above but of capacity 1000 Ltrs as directed by Engr-in-Charge. NOTE: (i) All inlet and outlet pipes are to be checked properly any leakage during the cleaning of tanks all as specified and as directed. (ii) If float valve broken at the time of cleaning the contractor has to replace it without any extra payment.

As per item No 1 above but of capacity 2000 Ltrs as directed by Engr-in-Charge. NOTE: (i) All inlet and outlet pipes are to be checked properly any leakage during the cleaning of tanks all as specified and as directed. (ii) If float valve broken at the time of cleaning the contractor has to replace it without any extra payment.

As per item No 1 above but of capacity exc 2000 Ltrs but n. exc 10000 Ltrs as directed by Engr-in-Charge. NOTE: (i) All inlet and outlet pipes are to be checked properly any leakage during the cleaning of tanks all as specified and as directed. (ii) If float valve broken at the time of cleaning the contractor has to replace it without any extra payment.

M&L for Cleaning of RCC under ground sump of following capacity by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls, allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge for the following locations :- UG Sump at Gorewada Pump House (50000 GLN)

All as per Item No 6.00 above but UG Sump at New Pump House ( 2 Lakh GLN)

All as per Item No 6.00 above but UG Sump at Officer Mess (Semi Circulation 1 Lakh GLN)

All as per Item No 6.00 above but UG Sump at Command Pump House (Semi Circulation 1 Lakh GLN)

M&L for Cleaning of RCC over head water tank of capacity 1.5 Lakh GLN at 25 metre height by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls,allowing applied coat to become dry and wait for confirmation from MES Staff , writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge for the following locations:- New Pump House OHT

All as per Item No 10.00 above but Old Pump House OHT

M&L for Cleaning of RCC under ground sump reservoir/SWT 50000 gallons capacity by removing sludge, mud or any other foreign material from the bottom and internal wall surface of tank by means of wire brush and spraying of cleaned fresh water, bailing out accumulated dirty water inside the tank with using Sludge pump sets, removal of deposited muds and other sediments, washing of internal surface with sufficient quantity of mixture in suitable proportion (0.10 Kg of bleaching powder will be mix in 1.0 litre water), finally applying two coats of lime washing on entire internal surface of walls,allowing applied coat to become dry and wait for confirmation from MES Staff, writing the date of cleaning and capacity of tank with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge for the following locations:- Command HQ/Sudha Park /Telgand pump HouseSWT UG Sump (Round Type)

All as per Item No 12.00 above but Golf Ground SWT UG Sump (Round Type)

Testing of potable water sample collected from Vayusena Nagar Nagpur and testing report from NABL acredited lab as per BIS - 10500:2012 parameters Complete for drinking water carried out all as dieracted by Engr-in-Charge.

Supply and make liquid form and pour in Disinfection plant in two time salt (sodium chloride) in fine form of good quality. Note: (1) Mixing & dosing will be in Contractor scope . (2) Pore in to the water in ug sump in both pump house ie. (Gorewara and or New pump house) (3) Rate are deemed to included for the manpower for making liquid form of salt solution and pour to sump as regular or daily basis) at two time complete all as specified and directed Make Tata/Aashirvaad salt/Iindian sea salt

Supply and make liquid form and pour in chlorination plant in to the pump house i,e Gorewara and or New pump house of Calcium based Granular Chlorination Chemical (60-70%) Chlorine Granuals in fine form of good quality Size 2-4 Mesh Appearance : White Granuals Effective Chlorine : 60-70% Make Grasim/BRLA/ Aquafit pirichlor by sree Royal seema , Purichlor all as directed in fine form of good quality.

Supply and pour bleaching powder in underground sump at both pump house ie. (Gorewara and new pump house, command pump house & Officer Mess ) Note: Rate are deemed to be included for the manpower for making liquid form of bleaching powder and pour to sump as regular or daily basis) at two time complete all as specified and as directed. Make Grasim/BRLA/ Aquafit pirichlor by sree Royal seema , Purichlor /Modi

Supply & fix rotational moulded polyethylene water storage tanks of capacity 500 Ltrs 3 layers white colour (cylinderical vertical with closed top) hoisted and fixed in position including all accessories all as specified and directed by Engr-in-charge Make : Sintex/Plasto/Supreme

Supply & fix rotational moulded polyethylene water storage tanks of capacity 1000 Ltrs 3 layers white colour (cylinderical vertical with closed top) hoisted and fixed in position including all accessories all as specified and directed by Engr-in-charge Make : Sintex/Plasto/Supreme

Supply & fix rotational moulded polyethylene water storage tanks of capacity 2000 Ltrs 3 layers white colour (cylinderical vertical with closed top) hoisted and fixed in position including all accessories all as specified and directed by Engr-in-charge Make : Sintex/Plasto/Supreme

Supply & fix in repair 25 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories complete (Minimum weight-455 gms) all as specified and directed. Make : Prayag/Polytul/Jaquar

Supply & fix in repair 20 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories Complete (Minimum weight- 210 gms) all as specified and directed. Make : Prayag/Polytul/Juquar/

Supply & fix in repair 15 mm ball valves high pressure of PTMT with epoxy coated Aluminium rod and high density plastic ball screwed for iron pipe and fixing with all connected accessories Complete (Minimum weight- 142 gms) all as specified and directed. Make : Prayag/Polytul/Juquar/

M& L for Dismantling of old unserviceable water tank removing from existing location of capacity 500ltrs all as specified and as directed by Engr-in-charge

M& L for Dismantling of old unserviceable water tank removing from existing location of capacity 1000ltrs all as specified and as directed by Engr-in-charge

M& L for Dismantling of old unserviceable water tank removing from existing location of capacity 2000ltrs all as specified and as directed by Engr-in-charge

M & L for PCC 1:3:6 with 20 mm aggregate for making foundation for placing of rotational moulded polyethylene water storage tanks of any capacity all as specified and as directed by Engr-in-charge.

M&L for periodical Servicing & maintenance of chemical dosing plant by providing specialist trades men including replacement of valve, rubber washer, check nut, connecting nuts, adapter and cleaning and servicing of solution tank and connected items to ensure that perfect serviceability of the plant and obtain required dosage to the entire satisfaction and same shall be painted with two coats painting whole plant in existing colour at site all as specified and directed by Engr-in-charge. Note:- (i) Minor item such as gasket ,wires,lugs or any other item require for Periodical Servicing & maintenance shall be deemed to be included in the cost of this item. (ii) Major spare part if found unserviceable shall be measured & paid separately as supply only.

Supply only white suction / Discharge tube of size 3/4" or 3/8" dia suitable for chemical dosing plant complete all as specified and directed by Engr In charge.

Supply only single phase electric driven motor, 230 volt, 50 Hz, 120 Watts, 920 RPM suitable for chemical dosing plant including fitting and testing complete all as per direction of Engr in Charge.

Supply & fix in repair polyethylene water storage tank lid black colour without threaded but included nut bolts and hucks of capacity exc 250 litre and not exc 500 litre capacity as per site requirement all as specified and as directed.

Supply & fix in repair polyethylene water storage tank lid cover white colour threaded type of capacity exc 250 litre and not exc 500 litre capacity as per site requirement all as specified and as directed.

Supply & fix in repair polyethylene water storage tank lid cover white colour threaded type of capacity exc 500 litre and not exc 2000 litre capacity as per site requirement all as specified and as directed.

Supply & fix in repair polyethylene water storage tank lid cover white colour threaded type of capacity exc 2000 litre and not exc 10000 litre capacity as per site requirement all as specified and as directed.

M/S JAINENDRA KUMAR JAIN

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