CLEANING OF U/G SUMPS,OVER HEAD RESERVOIRS, STATIC WATER TANKs INCLUDING CONNECTED WORKS IN NAVAL STATION KARANJA UNDER AGE E/M-II GE (NW) KARANJA

Amount

Cleaning the under ground reservoir ( massonery/RCC) after draining out the sump and removing all soak, dirt and mud ect, from reservoir and the mouths of suction pipess with and including bleaching powder solution(1 Kg bleaching powder mixed to 50 ltrs of water and not less than 50 kg for every one lakh gallon capacity reservoir) and wash out with clean water dry up and applying one coat of white wash to all internal surface ie for soffits of top slabs,bottom & side walls to full height of following capacity reservoirs, complete all as directed snd to entire satisfaction of Engineer-in-Charge. Note:- The quoted rates shall be also inclusive the cost of Materials for white wash, labour cost, T & P and other than mentioned in Schdule 'A' part II for cleaning.

(a) 1,00,000 gallons at main pump house Bldg No : 126 and RMSF - 01 No (for fire fighting)

(b) 2, 50,000 gallons at Tunir pump house Bldg No : 432.

(c) 20,000 gallons at Chunabhatti pump house near Bldg No: 228, quarry pump house No 357 -01 No, 36 Lt Cdr pump house- 01 No and ETF (for Fire Fighting -01 No) and chukar Hanger -01 Nos (for Fire Fighting)

(d) 10,000 gallons at Nofra pump house near Bldg No : 406 and at Magera pump house T/9.

(e) 40,000 gallons at factory area pump house near Bldg No : 387, for Map offr Bldg Pump House-01 Nos , Map Sailar Pump House-01 No and 84 Leading Pump house- 01 No.

All as per sl item No : 1 here in before but for semi - under ground sump reservoir of following capacities:-

(a) 2,00,000 gallons at NAD main pump house - 02 Nos, 300 RL -01 No, Near NAD Gate No - 01- 01 Nos , Station Mess Tunir- 01Nos, Abhimanyu area- 01 Nos.

(b) 100000 gallons at Chunabhatti area and fire fighting tank at Tunir area Bldg No 748.

(c) 75,000 gallons at main pump house near Bldg No 305.

(d) 50000 gallons at 150 RL

(e) 20,000 gallons at Mangera pump house .

(f) 10,000 gallons at Renu bldg pump house .

All as per sl item No : 1 here in before but for RCC over head reservoir of following capacities:

(a) 50,000 gallons at Chunabhatti of staging of 18 metre height.

(b) 5000 gallons ground level reservoir at Abhimanyu in living block near bldg No 720.

Cleaning of under ground/semi under ground static water tanks open to atmosphere (masonry/RCC) after pumping out the water from the tank and removing all soak, dirt , silt and mud, etc. from tank with and including bleaching powder solution (1 kg bleaching powder mixed to 50 litres of water and wash out with clean water ,dry up and applying one coat of white wash to all internal surfaces from top to bottom and sides of following capacity static water tank, complete all as directed and to entire satisfaction of Engineer-in-Charge. Note:- The quoted rates shall be also inclusive the cost of Materials for white wash, labour cost, T & P and other than mentioned in Schdule 'A' part II for cleaning. Static water tank shall be cleaned once in year

(a) 20,000 Gallons Tank

(b) 50,000 Gallons Tank

Cleaning all Deep well (massonery/RCC) any type any size removing all soak, dirt and mud,ect ; from deep well and the mouths of suction pipess with and including bleaching powder solution( 1 Kg bleaching powder mixed to 50 ltrs of water and wash out with clean water dry up and applying one coat of white wash to all internal surface ie for soffits of top slabs,bottom & side walls to full height complete all as directed and to entire satisfaction of Engineer-in-Charge.

Cleaning and removing all scale and dirt etc. from the tanks and from mouth of circulating pipes etc complete and finally washing the tanks with clean water and bringing the tank to a position for storing clean water including writing the date of cleaning on the outer surface of the tank by paint, letters of 3cm height and width including obliterating old writing all as specified and directed for the following sizes/capacity of over head PVC water tanks of capacity exc 2000 litres but not exc 3000 litres any type including disconnecting existing tanks,if required, shifting aside (or lowering if required) for repairs, cleaning, etc. and hoisting , reconnecting and re-fixing in position complete all as specified and as directed

Cleaning and removing all scale and dirt etc. from the tanks and from mouth of circulating pipes etc complete and finally washing the tanks with clean water and bringing the tank to a position for storing clean water including writing the date of cleaning on the outer surface of the tank by paint, letters of 3cm height and width including obliterating old writing all as specified and directed for the following sizes/capacity of over head PVC water tanks of capacity exc 3000 litres but not exc 5000 litres any type including disconnecting existing tanks,if required, shifting aside (or lowering if required) for repairs, cleaning, etc. and hoisting , reconnecting and re-fixing in position complete all as specified and as directed

Cleaning and removing all scale and dirt etc. from the tanks and from mouth of circulating pipes etc complete and finally washing the tanks with clean water and bringing the tank to a position for storing clean water including writing the date of cleaning on the outer surface of the tank by paint, letters of 3cm height and width including obliterating old writing all as specified and directed for the following sizes/capacity of over head PVC water tanks of capacity exc 5000 litres but not exc 10000 litres any type including disconnecting existing tanks,if required, shifting aside (or lowering if required) for repairs, cleaning, etc. and hoisting , reconnecting and re-fixing in position complete all as specified and as directed

All as serial item No 8 here-in-before but RCC overhead water tanks by cleaning with bleaching powder 0.50 kg per 100 litres capacity and applying one coat of lime wash on theinner faces of the tank complete all as specified and as directed of the following capacities.

(a) Capacity exc 2000 litres but not exc 5000 litres

(b) Capacity exc 5000 litres but not exc 7500 litres

(c) Capacity exc 7500 litres not exc10000 litres

(d) Capacity exc10000 litres not exc15000 litres

S&F in repairs for 15mm dia Gun metal, globe or gate valves with iron wheels head, screwed both ends for iron pipe and fixed in repairs complete all as specified and directed.

S&F in repairs for 20mm dia Gun metal, globe or gate valves with iron wheels head, screwed both ends for iron pipe and fixed in repairs complete all as specified and directed.

S&F in repairs for 25mm dia Gun metal, globe or gate valves with iron wheels head, screwed both ends for iron pipe and fixed in repairs complete all as specified and directed.

S&Fin repairs for 40mm dia Gun metal, globe or gate valves with iron wheels head, screwed both ends for iron pipe and fixed in repairs complete all as specified and directed.

S&Fin repairs for 50mm dia Gun metal, globe or gate valves with iron wheels head, screwed both ends for iron pipe and fixed in repairs complete all as specified and directed.

S&F in repairs for 20 mm bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F in repairs for 25 mm bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F in repairs for 40mm bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F in repairs for 50mm bore ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

Dismantling old unserviceable water tanks ( including all pipe connection) of capacity exc 2000 Ltrs & not exc 3000 Ltrs from existing site all as per directed by Engr -in- charge

Dismantling old unserviceable water tanks ( including all pipe connection) of capacity exc 3000 Ltrs & not exc 5000 Ltrs from existing site all as per directed by Engr -in- charge

Dismantling old unserviceable water tanks ( including all pipe connection) of capacity 10000 Ltrs from existing site all as per directed by Engr -in- charge

S&F Rotational Moulder PVC /HDPE water storage tank (Cylindrilcal Vertical with closed top) two layered with ISI branded hoisted and including all accessories (union, washer coupling etc) covers, connecting up pipes fixed in position all as specified in SSR Part - 1 all as specified and directed.

(a) 3000 litres tank capacity.

(b) 5000 Litres tank capacity.

(c) 10000 Litres tank capacity.

S&F in repairs of Ball cock complete with Rod and Ball ( low pressure and high pressure) with Epoxy coated Al Rod and HD Ball of size 20mm Make Prayag/ Wilson or equivalent.

S&F in repairs Ball cock complete with Rod and Ball ( low pressure and high pressure) with Epoxy coated Al Rod and HD Ball of size 25mm Make Prayag/ Wilson or equivalent.

S&F in repairs Ball cock complete with Rod and Ball ( low pressure and high pressure) with Epoxy coated Al Rod and HD Ball of size 40mm Make Prayag/ Wilson or equivalent.

S&F in repairs Foot valve leather suitable for 80mm CI foot valve complete all as specified and directed.

S&F in repairs Foot valve leather suitable for 100mm CI foot valve complete all as specified and directed.

S&F in repairs Foot valve leather suitable for 150mm CI foot valve complete all as specified and directed.

S&F in repairs Foot valve leather suitable for 200mm CI foot valve complete all as specified and directed.

Material and labour for bacteriological and chemical analysis of water sample of Govt approved lab/ISO certified lab, the water sample to be carried every month in sterilized bottle/watercan which will be the responsibility of the contractor.Cost of testing charges including conveyance and water test certificate to be submitted in Duplicate to Engineer-in-charge. Note: sample to be collected from each sump and pump house or as directed by Engr -in- charge.

M.K Enterprises

Om Sai Enterprises

Nexus Infratech

DEV ENTERPRISES