REPAIR / MAINTENANCE / CLEANING OF PVC OVER HEAD TANK / FLOAT VALVE / GATE VALVE/ AIR PIPE/ OUTLET PIPE UP TO BUILDING WALL INCLUDING REPAIR TO PRESSURE PUMP ALONGWITH CERTAIN MISC E/M WORK AT 901 SU AIR FORCE STATION NATHATOP

Amount

Disconnecting existing tanks of capacity 200 Ltrs to 500 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as directed by Engr-in-charge. Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

Disconnecting existing tanks of capacity 700 Ltrs to 1000 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as directed by Engr-in-charge. Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

Disconnecting existing tanks of capacity2000 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as directed by Engr-in-charge. Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

M&L for cleaning of semi-under ground sumps of capacity 50000 Ltrs to 100000 Ltrs after draining out water with pump set, Scribing and rubbing silt/grass from inside surfaces of wall/roof by iron brush and removing all materials from bottom of sump and further disposal a distance not less than 100 mtr away from sump complete all as specified and as directed by Engineer-in-Charge. Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

M&L for cleaning PUF insulated tank of cap 27000 litre at stage-II after disconnecting all the GI pipe connections and cleaning of tanks using cleaning agents such as bleaching powder solution and re-fixing the same in position and making all GI connections and replacement of any GI fittings all as required at site Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

M&L for cleaning inner surfaces of Stainless water storage tanks of capacity 1000 litre after draining out water with buckets , Scribing and rubbing silt/grass from inside surfaces of wall with brush and removing all materials from bottom of tank and further disposal a distance not less than 100 mtr away from site complete all as specified and as directed by Engineer-in-Charge. Note :-This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

Supply and transportation of fresh drinking water through water bouzer of capacity 6000 litres from nearest water filling points made by PHE ( Public health Engineering or approved by Engineer-in-Charge ) to Nathatop and filling water in storage water tanks at Air Force Station Nathatop complete all as specified and as directed by Engineer-in-Charge. Notes :- (i) Supply , filling , transportation and filling water in tanks at different locations of Nathatop shall be included in the rate quoted by contractor and contractor will be informed one day before actual shifting of water bouzer for arrangement of vehicle etc time to time as per requirement. (ii) Contractor shall give a test certificate of Lab that the water being supplied is potable for drinking purpose.

M&L for cleaning inner surfaces of Stainless water storage tanks of capacity 500 litre after draining out water with buckets , Scribing and rubbing silt/grass from inside surfaces of wall with brush and removing all materials from bottom of tank and further disposal a distance not less than 100 mtr away from site complete all as specified and as directed by Engineer-in-Charge.

S&F PVC float valve, high pressure with polythene float and fly nut complete ISI marked of size 15mm, all as specified and directed including dismantling old unserviceable. Make :- Prayag / Polytuff or equivalent as approved by GE.

S&F PVC float valve, high pressure with polythene float and fly nut complete ISI marked of size 20mm, all as specified and directed including dismantling old unserviceable. Make :- Prayag / Polytuff or equivalent as approved by GE.

S&F PVC float valve, high pressure with polythene float and fly nut complete ISI marked of size 25mm, all as specified and directed including dismantling old unserviceable. Make :- Prayag / Polytuff or equivalent as approved by GE.

Removing existing damaged / unserviceable any type / gun metal globe / gate valve from the pipe line and supply and fixing of gun metal globe / gate valve (ISI) marked with iron wheel head, screwed both ends for iron pipe all as specified and as directed for the following sizes:- ( Make: Leader / BIR / Zoloto / TATA / KSB / Kartar / Kirloskar)

15mm dia

20mm dia

25mm dia

40mm dia

50mm dia

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 500 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed .( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto)

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 1000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed.( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto)

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 2000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I complete all as specified and as directed.( Make: Sintex / Polycab / Polyvinyl / Vectus / Penguin / Plasto)

Supply & Fix pressure pump with motor .5 HP complete set, with complete fixing accessories such as nut, bolts, washer and connection complete all as specified and directed. Make: Kirloskar / Prayag / Symet /Oswal

Dismantling of old damage , leakage and supply and fixing of stainless steel water tank of size 1000 litre four layer offer greater to curve corrosion cavitaion and weare and tear in pure contaminated water and matching of existing size including ingal iron stand complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The rates quoted against this item shall be deemed to include disconnection of inlet and outlet pipes ,welding works and gi fitting if required for connectioning and testing and nothing extra shall be admissible on this account. (ii) This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

Dismantling of old damage , leakage and supply and fixing of stainless steel water tank of size 500 litre four layer offrgreater to curve corrosion cavitaion and weare and tear in pure contaminated water and matching of existing size including ingal iron stand complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The rates quoted against this item shall be deemed to include disconnection of inlet and outlet pipes ,welding works and gi fitting if required for connectioning and testing and nothing extra shall be admissible on this account. (ii) This work are excute at the hight level up to 10 mitre, accordingly bidder are arrange all necessery arrangement, scafolding and other conected T&P which are required at site and nothing extra shall be admissible on this ground .Bidder are requested to quote theire rate accordingly.

Removing existing damaged / unserviceable union from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Nipple from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Socket from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Elbow from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Plug top from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Bend from the pipe line and supply and fixing of the same all as specified and as directed for the following sizes:-

50mm dia

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Reducer from the fixing of tank and supply and fixing of the same all as specified and as directed for the following sizes:-

25mm dia

20mm dia

15mm dia

Removing existing damaged / unserviceable Tank nipple from the fixing of tank and supply and fixing of the same all as specified and as directed for the following sizes:-

25mm dia

20mm dia

15mm dia

PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 500 ltrs.

PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 1000 ltrs.

PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 2000 ltrs.

Repair / Rewinding of pressure pump set of cap 0.5 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronge empallor as per site requirement complete all as specified and directed by Engr-in-Charge.

Repair / Rewinding of Pressure pup set of cap 1.0 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronge empallor as per site requirement complete all as specified and directed by Engr-in-Charge.

Supply only rubber hand gloves complete set all as specified and directed.

Supply only rubber mat of size 1m X 2m X 19 mm suitable for pump house complete all as specified and directed.

M & L for leakage rectification, cutting of existing pipe and making threaded for repair / replacement of U/S fittings etc.pipe in short length ( up to 1.5 mtr ) for addition / alteration of 15 to 25 mm dia GI pipe and including replacement of fittings pipe in short lengths (up to 1.5 mtrs) of 15 to 25 mm dia GI pipe , welding including necessary excavation & earth work as required for making it serviceable complete all as specified and directed.

Material and labour for peroidical servicing, maintenance of RO + UV System plants 150 LPH to be carried out and replacement of wornt out/defective spare parts including testing on complection complete all as specified and as directed by Engineer-in-Charge. Note :- (i) All new spare parts shall be measured and paid for separately as supply (ii) Cost of fixing of these items however shall be deemed to be included in the rate quoted (ii) Cost of Sundry items such as nuts, bolts, washers copper washers etc shall be deemed to be included in qouted rates (iv) Servicing of RO Plants will be carried out after a period of 3 month or as required

Supply only following spares only

R.O POWP -RO MEMBERANE WELDED 8" HIGHFLOW

R.O UF Membrane welded 8"

INLINE CARBON FILTER 8"

INLINE SEDIMENT FILTER 8"

Sediment filter 10"

Activated carbon filterControl unit

Post Carbon Filter Blue

Material and labour for peroidical servicing, maintenance of RO + UV System plants 25/ 50 LPH to be carried out and replacement of wornt out/defective spare parts including testing on complection complete all as specified and as directed by Engineer-in-Charge. Note :- (i) All new spare parts shall be measured and paid for separately as supply (ii) Cost of fixing of these items however shall be deemed to be included in the rate quoted (iii) Cost of Sundry items such as nuts, bolts, washers copper washers etc shall be deemed to be included in qouted rates (iv) Servicing of RO Plants will be carried out after a period of 3 month or as required

Supply only following spares only

R.O POWP -RO MEMBERANE WELDED 8" HIGHFLOW

R.O UF Membrane welded 8"

INLINE CARBON FILTER 8"

INLINE SEDIMENT FILTER 8"

Sediment filter 10"

Activated carbon filterControl unit

Post Carbon Filter Blue

Removing old unserviceable GI pipe any type, any size Supply and laying GI water tubing in repairs for 25 mm bore, medium grade galvanized with all fittings (such as tee, elbow, long socket, union, short pieces) and application of bituminous paint on concealed portion of tubing, fixed to wall or ceiling or laid in floor, including taking down existing unserviceable old pipe any size, any type tubing and connections etc complete all as specified and directed by Engr-in-Charge. Note;- Rate quoted includes road cutting / wall floor and making good damged portion matching with existing surface with all existing finishes. Make : Surya Prakash / Jindal / TATA / BST / Swastic.

Ditto all as per item No 39 but 20 mm bore

Ditto all as per item No 39 but 15 mm bore

AJ. Owners

RANBIR ENTERPRISES