REPAIR TO WATER SUPPLY RAISING MAINS OF GI CI PIPE LINES VALVES FIRE HYDRANTS CENTRIFUGAL AND SUBMERSIBLE PUMPS AND CLEANING OF OVERHEAD RESERVOIR UG SUMPS

Amount

Excavation in trenches n exc 1.5 m wide & n exc 1.5 mtr deep in soft/lose soil for taking out pipe & laying of pipe & getting out for diverting of pipe line complete all as specified and as directed by Engr-In-Charge

Returning, filling in, including spreading, leveling, watering & well ramming in layers n. exc 25 cm thick complete all as specified and as directed by Engr-In-Charge.

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and as directed by Engr-In-Charge

Taking up or down in repairs 100 mm bore dia steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 80 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 50 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 40 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 25 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 20 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 04 here in above but 15 mm bore dia complete all as specified and as directed by Engr-In-Charge

Refixing old steel tubing 50 mm bore size and connections in old position all as specified and as directed by Engr-In-Charge(walls,ceiling,floors,etc)

Refixing old steel tubing 40 mm bore size and connections in old position Complete all as specified and as directed by Engr-In-Charge(walls,ceiling,floors,etc)

Refixing old steel tubing 25 mm bore size and connections in old position all as specified and as directed by Engr-In-Charge(walls,ceiling,floors,etc)

Refixing old steel tubing 20 mm bore size and connections in old position all as specified and as directed by Engr-In-Charge(walls,ceiling,floors,etc)

Refixing old steel tubing 15 mm bore size and connections in old position all as specified and as directed by Engr-In-Charge(walls,ceiling,floors,etc)

Supply and Laying in trenches galvanised steel water tubing ,medium grade including necessary fittings such as GI bends,Tees,Union etc complete and connecting to water supply pipe line after taking out existing old/rusted out steel tubing and connections all as specified and as directed by Engr-In-Charge pipe line of following sizes.:- (a) .100 mm bore

All as mentioned in item No 16 here in above but 80 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 16 here in above but 50 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 16 here in above but 40 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 16 here in above but 25 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as per item No 16 above but GI tubing all walls,ceiling,laid in floors,roof etc of size after taking out existing old /rusted out steel tubing all as specified and directed by Engr-In-Charge of following sizes:- (a) 25 mm bore

All as mentioned in item No 16 here in above but 20 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 16 here in above but 15 mm bore dia complete all as specified and as directed by Engr-In-Charge

Supply and fixing in repairs sluice valve cast iron body class PN 1.6 marked both ends flanged with Brass spindle and Brass check nuts with cast iron hand wheel including jointing material like rubber insulation sheet 3 mm thick,bolts ,nuts and fixed to pipe line,after and including taking out old unserviceable one complete all as specified and directed by Engr-In-Charge for following sizes.:- (a). 150 mm bore

All as mentioned in item No 24 here in above but 100 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 24 here in above but 80 mm bore dia complete all as specified and as directed by Engr-In-Charge

Rectification of leakage in CI/DI water mains up to 200 mm bore including excavation in any type of soil (approx 2 meter length,width 1.5 meter ,deth 1.5 meter) dewatering complete by using pump set as per requirement,rectification/removing of leakage,burning out existing run lead joint /CT joint ,cutting,welding or drilling holes,clamps etc suitable for fixing of CT joint of any size.Note: CT joint/lead joint will be measured and paid under relevant item seperately complete all as specified and directed by Engr-In-Charge

M&L Fix in repair Gun metal,globe or gate valves,with iron wheel head.screwed both ends for iron pipe and fixed after and including taking out old unserviceable one all as specified and as directed by Engr-In-Charge of the following sizes.:- (a) 50 mm bore

All as mentioned in item No 28 here in above but25 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 28 here in above but 20 mm bore dia complete all as specified and as directed by Engr-In-Charge

S&F Bib taps,15 mm bore,copper aloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule,chromium plated including after taking out old unserviceable one all as specified and as directed by Engr-In-Charge

Dismantling unserviceable old valve chambers of any size and keeping aside old materials such as CI covers,Angular iron frames and bricks etc all as specified and as directed by Engr-In-Charge

Costruction of valve chamber in PCC 1:5:8 masonry built in CM(1:4) with MS covers 3 mm thick and locking arrangement including excavaton and earth works PCC (1;4;8) type D2 for foundation PCC bed/coping in cement concrete (1:2:4) type B1 plastering 15 mm thick with Cm 1:4 painting with one coat of bituminous black paint on all steel surface all as specifiedd and directed by Engr-In-Charge for the following sizes chambers :- (a) 1000 mm x 1000 mm x 1200 mm internal dimension

(b) 900 mm x 900 mm x 1000 mm internal dimension

(c) 600 x 600 x 900 mm internal dimension

Taking up cast iron water mains,80 mm bore dia (incl all fittings) with spigot and socket end and lead joint incl burning out joint all as specified and as directed by Engr-In-Charge

All as mentioned in item No 36 here in above but 100 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 36 here in above but 150 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 36 here in above but 200 mm bore dia complete all as specified and as directed by Engr-In-Charge

Supply and laying in replacement of Cast iron pipes with spigot and socket ends,80 mm dia bore dia vertically cast, class B, in any length, laid in trenches all as specified and as directed by Engr-In-Charge

All as mentioned in item No 40 here in above but 100 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 40 here in above but 150 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 40 here in above but 200 mm bore dia complete all as specified and as directed by Engr-In-Charge

S & F in repairs CT joint suitable for 150 mm bore CI/DI pipe including taking and after taking out old U/S one all as specified and as directed by Engr-In-Charge

All as mentioned in item No 44 here in above but 100 mm bore dia complete all as specified and as directed by Engr-In-Charge

All as mentioned in item No 44 here in above but 80 mm bore dia complete all as specified and as directed by Engr-In-Charge

Dismantling only centrifugal monoblock pump motor from base plate,shifting to workshop and back after repair work including fixing in it's original position,testing complete all as specified and directed by Engr-In-Charge for the following sizes: (a). 15 HP 3 phase capacity

All as mentioned in item No 44 here in above but 0.5 HP,1 HP and 2 HP capacity complete all as specified and directed by Engr-In-Charge

Opening of motor for repair/replacement of unserviceable/worn out motor bearing/ unserviceable shaft/burned out copper winding etc including re-assembling ,refixing in original position and testing complete for the following sizes all as specified and as directed by Engr-in-Charge. (a) 15 HP

All as mentioned in item No 49 here in above but 2 HP complete all as specified and directed by Engr-In-Charge

All as mentioned in item No 49 here in above but 0.5 HP to 1 HP complete all as specified and directed by Engr-In-Charge

M & L in repairs for rewinding of electric driven motor as per the existing sample,varnishing with class "B" insulation for the following sizes all as specified and directed by Engineer-in-charge (a) 15 HP

All as mentioned in item No 52 here in above but 2 HP complete all as specified and directed by Engr-In-Charge

All as mentioned in item No 52 here in above but 0.5 HP to 1 HP complete all as specified and directed by Engr-In-Charge

S&F in repairs ball bearing of centrifugal motor after taking out broken/wornout unserviceable bearing as per sample all as specified and directed by Engineer-in-charge for the following capacity (a).15 HP

All as mentioned in item No 55 here in above but 2 HP complete all as specified and directed by Engr-In-Charge

All as mentioned in item No 55 here in above but 0.5 HP to 1 HP complete all as specified and directed by Engr-In-Charge

M & L in repairs rubber coupling for 15 HP centrifugal monoblock pump after taking out old unserviceable one by removing and refixing motor for the following capacity and testing all as specified and directed by Engr-In-Charge.

Dismantling only centrifugal pump of 15 HP, 3 phase capacity from base plate,shifting to workshop and back after repair work including refixing in original position,testing complete all as specified and directed by Engr-In-Charge.

Complete opening of 15 HP ,monoblock centrifugal pump for repair/replacement of worn out parts such as shaft,Ball bearing, bush,impellers,coupling,mechanical seal,jet assembly etc including re-assembling and refixing in position complete all as specified and directed by Engr-In-Charge.

S & F in repairs stainless steel shaft of 15 HP,monoblock,centrifugal pump after taking out broken/wear & tear unserviciable shaft as per sample all as specified and as directed by Engr-In-Charge.:

S & F in repairs impeller in 15 HP centrifugal pump after taking out broken/ wear & tear unserviciable impeller all as specified and as directed by Engr-In-Charge.:

Taking out of submersible pump set of any capacity from bore well and shifting to work shop for repairing & lowering in bore well after repair work including replacement of unserviceable nuts, bolts & gaskets (depth of borewell 80m to 150m) capacity pump all as directed by Engr-In-Charge.

Complete opening of submersible borewell pump set of any capacity for repair/replacement of unserviciable ,worn out bearing /worn out unserviceable shaft /burned out copper winding/worn out strainer/bush/sleeve/thrust pad/thrust bearing/thrust bearing lock nut etc including re-assembling and refixing in original position all as specified and directed by Engineer-in-charge

S & F in repairs thrust bearing of submersible bore well motor/pump made of stainless steel complete as per sample for 15 HP capacity all as specified and directed by Engr-In-Charge.(Note:The rate of thrust pad ,thrust bearing lock nut etc are deemed to included in quoted rate) (a) 15 HP capacity

All as mentioned in item No 65 here in above but 10 HP complete all as specified and directed by Engr-In-Charge

All as mentioned in item No 65 here in above but 7.5 HP complete all as specified and directed by Engr-In-Charge

Replacement of burned out copper winding of submersible bore well motor complete by new Copper wire with existing guage and turns,varnishing with class "B" insulation for the following capacity all as specified and as directed by Engr-In-Charge. (a) 15 HP capacity

All as mentioned in item No 68 here in above but 10 HP complete all as specified and directed by Engr-In-Charge

All as mentioned in item No 68 here in above but 7.5 HP complete all as specified and directed by Engr-In-Charge

Taking up non clog,submersible sewage pump set,12.5 HP capacity from sewage well with all eqpts required such as chain pulley,supports,removing connections from base plate under sewage well and shifting to work shop for repairing & refixing in same position after repair work complete all as directed by Engr-In-Charge.

Opening of non clog,submersible sewage pump motor,12.5 HP,3 phase, for repair/ replacement of old unserviciable/ worn out motor bearing /worn out unserviceable shaft /burned out copper winding/ worn out strainer/bush/sleeve/thrust pad/thrust bearing/thrust bearing lock nut etc including re-assembling / refixing in position all as specified and directed by Engineer-in-charge

S & F in repairs impellers for nonclog,submersible sewage pump,12.5 HP capacity supplied by the original manufacturer after taking out old unserviceable impeller all as specified and directed by Engr-In-Charge.

S &F in repairs oil seal for submersible type,non clog sewage pump,12.5 HP capacity after taking out old unserviceable ball bearing all as specified and directed by Engr-In-Charge.

Replacement of burned out copper winding of nonclog,submersible,sewage pump 12.5 HP capacity complete by new Copper wire of same guage and turns with,varnishing with class "B" insulation all as specified and directed by Engr-In-Charge.

Supply and Fix in repairs PVC insulated 3 core 6 sq mm Copper multi stranded PVC sheathed submersible cable ISI marked and conforming to IS 694 and connecting submersible pump and to starter panel after taking out old unserviceable cable all as specified and directed by Engr-In-Charge.Make: Havels/Polycab/Finolex

S&F in repairs MCCB 3 pole 415 volts in repairs,Fixed Thermal & Fixed Magnetic setting type, 25 Amps to 100 Amps with breaking capacity 16 KA as per sample,after taking out old U/S one all as specified and directed by Engr-In-Charge.

S & F in repairs power contactors, 3 pole,18 Amps,415 volt rating all as specified and directed by Engineer-in-charge

S & F in repairs pneumatic timer block,0.1-30 seconds time delay,suitable for mounting in starter panel ,12.5 HP capacity,415 volts AC.All as specified and directed by Engineer-in-charge.Make: Havells/C&S/L&T

S & F in repair thermal over load relay,13-18 Amps range,240-440 volts all as specified and directed by Engineer-in-charge.Make:Havells/C&S/L&T

S&F in repairs fully automatic star delta starter for submersible pump motor,415 Volt,3 phase,12.5 HP capacity,over load relay range 12-18 seconds,contactor size 18,standard coil voltage 260V - 415V AC,all as specified and directed by Engineer-in-charge.CAT No-IHSASANBW of Havells or equivallent .Make; C&S, Havells,L&T,

S&F in repairs fully automatic star delta starter for pump motor,415 Volt,3 phase,15 HP capacity,over load relay range 12-18 seconds,contactor size 18,standard coil voltage 260V - 415V AC,all as specified and directed by Engineer-in-charge.CAT NoIHPASDNC of Havells or equivallent .Make; C&S, Havells,L&T,

Supply and Fix in repairs Single Phasing Preventor 415 volt,3 phase ,analog type after taking out old U/S one all as specified and directed by Engineer-in-charge.Model :VSP D2,Make - Minilec/C&S/ABB.

Dewatering the existing U/G sump of 40000 GLNS capacity and cleaning the internal surface of sump for removing scales, funges, mud and other foreign material ,scrubbing with water using wire brush and watering the surfaces with mixture of bleaching powder and water ,finally washing with fresh water and treating with one coat of lime wash to internal wall and bottom surfaces etc complete for one time,writing in enamel paint note in in block capital letter as cleaned on (date) and due date etc,height not less than 5 cm complete and all as directed by Engr-In-Charge.

All as per item No 84 above but OH cap reservoir of capacity 50000 GLNs complete and all as directed by Engr-In-Charge.

M & L for painting with two coats of synthetic enamel paint over a coat of red oxide primer of on rising mains of Over head water reservoir with green colour, Distribution mains with yellow and Drainout with blue and overflow with black colour complete all as specified and as directed by Engr-in-Charge.

Dismantling the components of Reverse Osmosis plant (5000 Ltrs per hour capacity 03 Nos) and checking the serviceability of plant including rubber bushes,fittings,low pressure /high pressure motor pumps and re fixing the same after necessary repairs and replacement of unserviceable parts all as specified and directed by Engineer-in-charge.

Dismantling the components of Reverse Osmosis plant and checking the serviceability of plant including rubber bushes,fittings,low pressure /high pressure motor pumps and re fixing the same after necessary repairs and replacement of unserviceable parts all as specified and directed by Engineer-in-charge.

Supply and Fix Jumbo platred filter cartridge poly propyline of 10 micron 20" all as specified and as directed by Engineer-in-charge

S&F in repairs membrane filter of model 40-250 as existing size and capacity of RO plant including testing and commissioning complete all as all as specified and as directed by Engr-In-Charge. Cat Part No 40-250LPD

S&F in repairs membrane filter of model 500-3000 as existing size and capacity of RO plant (5000 Plant per hour) including testing and commissioning complete all as all as specified and as directed by Engr-In-Charge.Cat Part No BW 30-8040

M&L sand dual media in replacement for main RO filter all as all as specified and as directed by Engr-In-Charge .

Cleaning of RO membrane filter with citric acid and cleaning ,washing by the help of high pressure water pump all as specified and as directed by Engineer-in-charge

M&L Anti scalant in 5 Ltr packing suitable for preventing formation of calcium carbonate and calcium sulphate and fouling by silica all as specified and as directed by Engineer-in-charge

S&F in repairs in repairs dual control Dozing pump,6 LPH,5.5 BAR suitable for RO plant, 250 LPH capacity as existing sample including testing and commissioning complete all as all as specified and as directed by Engr-In-Charge .

M & L for mixing chlorine solution 60 GPL all as specified and as directed by Engineer-in-charge . Make : Aqua

S&F Water Testing Solution 500 Ml all as specified and as directed by Engineer-in-charge. Make : Aqua

S & F repairs Chloro Scope for chlorine plant all as specified and as directed by Engineer-in-charge .Make : Aqua or approved equivalent

Supply only Calcium based white to white free granular chlorination chemical decomposing at 177 C mol 112.98,Toxiicity oral rat LD 50 : 850 mg/kg in 45 Kg packing all as specified and as directed by Engr-In-Charge .Make:decliback or equivalent product of other manufacturers.

Supply only Alum crystal super qualityall as specified and as directed by Engineer-in-charge

M & L greasing for centrifugal Pumps as per sample all as specified and as directed by Engr-In-Charge .make:Castrol

Servicing of decrin/liquid chlorine dosing pump,high pressure,single head gear motored dosing pump with accessories such as lead tubing connecting nuts,injection check valve, 40 Liter to 100 liter PE/FRP Tank with PE/FRP lid & Level guage and ferrules including waters piping works for inlet and out let and descaling with control switch gear complete all as specified and as directed by Engr-In-Charge .

M&L in repairs Bends up to 150 mm bore in mm (any type, radius and angle) tapers any type, (straight,bend ,increasing decreasing or double socket etc) Tee pieces single branch "Y" junction,double branch ,cross(all sockets or sockets or socket and spigot ) collars,cap and plug,all as specified and as directed by Engr-In-Charge .

S & F in repairs run lead joint for spigot and socket pipe and fittings ,80 mm bore, all as specified and as directed by Engr-In-Charge .

S & F in repairs run lead joint for spigot and socket pipe and fittings ,100 mm bore, all as specified and as directed by Engr-In-Charge .

S & F in repairs run lead joint for spigot and socket pipe and fittings ,150 mm bore, all as specified and as directed by Engr-In-Charge .

S & F in repairs run lead joint for spigot and socket pipe and fittings ,200 mm bore, all as specified and as directed by Engr-In-Charge .

M&L for chemical and micro biological test of water from NABL approved test lab for bore well, over head tank/UG Sump and RO plant and test report to be submitted by the contactor as specified and directed by Engr-in-Charge as per IS-10500-2012 refers.

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