REDEVELOPMENT OF EXISTING BORE, REPAIR/ REPLACEMENT OF DOSING PLANTS AT VARIOUS PUMP HOUSES AND REPAIR AND MAINTENANCE OF INTERNAL WIRING AND FIXTURES INCLUDE ALLIED ITEMS OF AGE E/N (WS) UNDER GE(U) E/M MEEERUT CANTT

Amount

Taking down of old existing wornout bolts and M&L Mild screw bolts ( Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends , each screwed end to be fitted with washers and one hexagonal or square nut , exc 5 but n exc 10cm long and 16 to 20 mm dia of shank complete all as specified.

M&L preparation of old steel surfaces of any description not otherwise described exceeding 10 cm width or girth and applying two coats of anti corrosive black bituminous paint on Column pipes of any length complete all as specified.

M&L Cast iron fittings for spigot socketed pipes upto 150mm nominal bore such as Bends ( 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 socket and spigot ) collars, caps and plugs (Joints and jointing materials shall be measured separately)

M&L Cast iron fittings for spigot socketed pipes 200mm to 300mm nominal bore such as Bends ( 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 socket and spigot ) collars, caps and plugs (Joints and jointing materials shall be measured separately)

M&L rubber tyton joints for Spigot and socketed pipes and fittings of 200mm bore complete all as specified and directed.

M&L rubber tyton joints for Spigot and socketed pipes and fittings of 150mm bore complete all as specified and directed.

M&L for Cutting of existing 150mm nominal bore cast iron pipes and reducing to required length in position for insertion of new tees, branches , etc complete all as specified and directed. Note: Fittings shall be measured and paid separately under appropriate item(s).

Taking down of existing unserviceable sluice valve including rubber gaskets and mild steel bolts, nuts and washers and S&F Cast Iron sluice valve 150mm dia,Class PN 1.6 with iron wheel head both end flanged , non rising type with stainless steel spindle complete with Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed . ( Mild steel nuts, bolts, washers, gasklets shall be deemed included in unit rate.)

Taking down of existing unserviceable sluice valve including rubber gaskets and mild steel bolts, nuts and washers and S&F Cast Iron sluice valve 200mm dia,Class PN 1.6 with iron wheel head both end flanged , non rising type with stainless steel spindle complete with Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed . ( Mild steel nuts, bolts, washers, gasklets shall be deemed included in unit rate.)

M&L for sampling of water supply from various pumphouses under AOR of GE(U) Meerut, as and when required by Engr in Charge and testing the water for bacteriological, physical and chemical parameters as per IS-1622 and IS-3025 from any Govt NABL approved laboratories and submission of report to Engr in Charge complete all as directed by Engr in Charge.

Cutting existing 15 mm bore steel tubing for alterations or additions ( each cut measured) and Screwing existing steel tubing for alterations or additions ( or lengthening screw on pipe to form connector) complete all as specified.

S&F Brass straight ferrule ( connecting screws) screwed both ends , suitable for 15 mm bore pipe , complete all as specified .

Taking down/ dismantling existing unserviceable earthing any type and size including all accessories from installations/ buildings/ complete all as specified and directed.

M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 25 x 4 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'medium grade' as water pipe from earth chamber to upper edge of earth plate, GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 40mm thick precast RCC 1:2:4 type B-1, duly reinforced with 8mm dia TMT bars @ 150mm C/c and 6mm dia bars in lifting handles amd MS angle frame of angle iron 40x40x5 mm thick, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate number 3 of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Taking down of existing unserviceable earthing strips and M&L Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduits/ pipe or fixed to poles or any other indicated situation for loop earthing etc. of size 32x6 mm Galvanised mild steel strip complete all as specified.

Taking down of existing unserviceable/ wornout earth cointinuity strips and M&L Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduits/ pipe or fixed to poles or any other indicated situation for loop earthing etc. of size 25x3 mm Galvanised mild steel strip complete all as specified.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit for unserviceable materials (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc to match with the existing complete all as specified.

M&L point wiring for light point/ fan point controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed single core cables (FRLS) in and including suitable size PVC Casing-N-Caping (ISI marked) , PVC terminal switch boxes surface type fitted with Chromium plated brass screws & washers and including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and including continuous earth wire of 1.5sqmm nominal cross sectional area multistranded copper conductor , PVC insulated unsheathed (FRLS) and connecting to earth dolly and brass screws, washers etc. complete all as specified:- Note:- The rate quoted against this item shall be deemed included for cutting chases for concealed conduit and boxes etc including making good disturbed surfaces to match with the existing.)

M&L point wiring for socket point on independent board. controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed single core cables (FRLS) in and including suitable size PVC Casing-N-Caping (ISI marked) , PVC terminal switch boxes surface type fitted with Chromium plated brass screws & washers and including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and including continuous earth wire of 1.5sqmm nominal cross sectional area multistranded copper conductor , PVC insulated unsheathed (FRLS) and connecting to earth dolly and brass screws, washers etc. complete all as specified:- Note:- The rate quoted against this item shall be deemed included for cutting chases for concealed conduit and boxes etc including making good disturbed surfaces to match with the existing.)

M&L point wiring for socket point on same board with other switches . controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed single core cables (FRLS and including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and including continuous earth wire of 1.5sqmm nominal cross sectional area multistranded copper conductor , PVC insulated unsheathed (FRLS) and connecting to earth dolly and brass screws, washers etc. complete all as specified:- Note:- The rate quoted against this item shall be deemed included for cutting chases for concealed conduit and boxes etc including making good disturbed surfaces to match with the existing.)

M&L point wiring for socket point on independent board. controlled by one, one way switch using 2.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed single core cables (FRLS) in and including suitable size PVC Casing-N-Caping (ISI marked) , PVC terminal switch boxes surface type fitted with Chromium plated brass screws & washers and including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and including continuous earth wire of 2.5sqmm nominal cross sectional area multistranded copper conductor , PVC insulated unsheathed (FRLS) and connecting to earth dolly and brass screws, washers etc. complete all as specified:- Note:- The rate quoted against this item shall be deemed included for cutting chases for concealed conduit and boxes etc including making good disturbed surfaces to match with the existing.)

S&F polycarbonate Switch piano flush type, SP, 6 Amps, one way ( ISI) marked, AC, 240 Volts complete all as specified.

M&L polycarbonate insulated body ceiling rose 6A, 50x20mm dia with three terminals, ISI maked fixed complete all as specified.

Taking down old unserviceable DB and S & F epoxy powder coated distribution box, Single pole & neutral 4 way with 200 amps rated bus bar, 240 Volts, double door for MCB , grouted flush to walls including making good disturbed surafces to match with the existing complete all as specified and directed.

Taking down carefully surface type submain wiring of any description /type including conduits/ battens/ casing & caping complete all as specified.

M&L for submain wiring comprising two single core ,2.5 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed (FRLS) 1100 Volts grade drawing in and including PVC casing-N-caping with 1.5 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed (FRLS) 1100 Volts grade earth wire complete all as specified. ( Note :- Extra length of cables/ wire required for connection to MCB shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly)

M&L for submain wiring comprising two single core ,4 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed (FRLS) 1100 Volts grade drawing in and including PVC casing-N-caping with 1.5 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed (FRLS) 1100 Volts grade earth wire complete all as specified. ( Note :- Extra length of cables/ wire required for connection to MCB shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly)

S& F ceiling fan regulator electronic modular socket type , rotary 0 to 4 steps , hum free, 100 watts , 230 Volts, ISI marked complete all as specified .

S&F Polycarbonate socket out let 2 in 1, 5 pin , 6 Amps flush type controlled by one switch ( ISI) marked complete all as specified.

S&F Polycarbonate Switch piano flush type, single pole , 16 Amps, one way ( ISI) marked complete all as specified.

S&F polycarbonate Socket outlet 2 in 1 ,6 pin, 6 & 16 amp, flush type ( ISI) marked complete all as specified.

Taking down of old existing unserviceable wall mounted light fitting and S&F 20watts Light emitting Diode (LED) tube light fitting wall mounting , indoor decorative alumiinium extruded T5 LED battens , Integrated type, AC 230-240V, 50 hz, with PMMA/PC diffuser, 4' long, and making connections with and including 23/.0076 flexible cord of required length from ceiling rose to connector complete all as specified and directed.

Taking up or down of existing unserviceable 150mm bore Cast Iron NRV of any pattern and in any position , removing to store including taking out joints complete all as specified and directed by Engineer-in-Charge

Taking up or down of existing unserviceable 200mm bore Cast Iron NRV of any pattern and in any position , removing to store including taking out joints complete all as specified and directed by Engineer-in-Charge

S&F Cast Iron Reflux valve (NRV) Single door pattern ,Class PN 1.6, both end flanged, suitable for 150mm bore pipe (ISI-5312 ), Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed . ( Mild steel nuts, bolts, washers, gasklets shall be deemed included in unit rate.)

S&F Cast Iron Reflux valve (NRV) Single door pattern ,Class PN 1.6, both end flanged, suitable for 200mm bore pipe (ISI-5312 ), Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed . ( Mild steel nuts, bolts, washers, gasklets shall be deemed included in unit rate.)

Taking down of unserviceable motor and depositing to store yard and S&F electric motor single phase, suitable for dosing pump set, 0.50 HP with connected items complete all as specified.

Repair/ Rectifying the mechanical/electric faults of liquid dozing pumps, granular plants at different pump houses under AGE E/M Water supply of any make and type including repair/ renewal/ replacement of parts , detection of leakage , repairs to stop leakage , as directed by EIC and all as specified. Note: Checking and servicing of all installation, cleaning of grangular plant /dosing plant, solution tank at least once in a Month or as and when required basis not less than 10 plants per month .The complaints shall be attended immediately, failing penal recovery @ Rs. 1000/per compliant per installation per day shall be recovered from contractor's dues.Parts renewed shall be measured and paid separately under appropriate items.

Supply only dosing head

Supply only PVC insulated and sheathed 1.5 sqmm copper conductor power cord 3 core in length of not less than 2 M complete all as directed.

Supply only PCB suitable for liquid granular plant all as directed.

Supply only Brass non return valve suitable for 20mm dia pipe/ decrine dosing pump all as directed.

Supply only HDPE tank 100 litre capacity double layer, suitable for decrin dosing pump all as directed.

Supply only housing-UC for decrine dosing pump all as directed.

Supply only pulser with pot meter , Led & vari for decrine dosing pump all as directed.

Supply only Solenoid assembly-UC for decrine dosing pump all as directed.

Supply only panel assembly-UC for decrine dosing pump all as directed.

Supply only speed knob for decrine dosing pump all as directed.

Supply only seal kit -UC for decrine dosing pump all as directed.

Supply only Diaphragm -UC for decrine dosing pump all as directed.

Supply only Ring seal Teflon for decrine dosing pump all as directed.

Supply only Ceramic ball for decrine dosing pump

Supply only antisyphon valve for decrine dosing pump all as directed.

Supply only foot valve assembly for decrine dosing pump all as directed.

Supply only speed adjustable shaft for decrine dosing pump all as directed.

Supply only fuse holder with fuse for decrine dosing pump all as directed.

Supply only regulating valve primary or secondary all as directed.

Supply only super quality PVC pipe 6mm internal dia and 10mm outer dia complete all as directed.

Supply only inlet valve assembly complete all as directed.

Supply and fixing (lowering) galvanised iron , medium grade 150mm nominal bore, both ends screwed to a length of 100mm as in column pipe complete all as specified and directed by Engr-in-Charge

Supply and fixing (lowering) galvanised iron , medium grade 200mm nominal bore, both ends screwed to a length of 100mm as in column pipe complete all as specified and directed by Engr-in-Charge

Disconnecting of all electric/ water supply connection from the panel/water line, taking out submersible pump/VT Motoe set including column pipe (motor and pump) of any capacity by using tripod & chain pully, lowering the pump set including column pipe and reconnection of electrical and mechnical joint , testing of pump set complete all as specifie and directed by Engr in Charge. Note:- Column pipe, new spares, nuts, bolts gasket & painting of column pipe shall be measured and paid separately.

M&L for measuring exact depth of borewell by lowering 1/4" dia wire its rolling stand or using dip tube all as specified and directed by Engr in Charge.

M&L for treatment of borewell into Aquifer zone by pouring acid conc HCL(Purified) at least 31 % concentration best quality of 70 Ltr manually below ground level with the help of high densityPloythene pipe 20mm dia by syphone process all as spcified and directed.

Re-development of borewell using compressed air method (Open well method) as per IS 11189 using air compressor upto 10Kg/Sq cm(the ratio of submergence for development to be 60%) including cleaning through the borewell upto the bottom by applying compressed air through air pipes upto the time clear potable water is obtained.

S&F PVC submersible copper cable 3 core 10 sqmm all as specified and directed by Engineer in charge

Supply and packing pea gravel of size 5.0mm to 8.00mm & packed around the housing/assembly & slotted pipe of borewell complete all as specified and directed. (Note- Measurement of pea gravel shall be taken in measuring box at site & the same shall be recorded in MB duly signed by Engineer in Charge before packing surrounding the tube well assembly. From the total volume 10% (Ten Percent) of the volume shall be deducted for voids and net volume thereafter worked out for the purpose of the payment.

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