REPAIR / MAINT OF PUMP SETS FILTERATION PLANT/ CHLORINATION PLANT AND OTHER ALLIED WORK OF PLUNGE BATH UNDER GE(MCTE) MHOW

Amount

Opening complete pressure filter of capacity 20,000 Gallons and taking out existing filter media (sand, gravels any size) and nozzles, removing filter media to a distance not exceeding 50 metre for reuse at site and nozzles to MES store yard including necessary repair/ welding to make the pressure filter vessels completely leak proof for improving the strength. Cleaning of pressure filters by scraping with the help of hard steel wire brusshes and physical cleaning of surfaces by descarding/brooming slit and sludges and other deposites from inner side. Collecting and taking them out with the help of mannual labour and deposite outside the installation and finally re-assembling the pressure filter including re-fixing of old serviceable nozzles in existing position duly cleaned complete all as specified and as directed.

M&L for preparing old painted steel / iron surfaces of pressure filter by scrapping and cleaning of external surface and applying two coats of aluminium paint (1st grade) over a coat of red oxide primer complete all as specified and as directed.

Cleaning of existing filter media (Gravel and Sand) in hydro-chloric acid (HCL) and cleaning with fresh water to remove acid contents etc. complete all as directed.

Re-filling of old gravels of various size in descending order in the pressure filter beds, sizes varying from 02 mm to 10 mm thickness of the gravel layers to be kept as directed.

Re-filling old filter media (sand) in the filter bed complete all as specified and as directed.

Supply and filling filter media (gravels) in filter bed, filter media shall be confirming to IS-8419 part-I 1997 complete all as specified and as directed.

Supply and filling filter media (Sand) in filter bed, filter media shall be confirming to IS-8419 part-I 1997 complete all as specified and directed.

M&L for Overhauling of Centrifugal Pump set complete with motor of any capacity 5 HP to 12.5 HP and any make by after disconnecting of all electrical and water connections and removing/taking up from the foundation, taking to civil workshop for repairing or repair the same at the site (Pump house) by changing the defective/unserviceable parts such as bearing, shaft, impeller, bush gland plate etc. complete. Re-assembling including oiling, greasing replacement of worn out nuts, bolts, gaskets etc. and refixing in its original position at site, making all connections, commissioning and testing etc. complete all as specified and as directed by Engr-in-Charge. Note : (a) The rates for minor items like nuts, bolts, gaskets etc essential for functioning of pump and transportation charges are deemed to be included in the quoted rates. (b) Ball bearing, impeller etc shall be replaced as per requirement and shall be measured and paid seperatly.

S&F in replacement of ball bearing of electric driven centrifugal pump set as per existing make complete all as directed.

S&F in replacement of Bronze impeller of centrifugal pump set as per existing make pump set complete all as directed.

M&L for rewinding of monoblock motors of any any make by removing of burnt copper winding and rewinding with supper enameld copper insulated winding wire of required size and number of turns, varnishing and baking, testing for operation and painting with one coat of synthetic enamel paint for the following capacity . Note : (a) The rates for transportation charges shall deemed to be included in the quoted rates.

(a) 12.5 HP 3 Phase

(b) 7.5 HP 3 Phase

Supply and fix in repair DOL starter suitable for 5 to 12.5 HP, 3 phase electric motor, workable at 415 volts, 50 Hz, AC supply with suitable over load relay, power contactor, protection relay for earth fault, over voltage, under voltage complete all as directed.

Supply and fix in replacement of butterfly valve with a single piece CI body, PN10, 150mm dia including dismantling and taking down old one complete all as dircetd. Make : Versa

Supply and fix in repair of butterfly valve with a single piece CI body, PN10, 80mm dia including dismantling and taking down old one complete all as directed. Make : Versa

Supply and fix Gun metal or Glove valve with iron wheel head screwed both ends ISI marked for iron pipe 40 mm dia pipe complete all as dirceted.

Supply and fix 100mm dia non return valve with necessary nuts, bolts etc. Including packing / fittings in suction line at pump house including dismantling of unserviceable NRV from existing position and taking down complete all as directed. Make : Kirloskar / L&T / Leader / RMCO / C&R

Supply and fix 150mm dia foot valve with necessary nuts, bolts, flange, nipple with leather inside the valve etc. Including packing / fittings in suction line all as directed and Dismantling/taking down unserviceable foot valve 100mm dia from existing position complete all as directed. Make : Kirloskar / L&T / Leader / C&R / RMCO

Supply and fix in replacement of brass ball valves 50 mm dia, high pressure, with polythene float and flynut complete, crewed for iron pipe or brass ferrule including taking down old one complete all as directed.

Supply and fix in repair of Cast iron solid body pully B groove, 2 grooves shafts dia 28mm

M&L for overhauling of compressor of blower motor 5 HP/3.7 kw including changing the gears, compressor shaft, bearing including changing the gear oil etc complete all as per directed by Engr-in-Charge.

M&L for cutting GI pipe of any dia and running welding as in repairs (thickness of metal to be welded not exc 6 mm) including necessary cleaning and preparing the surfaces to be welded together complete all as directed by Engr-in-Charge.

S&F in replacement Pressure gauge suitable for bearing pressure upto 20 Kg / Sq cm complete all as directed. Make : MEI /GURU /Equivalent

M&L for stainless steel nozzles strainer of suitable size (push / thread type) of approved make as required at site complete all as directed.

M&L for worn out / damage gasket of suitable size including necessary bolts, nuts and washers of manhole cover complete all as directed.

S&F in replacement of Angle Iron fencing post or struts including cutting top to shape as directed, drilling holes, notching for wire etc, flat iron fillets (for securing wire mesh etc) including all necessary drilling bolting or riverting etc and similar work conforming to FE 290 grade complete all as specified and as directed.

Supply and fix TP&N metal enclosure box, powder coated with 3 pole and earth Metal plug & Socket including MCB, 32 Amps, TP, 10 KA, 'C' Series. Make : Cat part No DHDPUTN030 and Cat Part No DHMGCTPF006-032 of Havells/Legrand/ Cropmton/C&S

Supply and fix in repair MCCB confirming to IS 13947(Part II) IEC 947 415V, 3 phase 50 HZ 4 pole 125 Amps breaking capacity 25 KA including taking down old one complete all as directed. Make - CG/Indoasian/Havells/ L&T/HPL/Legrand.

Supply and fix Contactor 63 Amps Conforms to IS / IEC 60947-4-1 & IEC 60947-4-1, Aux. Contacts 2 NO + 2 NC, make L&T type MNX 45 complete all as specified and directed including taking down old unserviceable contactor complete all as directed.

M&L for overhauling and repair to suction sweeper by dismantling/opening of suction sweeper, overhauling and replacement of unserviceable parts, PVC fiber wheel - 04 Nos, MS wheel pin-08 nos, brush of suitable size (as per sample)-01 Nos, Nuts/Bolts/Washers/as per sample), including painting of complete suction sweeper and assessories by applying two coats of synthetic enamel paint, re-assembling the sweeper and testing complete all as specified and as directed.

M&L for PVC suction pipe (reinforced as per sample) as in repair 40mm dia suitable for suction sweeper complete all as specified and as directed.

S&F, cotton rope 20mm dia for suction sweeper complete all as specified and as directed

Supply and fix in repair high density ball high pressure of PTMT without accessories complete all as specified and as directed

Supply and fix in repair brush with handle for cleaning of wall of plunge bath complete all as specified and as directed

Supply & fix automatic bleaching/Chlorine Granule Doser Model - ACD 150, capacity - 150 Liters, Size - 750 mm dia x 800 mm height, Febricated in FRP as circulated tank design and with level indicator and hinged lid. Fitted with electomagnetic type dosing pump of Milton Roy make and fitted with 11/2" size drain outlet with a PVC ball valve including dismantling/takingdown of old one complete all as directed.

Disconnecting of electric connection from 30 KVA AE Servo Voltage Stabilizer at Milan including servicing, taking out & removing unserviceable/defective parts/spares parts, refixing the serviceable parts in position after servicing, installation, testing and commissioning of 30 KVA Servo voltage stabilizer at existing place Milan complete all as specified and as directed.

Note :- (i) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under relevent items of Sch `A’ as `Supply only ‘ to the extent covered under the relevent supply only items here-in- after but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, locking nuts, small springs, screws/gaskets/ packing /studs/cable connection insulated board/lugs etc. (ii) Shifting and loading/unloading of Stabilizer and transportation for repair in workshop etc shall deemed to be included in the quoted rates.

Supply only 3 phase voltage monitoring Relay as per existing make and suitable for 30 KVA Servo voltage Stabilizer complete all as directed.

Supply only PCB board of existing make and suitable for 30 KVA Servo voltage Stabilizer complete all as directed.

Supply and fix fountain under water LED lights fittings 12 Volts, 27 watts complete all as directed. Make : Rondevouz water Tech/CG/Bajaj/Havells/Philips/Shakti/HPL

Supply and fix CVD driver for fountain LED light fittings complete all as specified and as directed. Make : Rondevouz water Tech/Havells/CG/Bajaj/

Supply and fix open well submersible pump set with SS strainer, SS Pump cover (304–Gr.) (2 H.P), single phase, 240 volts, 50 Hz for fountain including making good as per existing surface complete all as specified andas directed. Make - krisloskar

Supply& fix Control panel made of 16 gauge CRC sheet powder coated with starter, single phase prevention, MCB volt-meter, Amp. Meter, TP MCB’s protection circuits etc. Make- RWT/ ABB/Havels/ Cutler Hemer and L & T

Supply and fix Water Pressure Booster Pump SH 2-4, 0.5 HP capacity, single phase, 240 volts, AC, less noise level, automatic start/stop when equipped with pressure control all as specified and as directed. Make : KIRLOSKAR/SHAKTI/LUBI

Supply & fix as in repair MCB 10 to 32 Amps, Single Pole, B series, braking capacity 10KA. Make : Legrand Cat Part No 408587 to 95/L&T/Havells

Supply & fix as in repair MCB 32 Amps, SPN, B series, braking capacity 10KA. Make : Legrand Cat Part No 408617/ L&T/Havells

Supply & fix as in repair of sheet metal enclosure for DBs when MCB to used SPN 4 way factory made powder coated including neutral/earth connector, flush fixed in wall including dismantling old one. Make : L&T/Legrand/C&S/Havells.

M & L for earthing complete with galvanised steel earth plate 600x600x6mm thick buried directly in ground (Earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised MS strip 32 X6 mm as earthing strip by means of bolts, nuts, check nut and washers of galvanised iron or steel at all joints as shown in Electrical Plate No-3 of SSR Part I including excavation and earth work in any type of soil, GI pipe 40 mm dia light grade protection pipe, chorcoal filling, common salt, PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in chamber and RCC precast cover 60mm thick of concrete (1:2:4) type B-1 using 20mm dia graded crushed stone aggregate, reinforced with 8mm steel bars @ 75 mm c/c both ways with MS handle 12mm dia, GI funnel and wire mesh, 20mm dia GI pipe medium grade for watering and connected to earth Test point including testing complete all as specified and as directed.

S & F earth continuity conductor for main earthing lead buried in ground or fixed on LT panels for earthing etc of size 32 mm x 6 mm galvanised iron strip, including suitable clamps for fixing of strip on wall complete all as specified and as directed.

M&L for Cleaning of balancing tank from bottom and side walls by scrubbing with wire brush and removing mud collected at the bottom and depositing at low laying area including two coats of synthetic enamel paint on entire inner surface complete all as specified and as directed.

Ms Kailash Chandra Babulal

Vinayak Trading House

MODI CORPORATION

SAHYOG ELECTRIC

M/S Parikshit Sharma

Chitragupta Construction