REPAIR/REPLACEMENT AND MAINT TO CHLORINATION PLANT AND CENTRIFUGAL PUMP SET AND OTHER RELATED ACCESSORIES AT VARIOUS PUMP HOUSE AT AF STATION GWALIOR

Amount

Supply only the following Drive end spare suitable for chlorination plant Declibac RM - 11 Series to be replaced under Schedule 'A' Item No.1 of existing description complete all as directed

Complete 230v 50hz gearmotor (SER NO. PM682CE)

Rotor assembly with bearings brackets & tolerance rings (SER NO. PMBRPL2)

Coil 250v 50hz (SER NO. MP6J222)

Single head feed rate control with shaft (SER NO. FC5040D)

Pump head (ferrules 1/4"& duckbill included) (SER NO. UCPH7FD)

Roller assembly 4-pk (SER NO. MC3ASYD)

Pump tube 5-pk (SER NO. MCCP207-B)

CI Venchury Injectors valve

Weighted suction line strainer 3/8" (SER NO. ST138)

3/8" white suction / discharge tubing meter (SER NO. MALT002)

Check valve duckbill only (pk of 5) (SER NO. MCCVDBO)

Connecting nut 3/8" (SER NO. MANUT00)

Connecting nut 3/8" with adapter (pk of 5) (SER NO. MCADPTR)

Ferrule 1/4" (pk of 24) (SER NO. MCAK200)

Supply only the following Drive end spare suitable for Ramco RM - 11 Series of existing description complete all as directed replaced under Schedule 'A' Item No3 above

(a) Non Return Valve

(b) L D P E Pipe any size

(c ) Discharge Valve Assembly

(d) Head ( P P )

(e) Pan Head Screw 3/16 X 3/4”

(f) Diaphragm ( Teflon faced )

(g) Suction Valve Assembly

(h) Pressure Relief Valve

(j) PRV Adaptor

(k) PRV “O” Ring

(l) Spacer Adaptor

(m) Coupling Nut

(n) Safety Assembly

(o) Ball ( Ceramic)

(p) N R V Spring

(q) Ring Seal (Teflon)

(r ) “Y” type strainer

Taking down 0.5 to1 HP 3 phase 230v 50hz gearmotor/agitator motor of chlorination plant and dismantling burnt winding from the stater and cleaning with CTC and rewinding with super enamelled winding wire heavy duty existing gauge with and including of insulating material such as Nomex insulating paper ,silicon sleeves, insulating varnish complete all a specified and directed

Supply and fixing in repairs suitable size(as per OEM design) Agitator motor 1 HP for Ramco dosing plant for mixing of ALTOCH GP Granule powder OR equivalent for chlorination of water complete all as specified and directed..

Supply and fixing in repairs suitable size(as per OEM design) Agitator motor 1 HP for Declibac dosing plant for mixing of ALTOCH GP Granule powder OR equivalent for chlorination of water complete all as specified and directed.

Supply and fixing in repairs suitable size(as per OEM design) Reciprocating pump chemical feeder for injecting calcium Hypochlorite/equivalent for chlorination of water motor-driven Reciprocating pump chemical having output of 2 U.S GPD to 40 U.S. GPD and adjustable high-pressure of up to 100 PSI complete all as specified and directed.

Disconnecting and taking up or down old existing steel tubing/upvc pipe and connections of any description/ grade and in any position in trenches/under floors / on walls etc including connected fittings/accessories and fixtures like union, gate valves etc. and removed from site of work all as directed and specified for the following sizes :-

25 mm bore pipe

20 mm bore pipe

Supply /Laying / jointing and testing galvanized iron water tubing medium grade including necessary new steel fittings / accessories ISI Marked complete all as specified and directed for the following sizes.

25 mm bore pipe

20 mm bore pipe

Taking down existing gun metal gate valves of any description and in any position, complete all as specified and directed of the following sizes :-

25mm bore pipe

20mm bore pipe

Supply, fixing, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve with iron wheel head, both ends screwed for iron pipe complete all as specified and directed for following bore of pipes

25mm bore pipe

20mm bore pipe

M& L for repairing of leaked /broken GI/UPVC pipe including necessary cutting threading and Re fixing with new GI/UPVC Fitting, including taking out old unserviceable fittings and excavation and earth work, bailing out water etc complete all as specified and directed for the following sizes : Note; 1 : S&F of insertion of GI fittings shall be measured & paid for separately under appropriate item of Sch 'A'/BOQ Note :2 - leakage shall be made functional within 48 Hrs otherwise a penalty @ Rs 500/- per day shall be recovered from the payment due to the contractor.

Supply only GI union 25 mm

Supply only GI union 20 mm

Supply only nipple 25 mm

Supply only nipple 20 mm

Supply only GI Socket 25 mm

Supply only GI Socket 20 mm

Supply only GI Tee 25 mm

Supply only GI Tee 20 mm

Supply only GI elbow 25mm

Supply only GI elbow 20mm

Disconnecting and taking out existing non-functional water pressure pump of 1 HP motor of centrifugal set 3 outlet 220 volt ,minimum head 25 mtr or any description and in any position, dismantling and strip opening of pumps for servicing /overhauling, cleaning, oiling / greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and re-assembling the pump, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge complete all as specified and directed. Note: - (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under this item. (ii) The rates for above items are deemed to include for transportation of pumps/ motors to and fro workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop replacement of necessary unserviceable screws/nuts /bots/washers/ packing etc. (iii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’ for rewinding.

M& L for Rewinding of motor water pressure pump of 1 HP motor three phase, 415 Volts, 50 Hz, AC supply Induction motor of mono block booster pump with existing size PVC insulated copper wire as approved by the Engineer-in-charge including cleaning the slots with carbon- tetra-chloride solution before rewinding ,transportation to site, fixing in position & testing on full load complete all as specified and directed.

Supply only the following parts for water pressure pump of 1 HP motor, all as specified and directed:-

CI impeller for multistage booster pump

PVC Fan along with fan cover

Auto starting relay

Ball Bearing 6202 to 6303

Taking down old / us and supply and fixing in repair pressure booster pump suitable for 3 outlet 220 volt ,minimum head 25 mtr ,1 HP Complete with solenoid switch ,pressure tank Monoblock pump complete all as specified and directed by Engr in charge .Make : Model SJBPS -52820 OF Kirloskar or equivalent of Grundfos/ksb

Disconnecting and taking out existing non-functional 20/ 40 HP capacity Mono-block/mud pump of centrifugal set of any description and in any position, dismantling and strip opening of pumps for servicing /overhauling, cleaning, oiling / greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and re-assembling the pump, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge complete all as specified and directed. Note: - (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these item. (ii) The rates for above items are deemed to include for transportation of pumps/ motors to and fro workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop replacement of necessary unserviceable screws/nuts /bots/washers/ packing etc. (iii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’ for rewinding.

M& L for Rewinding of motor 20/ 40 HP three phase, 415 Volts, 50 Hz, AC supply Induction motor of mono block booster pump with existing size PVC insulated copper wire as approved by the Engineer-in-charge including cleaning the slots with carbon- tetra-chloride solution before rewinding ,transportation to site, fixing in position & testing on full load complete all as specified and directed.

M& L for Dismantling centrifugal pump set any make 20 to 40 HP capacity and transporting to civil work shop with and including loading and unloading and dismantling electric motor and pump set taking out old/burnt winding from the induction motor and unsv parts from the centrifugal pump set such as bearing cartridge DE and NDE side, impeller Ist stage and 2nd stage , pump shaft etc and bringing back from the civil work shop instaling the pump set its original position with and including minor spares such as nuts, bolts, and washers and testing complete all as specified and directed.

M& L for Cutting and taking out old/burnt winding from the stator for 20 HP induction motor and cleaning of stator with CTC solution and rewinding the induction electric motor with super enamelled heavy duty winding wire existing gauge and existing Nos of turn with and including insulation material insulation paper, varnish and baking up till the complete insulating dried and all as as specified and directed.

M& L for Cutting and taking out old/burnt winding from the stator for 40 HP induction motor and cleaning of stator with CTC solution and rewinding the induction electric motor with super enamelled heavy duty winding wire existing gauge and existing Nos of turn with and including insulation material insulation paper, varnish and baking up till the complete insulating dried and all as as specified and directed.

Overhauling the centrifugal pump set 20 to 40 HP capacity and including all work such as remetalling, grinding, polishing and balancing and S&F the following parts:- Note: (For Item No. 5,15 & 19 to 22) Only one time payment will be considered in complete contract period for submersible motor winding in case of submersible motor is off loads/ burnt during contract period.

(a) Impeller Ist stage made of bronze

(b) Impeller 2nd stage made of bronze

(c ) Pump shaft high carbon steel

(d) Ball bearing DE 6307 Make : SKF

(e) Ball bearing NDE 3307 Make: SKF

(f) Interstage ring

(g) Gland DE/NDE

(h) Lantern ring

(i) Water deflector DE/NDE

(j) Impeller Key

(k) Coupling complete tyre type

M& L for Reconditioning of the pump 20 to 40 HP by opening and fitting of bearing with shaft into the bearing chamber with replacement of gland packing and bearing lock with cleaning of bearing chamber impeller opening and fitting complete. And machine work of shaft by filling of shaft material and grinding of shaft as per standard size i/c. cost of filling material with repairing and transportation charges from site to workshop and return to site and maint motor/pump set complete mounted on base frame work & maint of cement concrete in PCC bed for motor/pump mounted etc complete all as specified & directed.

Making /Providing and fixing of shaft sleeve 20 to 40 HP having hardent for shaft & making new coupling, making of gun metal gland plate for both size of pump and making of bolts and making of pumps studs and making of gun metal impeller ring and gun metal bush and making of gun metal impeller jali and motor/pump set complete mounted on base frame work & maint of cement concrete in PCC bed for motor/pump mounted all etc complete all as specified & directed.

S&F fluorescent board size 6’x3’ made out of 24 gauge GI sheet and front with acrylic sheet total enclosed with computerised letter writings of size not less than 100mm as decided by Engineer-in-Charge and inside with 4’ long 02 Nos of 18 Watt LED tube light fitting complete with time control switch, MCB and battery back up with timer and synchronised motor board including wiring should be fix on 40mm bore medium grade pipe. The height of board from ground level is 7’ (up to top) and the bottom of the board is 4’. The pole embedded in PCC 1:2:4 type B-1 using 20mm graded aggregate of size 450x450x600mm with complete service connection of 2.50 Sqmm 3 core copper sheathed cable 10 metre long including protection pipe service connection from the pole by means of 25mm Dia light grade pipe to the board including excavation, returning filling and removing out surplus soil, complete all as specified and directed.

Material & labour for plain cement concrete (1:3:6) type C-1 using 20 mm graded stone aggregate as in PCC block for in repair of pump set mounting base frame of 20 to 40 HP capacity Mono-block/mud pump of centrifugal set of any description work all as specified and as directed. Note:- 1. NOTE: 1.Disconnecting and taking out existing non-functional 20/ 40 HP capacity Mono-block/mud pump of centrifugal set of any description and in any position, dismantling and strip opening of pumps shall be included in srl item No. 18. 2. Contractor shall take proper precautions while lifting out and removing pump set from base so as to avoid any damage to pipe and cable. All necessary T&P and equipment's required for lifting out pump set etc shall be arranged by the contractor at his own cost

Material & labour for plain cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in copping including necessary form work or in any position all as specified and directed.

J.N.R. Engineers and Builders (BID ID -3509423)

Akarsha Enterprises (BID ID -3509479)

M/s YOGESH ENTERPRISES (BID ID -3505186)