REPAIR/REPLACEMENT AND MAINT OF SEWAGE PUMP, AERATOR MOTOR AND CLEANING OF STPs AND SEWAGE LINE INCLUDING REPAIR OF VARIOUS MAIN CONTROLLING VALVE PIT CHAMBERS AND CONNECTED WORKS IN OUTSIDE POCKET AREA AT AF STN GWALIOR

Amount

Lifting out of unserviceable non clogging submersible pumping set of 5 to 12 HP capacity from the under ground main sump /Open Well with the help of chain pulley, manually operated (the arrangement of chain pully shall be done at contractor's own arrangement) with and including loading, unloading and transporting from STP installation to civil work shop and bringing back after repair from the civil workshop to STP installation complete all as specified & directed Note:-(a) Cost of necessary T&P/crane required for taking out submersible pump from under ground sump sump/open well and fixing of the pump set to its original position are deemend to icluded in quoted rate. (b) The necessary repairs of the pump set shall be carried out by the authorised and approved agency at their workshop and quoted rates by the contractor shall include for the same and cost of the transportation charges of pump set to and fro workshop. (c) The repair / replacement carried out in the pump set shall be measured and paid for separately under appropriate item of Schedule `A'/BOQ. (d) Quoted shall be inclusive of all safety precaution and necessary equipments.

Lowering down of the non clogging submersible pumping set (already repaired pump set) in main sump/Open well alongwith column pipe 80/50mm dia and submersible cable of any size (approximately 10 mtr depth of pump set from GL) including making necessary electric connections & testing the pump set after lowering including minor spares such as nuts/bolts/washers and rubber gasket complete all as specified and directed. NOTE: (i) Contractor shall take proper precaution while lowering down pump set in main sump/ Open well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lowering (ii) Rates quoted by the contractor for the above item includes the cost of assembling & connecting pump set to column pipes & assembling, jointing and fixing column pipes/pump sets/submersible cable and making necessary connections and including reconnecting water supply system. (iii) Old unserviceable column pipe shall be replaced with new one and shall be measured and paid for separately under appropriate item of BOQ as supply only.

Cutting and taking out existing burnt out / unserviceable copper winding from the stator unit of submersible motor, cleaning of slots and complete stator unit with using carbon tetra chloride (CTC solution) and material and labour for rewinding the motor with super enameled copper wire of existing size / gauge including providing bi-metallic thermal overload protection and all necessary insulating Materials such as varnish, insulating paper, sleeving etc for 10 /12 HP capacity, 3 phase, 415 volts non clogging submersible motor etc complete all as specified & directed.

Description all as per item No 3.00 here-in-before but for pump & motors of capacity 5/7.5 HP.

Supply only the following items/ parts suitable for existing make and model of non clogging submersible electric Motor and pump sets 10 /12 HP, model No KDS10MS100 repaired under Schedule `A' item No 3.00 here-in-before complete all as specified and directed. Note:- The fixing element of these items is deemed to be included under BOQ/Schedule `A' item No 3.00.

(a) Hard metal upper mechanical seal assembly

(b) Hard metal lower mechanical seal assembly pump side

(c) Ball bearings, self lubricating and antifriction type, upper

(d) Over size double row ball bearings, self lubricating and antifriction type, lower

(e) Water tight cable terminal block with cable sleeve and strain relief.(Note: - Rates for water tight cable joints with cable sleeve are included in this item.)

(f) Single vane non clog design dynamically balanced cast iron impeller as per IS- 210Gr, FG -260

(g) Moisture sensor (electronic seal monitor) with visual and audible signals

Description all as per item No 5.00 above but for 5 to 7.5 HP motors

(a) Hard metal upper mechanical seal assembly

(b) Hard metal lower mechanical seal assembly pump side

(c) Ball bearings, self lubricating and antifriction type, upper

(d) Over size double row ball bearings, self lubricating and antifriction type, lower

(e) Water tight cable terminal block with cable sleeve and strain relief Note:- Rates for water tight cable joints with cable sleeve are included in this item.

(f) Single vane non clog design dynamically balanced cast iron impeller as per IS- 210Gr, FG -260

(g) Moisture sensor (electronic seal monitor) with visual and audible signal

M&L for repairing and reconditining work for the following item for aerator motor of any description, 10 /12 HP capacity all as specified and directed by the Engineer-in-charge.

(a) motor lamination setting with material

(b) Rotor reconditioning

(c) slote repairing in stator

(d) Repairing of the high carbon steel shaft

(e) Repairing and reconditining of the terminal plate

Supply only lubricating oil suitable for submersible motor of MAKE:- BPCL(Hydrol 46/turbol 46)/PCL(Hylubex-30)/IOL(Servo super 10)

Supply only Gear oil suitable for submersible motor of MAKE:- BPCL/HPCL/IOC

Lab Testing of sewage water to check the BOD;COD TSS,Total phosphorus,PH, Total Nitrogen,Ammonical Nitrogen,FC&N Value of Treated water,& Chemical Oxygen Demand and Bactorial Oxygen Demand from authrized NABL accredited laboratory and submitting test report duly signed complete all as specified & directed Note:- Cost for collection of water sample from Seawge treatment plant and carrying out necessary test is deemed to inclusive in quoted rate.

M&L for carriying out maintenance /comprehensive servicing of Air compressor of Capacity 10 HP air pressure upto 8 Kg/Sqcm, enclosed in canopy, directly or belt driven having Air receiver tank, Micro processor controled with a scope of work checking the serviceability of compressor and its each component/ controles, electric motor, starter, panels etc, filters, oils, moisture trap/oil trap/Air governors etc and repairing /replacement of defective parts cleaning the complete system, oiling, greasing where ever requried and make the compressor functional in all respect including painting of compressor, motor, & pipe line,automatic stop and opration compelete all as specified and directed. Note :- (i) Oil and defective parts shall be measured & paid seprately as supply only. Fixing charges is deemed to included in quoted rate. (ii) The repairing/servicing will be carried out by qualified and highly skilled mechanics/technician well conversant with air compressor repairs .

Supply only following spare parts suitable for Air Compressors as specified in item No. 11.00 here-in-before of existing make and description (a) Suction valve assembly

(b)Element Filter

(c)Gaskit set complete

(d)O ring for suction lantern

(e)Piston ring set of 4 rings standerd size Note for Item No 12.01 to 12.05 : Cost of labour element for fixing of items uner 12.01 to 12.05 is deemed to included in quoted rate of BOQ item No 11..00 here-in-before.

Supply in replacement of RECIP prime of compressor oil for reciprocating air compressor with new Recip prime (compressor oil) complete all as specified and directed.

Supply and fixing in repair PVC corrugated heavy duty Hose Pipe 50 mm dia, complete with Jubilee clamp all as specified and directed.

Supply ,laying ,jointing and testing PVC insulated ,unarmoured, PVC bedded LT CABLE 1100V grade with standed copper conductor sectional 1100 V graded with stranded copper conductor of cross sectional area 10 sqmm 4 core etc including taking down existing cable complete all as specified and directed.

Material & labour for MS clamps made out of MS flat 65mm x 8mm thick (high carbon forged steel) made to shape and size as required for 80/50mm column pipes with and including suitable nuts, bolts & washers etc complete all as specified and directed

Material and labour for GI bend 90 Degree suitable for 80mm dia column pipe, heavy duty, flanged & drilled at one end and socketed at other end with having arrangement for mounting pressure gauge complete all as specified and directed by Engineer-in-Charge.

Supply only 4 Sqmm, 3 Core, flat submersible Cable, PVC insulated, PVC sheathed with multi-stranded copper conductors, 1100 Volt grade including taking down existing submersible cable complete all as specified and directed by Engineer-in-Charge.

Material & labour for water proof joint of submersible cable 3 core of any size using fine rubber and M Seal etc all as directed by Engineer -in-Charge.

Material & labour for MS flange suitable for 80mm bore pipe including nut, volts, washer, rubber gasket etc complete all as specified & directed.

Taking down unsv centrifugal pump set any make 05 To 7.5 Hp capacity and transpoting 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 cartidge DE and NDE side, impeller Ist stage and 2nd stage , pumpshaft etc and bringing back from the civil work shop insllated pump set its original position with and including minor spares such as nuts, bolts, and washers and testing complete all as specified and directed. Note: (i) Defective major parts shall be measured and paid as supply only. Fixing charges are deemed to included in quoted.

Cutting and taking out old/burnt winding from the stator of 12/12 HP induction motor and cleaning of stator with CTC solution and rewinding the induction electric motor with super enamelled heavy duty winding wire existing guage and existing Nos of turn with and including insulation material, insulation paper, varnish and sleeving etc complete all as as specified and directed.

Cutting and taking out old/burnt winding from the stator of 5/7.5 HP induction motor and cleaning of stator with CTC solution and rewinding the induction electric motor with super enamelled heavy duty winding wire existing guage and existing Nos of turn with and including insulation material, insulation paper, varnish and sleeving etc complete all as as specified and directed.

M&L for overhauling the centrifugal pump set 05 to 7.5 HP capacity with and including all lathe work such as remetalling, grinding, polishing and balancing and Filling of Gland paking and greasing complete all as specified and directed by Engineer-in-Charge.

Supply only the following items for centrifugal pump set 05 to 7.5 HP capacity repaired under Schedule `A'/BOQ item No 21.00 here-in-before here-in-before. Note:- The taking out and fixing element of these items is deemed to be included under Schedule `A'/BOQ item No 21.00 :-

(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

(j) Water deflector DE/NDE

(k) Impeller Key

(l) Coupling complete

Taking down star- delta starter any make and capacity and S&F automatic star-delta submersible pump starter 415 Volt, 50 Hz having range 10 HP/7.5 KW contactor size 18 overload relay range 9-13Amp complete all as specified and directed.

Taking down old /unsv motor protection relay of any size and S&F motor protection relay including single phase prevntion, Dry running motor,under current, over current phase reversal protection type MPRD2 complete all as specified and directed.

Taking down old /unsv Voltage protection relay of any size S&F Voltage protection relay including adjustable setting and protection of unbalance, phase failure, under voltage, over voltage type VMRD2 complete all as specified and directed.

Periodical inspection& carryout preventive Maintenance of chlorination system/plant and to make system serviceable all time to maintain proper chlorination, with all chloronome plant, including dismentling, re-fixing and installation of plants/dozing pump after repairing after replacement of defective parts including minor spare parts re-assembly the chloronome plant in same position & testing complete as specified and directed :- (a) pinto Park- STP & Booster Pump House (b) Bflt STP (c) Chamble Complex STP (d) Bhind bhir 100 NC Note : - (i) Plant shall be made functional within a 48 Hours otherwise a penalty @ Rs 500- per day shall be recovered. (ii) Spare parts shall be measured and paid as supply only. (iii) During repairing period of plant manual system will be arrranged by contractor for maintaining chlorination and cost of it shall be included in quoted rates.

Supply only 7X pump tube complete all as specified and directed.

Supply only injection check valve 3/8" complete all as specified and directed.

Supply only weighted suction line strainer 3/8" complete all as specified and directed.

Supply only3/8" white suction /discharge tubing .complete all as specified and directed.

Supply only check valve duckbill only (PK of 5)complete all as specified and directed.

Supply only connected nut 3/8".complete all as specified and directed.

Supply onlyconnecting nut 3/8"with adapter (PK of 5)

Supply only ferrule 1/4"(PK of 24).complete all as specified and directed.

Supply only Rotor assembly with bearings brackets & tolerance Rings for Dosing Pump complete all as specified and directed.

Supply only COIL 250V, 50 HZ Dosing Pump complete all as specified and directed.

Supply only ROLLER Assembly for Dosing Pump complete all as specified and directed.

Supply only Single Head feed rate control with shaft complete for Dosing Pump complete all as specified and directed.

Supply only PUMPHEAD (FERRULES 1/4"&DUCKBILL INCLUDED) complete for Dosing Pump complete all as specified and directed.

Excavation in trenches by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed complete all as specified and directed.

Returning, filling in, excavated soil including leveling, watering and well ramming in layers of thickness not exceeding 25 cm in each layer complete all as specified and directed.

Removing excavated material n exc 50m and deposting where directed at a level n exc 1.5m above the starting point.

Cleaning of chocked /blocked sewage lines of any bore, of any description and in any position by taking out loose sediment sand, grit, ash, sludge, rags, fibers or vegetation from the following depth of sewage line or by rodding/by mechanical means and well flushing with adequate water including removal of sludge/debris to a distance exc 250 m but nex 500m and buried under ground complete all as as specified and as directed. (a) Upto 1.5 M depth Note:- Excavation and earth work shall be measured and paid separtely under appropriate item of BOQ..

Taking out old existing damaged/unserviceable valves of any make of 50 mm dia Butter fly valve complete all as specified and directed.

Supply and fix 50 mm dia Butter fly valves confirming to IS-13095 (including flanges & All other accessories) complete all as specified and directed by Engr in charge.

Taking out old existing damaged/unserviceable Non Return Valve of any make of 50 mm dia Butter fly valve complete all as specified and directed.

S&F cast iron Non return valve 50 mm mm bore with all Jointing materials including taking down old/unserviceable one complete all as specified and directed.

M&L for grass cutting by manually/ mechanically brooming the entire grass/ vegeted cutted area and make neat and clean and Removing the grass with broom to a distance not less than 50 mtr completed all as directed Note:- (i) Cutting of grass/vegetation / surface execavation work shall be done twice in contract period shall be measured once. (ii) All Necessary T&P used for vegetation shall be arrange be the contractor.

Taking out sludge after emptying/dewatering Balence chamber tank/sump Size 10X10 Mtr and Depth 10 Mtr at Pinto park STP by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge etc after emptying/dewatering balence chamber tank/sump Size 10X10 Mtr and Depth 10 Mtr at Chamble complex STP by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge etc after emptying/dewatering Balence chamber tank/sump Size 10X10 Mtr and Depth 10 Mtr at Bhind Bihar(B Flt) STP by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance not less than 1.5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering Equivalence Chamber/ tank/ Size 5XX5 Mtr and Depth 10 Mtr at Pinto park STP by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering Equivalence Chamber/ tank/ Size 5XX5 Mtr and Depth 10 Mtr at Chamble Complex STP by manually/ mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering Equivalence Chamber/ tank/ Size 5XX5 Mtr and Depth 10 Mtr at Bhind Bihar( B Flt) STP, by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering from intermeadiate sump/Well Size 5Mtr Dia and Depth 10 Mtr at Bhind Bihar (B Flt) STP, cleaning by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering from intermeadiate sump/Well Size 5Mtr Dia and Depth 10 Mtr at Chamble complex ,cleaning of Sewage well/intermediate tank, by manually/mechanically or other method by removing all loose and sedimented sand, sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed.

Taking out sludge after emptying/dewatering Soakwell /sump Size 35x70Mtr and Depth 5 Mtr at Bhind Bihar ,cleaning of Sewage Soak well, by manually/mechanically or other method by removing all loose and sedimented , sludge, grit, ash, rages, fibers and string materials etc from the tank and disposal there of to a distance exc 1.5Km but n.exc 5Km complete all as specifide and as directed. Note for item No 52.00 to 60.00: (i) Contractor shall depute only skilled labour who are the expertised in the field of cleaning of septic tank/ main sewage sump. The deployed labour shall be insured from Life Insurance. (ii) Contractor shall ensure all safety measure before cleaning of sewage network. (iii) Dewatering/emptying waste water if required shall be measured and paid seperately. (iv) Necessary T&P shall be arrange by the contractor. (v) The period of cleaning of one tank shall be maixmum 21 days from the date of handover to site failing which penalty of Rs 200/- per day shall be imposed on contractor upto next 15 day abd there after 500/- per day till the completion of job.

M&L for Dewatering of Balance chamber and Equivalance tank, valve pit chamber and intermediate tank/well by means of pumping with the pump capacity not less than 750 LPM with and including required fuel, lubricant and opertor all as specified and directed. Note:-i) Necessary T& P and man power shall be provided by the contractor without any Extra cost.

Taking out existing pavels/ Gravels of any size (Sludge drying Bed filter media) from MBBR Based200KLD STP Filter and stacking the materials (size wise) where directed. Washing the Gravells/pavells thoroughly, sieving stacking size wise for re use of serviceable qty and removing unserviceable qty from site all as specified and directed. Note : The unit rate is deem to be included for necessary T & P and scaffolding required for lifting and removing from the filter beds.

Refilling (loose filling) of quartz gravels of size 20- 25mm, filling in the Filter Bed of rapid gravity filter.complete all as specified and directed

Refilling (loose filling) of quartz gravels of size 10- 15mm, filling in the Filter Bed of rapid gravity filter complete all as specified and directed

Refilling (loose filling) of quartz gravels of size 05- 10mmmm, filling in the Filter Bed of rapid gravity filter.complete all as specified and directed Note: Gravels as obtained shall be re used and no void shall be considered for measurent

Materail & Labour for Fresh quartz gravels grava of size 01- 02mm , filling in the Filter Bed of rapid gravity filtecomplete all as specified and directed

Materail & Labour for Fresh quartz sand Arena of size 0,4mm to 0,8mm and coefficient of uniformity shall be between1.3 to 1.7,and silica content should be not less than 90%, filling in layers in the Filter Beds, complete all as specified and directed.

Taking out existing PVC MBBR Media from MBBR Based 200 KLD STP Filter Tank and stacking the materials (size wise) where directed, washing the tank , sieving stacking size wise for re use of serviceable qty and removing unserviceable qty from site all as specified and directed. Note : The unit rate is deem to be included for necessary T & P and scaffolding required for lifting and removing from the filter beds.

M&L for new PVC MBBR Media for filling in MBBR Based STP Filter Tank Cpacity 200 KLD Each, Total three No STP, one Pinto park STP , other Chambal Complex STP and Bhind Bihar(B Flt)STP, filliing the materials (size wise) complete all as specified and directed. Note : The unit rate is deem to be included for necessary T & P and scaffolding, if required.

S & F in replacement of sign board of size 1.5 mtrx1mtr duly lettered/ numbered on flex sign board with frame and fixing/ hanging/mounting to wall of STP installation complete all as specified and directed.

M&L for dewatering of water from sulice valve pit chamber using pump set/manually by opening the sulice valve gland plate chamber filling the gland packing rope of size 6mm to 12m dia as required and fixing the gland plate chamber in same position complete all as specified and directed by engineer in charge Note : Necessary T&P used at site shall be arranged by the contractor with out any extra cost.

Supply & fixing in repair galvanized iron column pipe of 50 mm dia medium grade (ISI marked) duly threaded both sides for sockets /flanges including provision of all necessary fittings/ accessories complete all as specified and directed.

M/s KKPARASHAR (BID ID -3058697)

anand enterprises (BID ID -3058980)

KRISHNA & KAVYANSH BROTHERS (BID ID -3058641)

M/s SIYA ENGINEERING CO (BID ID -3066592)

A.B.Enterprises (BID ID -3059531)

NV SERVICES (BID ID -3058495)