DCSEM/CQD/QSC/ WS-AMC/NIT/21/21-22 dtd 09.12.2021

Amount

GENERAL ABSTRACT.

PART A : MAINTENANCE WORKS.

PART B : REPAIR AND REPLACEMENT WORKS.

PART - C : WELDING AND FABRICATION

Description of Work / Item(s)

Amount

Part-A: Maintenance works OPERATION: Operation of domestic pump houses and sectors as per clause no. 01 of Part A of Technical Specification and as per instructions of Engineer-In-Charge. NOTE: In case contractor fails to carry out the job/day as per tender specifications, payment for not carried out the job will not be made and penalty at the rate of 10% of quoted rate will be levied.

MAINTENANCE OF PUMP SETS: Attending day to day complaints and preventive maintenance of domestic/flushing pump sets as per clause no. 02 of Part A of Technical Specification and as per instructions of Engineer-In-Charge. NOTE: 1. In case contractor fails to carry out any monthly servicing/ maintenance, payment for not carrying out maintenance will not be made for the period and penalty at the rate of 10% of quoted rate against respective item will be levied. 2.In case contractor fails to attend the minor compliant with in 24 hrs, penalty of Rs. 500 / - per day will be levied 3. Qty of pumps 60 X 12 = 720 .

PREVENTIVE MIANTENANCE OF SLUICE VALVE: Attending day to day complaints and preventive maintenance of sluice valves as per clause no. 03 of Part A of Technical Specification and as per instructions of Engineer-In-Charge. NOTE: 1. In case contractor fails to carry out any monthly servicing/ maintenance, payment for not carrying out maintenance will not be made for the period and penalty at the rate of 10% of quoted rate will be levied. 2.Day to day minor compliant shall be attended with in 24 hrs, failing which penalty of Rs. 500 / - per complaint will be levied.

65 to100mm dia.

150 to 200mm dia.

250 to 300mm dia.

380 to 600mm dia.

CLEANING OF PUMP HOUSES: Complete cleaning of 21 nos pump houses of list as per Annexure -C , once in two months by cleaning of outer surface of pump sets, valves, fittings , pipes, electrical panels/ equipment, slab, roof, terrace pump house premises as per list including cutting of vegetation & creepers along fencing(inside & outside) as instructed, including sweeping of floors /walls/ceiling, mopping of floors, cutting of grass ,trimming of tree's branches near pump house premises, UG tank area and also disposing the same, shifting of scrap materials at various places to waste management plant behind Tapti building, Anushaktinagar using hand cart/as required and as per instruction of EIC. Note: a) The contractor has to arrange hand cart and transport[port arrangement & all consumable materials such as heavy duty vacuum cleaner, brooms, mopping sticks, choppers, buckets and cloths etc. for carrying out the work. b) Semi skilled labour shall be deputed for the work . c) The report shall be submitted to Engineer-in-charge and also get the report certified by department Supervisor. d) In case contractor fails to carry out any monthly cleaning of all pump houses/sectors, payment for carried out the work will be made on pro rata basis and penalty of Rs. 2000/- per pump house will be levied for incomplete work.

LEAD CHARGES: Minor work such as excavation, cleaning, rigging, loading/unloading, shifting of heavy machines like motors, pump sets , valves, cables, pipes from various pump houses / HLGR / Sectors to store or required site at New Mandala & Western Sector Colony in Anushaktinagar , & vice versa as and when called as directed by Engineer-In-Charge. NOTE: Hand cart or any transport arrangement or any mobile equipment, ropes, chain pulleys, tripod, tools, chain, safety helmets, safety gloves & safety belts etc shall be arrange by agency.

Description of Work / Item(s)

Amount

Prat-B: Repair and replacement works S.S.Shaft Sleeve Replacement: Supply, fabrication & replacement of SS Metal shaft sleeve pf pump having capacity of 5 HP to 100 HP including dismantling of pump set & remove, remove the bearings, mechanical seal, lantern ring, impeller, shaft sleeve & wearing ring O' ring, coupling bushes & coupling etc.assembling of all removed parts with proper lubrication, including supply & replacement of gland packing, grease, O' ring , nut bolts of various sizes ,paper packing, rubber bushes & sim for alignment etc. alignment of pump set with dual dial gauge & taking satisfactory test & trial of pump set. All as per the terms & conditions, scope of work & as per the instructions of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

Gun Metal Shaft Sleeve Replacement: Supply, fabrication & replacement of Gun Metal shaft sleeve pf pump having capacity of 5 HP to 100 HP including dismantling of pump set & remove, remove the bearings, mechanical seal, lantern ring, impeller, shaft sleeve & wearing ring O' ring, coupling bushes & coupling etc.assembling of all removed parts with proper lubrication, including supply & replacement of gland packing, grease, O' ring , nut bolts of various sizes ,paper packing, rubber bushes & sim for alignment etc. alignment of pump set with dual dial gauge & taking satisfactory test & trial of pump set. All as per the terms & conditions, scope of work & as per the instructions of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate per day will be levied.

BEARINGS: Supply & replacement of old worn out bearing of pumps / motor at DE/NDE side with following bearings of SKF/FAG make including decoupling pump from motor, dismantling of pump/motor as required,including of replacing of paper packing of pump casing by new one after cleaning of casing surface , assembling the pump/ motor as required, checking the free rotation of the pump/motor shaft , checking the joints for no leakage, greasing the bearing/s with fresh recommended grease, rubber bushes & SIM for alignment etc. alignment of pump set with dual dial gauge & taking satisfactory test & trial of pump set as per the instructions of Engineer-In-Charge.

Ball Bearing no 6211 PUMP No.4A/5A/6A

Ball Bearing no 6310 AERB DE

Ball Bearing no 6309 AERB NDE

Ball Bearing no 6208ZZC3 TIFR 96 DE & NDE

Ball Bearing no 6311 PUMP No.4A/5A/6A

Ball Bearing no 6305Z TMC DOM & FLUSH DE & NDE

Ball Bearing no 6306 @ DE & NDE for Pump No. 1C/2C

Ball Bearing no 6307 @ NDE for pump no.1B/2B/1E/2E

Ball Bearing no 3307A @ DE for pump no.7A/1B/2B/1E/2E

Ball Bearing no 6309

Ball Bearing no 6313

Ball Bearing no NU 411 @ DE for pump no.1D/2D

Ball Bearing no 7311 BG @ NDE for pump no.1D/2D

Ball Bearing no 6309Z DE & NDE PUMP No. 1F/2F

Ball Bearing no 3256 at DE FOR KNG PUMP NO.1 / 2

Ball Bearing no 6304 H340 at ND FOR KNG PUMP NO. 1 / 2

MECHANICAL SEAL: Supply & replacement of old worn out Mechanical seal with of following pumps at drive / non drive end including dismantling coupling, bearing cover ,grease cup , motor end cover, opening the nut-bolts of the base channel, fitting the motor on the base channel, refitting the bearing cover , grease cup, motor cover, coupling of motor, fitting the nut-bolts of base after proper mounting on the base channel, coupling with pump in line & level,giving satisfactory test & trial in working condition as per instruction of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

Up to 40 HP PUMP

Above 40 HP to 100 HP PUMP

BREAKDOWN MAINTENANCE OF SLUICE VALVE: Dismantling of sluice valves & supply & replacement of damaged internal parts such as lock nut , spindle,gland packing , grease, rubber packing & nut bolts of various size of following of sluice valves & by dismantling of old sluice valve fixed on pipe lines. The job includes: i) Removing of RCC/PCC chamber covers mounted on the top of the chambers carefully, cleaning the valve chambers including dewatering .& again re fixing the covers on the chambers in position after completion of work etc. ii) Removing the unserviceable valve & transporting the same to the stores. iii) Overhauling of serviceable sluice valve/sluice valve in stock at mechanical section stores & transporting the same to the site. iv) Fixing the overhauled serviceable/ new valves at site in position, including machining/grinding the additional MS flanges to the required thickness & inserting them in between the valve flanges if required to suit the site conditions & tightening the nut bolts of flanges after inserting the rubber seat in between the flanges i.e. making the flange joints. v) Giving satisfactory test & trial in working condition after fixing the valve on the pipe line. etc. complete all as per the scope of work & terms & conditions attached & as directed by Engineer-In-Charge. NOTE: 1. Breakdown maintenance shall be carried out with in 24 hrs. 2.In case contractor fails to carry out breakdown maintenance of valves with in 24 hrs on occurrence of breakdown ,a penalty at the rate of 10% of quoted rate against respective item will be levied.

G.M. lock & spindle nut for Sluice Valve 80 /100mm dia

G.M. lock & spindle nut for Sluice Valve 150 /200mm dia.

G.M. lock & spindle nut for Sluice Valve 250 /300mm dia.

G.M. lock & spindle nut for Sluice Valve 380 mm to 600mm dia

BALL OF FOOT VALVE: Supply & replacement of leather washer/nitrite reinforced rubber coated balls of CI foot valves of M/s Normex / Leader make of following sizes by opening the nut-bolts of flanges , dismantling the foot valves,& , checking of leak proof joints & leather washer/nitrile rubber coated balls after assembling the foot valve & refitting in position the assembled foot valve to suction pipe & taking satisfactory test& trial in working condition etc. complete all as per the instructions of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

100mm dia

150mm dia

200mm dia

FOOT VALVE ASSEMBLY: Supply & replacement of CI foot valves assembly of M/s Normex / Leader of following sizes with all required GI nut bolts, rubber gasket etc. & taking satisfactory test& trial as per the instructions of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

100mm dia

150mm dia

200mm dia

BALL OF AIR VALVE: Supply & replacement of single/ double action kinetic Ball of Air Valve of following sizes with heavy quality conforming to IS: 14845 with IS certification mark including dismantling , assembling of air valves as required . The Air Valve and the joints shall be tested hydraulically to a minimum line pressure up to 10 kg/sq.cm and complete all as-per instructions of EIC. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

40mm dia

50mm dia

AIR VALVE ASSEMBLY: Supply, replacement of single/ double action kinetic air Valve of 50 mm diameter of Leader/Hawa/ IVC/ Kejariwal/ Advance make as mentioned. The Air Valve shall be of heavy quality conforming to IS 14845 with IS certification mark and isolation valve. . The Air Valve shall be fixed in position as indicated i as directed. t shall be fitted by means of flange joints or screwed joint to the pipe line. The Air Valve and the joints shall be tested hydraulically to a minimum line pressure up to 10 kg/sq.cm and complete all as-per instructions of EIC. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

SLUICE VALVE: Supply, installation, testing and commissioning of double flanged, non rising spindle CI Gate Valves of Kirloskar/Leader make following sizes of ratings PN 1.6, conforming to IS-14846 with all necessary fittings like flanges, neoprene gaskets, G.I.nut bolts, hardware, by inserting open flange etc. as per technical specifications and as directed by E-I-C. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 2 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

80mm dia

100mm dia

150mm dia

200mm dia

250mm dia

Shaft Metallizing: Dismantling of pump set & analysis of fault, remove the bearings, mechanical seal, lantern ring, impeller, shaft sleeve & wearing rings etc. and metallizing the shaft as required at works. Assembling the pump set with proper lubrication, including supply & replacement of gland packing, grease, O' ring , nut bolts of various sizes ,paper packing, rubber bushes & sim for alignment etc. alignment of pump set with dual dial gauge & taking satisfactory test & trial of pump set. All as per the terms & conditions, scope of work & as per the instructions of Engineer-In-Charge. NOTE: 1.Scope of work includes taking away all dismantled material. Suitable rebate shall be included in the quoted rate. Necessary gate pass will be issued by department. 2. Job / work shall be completed with in 4 days from the date of issue of job card, failing which 10% of quoted rate against respective item per day will be levied.

PAINTING: Spray painting of Pump, motor pipes & fitting of domestic water supply systems with 2 coats of red oxide and 1 coat of synthetic enamel paint of M/s Asian / Berger make, naming & numbering of pumps, pipes, direction of rotation of pump set daily operational valves & fittings installed in pump houses at Anushaktinagar. NOTE: 1.Before applying of paint external steel surfaces of machines valves, piping, fitting, accessories etc. shall be thoroughly cleaned to remove rust/scale. 2. Job / work shall be completed with in 1 year from the date of issue of work order, failing which 10% of quoted rate against respective item per day will be levied.

Providing & fixing precast EVERLAST Composite Manhole covers: Providing & fixing precast EVERLAST Composite Manhole covers as per approved by Compitant athority /Engineer in Charge tested as per IS:1726. with engravedname of department and year as specified/approved,including cost of necessary hardware, 1:2:4 grade concret1:2:4 grade concrete for fixing frame, bed block (bearingcourse) and capping including necessary form work andCM 1:2 mortar for fixing the frame & for plasteringexposed surfaces of concrete bed block (bearing course)and capping finished smooth with floating coat of neatcement etc., complete as per specifications, drawings andas directed by the Engineer in Charge. a) Rectangular Medium duty (Grade MD - 10 designation as per IS:1726) frame and cover 900 x 600 mm of approved colour by Engineer in Charge.

Description of Work / Item(s)

Amount

PART C - WELDING AND FABRICATION Fabrication, Supply and fixation of suitable metallic fixtures /M.S. support or stand for installation of existing actuators / fixing of new sluice valves & fittings , NRV, repair/fabrication of base plate for pump set, covers for main hole, suction chambers & support for pipe lines etc by using all levels of steels stricture like MS angles, channels, I- beam, MS flats, MS plate, chequered plate & Ms bar etc .with two coat of steel primer & one coated of synthetic Enamel paint of M/s Asian / Berger make & complete all as per required & directed by EIC.

Repairs & welding of GI/ MS / SS leaky pipes by providing flanges,GI Nut & bolts, spool piece, elbow, bend reducer, enlarger, tee, coupler, adopter etc.etc. including cost of labour changes, welding materials, grinding, finishing, painting the surfaces, transportation etc. for the water supply system & testing with potable water all as per instructions & directed by Engineer-In-Charge.

Repairs of worn out old CI gates of sluice valves of diameters from 65 mm to 600 mm by filling the oversize gap of brackets of the CI gates by welding for making size of the brackets as per the size of lock nut for holding the brackets properly & easy movement inside the guides of the valve body including cost of welding materials, grinding, finishing etc. for satisfactory operation of sluice valves as per standard specifications and as per the instructions of Engineer-In-Charge.

Upton 200mm dia

Above 200 mm unto 400mm dia

Shree Enterprises

ECO CHEM SALES & SERVICE

JM Enviro Technologies Pvt. Ltd.

ANS Constructions.com

ECO CHEM SALES & SERVICE

Shree Enterprises

JM Enviro Technologies Pvt. Ltd.

ANS Constructions.com

LICHENS ENVIRONMENT PRIVATE LIMITED

JM Enviro Technologies Pvt. Ltd.

ECO CHEM SALES & SERVICE

ANS Constructions.com

LICHENS ENVIRONMENT PRIVATE LIMITED

ECO CHEM SALES & SERVICE

JM Enviro Technologies Pvt. Ltd.

ANS Constructions.com