8966 MANNING AND OPERATION FOR SEWAGE TREATMENT PLANT INCLUDING REPAIR AND MAINTENANCE AND REPAIR AND MAINTENANCE OF EXTERNAL WATER SUPPLY PIPELINE DITRIBUTION NETWORK INCL REPLACEMENT OF CI GI DI PIPELINES AT NAVAL DOCKYARD OF NAVAL DOCKYARD MUMBAI

Amount

Supply and fix ball bearing suitable for up 7.5HP capacity motors/pumps after removal of old unserviceable bearing and making proper alignment and testing all as specified and directed by Engr-in-Charge Make: SKF/NCB/FAG/NRB/TATA

Supply and fix Solenoid valve senser of on line booster pump of 1 HP pump including taking down of existing complete. Make: As per existing

Disconnecting horizontal / vertical split casing pump / Submersible pump of any make/model, dismantling and taking out pump shaft assembly complete for replacement of pump bearing DE or NDE replacement of pump gasket including greasing the pumpset connecting to coupling testing & commissioning complete all as specified and directed for following sizes / capacities of pump :-

Pump coupled with 200/250/280/300 HP motor suitable of bearing Make : SKF bearing No. 3310/3310ATN/ 6310/ 6310-2Z/3309/ 6309 or equivalent'/ NBC/THORDON/ RHP/NBC/ THORDON/RHP

Pump coupled with 120/100/150 HP motor suitable of bearing Make : SKF bearing No.3309/ 6309/ or equivalent"/ NBC/THORDON/ RHP/NBC/THORDON/ RHP

Pump coupled with 60/75/50/40 HP motor bearing make SKF bearing No. 3309/ 6309/ 3307/ 6307 or equivalent"/ NBC/THORDON/RHP

Pump coupled with 10/12.5/ 15/ 20/ 25/ 30 HP" motor bearing make : SKF bearing No. 3306/6306/ 3307/ 6307/ or equivalent" /NBC/THORDON/RHP

Pump coupled with 7.5/5 HP motor bearing . Make : SKF bearing No. 3306/ 6306/ 3305/6305 or equivalent" /NBC/THORDON/RHP

Pump coupled with any HP motor bearing . Make : SKF bearing No. 3310 ATN9/21315EK EXPLORER or equivalent" /NBC/THORDON/RHP

S&F in repair DE/NDE bearing including necessary greasing reassemble the motor connect, testing and commissioning complete for following capacity motors :-

Motor capacity 200/250/280/300 HP bearing make SKF bearing No. 6319/ 6316/ or equivalent" /NBC/THORDON/RHP

Motor capacity 120/100/150 HP suitable bearing Make : SKF bearing No. 6317/ 6314/ 6313 or equivalent" /NBC/THORDON/RHP/NBC/THORDON/RHP

Motor capacity 60/75/ 50/40" HP suitable bearing make SKF bearing No. 6313/ 6311/ 6310/6310-2Z or equivalent"/ NBC/ THORDON/RHP

Motor capacity 10/12.5/15/20/25/30 HP" suitable bearing make : SKF bearing No. 6309/ 6308/ 6208/ 6209/ 6307 or equivalent" /NBC/THORDON/RHP

Motor capacity with 7.5/5 HP suitable bearing . Make : SKF bearing No. 6306/ 6305/ 6206/ 6205 or equivalent /NBC/THORDON/RHP

Motor coupled with 7.5/5 HP motor bearing . Make : SKF bearing No. 3306/ 6306/ 3305/6305 or equivalent" /NBC/THORDON/RHP

M & L for in repair replacement of rubber coupling Make : FENNER/ FINOLEX of size as per Existing including testing.

S&F in repair pressure gauge 150 mm dia range 0-10 kg/Sqcm , Make : FIEBIG. Note : Rate quoted deemed to be included for providing adopter/Ferrule/check nut etc required for fixing of pressure guage.

S&F in repair MS coupling suitable to 100/75/60/50 HP pumps at various installations.

All as per item No. 7 above but suitable for 40HP/20HP/10HP.

S&F in repair/replacement of main contactor suitable for following capacity of motors including taking down old one :-

75/60 HP motor, MNX 95, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

40/50 HP motor, MNX 70, 3 pole, 415V, 50 Hz Make :L&T/Havells/Siemens

S&F in repair/replacement of over load relay suitable for following capacity of motors including taking down old one :-

100 to 7.5 HP motor , Relay range (35-50A) 415V, 50 Hz Make : L&T/Havells/Siemens

S&F in repair/replacement of MCCBs fixed in existing panel board Make : L&T/Havells/Standard/CG including taking down old one of following capacity :-

MCCB 3 Phase (TP) 200A 50Hz, 35 KA

MCCB 3 Phase (TP) 100A 50Hz, 25 KA

MCCB 3 Phase (TP) 63A 50Hz, 25 KA

M & L for replacement of unserviceable shaft sleeves for following capacity pump sets :-

Suitable for 40/30 HP

Suitable for 15/ 20 HP

Suitable for 10HP

M & L for replacement of unserviceable impeller as per existing suitable for following capacity pump sets :-

Suitable for 40/30 HP

Suitable for 10 HP

Suitable for 30HP

Suitable for 15 HP

Supply and fix in repair direct on line (DOL) starter 3 phase 415 Volts up to 05 HP capacity.

Material and labour for repairing and brazing wherever required with copper rod for rotor assembly of the following capacities of motor including grinding, cleaning, varnishing and testing complete all as specified and directed.

40 HP Electric motor

30 HP Electric motor

15 HP Electric motor

20 HP Electric motor

7.5/10 HP Electric motor

Material and labour for repairing, metal filling, turning and grinding on lathe machine shafts of the following capacity pump sets complete all as specified and directed.

40 HP Pump set

30 HP Pump set

15 HP Pump set

20 HP Pump set

7.5/10 HP Pump set

M&L for replacement of gland packing suitable for pump set 250 HP to 10 HP complete with removing worn out gland, cleaning etc. Make:-Champion or equivalent as approved be GE

Supply and fix in repair/replacement of Star Delta Starter for 40 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 30 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 20 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Supply and fix in repair/replacement of Star Delta Starter for 15 HP Motor, 415V, 50 HZ Make :L&T/Havells/Siemens

Taking down and dismantling centrifugal pump sets of following capacity installed at various water supply installations for servicing/overhauling , greasing and replacement of worn out parts which shall be measured and paid separately under the relevant items of Sch `A' :-

M & L for run lead joint in repair with pig lead including pumping out / bail out water and necessary excavation and earth work in any type of soil,to repair the joints for following sizes of pipes :-

300 mm bore

200 mm bore

150 mm bore

100 mm bore

S&F in repair heavy duty sluice valves flanged end, cast iron body, heavy duty flanged and drilled and non rising type brass spindle with nut, long body, class PN 16, conforing to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed. Make:- Sant, Kirloskar, Kartar, Zolota and of following size.

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Supply and fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends &,laid in trenches fixed on wall with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified Make:- Jindal/Tata

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply only cast iron pipes with flange joint both ends centrifugally cast heavy grade class LA in any length laid in trenches of following sizes. MAKE:-LAMCO INDUSTRIES LTD/ ELECTRO STEEL/ Jindal/ Tata

300mm bore

200mm bore

150mm bore

100mm bore

80mm bore

S&F in repair MS plate cover 5mm thick of valve chamber,under groundsump/ over head tank, including necessary fabrication work with hinges, handle and applying two coats of synthetic enamel paint over one coat of red oxide complete all as specified.

Taking down DI/CI special, corroded MS sections and S&F angle iron frame of size 50 x 50 x 6 mm of valve chamber, over head tank, UG sump including necessary fabrication work with any size of channel, angle, beam complete all as specified

Supply, install and testing in repair to electric digital water level indicator with all connected accessories and level sensor all as directed

Material and labour for preperation of steel/iron surface of old painted surface of any description , not otherwise described, painting one coat with red oxide zinc chrome paint and 2 coat with synthetic enamel paint any colour specified by user complete all as specified and directed.

Supply and laying/fixing of 20 mm dia CPVC pipes SDR 13.5 and plain CPVC SDR 11 fitting on wall/ ceiling or laying in trenches , floor complete all as specified.

All as per item No 31 above but 25 mm dia pipe

All as per item No 31 above but 40 mm dia pipe

All as per item No 31 above but 50 mm dia pipe

Supply and laying UPVC Pipes (SCH-80) with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trench/wall for the 65` mm dia all as specified and directed by Engr-in-charge.

All as per item No 35 above but 50 mm bore pipe.

All as per item No 35 above but 40 mm bore pipe.

All as per item No 35 above but 20 mm bore pipe.

Maintenance of Chamber cover including wellding of all broken hindges and paint one coat of redoxide then one coat of existing collour all as specified and directed by Engr-in-charge

M & L for Painting of any size of pipe line with connected items in pump house from sump to over head pipe line as per existing colour (Suction/delivery/washout/overflow pipe line) complete all as specified and directed by Engr-in-charge.

Excavating in trenches n exe 1.5 m wide and not exceeding 1.5 m in depth getting out hard/dense soil for laying of GI pipe complete includidng taking down of old GI tubing complete all as directed by Engr-in-charge

Excavating in trenches n exe 1.5 m wide and not exceeding 1.5m in depth for removing and laying G.I tubing and getting out in soft/disintegrated rock.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm in thick using excavated hard/dense soil and soft/disintegrated rock.

Removal of excavated material soil/rock to a distance not exceeding 50 m and depositing where directed by Engr-in-charge.

Supply and Fixing Gun metal Globe or gate valve with iron wheel head screwed both ends for iron pipe of 20 mm bore sizes complete all as per spd and directed by Engineer-in-charge.Make : Leader, Bajaj

All as per item No 45 above but 25mm.

All as per item No 45 above but 40 mm.

All as per item No 45 above but 50 mm.

All as per item No 45 above but 65 mm.

All as per item No 45 above but 80 mm.

Material and labour for valve pit chamber on existing chamber foundation with 230mm thick brick wall in CM 1:6, 75mm thick coping in PCC 1:2:4 (Type B1), 15mm thick plaster in CM 1:4 over all internal and external wall surface, 25x25x4mm thick MS Angle iron frame and 3.0 mm thick MS plate cover with hinges and necessary locking arrangements painting with two coats of synthetic enamel paint over one coat of red oxide primer all as specified and directed including dismantling and removal of existing damaged chamber except PCC foundation of internal size :-

Supply and Fixing 15 mm ball float valve high pressure of PTMT with expoxy coated alumimium rod and highdensity ball screwed for iron pipe with polythene float and fly nut complete with all accessariess including taking down the old float valve complete all as directed by Engr-in-charge

All as per item No 52 but 20 mm Float valve

All as per item No 52 but 25 mm Float valve

Material and labour for rubber flanged joint including removal of old joints/joining material, and replacing Nuts and bolts , etc for GI/cast iron pipe of following sizes complete all as specified and directed by Engr-in-charge including taking out old joint.

80mm dia bore

100mm dia bore

Supply and fixing of superior quality suitable gland Packing rope of 8/10/12/12.5/14/16 mm sizes to Sluice Valves of different sizes and capacities including new nuts and bolts complete all as specified and directed. Note:(a) Quoted rate demmed to be inclusive of cost of rope and opening & refixing gland plate of valve/pump,.new nut botls ,packing rubber etc.

Material and labour for Cleaning of sewage well/tank of any size by (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom mannualy with brush.(iii) After cleaning the sump apply bleaching powder for disinsfection of sump including painting of iron grills of the chabmer cover with black paint all as directed by Engineer-in-Charge: Note Sewage will be collected in sewage vehicle and thrown at sewage disposal area .

Supply & pouring Bio media (Floating type) made of plastic and Corrugated shape having Effective surface area 400Sqm/cum ,PP22 in MBBR as direct by Engineer-in-Charge

Supply & Mixing Sodium hypochlorite solution in liquid form for treated STP Water tank complete all as specified and directed by Eng-in-charge.

M&L for cleaning and sterilization of inside of Overhead/ UG tank by using approved chemical as recommended to use by the Govt and ultra voilet ray including arrangement of necessary tools & plants, labour etc complete all as specified and as directed for following capacitities of Overhead/ UG tank: stages for cleaning are as under :- (a) Mechanised dewatering of water storage tanks (b) Removal of Sludge lying on the bottom of tank. (c) Cleaning of Internal walls of tank through High pressure Rotary jets. (e) Spray Potassium permanganate Inside the tanks as anti- bacterial agent. (f) UV Radiation in the tank for future cleaning germs.

30,000 Gallons

20,000 Gallons

10,000 Gallons

M&L for cleaning and sterilization of inside of Under groung sump by using approved chemical as recommended to use by the Govt and ultra voilet ray including arrangement of necessary tools & plants, labour etc complete all as specified and as directed for following capacitities of under groung sump :- stages for cleaning are as under :- (a) Mechanised dewatering of water storage tanks (b) Removal of Sludge lying on the bottom of tank. (c) Cleaning of Internal walls of tank through High pressure Rotary jets. (e) Spray Potassium permanganate Inside the tanks as anti- bacterial agent. (f) UV Radiation in the tank for future cleaning germs.

20,000 Gallons

15,000 Gallons

10,000 Gallons

M & L for conducting bacteriological and chemical analysis at DIRECTOR OF HEALTH SERVICES ENVIROMENTAL AND POLLUTION CONTROL WING. , MUMBAI, NOTE ;- (a) The water sample should be carried out in sterilized bottle/water can which will be issued by DIRECTOR OF HEALTH SERVICES ENVIRONMENTAL AND POLLUTION CONTROL WING, MUBAI. (b) The rate quoted shall be deemed to include transportation cost & cost of sterilized bottle.

M & L forcarrying out following parameters test at NABL accredited lab complete all as specified and direcetd. The parameter are as follows: (a) BOD (b) COD (c) Oil and grease (d) Suspended solids (TSS) (e) pH (f) DO (g) E coli Note: The rate quoted shall be deemed to include transportation cost & cost of items reqd for collection .

Supply only chloroscope meter for water testing range of 0.1 PPM to 2.0 PPM . Make:- M/S Water chem/Good Men/Magic India/Zero B/Aquasol

Supply only O-TOLODINE reagent solution in 500 ML bottles of superior quality duly sealed all as directed. Make:- M/s Glaxo/SOS/Water chem/Qualigens

Supply and fix Gun metal brass foot valve screwed or flanged type complete suitable for the following size of GI tubing including taking down of existing valve. Make : Leader, Bajaj

50mm dia bore pipe

80mm dia bore pipe

100 mm dia bore pipe

150 mm dia bore pipe

Supply & fix long length Cast Iron detachable joint complete with nuts , bolts ,washers and superier Quailty of Rubber ring set suitable for following sizes .

150mm dia bore

100mm dia bore

80mm dia bore

Supply and fixing automatic air release valve of gun metal of 20mm dia complete all as directed.Note: Rate deemed to be inclusive of drilling bore and other necessary minor items reqd for fixing of Air release valve.

M & L for emtying the sewage tank (during taking up & during lowering ) ,dismantling and disconnecting of all electrical connections of non cloge submersible pump of any capacity, taking out from sewage well shifting it to work shop for repairing/rewinding and reassembling ,transporting back to site after repair , lowering it to sewage well , testing and commissioning complete all as specifiecd and directed by EIC. .Note (i) Sewage tank will be emptied by sewage vehicle and sewage will be disposed at sewage disposal site and rate is inclusive of that. (ii) All spare parts reqd for repair and rewinding will be measured and paid for seapartely under respective item of schedule.

Material and labour for, Dismantaling/opening the burnt motor, (Rotor & stator ) rewinding the motor with super enamelled copper winding as per existing gauge including insulation material cotton tape, varnish, insulation paper, sleeves and dry and baking etc including replacing of bearing,oiling and reassembling complete motor complete all as directed Note : (i) Oil seal,impeller will be measured and paid for separately (ii) The contractor will furnish six months warranty against any kind of defect for the repair carried out after the date of installation (for STP motor/Centrifugal motor)

Supply only Oil seal for non clog submersible pump upto 5HP cap.

Supply only impeller for non clog submersible pump upto 5HP cap.

M&L for disconnecting the suction and delivery pipe lines, electric and water connections of centrifugal motor pump set of capacity and removing it from its position carefully (from sump /floor) and transporting the same to the workshop for carryout necessary repairs and refixing the same in its original position and re-connecting up of water and electric connections including testing and commissioning complete all as specified and directed. Notes:- (i) Expendable stores like cotton waste / cleaning materials, lubricants, gland packing, metal filling, machining and transportation from site to the work shop and back are deemed to be included in unit rate quoted. (ii) Labour element is deemed to be included in unit rate quoted

M & L for lifting of Submersible pump alongwith pipe and connected items of any capacity from borewell upto depth of 15mtr for rewinding/repairing and lowering after repair work and connecting testing complete all as specified and directed.

M & L for lifting of Submersible pump incl pipe and connected items of any capacity from deepwell upto depth 150 mtrs for rewinding/repairing and lowering after repair work connecting ,testing complete all as specified and directed.

M&L for rewinding of the submersible motor with PVC insulated copper conductor winding wire of ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency inclduing tying the winding and connecting the coils and brining the connections as that of exisitng one including replacing of bushes/bearing,oil seal,impeller ,shaft ,Gland plate ,Coupler ,oiling and reassembling complete motor for submersible motor upto 30HP complete all as directed Note : (i) bushes,bearing ,impeller,shaft,seal,gland plate,coupler will be measured and paid for separately (ii) Cost of minor spares such as nuts bolts washers etc is deemded to be inclusive in the rate quoted (iii) The contractor will furnish six months warranty against any kind of defect for the repair carried out after the date of installation.

Supply only impeller for Submersible pump/Centrifugal pump up to 5 HP

Supply only impeller for Submersible pump/Centrifugal pump above 5 HP upto 10 HP

Supply only impeller for Submersible pump/Centrifugal pump above 10 HP upto 20 HP

Supply only Pump shaft for Submersible/Centrifugal pumps.

Supply only Bush for Motor.

Supply only NRV for suitable for deepwell submersible pump upto 20 HP Capacity.

Supply only Star Rubber bush for Pumps.

Supply only Pump gland plate .

Supply only Pump motor Coupler.

Supply and fix flat submersible copper conductor cable 1100 volts grade PVC insulated flexible, PVC sheathed with multistranded copper conductor cutting to required length connecting with necessary end ferrules / water proof joints of following size including removing the existing unserviceable cable complete all as specified and directed of follwing size:- Make :-Finolex/plaza/Havells/Finecab

3 Core 4 Sqmm

3 Core 6 Sqmm

Supply and fix in repairs flange for Pipes including threading ,welding etc of follwing Sizes:-

80 mm dia size

100 mm diz size

Manning and operation including attending brakedowns of STP, including internal lighting and daily maintenance of the STP and manning duty round the clock in three shifts by skilled operator having minimum 3 years experince in electrical, mechanical and external electrification. carryout of maning duties by deploying the under mentioned manpower in three shifts incl Sunday/Holidays:- Mate FGM - 03 Nos. Notes :- (i) Mate FGM must have passed matriculation with minimum two years experience in the trade. Shift timings of above are as under:- (a) First shift: 0600 hr to 1400 hr (b) Second shift: 1400 hr to 2200 hr (c) Third shift: 2200 hr to 0600 hr NOTE FOR ITEM NO.1 & 2: The duty for each shift at various substations located inside Naval Dockyard area as directed by Engineer -in-Charge.

Manning and operation including attending brakedowns of STP, including internal lighting and daily maintenance of the STP and manning duty round the clock in three shifts by skilled operator having minimum 3 years experince in electrical, mechanical and external electrification. carryout of maning duties by deploying the under mentioned manpower in three shifts incl Sunday/Holidays:- FGM - 06 Nos. Notes :- (i) Mate electrician must have passed matriculation with minimum two years experience in the trade. Shift timings of above are as under:- (a) First shift: 0600 hr to 1400 hr (b) Second shift: 1400 hr to 2200 hr (c) Third shift: 2200 hr to 0600 hr

SITC of CONVENTIONAL Multi Sensor Detector

SITC of conventional Sounder with Strobe

SITC of Seamless Master Cylinder 120 ltr/80Ltr + Slave with valve Assembly, Supervisory Pressure Gauge, Super Pressurized Nitrogen at 25/42bar Novec Seamless Storage Tank - PESO & Valve assembly Suitable Capacity, Empty with CCOE Approval for storage and refilling, to accommodate following qty of Gas and site inspection\confirmation from supplier, Capacity to accommodate below Gas with a maximum of 90% fill

SITC of Electrical Actuator with Relay module Electric Actuator Assembly complete with male female connectors, adaptors, tee, elbow fittings etc - Master Cylinder

SITC of Pneumatic Actuator Assembly complete with male female connectors, adaptors, tee, elbow fittings etc - Slave Cylinder

SITC of Novec 1230 Gas, Novec 1230 Fire Protection Fluid, OEM Factory Fill in Kgs stored in above cylinder @ 25 / 42 bar.

SITC of Local Manual Actuator

SITC of Actuation hose for Pneumatic Connection (Pilot Hose)

SITC of Manifold for Slave Cylinders with Check Valve

SITC of Discharge hose of suitable 1.5" - 2"

SITC of Cylinder Mounting Clamps

SITC of warning plate for use outside room

SITC of warning plate for use inside room

Supply, installation, testing and commissioning of Conventional Gas Release panel with LCD display with battery with complete programming

Darpan Construction

Shree Ayyappa Engineering