MANNING AND OPERATION OF AC PLANTS AT NAD, DG SET, PUMPS, OH TANK WATER SUPPLY LINES AT TS MAHUL, FIRE FTG INSTAL AT NSD STORE, WED AND PUMP HOUSE AT MINE WORKSHOP PUMP HOUSE AND ALLIED WORKS AND REPAIR/MAINT OF DG SET, PUMPS, AT TS MAHUL AND SEWRI

Amount

Mannual Rescue and Operation Rescue of Central AC Plants [Installation consisting of AC plant with chilled water system 150 TR capacity having 03 Nos compressors each of 75 TR capacity (02 Nos working at a time and 01 No. standby) with all connected equipments and machineries as per Serial No 1 of Annexure 'A' to Particular Specifications] round the clock through out the month in three shifts (including Sundays and Holidays) by employing one operator cum AC machenic per shift of eight hours including carrying out routine maintenance and upkeeping the Installation / AC Plants in operation condition complete in all respects as specified and directed :- Location : Missar Mine Workshop at NAD (Trombay): (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs (iii) 3rd shift - 2200 hrs to 0600 hrs

Mannual Rescue and Operation Rescue of Central AC Plants [Installation consisting of AC plant with chilled water system 30 TR capacity having 03 Nos compressors each of 15 TR capacity (02 Nos working at a time and 01 No. standby) with all connected equipments and machineries as per Serial No 2 of Annexure 'A' to Particular Specifications] through out the month in three shifts (including Sundays and Holidays) by employing one operator cum AC machenic per shift of eight hours including carrying out routine maintenance and upkeeping the Installation / AC Plants in operation condition complete in all respects as specified and directed :- Location : Magzine and AWS at NAD(Trombay): (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs

Mannual Rescue and Operation Rescue of Central AC Plants [Installation consisting of AC Plant of direct expansion type 60 TR capacity having 03 Nos compressors each of 30 TR capacity (02 Nos working at a time and 01 No. standby) with all connected equipments and machineries as per Serial No 3 of Annexure 'A' to Particular Specifications] round the clock through out the month in three shifts (including Sundays and Holidays) by employing one operator cum AC machenic per shift of eight hours including carrying out routine maintenance and upkeeping the Installation / AC Plants in operation condition complete in all respects as specified and directed :- Location : EKM workshop: (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs (iii) 3rd shift - 2200 hrs to 0600 hrs

Mannual Rescue and Operation Rescue of Central AC Plants [Installation consisting of AC Plant of direct expansion type 30 TR capacity having 02 Nos compressors each of 30 TR capacity (01 No. working at a time and 01 No. standby) with all connected equipments and machineries as per Serial No 4 of Annexure 'A' to Particular Specifications] round the clock through out the month in three shifts (including Sundays and Holidays) by employing one operator cum AC machenic per shift of eight hours including carrying out routine maintenance and upkeeping the Installation / AC Plants in operation condition complete in all respects as specified and directed :- Location : P-78 Magzine & New Mine Workshop, P-35 at NAD Trombay: (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs (iii) 3rd shift - 2200 hrs to 0600 hrs

Notes for ITEM NOS 01 TO 04: Quoted rates shall also be deemed to include the following elements:- (i) To provide uniform, tools & plants, safety means like glove etc to the employees and also alternative employee (reliever) for Manning and Operation of AC Plants/Installation so that the other employees can avail the facility of weekly leave etc. (ii) To keep the AC Plant Room & allied area in clean and tidy condition during the operation period. (iii) To carryout the routine maintenance, minor repairs, oiling, greasing and to rectify the minor defects to keep the plants / Installation in serviceable condition all as directed by the GE and Engineer-in-Charge. However, the major repairs, replacements, overhauling, gas charging, topping-up oil etc are not included in the scope of the above items. (iv) To keep necessary documentation duly signed by all the concerned. (v) To hand over the entire plant in serviceable condition at the time of completion. (vi) Contractor shall submit the details of payment of wages for staff employed through Aadhaar linked bank accounts for payment purpose.

Manual rescue and operation rescue of water supply installation with all connected equipments, supply lines, machineries and electric driven pump set and Chlorine dosing plants of various capacity pumps, sumps, over head reservior, service tanks with a well trained and experienced operator/technician (01 No/Shift) for 02 shifts, depending availability of water from BMC, including Sundays and Holiday, including routine maintenance checks and upkeeping of installation complete all as specified and directed Location : Mine Wokshop Pump House The details of operation of water supply installations comprising the following items/machinery/fittings:- (i) Operating Monoblock centrifugal Pumping set of capacity 10 HP-02 Sets

Manual rescue and operation rescue of water supply installation with all connected equipments, supply lines,Machineries and electric driven pump set of various capacity pumps, sumps, over head reservior, service tanks with a well trained and experienced operator/technician (01 No/Shift) for 01 shifts, depending availability of water from BMC, including Sundays and Holiday, including routine maintenance checks and upkeeping of installation complete all as specified and directed Location : Location : New CMT Complex Firefighting Pump House The details of operation of water supply installations comprising the following items/machinery/fittings:- (i) Operating Jockey Pumping set of capacity 12.5 HP-01 Sets (ii) Operating Main Electric fire Pumping set of capacity 60 HP-01 Sets (iii) Operating Diesel Engine Pumping set of capacity 69 HP-01 Sets

Manning and operation of water supply installation with all connected equipments, supply lines ,Machineries and electric driven pump set and Chlorine dosing plants of various capacity pumps, sumps, over head reservior, service tanks with a well trained and experienced operator/technician (01 No/Shift) for 02 shifts, depending availability of water from BMC, including Sundays and Holiday, including routine maintenance checks and upkeeping of installation complete all as specified and directed Location : WED Pump House

Manning and operation of water supply installation with all connected equipments, supply lines,Machineries and electric driven pump set of various capacity pumps, sumps, over head reservior, service tanks with a well trained and experienced operator/technician (01 No/Shift) for 01 shifts, depending availability of water from BMC, including Sundays and Holiday, including routine maintenance checks and upkeeping of installation complete all as specified and directed Location : DSRV WED Firefighting Pump House

Manual Rescue and operation Rescue of water supply installation with all connected equipments, electric driven pump set, 20,000 Gph, supply lines and machineries (as listed herein under) and internal and external electrification, external water supply system, sumps, overhead reservoirs, service tanks, etc with one operator / technician operation for 01 shifts/per day, (08 hours each shift) including Sundays and holidays including routine maintenance checks and upkeeping the installation and with the under laid components complete all as specified and as directed by the Engineer-in-charge. Location : Mahul (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs Machineries: (a) Pumping set 25HP - 02No. (b) Pumping set 20HP - 02No. (c) Pumping set 5HP - 02Nos. (d) Electric control panel - 02No Note : - Any malfunctioning noticed during the entire contract period on account of negligence of the operaters , the cost of Repair /replacement of defective parts shall be recoveredfrom any dues from the contractor. Decision of the Eng - in Charge on this subject shall be final and binding.

Manual Rescue and operation Rescue of water supply installation with all connected equipments, electric driven pump set, 20,000 Gph, supply lines and machineries (as listed herein under) and internal and external electrification, external water supply system, sumps, overhead reservoirs, service tanks, etc with one operator / technician operation for 01 shifts/per day, (08 hours each shift) including Sundays and holidays including routine maintenance checks and upkeeping the installation and with the under laid components complete all as specified and as directed by the Engineer-in-charge. Location : Sewri (i) 1st shift - 0600 hrs to 1400 hrs (ii) 2nd shift - 1400 hrs to 2200 hrs Machineries: (a) Pumping set 25HP - 02No. (b) Pumping set 10HP - 02No. (c) Pumping set 5HP - 02Nos. (d) Electric control panel - 02No

Note for item No.05 to 10:- (a) Material such as cotton waste, dress i.e overall combination (navy blue colour), protective clothing, protective shoes, gas mask, gloves, water testing instruments and other instruments etc, as required for maintenance, manning and operation of plant shall be arranged by the contractor from his own sources for which cost of the same shall deemed to be included in the unit rate. No extra amount shall be paid separately on this account. (b) Installation shall be manned including Saturdays, Sunday & Holiday. (c) Proper log sheets for running of the pump to be maintained. (d) Testing of water sample during every water supply delivery time and recording test result in a register and to be get signed by Engr-in-charge. (e) Carry out weekly maintenance of electrical panels installed in pump house and intimate Engr-in-charge immediately for any defects/breakdown/repair required. (f) Carry out tightening of nuts bolts, replace when required, applying gland packing and greasing. (g) The contractor shall be responsible to keep the water supply installation neat and clean on every day. (h) All documentation such as log sheets, daily attendance register shall maintain as per procedure in vogue. (j) If the operator and valve man are found absent from duty, penal recovery shall be made per shift per head are as follows :- (i) Operator - @ Rs 2000 per operation shift per head. (ii) Valve man - @ Rs 1800/- per operation shift per head. (k) Contribution towards bonus EPF, ESIC the amount is payble only after submission of valid and authentic document in support of having paid the requisite amount to the employed labour.

M & L for dismantling condenser connections for descaling, plugging them and providing 15 mm bore tee outlet for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate mild acid solution shall be used). The PH value of solution shall be 4 and it shall be checked frequently i.e. every 1 hour during the operation. The Scalgun WS solution or equivalent solution as approved by the GE shall be used for discaling purpose. After 2 to 3 hours of cleaning, if the PH value remains less than 7, flush with fresh water added with sodium carbonate. After above process, the end covers shall be opened and condenser tubes shall be cleaned with Nylon brush, subsequently after closing the end covers, circulate mild acid solution as specified above and PH value shall be maintained as above, flushing the same with fresh water including recharging of stored refrigerant upto required pressure complete all as specified and directed for AC Plant of condensor 3 x 75 TR capacity (NAD Missarmine). Notes: The quoted rates shall also be deemed to include the following elements :- (a) The solution shall be warmed upto 35 Degree Celsius. (b) During the entire process of cleaning, the PH value of water shall be 7. (c) Provision of solution for descaling, rubber gaskets, washers, nuts, bolts etc as directed.

-diito- all as per item No.11 hereinbefore but for Condensar of AC Plant of 3x30 TR Capacity of EKM WKSP at NAD

-diito- all as per item No.11 hereinbefore but for Condensar of AC Plant of 3x15 TR Capacity AWS at NAD

-ditto- all as per item No. 11 herein before but for AC Plant of 3 x 30 TR Capacity P-35, 2 x 30 TR Capacity P-78 capacity EKM WKSP at NAD

Dismantling cooling coil section of AHU for descaling and provision of 2 Nos 15mm tee outlet for local circulation of mild acid solution in the coil. Separate container and small pump set shall be used to circulate mild acid solution with 4 PH value. The Scalgun WS/Cleansol or equivalent solution as approved by the GE shall be used for descaling. If the PH value remains less than 7, flush with fresh water added with sodium carbonate till PH value attains to 7. Refixing the coil section in position, carryout minor repairs including fixing arrangement etc. AHU coil fins shall be cleaned by Sealgum solution by spraying the solution with washing pump upto the required level for 150 TR

-ditto- all as per item No. 15 herein before but for the chiller connection of AC Plant of 3 x 30 TR Capacity of P-35, 2 x 30 TR Capacity of P-78, 3 x 30 TR capacityof EKM WKSP at NAD and HQ 31 WEU Thane

-ditto- all as per item No. 15 herein before but for the chiller connection of AC Plant of 3 x 15 TR Capacity AWS at NAD

Supply only refrigerant (R-22) gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON

Supply only refrigerant (R-407 C )gas as per requirement, complete all as specified and directed. Make : MAFRON/FLORON/ REFRON/ FREON.

Supply only compressor oil as per requirement, complete all specified and directed. Make : Servo, HP, BP, Sheetal N-68, Freezol 36.

Disconnecting chiller connection for descaling, providing 2 Nos of 15mm dia tee and plugging for circulating mild acid solution in the chiller (Separate container and small pump set shall be used to circulate mild acid solution with PH value 4). The Scalgun WS/Cleansol or equivalent solution as approved by the GE shall be used for descaling purpose. After 2 to 3 hours of cleaning if the PH value remains less than 7, flush with fresh water added with sodium carbonate till PH value attains to 7 for the chiller connection of AC plants of 3 x 75 TR Capacity (Missar Mine) complete all as specified and directed. Notes: The quoted rates shall also be deemed to include the following elements :- (a) The solution shall be warmed upto 35 Degree Celsius (b) During the entire process of cleaning, the PH value of water shall be 7. (c) Provision of solution for descaling, rubber gaskets, washers, nuts, bolts etc as directed.

-ditto- all as per item No. 21 hereinbefore but for 60 TR capacity (Location : EKM NAD)

-ditto- all as per item No.21 hereinbefore but for 60 TR capacity (Location : P-35 NAD)

-ditto- all as per item No.21 hereinbefore but for 38 TR capacity (Location :P-78 NAD)

-ditto- all as per item No.21 hereinbefore but for 30 TR capacity (Location MAGZINE & AWS NAD)

-ditto- all as per item No.21 hereinbefore but for 60 TR capacity (Location : 31 WEU THANE)

Taking down AC Plant compressor reciprocating type model SMC-4-100 of ACCEL Make by dismantling complete assembly, after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location : EKM workshop (Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares included under item Nos 33.01 to 33.18 here-in-after. (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.

Supply only following spares for compressor reciprocating type model SMC- 4-65, Make : ACCEL :

Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F-7713

Piston Cat No. F-6503

Piston Oil rings Cat No.F-6523

Main sealing bearing (Set of two) Cat No. F-7276

Liner assembly Cat No. F-7167

Oil pump assembly Cat No. F-6501

Rocker arm Cat No. F-7166

Loader/unloader spring Lock Cat No. F-7277

Piston sleeves bushing with collar, Cat No. F-7165

Suction valve reeds Cat No. F-8162

Discharge valve reeds Cat No. F-6504

Oil filter Cat No. F-7796

Suction Filter Cat No. F-7167

Oil pressure regulating valve Cat No. F-6507

Connecting rod bearing Cat No. F-7164

Gasket set of make Neopene or equivalent as appoved by the GE

Compressor safety valve Cat No. F-7278

Shaft seal assembly, Cat No. F-7646

Taking down AC Plant compressor reciprocating type model SMC- 8-100 of ACCEL Make by dismantling complete assembly after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location : MISSAR MINE NAD (Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.

Supply only following spares for compressor reciprocating model SMC- 8-100, Make : ACCEL :

Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F -7803

Piston Cat No. V5124A

Piston Oil rings Cat No.V5485

Main sealing bearing (Set of two) Cat No. F-7276

Liner assembly Cat No. F-7167

Oil pump assembly Cat No. F-6501

Rocker arm Cat No. F-7166

Loader/unloader spring Lock Cat No. F-7277

Piston sleeves bushing with collar, Cat No. F-7165

Suction valve reeds Cat No. F-8162

Discharge valve reeds Cat No. F-6504

Oil filter Cat No. F-7796

Suction Filter Cat No. F-7167

Oil pressure regulating valve Cat No. F-6507

Connecting rod bearing Cat No. F-7164

Gasket set of make Neopene or equivalent as appoved by the GE

Compressor safety valve Cat No. F-7278

Shaft seal assembly, Cat No. F-7646 Note : The quantity of item Nos 30.00 to 30.18 shall be operated only to the extent required replacement for compressors under item No. 35.00 here-in-before. Unless othewise specified in the BOQ, these shall be of make ACCEL & of mentioned Cat No in the BOQ and shall be suitable for the compressors under item No 30.00 all as directed and approved by the GE.

Taking down AC Plant compressor reciprocating type model 5H-40 Make VOLTAS by dismantling complete assembly after pumping down refrigerant R-22,overhauling the compressor including replacement of unserviceable spares, also including machining of crank shaft bearing, polishing, replacing of gaskets packing, reassembly and recharging of pumped down Refrigerant, also charging of additional refrigerant upto the required pressure & topping up if required to maintain the required standing charged pressure of compressor oil, testing for smooth functioning etc, complete all as specified and directed. Location :P-78 NAD (Note: Cost of all the elements (material cost as well as labour cost) for making the compressors completely functional except the following shall be deemed to be included in the quoted rates : (a) Supply only spares (b) Supply only additonal refrigerant required for recharging of pumped down refrigerant, if required. (c) Supply only compressor oil for topping up, if required.

Supply only following spares for compressor reciprocating model 5 H-40 Make VOLTAS

Crank shaft duly remetalised, grinded, polished and made to size to match with the existing, Cat No. F -7803

Piston Cat No. V5124A

Piston Oil rings Cat No.V5485

Main sealing bearing (Set of two) Cat No. F-7276

Liner assembly Cat No. F-7167

Oil pump assembly Cat No. F-6501

Rocker arm Cat No. F-7166

Loader/unloader spring Lock Cat No. F-7277

Piston sleeves bushing with collar, Cat No. F-7165

Suction valve reeds Cat No. F-8162

Discharge valve reeds Cat No. F-6504

Oil filter Cat No. F-7796

Suction Filter Cat No. F-7167

Oil pressure regulating valve Cat No. F-6507

Connecting rod bearing Cat No. F-7164

Gasket set of make Neopene or equivalent as appoved by the GE

Compressor safety valve Cat No. F-7278

M & L for dismantling and repair/servicing /overhauling of split cage Centrifugal pump set by opening casing cover, remetalling of worn out shaft and replacing of worn out bearing both ends, nuts, bolts, gasket, gland packing, rubber coupling and reinstalling in same position including testing complete all as specified and directed by engr- in - charge for the Pump set 167 HP.

All as per item No 33.00 above but Pump set 60 HP

All as per item No 33.00 above but Pump set 15 HP

M & L for dismantling of monoblock pump for repair/ servicing by opening both end cover and replace wornout bearing of existing size, taking out shaft and impeller and remetalling worn out shaft thread, including replacement of nuts bolts, gland packing etc and re installing in same position complete including testing pump capacity 10 HP.

Supply and fabricate valve chamber covers made out of suitable size as directed with MS angle/MS plate/flat/rod, hinges, locking arrangement including painting with two coats of synthetic enamel paint over one coat of red oxide primer including removing existing unserviceable rusted cover all as directed.

Supply and fix in repair Contactor 3-Pole of suitable capacity as per ground requirement for pump set 5HP ,complete all as specified and directed. Make:-Havells/schneider/L&T

All as per item No 38.00 above but Pump set 10HP

All as per item No 38.00 above but Pump set 20HP

All as per item No 38.00 above but Pump set 40HP

Taking up or down steel tubing and connections including cleaning and setting aside for refixing or as schedule of credit, etc complete all as specified and as directed for the 15mm bore pipes including necessary staging/scaffolding as required complete all as specified and directed.

All as per item No 42.00 above but 20mm bore

All as per item No 42.00 above but 25mm bore

All as per item No 42.00 above but 40mm bore

All as per item No 42.00 above but 50mm bore

All as per item No 42.00 above but 80mm bore

Supply, lay/fix, connect and testing in repair steel water tubing of 25 mm dia, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings and fixtures, and fixed to wall/ceiling or laid in trenches/floors complete all as specified and directed.

All as per above item no 48.00 but of size 40 mm dia

All as per above item no 48.00 but of size 50 mm dia

All as per above item no 48.00 but of size 80 mm dia

All as per above item no 48.00 but of size 100 mm dia

S & F in repair cast iron Ball Foot valve 80mm flange type model B-05 (N) conforming to IS with MS nuts bolts, washer, rubber gasket etc., any pattern as approved including taking out/ dismantling old unserviceable one and testing complete all as specified and as directed. Make : KIRLOSKAR/UPADHYAYA/LEADER/NORMEX/VENUS.

All as per above item no 53.00 but of size 100 mm dia

All as per above item no 53.00 but of size 150 mm dia

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and not exceeding 10sqm on plan and getting out in soft/ loose soil for laying of cables, etc. complete all as specified and as directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25cm deep as in hard / soft soil complete all as specified and as directed.

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in soil including spreading in low lying area and leveling complete all as specified and as directed.

M&L for PCC foundation 1:2:4 as per site requirement,including form work complete all as specified and directed by engineer-in-charge.

M & L for cleaning of modules/ panels for 15 KWp capacity SPV on roof top of building by scrubbing with brush, wiper and cloths etc including arrangement of water from nearest tap and other material required for cleaning shall be included in quoted rate.

S & F in repair aluminium anodised grill DG-104/DG-102 10 mm dia of extruded aluminium section of suitable size and frame including fixing with U clip or F section beading complete with all fitting and fixture etc complete all as specified and directed.

Supply and fix in repair aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm & fixed with aluminium wire staples complete all as specified and directed.

M & L two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer including preparation of previously untreated surfaces of steel and iron exc 10 cm width or girth.

Supply and fix in replacement ladder height 12 feet max, steps on every 01 feet made of angle iron of size upto 65x65x5 mm thick for sump/ static water tank including taking down old rusted iron ladder complete all as specified and directed.

Collecting water sample in clean bottle from location as directed for testing of physical test, chemical test, microbiological test as per IS-10500-1991 from NABL approved chemical laboratory and submitting test report complete.

Supply and fix in repairs unservicable water pressure gauge 4" dia with tube to match with the existing for range 0 to 14 kgs rating

Supply and fix in repairs unservicable water pressure gauge 4" dia with tube to match with the existing for range 0 to 21 kgs rating

M&L for prepration of exposed surface of centrfugal pumping set of capacity 20 HP to 60 HP with and including suction and delivery mains 80/100 mm dia GI pipe,NRV upto 10 mtrs length removing rusted scale from body cleaning surface area and applying one coat of red oxide primer and two coats of syenthetic enamel paint of approved make writing MES NO,SL NO,Flow of water on pumping set all as specifed and directed by Engineer-in-charge.

M & L for servicing of Centrifugal pump set of capacity 25 HP by opening end covers, greasing the bearings, replacing worn out nut, bolts, gasket, air release valve key, gland stuffing box male/ female set, Rubber bush and painting one coat of synthetic enamel paint, including writing/marking in 1" size letters SM & MES No. for the following capacity of pumps:-

All as per Item No 69.00 above but Pump set 20 HP

All as per Item No 69.00 above but Pump set 15 HP

All as per Item No 69.00 above but Pump set 10 HP

All as per Item No 69.00 above but Pump set 5HP

Supply and fix in replacement of old unserviceable Cast iron tank cover with MS strip /flat iron framework with all necessary fixing and locking arrangement nuts,bolts all as per BMC standards any required alteration to the tank for fixing of new CI covers all as specified and directed by the Engineer -in-Chief of sizes:- 508mm dia. (weight of tank cover not less than 12 Kgs)

M&L for rewinding of electric motor 25 HP 3 phase 50 Hz 415 volt of following capacities complete all as directed and specified as under: (a) Disconnecitng, dismantling existing burnt widning from motor and rewinding complete with super enamled copper winding wire of matching gauge including all insulation material such as PVC insulated sheet, cotton tape sleeves varnish etc. (b) Transporting electric motor including loading/ unloading upto wksp and back to site. (c) Re-installing the same at the orignal locaition with proper alignmenent connecting and testing on load. (d) Replacement 2 Nos ball bearing for each motor of existing size/model. Make- SKF/NBC/TATA. (e) Replacement of winding terminal plate with brass stus,/ nut, bolt washer.

All as per Item No 75.00 For Motor 20 HP Cap

All as per Item No 75.00 For Motor 15 HP Cap

All as per Item No 75.00 For Motor 10 HP Cap

All as per item No 75.00 for Motor 7.5/5 HP cap NOTE: Quoted rates shall be deemed to include one year warranty for motors after rewinding and commissioning.

S&F the following component in existing LT Panel Boards including disconnecting and taking down at different locations all as directed :- Voltmeter Digital type ,0-500 Volts of size 96x96mm.

All as per item No 14 but Ammeter Digital type of 400 amps capacity of size 96X96mm.

Phase indicating lamp neon type complete with holder assy RYB

CT coils any capacity.

Supply and adding Calcium hypo chlorite 65% -70% chlorine content granular based water disinfectent in sealed containers complete all as specified and as directed.Brands having pan india availability, acceptability & being manufactured /processed in open market termed as traditional products .The brands /makes must have certified by All India Institute of Hygenic & Public Health. Note-: The chemical shall be brought in three lot and period to be procured only before previous batch completed.

Drilling and taping cast iron water mains (in position) for branch connections 15 mm bore of the internal dia.

-Ditto- all as per item No 86.0 above but 20mm bore

M & L for preparation of old painted / unpainted surfaces of any description, including taking out of parts / components under painting (if required) from any position / location as listed hereinunder and applying one coat of epoxy paint (with colour code maintained as per relevant IS) including marking with flow directions (of approved colour) complete al as specified and as directed by the Engineer-In-Charge. (a) Induction motors 25 HP/20 HP - 06 Nos. (b) Electric motors 10/7.5 HP - 03 No. (c) Sluice valve 100 mm dia. - 06 Nos. (d) Sluice valve 80 mm dia. - 06 Nos. (e) Electric Panel Board - 04 Nos

M&L for dismantling existing unserviceable sluice valve and supply and fix new sluice valve ISI marked IS-14846 PN 1.6 with iron operating wheel, flanged type rubber gasket, nut, bolts, washers, including any addition alteration. Fixing of new sluice valve of size 100 mm bore.

All as per item No 89.00 above but of 80 mm bore.

M & L for valve chamber of size 900 X 900 X 900 mm including necessary earth work in any type of soil, PCC foundation C-2 1:3:6 in base concrete, brick work in CM 1:6 with 10 mm thick plaster internally and 15 mm thick externally in CM 1:4, 6 mm thick MS cover with hinges and locking arrangement fixed to angle iron frame made-out of 40 X 40 X 6 mm MS angles complete with 2 coats of synthetic enamel paint over one coat of red oxide zinc chrome primer on all metal works including dosmantling the existing valve chamber complete all as specified and directed by EIC.

Supply, lay/fix, connect and testing UPVC water tubing, 25 MM, with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked and fixed to wall/ceiling or laid in trenches/floors including taking up/down existing tubinging and connections complete all as specified and directed by the Engineer-in-Charge.

S&F in repairs GM gate valve ISI marked IS-778 screwed down for iron pipe of size 50mm. Make;- Leader/Neeta/ Guru including any addition/alteration and fittings like union, check nut etc

All as per item No. 93.00 above but of size 40mm dia.

All as per item No. 93.00 above but of size 25mm dia.

M&L for cement concrete in foundation, filling and mass concrete (1:4:8) type D2 using 40mm graded stone aggregate

Replacement of unserviceable ball (float) valve , supply and fix new brass ball valves 25 mm bore, high pressure with polythene float and fly nuts complete screwed to iron/ GI pipe or brass ferrule including necessary CI fitting such as nipple check nut, reducer elbow sockets etc as required for the following size.

All as per item No 97.00 but 40 mm bore

All as per item No 97.00 but 50 mm bore

BRITE INDUSTRIES