REPAIR MAINTENANCE OF MAIN RISING OF HIGH RISING LOW RISE BLDGS AND ASSOCIATED WORKS AT NOFRA AREA AND REPAIR MAINTENANCE TO PUMP SETS LT PANELS PUMP SETS STARTERS CABLES AND CONNECTED ACCESSORIES AT NOFRA AND WNC O MESS ROBERT ROAD COMPLEX AREA

Amount

S&F in repair in Sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforming to IS 14846 of 2000 for following sizes in any position/location including all flange joint with rubber or fiber board gaskets, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following sizes :- Note :- For Additional manpower, welding, chipping, plastering and any other item required for replacement of the item including making good the disturbed surfaces are deemed to be including in the item rate and no extra payment will be claimed by the contractor to the work.

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/loose soil all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified.

Note : For item No 02 and 03 above rate deemed to be included for earth work and form work required as per site requirement & as directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and debris out side MD land all as specified.

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement all as specified.

Removing excavated material to a distence exc 250 M but n.exc 500 M and depositing where directed all as specified.

M & L for CI specials confirming to IS - 1538, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for DI specials confirming to IS - 9523, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

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

250 mm bore

200 mm bore

150 mm bore

100 mm bore

M & L for Cutting existing cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes :- Note :- Pipe fittings used shall be measured and paid under relevant items of schedule 'A' remaining items like welding and other items required shall be deemed to be included in the item rate

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

Construction of brick masonery valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

Supply and laying in replacement of spigot and socket Ductile iron water tubing having cement mortar lining on inner surface and one coat of bituminous paint over exposed surface ISI marked, IS No. 8329:2000, including rubber joint of suitable size, class K-9 laid on wall/roof/floor/trenches with proper alingnment as per site requirement and carryout testing against leakage before filling the trenches etc complete all as specified and directed.

300mm bore

250 mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Supply/Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall including necessary & capacity up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces complete all as specified and directed by Engineer-in-charge.Note (1)Work to be carried out in high rise buildings plain wall or in shafts or in terraces or inside the flats for cutting the existing GI pipe line and replace the same with new GI pipe in short piece or full length.

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply and fixing in repairs MS pipe heavy grade for suction and deliver for pump including painting of one coat red oxide primer and two coats of synthetic enamel paint after fixing, welding and providing necessary PCC support as required at site complete all as specfied and directed by Engineer-in-charge of following sizes :-

150 mm dia

100mm dia

80mm dia

Attending the water supply breakdowns of any size/type of pipes in any position/location/depth including necessary excavation, earth work, cutting of pipes, welding, replacement of pipes of any nature, flanges, bends, collars, nut bolts, gasket, run lead joint or any other items required for rectification of break downs, testing and making good to the disturbed surfaces after rectification complete all as specified and directed for the following size of pipe lines :- Note :- 1. Items like run lead joint, CI/DI /MS fittings or pipes, nut bolts shall be measured and paid separately under relevant item of schedule 'A 2. Remaining items are shall be deemed to be included in the item rate and no extra payment shall not to be claimed for the completion of break down. 3. After hand over of complaint, contractor shall complete the break down within 24 hrs or other wise panel recovery shall be made 2500/- per breakdown

300/250 mm dia CI/DI/MS pipe line

150/100 mm dia CI/DI/MS pipe line

80/50 mm dia CI/DI/MS/GI pipe line

40/25 mm dia GI pipe line

S&F in repairs PVC water storage Tank with cover triple layer pure anti microbail round type and dismantling of existing foundation and making new PCC foundation size 10 cm more than the dia of the tank and height of the foundation not less than 20 cm height and making connections including replacement of new GI fittings i.e. tank nipple, washers, float valves and Gate valves and Pipes for connecting the existing delivery lines complete all as specified and directed for the following capacity :- Note :- Gate valves and GI pipe only shall be paid under relevant item of Schedule 'A' remaining items shall be deemed to be included in the item rate.

5000 Ltr capacity

3000 Ltr capacity

2000 Ltr capacity

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :-

40 mm bore

50 mm bore

80 mm bore

25 mm bore

Supply ,Installation testing & Commissioning in repair of motor actuated butterfly valve (with manual operating wheel) consisting of Quarter turn single phase actuator and wafer type butterfly valve of size 50 mm dia with appropriate bracket/mounting arrangement including two nos limit switches for open and closed condition and splash proof enclosure. Specifications & Features :- Input voltage : 230 V, AC Designed line pressure : 10 kg/sq cm. , Operating angle : 90 degrees, Disc material : CI with nylon coating , Limit switches : 02 Nos. for open and close status Mounting : Direct on valve. Note : Rates are also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed bu the contractor. Make : Emtork/Hasel Hofener/Ritetork/Siemens/Honeywell

Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable with multistranded aluminum conductors, LT 1100 Volts laid in trenches fixed to pole, including jointing & testing complete all as specified and directed of following sizes:- 95 Sqmm 3 .5 core Note :- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.

All as per item No 19 but size 120 sqmm 3 .5 core.

All as per item No 19 but size 185 sqmm 3.5 core

S&F sub class B bricks (old size) having minimum compressive strength 75 Kg/ Sq cm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge.

Laying only old bricks obtained from excavation complete all as directed.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified. Note : Measurement shall be taken after punning down.

Earthing complete in replacement with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 25 X 4 mm by means of nut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in soft/loose soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(1991) (a) Excavation and earth work for drilling hole for electrode in soft/loose Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 40 mm nominal bore medium grade GI protection pipe for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

Supply, installation testing of pressure release valve of 150 mm following specifications Design- Pilot Operated, Globe type MOC Body & Cover - Ductile Iron MOC Trim – SS 304 / ASTM A 351 GR . CF8 MOC Spring – SS 304 MOC – Diaphragm – Nylon Reinforced Nitrile Set Pressure – 55 to 75 Psi-g Temp – Ambient Application-Water Ends Connection – Flange end as per ASME including excavation, testing, cutting existing pipe all as specified and directed by Engineer-in- Charge Make : Hyper valves, Darshan Valve, Airindia valves

Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm CRCA sheet cubical totally enclosed with frame made out of 50mm x 50mm x 6mm angle iron door front and back openable with locking arrangement indoor type vermin and weather proof floor mounting type, suitable for 3 phase 4 wire,50 HZ , 415 Volt AC supply with 800A capacity copper bus bar (4 Nos) All MCCB shall be connected with suitable size of copper strip from main bus & with terminate point and complete wiring of panel board with suitable size PVC insulated multistranded copper conductor including lugs/thimbles etc with suitable Cable alley for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V,630 Amps 50 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% Make :L&T/ABB/Siemens/legrand (b) MCCB 3 pole,415V,250mps 50 KA - 03 Nos (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% Make L&T/ABB/Siemens/legrand (c) Soft starter with all accessories mounting suitable for 75 HP-03 Nos. Make :L&T/ABB (d) Phase indicating lamps(RYB)-04 set (e) Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96X96mm-04 set. Make: Dip/AE/IMP (f) Suitable CTs for main and for 03 starter panels. (g) Lt Panel and soft starter connect & configurate with existing SCADA system.

Supply ,install, test and commissioning in replacement of LT Panel board from CPRI approved panel manufacturer made out of of 2mm CRCA sheet cubical totally enclosed with frame made out of 50mm x 50mm x 6mm angle iron door front and back openable with locking arrangement indoor type vermin and weather proof floor mounting type, suitable for 3 phase 4 wire,50 HZ , 415 Volt AC supply with 630A capacity copper bus bar (4 Nos) All MCCB shall be connected with suitable size of copper strip from main bus & with terminate point and complete wiring of panel board with suitable size PVC insulated multistranded copper conductor including lugs/thimbles etc with suitable Cable alley for provn of cable entries at bottom with cable glands including the following :- (a) MCCB 4 pole, 415V,400Amps 50 KA - 01 No (incoming) thermo magnetic adjustable release type,ICS=ICU=100% Make :L&T/ABB/Siemens/legrand (b) MCCB 4 pole,415V,250 Amps 50 KA - 01No (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% Make L&T/ABB/Siemens/legrand (c) MCCB 4 pole,415V,125 Amps 16 KA - 02Nos (outgoing) thermo magnetic adjustable release type,ICS=ICU=100% Make L&T/ABB/Siemens/legrand (d) MCB 4 pole , 63 Amps, 10 KA, 'C' Series -03 Nos (e) Soft starter with all accessories mounting suitable for 75 HP-01 Nos. & 30 HP - 02 Nos. Make :L&T/ABB (f) Phase indicating lamps(RYB)-04 set (g) Digital panel meter for Amp,Volt,KWH, power factor and other parameter flush mounting of size 96X96mm-01 set. Make: Dip/AE/IMP (h) Lt Panel and soft starter connect & configurate with existing SCADA system.

Taking down old unserviceable panel boards of any capacity and disconnecting cable connections from incoming and out going and making good to the disturbed surfaces all as specified and directed.

Supply and fixing in repair LED street light luminaire 60 watt made up of pressure die cast aluminium housing with toughened glass and high power LEDsand secondary lenses with IP-66 protection, Efficeincy : 110LM/W, 10 KV SPD included complete including making connections with copper wire 1.0 sqmm complete all as specified and directed. Make :- Crompton product No. LSTP-60-CDL-M or equivalent in Havells/Philips

Supply and fixing three phase off load change over switch with handle made out of sheet metal enclosure of capacity 400 Amps, 4 pole, side handle, 415 Volts, 50 Hz complete fixing on wall with grouting of base frame and suitable nut bolts all as specified and directed

Supply and fixing XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 3.5 core , 400 Sqmm fixing on wall with suitable saddles or under ground as required at site complete including lugs complete all as specified and directed.

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying of HDPE pipe . and getting out in hard soil , complete all as specified and as directed .

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

Supply and fixing HDPE Pipe of size 150 mm bore, PN 10 including jointing with collars/bends complete all as specified and directed.

M&L for replacement of Earthing completely using Copper Bonded Rod of diameter more than 15mm and length of 10 feet below ground level .The material shall be low carbon high tensile copper bonded rods with 99.9 % of copper on the surface. pit shall be filled with highly conductive and eco friendly ground enhancing compound as per IEC 62561- 7 shall be not less than 30Kg per pit & PCC 1:3:6 Earth Pit chamber of size 310mm×300×170mm(W×L×H) with Cast iron cover complete all as specified and directed

S&F in repair Earth continuity conductor or main earthing lead of size 25× 4mm GI fixed to wall using insulated earth strip at every 2 feet ditsance earthing strip should be fixed from 6th to ground floor and necessary termination with nuts and bolts complete all as specified and directed

Demolition of Exisiting concrete supporting block of pumps and motor exceeding 15cm of thickness above and below ground level all specfied and directed by Engineer-in-charge

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of Base frame with MS bolts placed in concrete and hardstanding finishing even and fair without using extra cement all as specified. Note: Location of bolts and size of bolts should macht the previous one

M& L for Disconnecting centrifugal pump from motor, suction and delivery pipe line of any Make, model and taking down packing for removing and insertion of new shaft sleeves or remove Bearing using bearing puller gear and fix new bearings and greasing all parts, coupling pump to motor and check for proper shaft alignments such that no vibration produce during opertion of following capacity pumps, complete all as specfied and as directed by Engineer-in-charge.

Pump coupled with 75 HP motor (Bearing Size 6309-ZZ & 3309)

Pump coupled with 60 HP motor (Bearing Size 6308 ZZ & 3308)

Pump coupled with 50/40 HP motor (Bearing Size 6307 ZZ & 3307)

Pump coupled with 30/20 HP motor (Bearing Size 6306 ZZ & 3306)

M& L for Disconnecting motor from pump of any Make, model and remove Bearing using bearing puller gear and fix new bearings at DE /NDE including necessary greasing ,check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity Motors.

Pump coupled with 75 HP motor (Bearing size 6313-ZZ & 6312ZZ)

Pump coupled with 60 HP motor (Bearing size 6312 ZZ & 6311ZZ)

Pump coupled with 40 HP motor (Bearing size 6311 ZZ & 6308ZZ)

Pump coupled with 15 HP motor (Bearing size 6307 ZZ & 6309ZZ)

Pump coupled with 20 HP motor (Bearing size 6309 ZZ & 6308ZZ)

S&F in repair AC-3 type contactor with control voltage of 230V AC with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to contactor and testing of starter after repairing .

Contactor rating of 115A

Contactor rating of 75A

Contactor rating of 65A

Contactor rating of 40A

Contactor rating of 32A

Contactor rating of 22A

Contactor rating of 18A

S&F in repair Thermal over load relay with adjustable setting with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to OLR and testing of starter after repairing .

OLR of capacity I Min of 45 to I max 65A

OLR of capacity I Min of 34 to I max 50A

OLR of capacity I Min of 20 to I max 32A

OLR of capacity I Min of 12 to I max 18A

OLR of capacity I Min of 08 to I max 12A

S&F self lubricated asbestoes non metallic and non graphite gland packing white colour of sizes 8 to 12 mm complete all as specified and directed Make : Champion or techno and commercial equivalent

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 75 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 60 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 40 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 15/20 HP motor

M&L for Disconnecting motor power cables of various sizes from electrical motor of different capacities and decoupling from the pump sets,removing and taking down carefully and transporting to authorised workshop ,Dismantaling stator and rotor carefully and rewinding stator assembly with supper enamelled copper winding wire of suitable gauge matching to existing gauge and cleaning of slots ,core with carbon tetra chloride solution and apply two coats of insulation varnish and keep stator assembly in heating chamber to improve insulation strength ,reassemble motor completey and transporation to site ,coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertioncoupling to pump with exact allinment ,connect power cables to motor and testing of following capacity motor

S&F in repair and replacemnt of MCCB of following capacity including disconnecting the cable, replacement of burntout lugs, spreaders of suitable size including nuts and bolts and fixing to existing panel including necessary alternation to existing busbar and panel all as specfied and directed by Enginner-in-charge.

(a) MCCB of 630A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(b) MCCB of 400A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(c) MCCB of 320/350A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(d) MCCB of 250 A ,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(e) MCCB of 200 A ,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(f) MCCB of 125 A,Breaking capacity 16KA,3P fixed type

(g) MCCB of 63 A to 100A,Breaking capacity 16 KA , 3P fixed type

(h) MCCB of 250 A ,Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

(j) MCCB of 200A,Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

S&F in repair and replacemnt of burnout aluminium spreaders incoming or outgoing of following size including nuts and bolts all as specfied and directed by Enginner-in-charge

S & F in repair pressure gauge 150mm dia range 0-10Kg /Sqcm. Note: quoted rated should including for providing of adopter /Ferrule/check nut etc required for fixing pressure guage and necessary alterations including necessary welding to MS or CI pipe for taping if required.

Supply and laying in replacement of copper unamoured power cable of size 25sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 35sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 50 sqmm from motor starter panel to motor in HDPE pipe in ground

Material and labour for bacteriological and chemical analysis of water sample at govt approved lab (Iso 9001:2008)including collecting sample from pumphouse using labed owned sample jar and testing every month all directed and specfied by Enginner-in-charge

Supply and Lay in repair LT XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 4 Core x 10 Sqmm complete all as specified and directed. Note : 1. The cost of Al thimbles/lugs and cable gland etc is including in the quoted rate and no extra payment will be made for it. 2. The excavation, earth work, sand cushioning and brick protection etc will be measured and paid separately under respective items.

S & F in repair looping box of size 130mm x 130mmx77mm weather proof IP66/67 including connector blocks four way having suitable size bolt to connect upto 6sqmm x 2 core cable two Nos with the help of suitable gland, thimble nuts, washers supports by flat aluminium clamps not less than 25 mm x 3mm with suitable size nuts, bolts and washers inside and outside looping box including fixing with electric pole and taking out old one of any type complete as directed. Make : Hansel , Cat ref : KF3535G. or equivalent make as approved by Engr-in-charge.

Scrapping of paint complete pump and motor, base frame and accessories complete including making new synthetic enamel paint of two coats over a coat of red oxide primer of motor of capacity 15 HP to 75 HP complete all as specified and directed.

Supply and fixing in repair fabrication of Iron frames size and thickness as per existing on site including nut bolts, washers , two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing in repair rubber vibration pads heavy duty for base frame as per sample suitable for the following size of pumpsets :-

Cutting cast iron pipes/DI pipes and reducing to required length before laying in position for insertion of new tees, branches, for the following sizes :-

150 mm bore

200 mm bore

300 mm bore

Supply and fixing DI/CI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete any type of fittings up to 150 mm bore

Supply and fixing DI/CI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete any type of fittings 200 mm to 300 mm bore.

shubham construction

SHRI SAI ENTERPRISES

SHREE JAGDISH FURNITURE CO.