REPAIR/MAINT OF WATER SUPPLY INSTALLATION AND MAINT OF EQUIPMENT OF FIRE FIGHTING ITEMS AND REPAIR/MAINT OF CHLORONOME PLANT, CLEANING OF OLD TANK, UG SUMPS, HDPE TANK, SWT AND OTHER CONNECTED WORKS AT VSB, VSV, MES COLONY AND TECH AREA TUGHLAKABAD

Amount

S&F in replacement and installation and testing of analogue addressable smoke sensor having removable high performace chamber with Twin Fire LED's allow 360 degree vewing lock mechanism (sensor to base), variable sensitivity, electronically addressed, approved by LPCB, EN 54 approved, complete all as specified and as directed by Engr-in-Charge. Make : Ceasefire/Hochiki/LST/Agni

Supply, fixing, testing in replacement of analogue addressable manual call points ESP analogue addressable protocol having status LED for alarming and standby mode, electronically addressed., approved by LPCB, EN-54 approved, complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, fixing and testing in replacement of analogue addressable dual input module which allows 2 independently controlled change over relays, relays operated at 30 V DC at 1 Amps having auxiliary monitored input, followed by ESP analogue addressable protocol, electronically addressed, approved, by LPCB, EN-54 approved complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, fixing and testing in replacement of analogue addressable dual relay controller which allows 2 independently controlled change over relays, relays operated at 30V DC at 1 Amps having auxiliary monitored input, followed by ESP analogue addressable protocol, electronically addressed, approved, by LPCB. EN-54 approved complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, installation, testing and commissioning in replacement of microprocessor based 8 Zone conventional fire alarm control panel robustly designed and easy to operate, fully compliant with and tested to BS EN 54-2 and BS EN 54-4, Compatible for use on BS5839, Part 1, 2002 installation, 2 wire repeaters and ancillary boards, fully programmable using simple menu options, simple, single board construciton, installer friendly, compatible with Hochiki, conventional range of devices, two monitored sounder outputs, 3 Amp power supply, auxiliary power output, The control must be EN 54 approved, complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, installation, testing and commissioning in replacement of microprocessor based 4 Zone conventional fire alarm control panel robustly designed and easy to operate, fully compliant with and tested to BS EN 54-2 and BS EN 54-4, Compatible for use on BS5839, Part 1, 2002 installation, 2 wire repeaters and ancillary boards, fully programmable using simple menu options, simple, single board construciton, installer friendly, compatible with Hochiki, conventional range of devices, two monitored sounder outputs, 3 Amp power supply, auxiliary power output, The control must be EN 54 approved, complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Honeywell/LTS/Agni

Supply, installation, testing and commissioning in replacement of microprocessor based 2 Zone conventional fire alarm control panel robustly designed and easy to operate, fully complaint with and tested to BS EN 54-2 and BS EN 54-4, Compatible for use on BS5839, Part 1, 2002 installation, 2 wire repeaters and ancillary boards, fully programmable using simple menu options, simple single board construciton, installer friendly, compatible with Hochiki, conventional range of devices, two monitored sounder outputs, 3 Amp power supply, auxiliary power output, The control must be EN 54 approved, complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, installation, testing and commissioning in replacement of (multi criteria) type detector with combination of both heat and smoke detection arrangement of the same make as of fire alarm control panel. Detector should have a third terminal to provide an integral remote indicator output, removable high performance chamber, remote indicator output, wide voltage range (9.5 to 30V d.c) low profile design with one piece outer cover, twin fire LED's allow 360 degree viewing, range of mounting bases, approved by LPCB complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply, installation , testing and commissioning in replacement of conventional manual call point of the same make as ot fire control panel, based upon the industry standard KAC world series housing and features easy to install, push fit wiring terminals.The unit can support either a Frangible glass element or a 'Non frangible plastic' element. Approved to EN54-11 : 2001 Terminals can accommodate upto a 2.5mm solid conductor. approved by LPCB. complete all as specified and as directed by Engr-in-Charge Make : Ceasefire/Hochiki/LTS/Agni

Supply and laying and fixing in replacement on wall or in trench/ducts, 2 core 1.5 sqmm armoured cable copper conductor including steel saddles, screw for fixing of cable on wall and ducts in PVC heavy duty conduit ISI marked of size 25mm dia complete all as specified and as directed by Engr-in-Charge. Make : Havells/Finolex/Plaza Note : Rate of PVC conduit, conduit steel saddle are deemed to be included in the quoted rate.

Supply and laying in replacement of 2 core 1.5 sqmm armoured cable copper conductor in existing conduit (concealed type) complete all as specified and as directed by Engr-in-Charge. Make : Havells/Finolex/Plaza Note : Rate of PVC conduit, conduit steel saddle are not deemed to be included in the quoted rate.

Supply & fixing in replacement of Battery 7 AH suitable for FACP panel complete all as specified and as directed by Engr-in-Charge

Supply & fixing in replacement of PCB suitable for FACP circuit incl wiring kit of existing capacity complete all as specified and as directed by Engr-in-Charge

Labour only tracing out the fault and functiong the microprocessor based upto 8 Zone conventional fire alarm control system, reassembling and testing of the complete all as specified and directed. Note :- (i) The fault shall be carry out by highly skilled trades man only and charges for new items are not deemed to be included under this item.

Maintanenane/repair/servicing of fire system at various location in 7 BRD as required viz, fire panel, smoke detecter, beam detecter, wall sounder, all cable connection, manual call bell point and replacement of unserviceable parts with new parts re-assembling, connecting, commissioning and testing complete all as specified and directed by Engr-in-charge. Note:- (i) New parts if any required shall be measured and paid separately.

Supply & fix in replacement fire hydrant landing valve type B ( double head outlet) of 63 mm dia conforming to IS 13039-1991 along with 2 nos cost iron hand wheel , 2 nos female Instantaneous outlet, 2 nos ABS blank cap and chain, complete all as specified and directed. Make: Padmini/DSS/Newage.

Supply & fix in replacement fire hydrant landing valve type B ( single head outlet) of 63 mm dia conforming to IS 13039-1991 along with 1 nos cost iron hand wheel , 1 nos female Instantaneous outlet, 1 nos ABS blank cap and chain, complete all as specified and directed. Make: Padmini/DSS/Newage.

Supply and fix in replacement hose box wall mounting type for keeping 2 Nos hose pipe of length 15 meter each, branch pipe.nozzle, coupling etc made out of 16 gauge mild steel sheet size 800mm x 600mm x 250mm , acrylic fronted double door with lock , 2 keys and a break glass recess for Key, painted fire red, complete all as specified and directed. Make: Padmini/DSS/Newage.

Supply and fix in replacement branch pipe gun metal 63mm instantaneous inlet, made threaded outlet, 15mm bore nozzle long conforming to IS 903, complete all as specified and directed. Make: Padmini/DSS/Newage.

Supply and fix in replacement 63 mm dia 15 meter long CP hose conforming to IS 636 complete with male and female coupling conforming to IS 903, complete all as specified and directed. Make: Padmini/DSS/Newage.

Supply and fix in replacement fire hose reel drum 30 m long, as per IS:3844-1989 with all accessories including gun metal valve 15 mm with nozzzle and fixed on wall Complete all as specified and as directed by Engr-in-charge. Make: Padmini/DSS/Newage

Taking out heavy duty MS duct cover 1.2x0.7x0.08 weighing 250 kg for cleaning of mud/stone whichever is their and refixing the duct cover after taking out pipe line and refixing the same of any size and capacity in the duct complete all as specified and as directed by Engr-in-charge

M&L for boring holes 2 mtr deep (trench less) in soil for under-reamed piles, 250mm dia pipe, getting out and disposal of spoil to a distance of not exceeding 50 mtr and making good distrubed surface all as specified and as directed by Engr-in-Charge.

M&L for dismantlling joints of flanged pipes in position including removing old gasket, nut ,bolts etc upto size 150mm dia complete all as specified and directed by Engr-in-Charge.

M&L for joints of flanged pipes in position including new rubber or fiber board gasket, nut, bolts washers etc upto size 150mm dia complete all as specified and directed by Engr-in-Charge.

Taking up U/S CI water main(incl all fitting) with flanged ends incl disconnecting pipes and fittings complete of size upto 150 mm bore for laying /rerouting of serviceable pipe after cleaning complete all as specified and directed.

Material and labour In replacement of CI pipes of size 150 mm bore with flanged ends centrifugally cast class A in any length laid in trenches/on surface/ over masonary pillar and connection to old or new position complete all as directed. Make- Jindal/ kesoram/electro steel. Note: CI fitting /gasket joint will be measured and paid seperately all the dismanted / demolished /taking down materyal shall be removed from site.

Material and labour in replacement of CI pipes of size 100 mm bore with flanged ends centrifugally cast class A in any length laid in trenches/on surface/ over masonary pillar and connection to old or new position complete all as directed. Make- Jindal/ kesoram/electro steel). Note: CI fitting /gasket joint will be measured and paid seperately all the dismanted / demolished /taking down materyal shall be removed from site.

M&L in replacement CI special like bend any type radius and angle tapers any type straght bend increacing decreacing single or double branch etc) tee pipe single branch y juction double branch cross(all end flanged of the following size upto 150 mm dia complete all as specified and directed. Note: Gasket, nut bolt & washers for fitting shall be measured and paid separately

Suply and fixing in replacement cast iron NRV flanged end of size 150 mm dia with all fitting and accessories including taking down old unserviceable NRV complete all as specified and directed by Engr-in-charge. Make: Zoloto or equivalent in Kirloskar/Kartar.

Supply & Fix in replacement Cast Iron sluice valve of size 80 mm bore class PN-1.6 IS : 14846 with SS spindle, both ends flanged with holes, provision of nuts, bolts, washers, rubber gasket etc. with CI wheel, fixed to CI water mains , and including taking down old unsv Sluice valve complete all as specified and directed by Engr-in-charge. Make:Zoloto or equivalent in Kirloskar

All as per item No: 34 above but 150 mm dia bore, complete all as specified and directed. Make:Zoloto or equivalent in Kirloskar

Opening of fire Jokey Pump type 30 LPS for repair and replacement of following u/s parts including re-fixing of all the same and testing and commissioning complete all as directed. (a) Replacement of gun metal impeller. -01 Nos (b)Replacement of gun metal bush -02 Nos (c) Replacement of ball bearing.Make: SKF - 02 Nos. (d) Replacement of oil seal -01 Nos. (e) Replacement of gland -01 Job

M&L for rewinding of burnt Jokey pump motor of capacity upto 30HP, 30 LPS, 3 phase ,415 V, 50 Hz of any make with copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots properly complete with insulating slots packing, sleeves, papers & reassembling stator and rotor after replacement of worn out spares/matching works including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of motor external surface and water proof jointing for cable 3 core, with replacement of oil seal, sand guard, bolt gasket, cable packing ring, circlip, bearing bush upper & lower etc complete all as specified and as directed.

M&L in replacement for MCCB 4 pole 250 amps, 36 KA Breaking capacity, with fixed thermal magnetic release complete all as specified and directed by Engr-in-charge. Make- Legrand/Havell's / L&T/Standard.

M&L in replacement for MCCB 4 pole 400 amps,36 KA Breaking capacity, with fixed thermal magnetic release complete all as specified and directed by Engr-in-charge. Make- Legrand/ Havells/ L&T/Standard.

S&F in repair Cast iron foot valve of size 150mm dia heavy duty with necessary fixing arrangement like nut , bolts washer packing sheet etc including taking out existing unserviceable foot valve complete all as specified and directed.

Material and labour in replacement of earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI strip 32mm X 6 mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate no 5 of MES Schedule Part-I (1991) with connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt all around earth plate, test point of phosphorous bronze / gun metal of size 75 mmx 75 mm x25 mm, PCC (1:3:6) type C-1 (using 20mm graded black trap/granite/Basalt stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded black trap/granite/Basalt stone aggregate) 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both way with 12mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh, and 40 mm dia GI medium grade earth lead protection pipe, complete all as specified and directed. NOTE : Earth strip and its protection pipe upto and including 7.5 mtr only from the top of earth electrode are included under this item and additional earth strip/protection pipe etc. if any required at site shall be measured and paid for separately under appropriate item of Schedule `A’

Disconnecting, taking out, removing old existing unserviceable underground and Supplying ,Laying, jointing and testing new XLPE insulated, armoured, heavy duty, aluminum conductor cable 1100 volts grade ,laid in trenches/ducts, floors, fixed to walls etc. complete all as specified and directed of size 3.5 core 35 sqmm. Make :- Havells/Polycab/Gloster/Finolex.

Excavation in trenches not exceeting 1.5 Mtr wide and not Exceding 1.5 Mtr in depth and getting out in Hard/Dense soil for laying cables complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and ramming in layers not exc. 25 cms, complete all as specified and directed.

Removing excavated material not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply and fill dry river sand in trenches for cable cushioning, complete all as specified and directed.

Supply and fix bricks subclass B designation 75 complete all as specified and directed.

M&L in replacement of construction of valve chambers with MS cover 3 mm thick of valve pit of size 1200x1200x1200 MM( internal dimensions) including necessary excavation, earth work 150 mm thick PCC 1:4:8 Type D2 as in foundation, PCC 1:2:4 Type B1 in coping plastering 15 mm thick in cm 1:4, and angle iron frame 50x50x06 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of redoxide primer after preparation of surface complete all as specified and directed by Engineer-in-charge.

Taking out existing U/S MS pipe line of size upto 80 mm bore, complete all as specified and directed.

Supply, laying , jointing, welding & testing in replacement of MS pipe (Heavy duty Class 'c') including fitting as required of following sizes laid in treches or laying on floor for connecting to various accessories and to connect outgoing air pressure main complete all as directed by Engr-in-charge. Note:- MS flange and flange joint complete with jointing material shall deemed to be included in the unit rate of this item for following size as under.

20 mm bore MS pipe

25 mm bore MS pipe

80 mm bore MS pipe

S&F in replacement Ball valve brass with iron handle screwed both ends for iron pipe and fixed of following sizes :- Make-Zoloto, Leader, Castle

Dia of pipe 15mm

Dia of pipe 20mm

Dia of pipe 25mm

Dia of pipe 50mm

Disconnecting the water mains from the suction and delivery pipe line of Monoblock/centrifugal pump sets/open well pump set of any description and in any position and taking out pump set / motor from the base frame including disconnecting electric connections and foundation, nuts and bolts. for servicing /overhauling, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and reassembling the pump and motor of capacity 5 HP capacity, ensuring proper alignment of pump and motor, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge. Note: - (i) The replacement of defective / unserviceable parts shall be measured and paid separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these item. (ii) The rates for above items are deemed to include transportation of pumps/ motors to and from workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop.

Rewinding of 5 HP motor same gauge with super enamelled copper wire including removing burnt winding cleaning of slotes sepration of rotor and startor making insulation to all joint . and replacement of the following items.All as specified and directed by Engr-in- charge. (a) Replacement of ball bearing.Make: SKF-01 Nos (b) Replacement of cooling fan - 01 Nos. (c) Replacement of capacitor of suitable mfd (d) Replacement of seal, bush (e) Repair/replacement of shaft Note: The rate quoted by the contractor shall be deemed to include the cost of transportation from site to authorised workshop and back, fixing / lowering in position

S&F in replacement of CI Foot valve 50mm dia flanged ends swing type operation with heavy duty rubber seat as per IS:4038 along with accessories, complete all as specified and directed.

Supply and fixing in replacement of Microprocessor based 10 Level indiactor with magnetic sensor and high level alarm with alarm reset system complete all as specified. Note: System should be water proof.

S&F in replacement of MS encloser box for above microprocessor unit and controller buzzer internally wired with necessary accessories complete all as specified.

S&F in replacement of PVC insulated copper wire of 1.5 Sqmm, 2 core from tank to panel, complete all as specified and directed.

S&F in replacement of PVC flexible pipe of 20mm for wire protection from tank to panel, complete all as specified and directed.

S&F in replacement of nitrile lining Butterfly valve of 50mm dia with MS handle, complete all as specified and directed.

S&F in replacement of PVC insulated Copper cable of 2.5Sqmm 3 core, complete all as specified & directed.

Dewatering by using pump as required and , removal of mud and settled silt including scrapping of complete inner surface with the help of wire brush etc and therefore cleaning by water and bleaching of the following OH tank / UG sumps and apply two coat of white wash to all internal surface of wall and Two coat of apex emelsion painting to all external surface including top surface and painting to oblitering labels shall be not less than 60x40 cm using black paint to match with existing dimension and writing particulars such as capacity of sump , date/ due date of cleaning etc useing white/black paint including disposal of mud silt etc obtained after cleaning up to 50 m away all as directed by engineer-in- charge. Note- (i) Rate includes for marking on tank - date of cleaning and due date of next cleaning. (ii) The work to be carried out in such way that the water supply is not disturbed.

Semi UG sump of capacity 160000 GLNS at Tech area ( Two compartment) complete all as specified and directed by Engr-in-charge.

Semi UG sump of capacity 10000 GLNS at VSV complete all as specified and directed by Engr-in-charge.

Semi UG sump of capacity 200000 GLNS at GE office complete all as specified and directed by Engr-in-charge.

OH tank of capacity 105000 GLNS at Tech area complete all as specified and directed by Engr-in-charge.

Semi UG sump of capacity 50000 GLNS at VSB complete all as specified and directed by Engr-in-charge.

Semi UG sump of capacity 30000 GLNS complete all as specified and directed by Engr-in-charge.

OH tank of capacity 150000 GLNS at VSB complete all as specified and directed by Engr-in-charge.

SWT of capacity upto 5000 Glns at Tech Area and VSB area complete all as specified & directed by Engr-in-charge.

HDPE tank of capacity 5000Ltrs to 10000 Ltrs at VSB area complete all as specifed & directed.

HDPE tank of capacity 2000Ltrs at VSB & tech Area complete all as specified & directed.

M&L for painting with black enamel paint of SWT angle iron cover mesh after applying one coat of red oxide after scrapping, complete all as speified & directed.

S&F in replacement of garden Green net of 1.5mtrs wide to cover SWT over angle iron mesh, complete all as specified and directed.

S&F in replacement of Float Valve /Ball valves high pressure of PTMT of 25mm dia with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 25 m m - 455 gms) complete all as specified & directed.

All as per item: 64 above but of size 50 mm dia. (Minimum weight 25 m m - 455 gms), complete all as specified and directed.

S&F in replacement of Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of capacity 5000Ltr hoisted and fixed in position all as specified in SSR Part I, complete all as specified and directed.

All as per item: 66 above but of capacity 2000Ltrs, complete all as specified and directed.

All as per item: 66 above but of capacity 1000Ltrs, complete all as specified and directed.

S&F in replacement of 3-layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) of size 32mm outer dia of pipe UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors or in trenches, complete all as specified and directed.

All as per item: 69 above but 63 mm outer dia of pipe, complete all as specified and directed.

All as per item: 69 above but 90 mm outer dia of pipe, complete all as specified and directed.

S&F in replacement of PP-R Gate valves (brass insert) of size 63mm dia as per requirement of the site, complete all as specified and directed.

All as per item: 72 above but of size 32mm dia, complete all as specified and directed.

S&F in replacement of following PPR fitting of various menstioned bore, complete all as specified and directed. Note: Contractor has to provide all the T&P like heater & skilled labour for connection of PPr pipe & fittings & its rate is deemed to be included in quoted rates.

Union 63mm dia

Socket 63mm dia

Tee 63mm dia

Elbow 90 degree 63mm dia

Tank nipple/connector 63mm dia

End Cap 63mm dia

Reducer 63x32mm dia

Reducer 90x63mm dia

Socket 90mm dia

Tee 90mm dia

Elbow 90 degree 90mm dia

End Cap 63mm dia

M&L for Cutting existing steel tubing of size 50mm dia for alterations or additions done in position, complete all as specified & directed

M&L for Cutting of 80mm dia cast iron pipes and reducing to required length in position for insertion of new tees, branches, etc complete all as specified & directed.

All as per item: 76 above but of size 100mm dia, complete all as specified and directed.

All as per item: 76 above but of size 150mm dia, complete all as specified and directed.

M&L for servicing of Chloronome plant by oiling greasing, gland dori, gasket, motor fan, replacing unserviceable bearings, removing dealignement of agitaor shaft, locking keys, blades, servicing of dosing pumps, detecting & fixing minor faults, replacing u/s knob and push buttons etc. complete all as specified and directed.

S&F in replacement of chlorine dosing pump of capacity 0-10LPH, minimum 3.5-4.5 Kg/cm2 dosing pressure, 6mm suction tube, 23watt, 230V AC, 50Hz & stoke control system including all connected items, complete all as specified & directed.

M&L for rewinding of chlorine agitator induction motor of capacity upto 1HP, 1410rpm, 3 phase, 415 V, 50 Hz of any make with copper conductor of the same specification as per old one after dismantling / cutting out burnt windings from stator assembly, cleaning slots

S&F in replacement of chlorine agitator motor worm gear box assembly suitable for agitator of capacity 1HP, 3phase, made of Steel, 90 degree mounting flange fixed Suitable for motor as per site requirement, all as specified & directed.

S&F in replacement of Chlorine agitator shaft & blades along with locking key arrangment made of Solid SS rod of length not less than 1mtr including bush/bearing for support & guided rotation all as per required at site. Note: Any lath work, gears, bush bearing required for mounting with agitator is deemed to be included in quoted rates.

S&F in replacement Three phase Direct on line starter of capacity 1 HP overload relay range 1.50-2.5 Amp.Make- L&T Cart part No: SS96210POPO /Havell's/ Seimens/ Schineder or equivalent ISI marked.

S&F in replacement of heavy duty PVC suction pipe of 6mm dia along with connectors, complete all as specified & directed.

S&F in replacement of MCB TPN 10KA , 'C' curve, 40-63Amp, complete all as specified & directed.

All as per item: 86 above but, TP, 40-63Amp, complete all as specified and directed.

All as per item: 86 above but, DP, 40-63Amp, complete all as specified and directed.

All as per item No: 86 above but SP 6-32Amps, complete all as specified and directed.

S&F in replacement motor cover made of FRP sheets 3mm thick in U shape with handle for lifting including fastner, nut bolts as required on site suitable for monoblock pumpset upto 5HP, complete all as specified & directed.

M&L for Taking up or down steel tubing and connections, including cleaning for refixing /shedule of credit upto 80mm dia pipe, complete all as specified and directed.

S&F in replacement of steel water tubing medium grade in trenches/wall/floor with all fittings, connections as required at sute of size 80 mm bore, complete all as specified and directed. Make:- Jindal/TATA

S&F in replacement GI Pipe, 'Medium grade' galvanised of size 50mm dia, with all fitting and fixed complete to walls and ceilings or laid in floors, complete all as specified & directed.

All as per item No: 93 above but of size 15mm dia, complete all as specified and directed.

S&F in replacement three phase Direct on line starter of capacity 5 HP( 3.7 KW) overload relay range 9-14 Amp, complete all as specified and directed. Make- L&T Cart part No: SS95647COAO /Havell's/ Seimens/ Schineder or equivalent ISI marked.

M&L in replacement of Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and direcetd.

S&F in replacement of pre-painted galvatume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering/clading to wall, fixed with self tapping screws and bending of sheet as required and complete all as specified and directed by Engr-in-charge.

M&L in replacement for making Pump set foundation and pipe filling support from PCC (1:2:4), type B2 using 40mm graded stone aggregate, of any shape or size as indicated including grouting of foundation bolts of suitable dia and size as required on site complete all as specified and directed by Engr-in-charge.

M/S Delhi Engineering Co.

Deepak Electricals

Rohan Construction Company

M/S DEVRAJ SINGHAL