IMPROVEMENT TO WATER SUPPLY/ ELECTRIC INSTALLATIONS AND OTHER ALLIED WORKS AT DRDO TOWNSHIP UNDER GE (I) RND KANCHANBAGH

Amount

Supply and fixing of Discharge Nozzel of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of casing of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Suction Nozzel of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Mechanical Sealing of of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Shaft of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Bearing House of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Thrust Bearing of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Radial Bearing of UP 100/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Discharge Nozzel of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of casing of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Suction Nozzel of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Mechanical Sealing of of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Shaft of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing ofBearing House of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Thrust Bearing of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and fixing of Radial Bearing of UP 80/38 surface mounted horizontal split casing pump kirloskar make all as directed by Engineer in Charge

Supply and installation Pressure gauge (oto 21)4"dial with glysirine filled type

Supply and installation 150mm delivery line NRV with suitable flanges and nuts bolts

Supply with installation of gates valves of 80mm dia for pump delivery line with suitable flanges and nuts bolts.

Supply and installation of 100 mm Non return valve for pump delivery line with suitable flanges gaskets and nuts bolts .

Supply and installation of tyre coupling set for 3 pumps with proper alignment with Pump and motor and testing for smooth functioning all as directed by Engineer-in-charge

Supply, fabricate and fixing MS framed equal angle grills,gratings, framed guard bars,ladder, framework of Valve pit cover, water tanks, shallow wells etc, or similar work as ordered and fabricated from MS rolled section of any size and shape as directed and fixed at position with all fixing accessories complete.

Supply with installation of 15 mm anchor fastner for frame grouting

Supply with installation of rubber anti-vibration pad for pump base vibration

Dismantling old Concrete piller and cutting steel rod and making of base for pumps and motors with proper leveling and placement of Pump and motors including testing for smooth functioning all as directed by Engineer in charge

Supply with installation of GI C Class pipe 80mm for extension delivery line

Dismantling of old unserviceable Pump Starter Panel and Supply & fabrication of LT Panel Board for pump starter for 02 Nos of 60 HP Pump set, CPRI approved cubical type made of 2 mm thick sheet steel indoor type with IP 67 grade of protection CRCA sheet powder coated with support of angle iron of 50 x 50 x 6 mm angle iron bottom legs with minimum height of 20 cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved Aluminium bus bar of 500 Amps capacity for each phases and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital Voltmeter -01 No, Ammeter-01 No, CTs of suitable ratio, and Indicating LED type lamp for Red, Yellow and Blue in incomer phases complete along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc fixed on suitable PCC foundations, testing and commissioning complete and consisting the following :- (Drawing of Panel and connections shall be approved by Engr-in-Charge before starting the panel work. (a) MCCB 4 Pole 400 Amps 35/36KA -01 No. (as Incoming) (b) 03 Nos Star Delta Starter comprising of Suitable contactors (Not less than ML3 contactor or equivalant) Total 03 Nos Starter for 03 Pumps (c) Overload relays of suitable size (d) Timer (e) Single phase preventor all type of interlock wiring and push buttons Note :- the drg of panel to be approved by Engineer in charge before placeing the order

S&F Galvanised from strip of size 32 x 6 mm from earth pit to test point provided all around the bldg for lightening protection laid in trenches /fixed to walls on eposy insulators with screws etc and connecting up incl taking down old galvanised strip complete all as directed.

Replacement of Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6.3 mm thick, buried directly in ground vertically to a depth not less than 2.25 meters deep below ground level with top edge of the plate not less than 1.5 Mtrs below normal ground level connect to GI strip 32 x 6 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel up to 7.5 meter length including connected to earth plate including necessary excavation & earthwork, PCC (1:3:6) type C-1 earth chamber, 40 mm thick RCC cover 1:2:4 mix with 6mm dia nominal reinforcement @ 150 mm c/c both ways etc complete all as shown in electrical plate No 5, connected to earthing test point complete including testing on completion all as specified.

S & F in repair submersible pump 1.0 HP capacity in the well of main pump house with flat copper cable approx 40mtr distance for dewatering of pump house room time to time all as directed by Engineer in charge

M and L for dismantling old valve chamber and material and labour for construction of brick masonry new valve pit chamber of size 900mmx900mmx600mm (internal), 100mm thick PCC 1:4:8 type D2 lean concrete foundation using 40mm graded stone aggregate, providing with old size fly ash bricks masonry wall of 230mm thick built in CM 1:6, rendering 15mm thick in CM 1:6 finished even and smooth using extra cement internally and 20mm thick in CM 1:4 and finished fair and even externally and plaster shall be done 150 mm below ground level, supply and fix 2.00 mm thick MS sheet steel cover fixed on 40X40X6mm angle iron frame embedded in PCC 1:2:4 coping with locking arrangement and MS hold fast and handle made out of 25x6mm flat iron, applying two coats of synthetic enamel paint of approved shade over a coat of primer (red oxide) to all exposed steel surfaces and applying three coats of white wash to exposed plastered surfaces and making good all disturbed suface to match surrounding complete all as specified and as directed .

M&L for preparation of old painted surfaces of overhead tank of capacity 2 Lakhs gallons (any height and type i.e column type structural closed type) and apply two coat of exterior acrylic emulsion paint, colour and make as approved by Engineer-in-Charge complete including painting with two coats of synthetic enamel first quality paint with proper colour coding of full length of raising main, delivery, washout and overflow pipe incuding valves etc and marking arrows with first quality white synthetic enamel paint incuding making background surface for making/writing of date of cleaning, due date of cleaning, capacity of tank etc colour and height of letters will be decided by Engineer in charge. Make of paint shall be approved by Engineer in charge and GE before starting the work. Note :- Arrangement of scafolldings, safety belts, helmets and other safety gears while painting the OHTs are responsibility of contractor. The contractor should take the insurance of the workforce.THe cost of the secuirty and safety measures are part of quoted rates.

All as per Srl item No.32 above but capacity of OHT is 1.5 Lakh gallon

All as per Srl item No.32 above but capacity of OHT is 50000 Litres

All as per Srl item No.32 above but capacity of OHT is 25000 Litres

All as per Srl item No.32 above but capacity of OHT is 10000 Litres

All as per Srl item No.32 above but capacity of OHT is 5000 Litres

All as per Srl item No.32 above but Semi Underground sump of 2 Lakh Gallon

All as per Srl item No.32 above but Semi Underground sump of 1.5 Lakh Gallon

All as per Srl item No.32 above but Semi Underground sump of 1 Lakh Gallon

S&F MCCB four pole 630 Amps, 415 volts 36 KA, including taking out old unserviceable MCCB complete all as directed.

S&F MCCB four pole 400 Amps, 415 volts 36 KA, including taking out old unserviceable MCCB complete all as directed.

S&F MCCB four pole 250 Amps, 415 volts 36 KA, including taking out old unserviceable MCCB complete all as directed.

S&F MCCB four pole 160 Amps, 415 volts 36 KA, including taking out old unserviceable MCCB complete all as directed.

S&F on load change over side operated four pole 160 Amps, 415 volts 36 KA, including taking out old unserviceable change over complete all as directed.

S&F on load change over side operated four pole 400 Amps, 415 volts 36 KA, including taking out old unserviceable change over complete all as directed.

Supply & Laying, jointing & testing of XLPE UG LT cables, insulated, PVC sheathed aluminium conductor multi stranded armoured heavy duty 1100 Volt grade laid in trenches/ducts/along poles/through pipe under road etc with new aluminium lugs for the following cable sizes all as directed. Make: HAVELLS/UNIVERSAL/CCI/GLOSTER/KEI/POLYCAB/KEC

10 sqmm 4 core

16 sqmm 4 core

120 sqmm 3.5 core

185 sqmm 3.5 core

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sqm on plan and n exc 1.5m in depth and getting out in hard/dense soil complete all as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick using soil complete all as directed.

Removing excavated material to a distance exc 250m but n exc. 500m and depositing where directed at a level n exc. 1.5m above the starting point (Soils) complete all as directed.

Supply and spreading natural dry, clean river sand in trenches for cushioning of cable complete all as directed.

M&L for brick protection with common burnt bricks sub class ‘B’ of size 230x115x75mm for cable protection complete all as directed.

S&F in repairs Integral LED bollards 12 watt with opal acrylic diffuser made of extruded aluminium housing and IP65 protection including PCC foundation with suitable phospher bronze/GI nuts and bolts for fixing the bollard as per site requirement complete all as directed Note:- Rate quoted shall be inclusive of necessary excavation and concrete required. Make- Havells/C&S/Wipro/Philips/Surya

S & F Junction box, with cover and outlets including aluminium bus bars 30 Amp rating two nos with suitable holes for taping , GI Strap ,washers, nut and bolts and all as directed by Engr - In - charge.

Supply and fixing of Aviation obstruction lights of minimum 10Watt capcity including wiring at any height at Highrise Bldg, OHT, Towers etc, safety measures are contractors responsibility all as directed by Engineer in Charge

Material and labour for point wiring complete with ISI marked 1.5 Sqmm PVC insulated multistranded single core cable with copper conductor (FRLS) 1100 volts grade drawn through and including PVC rigid conduit 20 mm or higher dia ISI marked as required at site including conduit accessories such as Junction Boxes, Inspection Covers etc, concealed/surface type on stone/brick masonry walls, roofs, floors etc by means of saddles and clamps etc including PVC gang boxes as required at site for concealed/surface conduit wiring and modular plates & covers as required at site for housing switches sockets, regulators etc. including providing of 1.5 Sqmm PVC insulated multistranded unsheathed FRLS copper conductor as earth continuity conductor and connecting to common earth dolly all as specified for and connecting up complete for the following:- One light/ fan point controlled by one, one way switch

All as per Srl item No.56 above but point wiring with 2.5 sqmm pvc insulated multistranded single core copper conductor

Material and labour for point wiring complete with ISI marked 4 Sqmm PVC insulated unsheathed multistranded single core cable with copper conductor (FRLS) 1100 volts grade drawn through and including PVC rigid conduit 20 mm or higher dia ISI marked as required at site including conduit accessories such as Junction Boxes, Inspection Covers etc, concealed/surface type on stone/brick masonry walls, roofs, floors etc by means of saddles and clamps etc including PVC gang boxes as required at site for concealed/surface conduit wiring and modular plates & covers as required at site for housing switches sockets, regulators etc. including providing of 4 Sqmm PVC insulated multistranded unsheathed FRLS copper conductor as earth continuity conductor and connecting to common earth dolly all as specified including taking down old point wiring complete as directed.

S&F in repairs switch piano one way 5 Amps 240 Volt complete all as directed. Make: cona/anchor/GM

S&F in repairs switch socket outlet 3 pin,5 Amps 240 Volt complete all as directed. Make: cona/anchor/GM

S&F in repairs switch socket combination 5 pin 15 Amps multipurpose type complete all as directed. Make: cona/anchor/GM

S&F in replacment indoor industrial type surface/wall mounted LED integral batten 20W, 6500K CCT, alluminium extruded body and polycarbonate diffuser, <10%THD, integral elctronic driver complete fixing with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete removing unserviceable fittings all as specified and directed. . Make : Havells Cat part: LUMILINE+BS20WLED830SPCSS or equivalent in Philips/Wipro

Supply and fix in replacement MCB TPN DB 04 way (double door) sheet metal enclosure factory made suitable for MCB TPN incomer and MCBs as outgoing with 200 amp rated busbar, neutral & earthing link bar, flush/surface mounting complete including taking down the existing DB of any type & size by removing from existing circuits and refixing the new DBs and circuits complete as reqd at site as directed. Make : Legrand/L&T/C&S/Schneider

Supply and fix in replacement of MCB single pole 6-32 Amps working on 240 volts, 50 HZ AC, 10 KA 'C' curve all as specified and directed. Make: Legrand/C&S/L&T

S&F in replacement of MCB SPN 32-40 Amps working on 240 volts, 50 HZ AC, 10 KA 'C' curve all as specified and directed. Make: Legrand/C&S/L&T

M & L brick work with sub class 'B' bricks, straight or curved on plan exceeding 6mtr mean radious built in CM 1:6 complete all as specified and directed

M & L preparation of new plastered or unplastered surfaces and applying two coats of cement based paint over a coat of chalk white primer on walls complete all as specified

M& L for cement concrete 1:2:4 type B-2 75mm thick (40mm graded agreegate) in steps, coping, pump, transformer, DG Set bed slightly rounded or chamfered all as directed and specified

S&F Air termination point vertical type single pointed made with 12mm dia 300mm long copper rod including necessary fixing arrangement with aluminium boits, nuts,lead wasters etc. complete and incl provisin of GI tubing grade 40mmdia,300mm long embedded in PCC block (size 30cm X30cm X 30cm) one end and other end fitted with air termination rod incl taking down old termination rod complete all as specified and directed.

S&F aluminium strip of size 25 x 3.15 mm horizontal/ Vertical down conductors and incl epoxy insulator bus bar type 40mm thick at an interwal of 60 cm apart for lightening protection on roof and for down conductors including all fixing arrangments with aluminium nuts, bolts & washers complete all as per IS-2309-1989 and testing incl taking down old aluminium strip all as specified.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as directed and specified

Venkat Sai Enterprises (BID ID -3101556)

Anjana corporation (BID ID -3098029)

omsai thermax engineers (BID ID -3099025)

hari enterprises (BID ID -3102101)

SRI SAI ENTERPRISES (BID ID -3098542)

SUN LIGHT HOUSE (BID ID -3099764)

UNITY ENGINEERING TRADERS (BID ID -3099655)