8125/SAR-T-50/2025-26 SPECIAL REPAIR AGAINST BER COOLING APPLIANCES AND DG SET AND CERTAIN MINOR WORKS AT AF STN SARSAWA UNDER GE (AF) SARSAWA

Amount

S & F steel body desert cooler electric driven single phase having 18" exhaust fan motor with nominal air flow capacity of 5000 CuM per hour including submersible water pump heavy duty with water storage capacity upto 140 Ltrs with wood wool pads 03 sides over flow pipe drain pipe water filling point with automatic float valve cooler body made of powder coated metal sheet suitable thickness approved by Engr-in-charge complete all as specified and directed.

Supply, Installation and commissioning of water cooler electric driven (single phase), fully stainless steel body having approx storage capacity of 40 ltr and nominal cooling capacity of 80 ltrs per hrs complete all as specified and directed.

S & F Automatic voltage stabilizer 5 KVA , ISI marked, digital wall mount ,input voltage 160-260V ,Rated output voltage stabilizer 195-245 , rated current 14.5 amp, insulation class B suitable for 1.5 ton air conditioner with inbuilt electronic over load trip , protection against high / low voltage & timer for 10 seconds, efficiency more than 97% complete all as specified and directed.

All as per Item No 3.00 here-in-above but of capacity 2 KVA complete all as specified and directed.

All as per Item No 3.00 here-in-above but of capacity 0.5 KVA complete all as specified and directed.

M & L for cutting CI/GI pipes upto 80 mm Dia for insertion of new tees, branches connecton for new branch including any tee and necessary accessories complete all as specified and directed.

Supply & Laying, Jointing Galvanized steel water tubing, medium grade of 15 mm bore, screwed and socketed joints with and including all required fittings completes to walls & ceiling or laid in floors complete all as specified and directed.

S & F single pole and neutral enclosure with a two pin and earth plug and socket with MCB 20 Amps capacity suitably fixed in a weather proof metal enclosure complete all as specified and directed.

S & F of circuit wiring with PVC insulated, FRLS, unsheathed two single core cable 1100 volts grade with stranded copper conductor of size 4.0 sqmm (Nominal area) drawn in and including concealed PVC conduit of suitable size as directed with and including one run of 4.0 sqmm multi stranded copper conductor single core PVC insulated, unsheathed cable of green colour as continuous earth wire including lugs etc connected and tested complete all as specified and as directed. Note: (i) Two runs of 4.0 sqmm cable and one run of 4.0 sqmm cable of earth continuity conductor and conduit shall be a unit length.

S & F PVC gang box for mounting one switch of 5 Amps including all accessoriese complete all as specifies and directed.

S & F switch piano type 5 amp one way ISI Marked complete all as specified and directed.

S & F of gun metal gate valve with iron wheel head , screwed both end for iron pipe complete all as specified and directed

Supply, install, testing and commissioning of Eco friendly Generating Set Diesel Engine driven of capacity 58.5 KVA/50 KW at 0.8 PF, 415 volts AC, 3 phase, 50 Hz 4 wire, directly coupled alternator and engine, water cooled, common base platform with inbuilt fuel tank and including all excavation, PCC foundation, anti vibration pads/dampers as per manufacturer instructions and as directed by manufacturer, DG set to work at ambient conditions and produce specified out put, the derating factors, if any, to be taken into consideration while arriving the capacity to give specified out put, DG set to be factory assembled by the OEM of the engine manufacturer and all components to be accommodated in enclosure and other accessories comprising of the following:- (A) Engine : Eco-friendly emmission limits for diesel engine as per CPCB documents vide latest notificaton GSR 105(E) dated 17 Feb 2015 at Ser No 95 issued by Ministry and Forest, Govt of India and noise level (CPCB norm compliances) diesel engine confirming to BS/IS standard,confirming to BS:5514/DN-6271 / IS 10002/ISO-3046, BHP as per the standard design of OEM to run the DG set in full load / 110% overload with out any change of out put parameters, (not less than 90 BHP),1500 RPM, water cooled complete under NTP condition, with a provision for 10% over load for one hour on 12 hours continious running with the following complete all as specified and directed.

Notes: (i) Radiator/Heat exhanger cooling system (ii) Corrosion inhibitor coolent (iii) Engine mounted water pump (iv) Thermostats (v) Fly wheel with housing complete (vi) Fuel pump system with heavy duty injectors and self contained piping (vii) Spin on type fuel filters (viii) Lub oil pump with self contained piping (ix) Heavy duty Turbo Charger (x) Air intake manifold with necessary connections (xi) Dry type replaceable paper element air filter (xii) Exhaust manifold with flexible piping system and exhaust chimney extended up to a height as per statutory requirement of local pollution control board. The nearest building is 16 RM with G+1 configuration.(xiii) Hospital grade silencer (xiv) BLANK (xv) Self starter, 12 V, DC (xvi) BLANK (xvii) Lead acid DC battery 12 volts,88AH - 01 Nos (xviii) BLANK (xix) BLANK (xx) Electronic / Digital / Manual governor as per manufacturer design and specification.(B) Alternator : Synchronious alternator 62.5 KVA, 1500 RPM, 415 Volts, 50 Hz, 3 phase system self excited, self regulated, self ventilated in brushless design provided with suitable automatic voltage regulator with ± 1% all load between no load to full load and power factor 0.8 to unity with 10% overload capacity for one hour in any 12 hours of operation without exceeding temp rise limit, confirming to BS:5000/IS 4722, IS 13364 and IEC 60034-1 with standard design with IP 23 protection and class "H" insulation & having surge seperator for protection of alternator for reverse supply. The alternator shall be capable of carrying an unbalanced load of 25% without injurious heating of any part, provided rated current is not exceeded. The alternator shall withstand a short circuit at its terminals for three seconds with excitation adjusted to develop rated voltage at noload without any damage.(C) Base Frame : Base rail made out of suitable MS channel mounted on AVM pads as recommended by the manufacturer with integral fuel tank of suitable capacity with drain plug, air vent, inlet and outlet connection, level indicator and with provision of cleaning.(D) Acoustic enclosure : Acoustic enclosure drip proof & screen protected meeting stringent MOEF/CPCB norms of 75 dBA @ 1 mtr at 75% load under free field conditions with air inlet louvers powder coated. Use of stainless steel hardware and insulating materials shall meet exacting IS : 8183 insulating materials. Acoustic enclosure shall be as per manufacturer"s design. Two point lifting shall be provided for easy handling.(E) Provision of DG set foundation : As recommended by the manufacturer in PCC 1:2:4 up to 30cm above ground level.(F) Generator controller: Microprocessor based generator controller with 4 line LCD display with settable prameters for display, audio visual warning and shut down for the following parameters:-(i) Display parameters - Battery voltage,Coolent

S & F electric water heater, storage type with MS tank and outer body made out of ABS & PP, heating element of 2 KW storage capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, SS connection piece of suitable length etc complete all as specified and directed.

S & F wall mounting fan , single phase 230V, oscillating type 380mm sweep with all accessories complete all as specified and directed.

S & F ceiling fans complete with three blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE, Five star rated with brushless direct current motor (BLDC) complete all as specified and directed.

M & L for concealed point wiring complete with PVC insulated and unsheathed FRLS cable of 1.5 sqmm (nominal area) with multi stranded copper conductor single core 1100 volts grade in and including rigid PVC conduit ISI marked medium grade not less than 20mm dia, with MS stove enamelled sunken boxes (normal and modular type as required) including earth dolly with plastic laminated sheet top cover (cover plate with frame in case of modular) of approved make and colour including 1.5 sqmm multi stranded FRLS copper conductor cable of green colour as continuous earth wire with lugs and accesseries and making good disturbed surfaces of walls/floor etc complete all as specified and directed for the followings :- One light / fan point controlled by one switch.

M & L for cutting GI pipes upto 100mm dia for insertion of new tees, branches connecton for new branch including any tee and necessary accessories complete all specified and directed.

S & F Bib taps, Fancy type Chromium Plated , with crutch or butterfly handle screwed down, screwed for 15 mm bore iron pipe or brass ferrule complete all as specified and directed.

S & F Chromium Plated fancy type male end Stop valves/Angle valve, screwed down high pressure, with crutch or butterfly handle, screwed both ends for 15 mm bore iron pipe or for union, complete all as specified and directed.

S & F MCB SP 5 to 32 Amps, 240 volts curve 'B',breaking capacity 10KA, complete all as specified and directed.

Supply only anchor bolt type fastner brass of size 100 mm upto 150mm length complete all as specified and directed.

Supply only flexible SS branded connection heavy duty stainless steel of 15mm dia, length upto 750mmlong with union at both ends for 15mm dia pipe complete all as specified and directed.

S & F 'U' clamps for hanging ceiling fan with all nutes & bolts, wahsres, with rubber seals of suitable size complete all as specified and directed.

S & F anti suicide fan rod of size 18" long white/brown complete all as specified and directed.

S & F SMF VRLA battery 12V, 150 AH with suitable copper wire single core of size 10 Sqmm with copper lugs connected complete all as specied and directed.

S & F online UPS of capacity 10 KVA, 3 Phase AC input and 300V to 450 V & 3 phase output 415 V +- 1% for 30 min back up including all accessories complete all as specified and directed.

M & L for framed work as in battery stand of angle Fe-410 Gde E-250 complete drilled or welded on site complete al as specified and directed.

Surface excavation n. exc 30cm deep and averaging 15 deep and geeting out in soft/loose soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete al as specified and directed.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25cm in soft / loose soil complete al as specified and directed.

Removal of excavated material (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above or below the starting point complete al as specified and directed.

M & L for plain cement concrete (1:4:8) type D-2 (using 40 mm graded stone aggregates) as in foundations, filling & mass concrete complete all as specified and directed.

M & L for 20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and over 15mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

M & L formwork to sides of concrete foundations, footings bases of columns, plinth beams, sides of soffits (if any) of foundation and plinth beams and similar works etc complete all as specified and directed.

M & L formwork to sides of pillars, posts, struts piers, columns etc in square, rectunglar or polygonal, rough finished surfaces of concrete complete all as specified and directed.

M & L for reinforced cement concrete M-25 (Nominal mix) (using 20mm graded crushed stone aggregate) in foundations including rafts, footings, foundation beams,plinth beams, bases for columns, mass concrete and the like complete all as specified and directed. Note: Reinforcement & formwork shall be measured and paid for separately.

M & L for reinforced cement concrete M-25 (Nominal mix) (using 20mm graded crushed stone aggregate) as in columns, pillars, piers, posts and struts and the like complete all as specified and directed. Note: Reinforcement & formwork shall be measured and paid for separately.

M & L Mild steel TMT bars 10mm dia and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality conforming to TMT bar complete all as specified and directed.

M & L mild steel TMT bars 5 mm dia & over upto 10 mm as in stirrups, cut to length bent to shape required, including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

S & F rolled mild steel frame work as in doors or gates of angle or other section conforming to Fe-410-S with gusset plate, rails braces etc complete drilled for fixing of steel sheeting or other covering door etc to be prepared for hanging or sliding with and including either hooks, hinges and rolled for sliding gates, guide rail of MS flat and framing required for fixing of rollers, pintle hinges, locking arrangments as required and hanging also fastering and fixing complete using Fe-290 (Gde F-165) quality 'A' complete all as specified and directed.

M & L for preparation of new steel surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M &L for hardcore of broken stone or boulders, guarge not exc 63mm deposited spread and levelled in layers not exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M & L for 100 mm thick PCC (1:4:8) type D-2 (using 40mm grade stone aggregates) as in sub base of path/ hardstanding complete all as specified and directed.

M & L for providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand compelete all as specified and directed.

M & L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Excavating in post holes in soft/ loose soils (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and raming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50m and making good surface complete all as specified and directed.

M & L for PCC Type C-2 (1:3:6) (using 40 mm graded stone aggregate) as in foundations, filling and mass-concrete complete all as specified directed.

M & L Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

M & L for Pre- painted galvatume aluminum zinc coating GI based Semi-corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or Fixed with L-type or J-type or cranked hook bolts cooks complete all as specified and directed.

M & L for plates (plain or chequered) channles, square cut or notched (ordinary and counter sunk) forming holes, without any attachments conforming to Fe-290, Gde E-165 etc complete all as specified and directed.

VIJAY ENTERPRISES (BID ID -3468122)

G.H. INFRASTRUCTURE PRIVATE LIMITED (BID ID -3468944)

PANWAR CONSTRUCTIONS (BID ID -3473829)

SUBHASH CHAND CONTRACTOR (BID ID -3473438)

BRIJ CONSTRUCTIONS (BID ID -3473919)

Sharma Electrical and Engineering Works (BID ID -3468678)

RAJAN TRADERS (BID ID -3471589)

R D Bansal (BID ID -3473657)

PANWAR ELECTRICALS (BID ID -3466826)