PROVISION OF HIGH MAST LIGHTING AND OTHER WORKS TO BE CARRIED OUT IN DMRL, HYDERABAD AND ATC DEVATALAGUTTA

Excavation work in Ordinary soil by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.

Providing and laying 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size derived from natural sources) in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete all works upto plinth leevl (i) Concrete of M25 grade with minimum cement content of 330 kg /cum for beam, lintel.

Centering and shuttering including strutting, propping etc. and removal of form for (i) Foundations, footings, bases of columns, etc.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (i) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work ready to use “cut and bend” rebars of approved make from factory/workshop to construction site including placing in position and binding all complete above plinth level. (i) Thermo-Mechanically Treated bars of grade Fe-500D or more.

15 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces and finished the surface fair and even without using extra cement complete

Finishing walls New work (Two or more coats applied @ 1.43 litre/ 10 sqm, over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm. with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives.

Finishing walls with Acrylic Smooth exterior paint on Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 ltr/10 sqm) of required shade complete.

Steel work in built up tubular Hot finished welded type tubes (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

Providing and fixing mild steel round holding down bolts including nuts and washers plated complete.

Painting on New steel surface (two or more coats) including a coat of approved steel primer (red oxide primer) with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade.

Providing and fixing precoated galvalume profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 02 run of 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed PVCconduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required One light point controlled by one way modular switch 6 Amps

One 3 pin socket outlet, 5 amps, independent, with cables 1.5 sq. mm size

Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed as required 2 x2.5 sq. mm + 1x2.5 sq. mm earth wire for 15 amps,independent:-

Supply and Fixing Modular switch single pole, one way 16 Amps ISI Marked one module all as specified and directed.

Supply and Fixing Modular socket 6/16 Amps multipurpose 2 in 1 -2/3 5 pin 2 module complete all as specified and directed.

S&F Ceiling rose ,3pin, 5amps ISI marked , 230V, ISI Marked AC Supply , ISI marked complete

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) of 8 way (4 + 24), Double door type complete.

S&F MCB SP 5 to 40 Amps 'C' Curve 230 volts complete

Supplying and fixing TPN 32 A rating, 240 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc.

Supplying, installation, Testing & Commissioning of LED surface mounted Batten light of 20 W following body material and construction as per IS : 10322with driver (Replaceable) as per the requirement with Driver efficiency >85% ,Operating voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range -15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80,Flicker free, (flicker should be below 5 %), life time (LED,Driver & electrical circuitary), of minimum 50000 Burning Hours with , 70% of initial Lumen maintained till life ends, 5700°K/to 6500 °K /6000°K/6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <3, Maximum power consumption should not more than thespecified rating and Fixture shall be of relevant BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductorsingle core cable and earthing etc. as required with Minimum 5 year OEMwarranty. System lumen efficacy not less than <120 lm/Watt output . LM79 & LM80Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required for 2 X 4 sq. mm + 1 X 4 sq. mm earth wire.

Supply & fix Wall mounted type fans 230 volts single phase oscillating 400 mm sweep complete.

Supplying, installation, Testing & Commissioning of Street light LED fittings, IP66, 50/60W fixture powder coated pressure die cast aluminum body with driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-10, CRI >80, under voltage and over voltage protection, EMIEMC As per CISPR 15 , lenses for beam angle as per IESNA type I/II/III as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more thanthe specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 <135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C) including Brackets for installed street light fittings as per site requirement and all as specified and directed by Engineer-in-Charge.

Discription as per item No.01 LED fittings, IP66, 70/72W

Supplying, installation, Testing & Commissioning of the integrated type solar PV lighting system on the existing pole structure, comprising of 20 watt, 6V Mono Passivated Emitter and Rear Contact (PERC) Solar Panel (minimum efficiency 21%),, Pulse with modulation (PWM)/Maximum Power point tracking (MPPT) Charge Controller in the box with a sleek appearance and a sturdy structure, is weather-proof, and is simple to install, With Lithium- Iron Phosphate Battery (LiFePO4) 3.2Volt (Cell) 24 AH battery, charging time 6-8 hours, Battery backup time 12 hours (minimum), LED fixture 20 watt,Input voltage: 12V DC , Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4-5,Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-08, CRI >80 , under voltage and over voltage protection, Electro Magnetic Interference (EMI) Electro Magnetic Compatibility (EMC) As per CISPR 15 , lenses for beam angle as per Illuminating Engineering Society of North America (IESNA) type I/II/III as per the width of the road and the project requirement, Correlated Colour Temperature (CCT) 5700°K /6000°K (As per American National Standard Institute (ANSI Bin)), life time (LED,Driver & electrical circuitary) of 50K hours lamp buring hours till the 70 % of initial Lumen maintained as per LM80 extrapolation IES TM-21-11 report, automatic switch on/off, Alliuminium or Acrylonitrile Butadiene Styrene (ABS body), can be installed on a pole or wall. System lumen efficacy >120 lm/Watt output All as per pre approved by Engineer in-charge complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required.(Part 1), for fixtures up to 60 watt. LED light Complete with mounting structure for the battery and accessories and wind storm withstand capacity as per the zone. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C) 20 Watt (System lumen efficacy >120 lm/Watt) (Part 1), for fixtures up to 60 watt. LED light Complete with mounting structure for the battery and accessories and wind storm withstand capacity as per the zone. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C) 20 Watt (System lumen efficacy >120 lm/Watt)

Supply and fix steel tubular swaged poles type 410 SP-22 (8.5 meter long) complete with CI base plate and finial including provision of PCC/RCC foundation including design (M 30 grade concrete) as per manufacturer's recommendations suitable for 8.5 metres long pole with accessories as detailed in respective item and casting at site including necessary earth work as required for foundation complete all as directed by the Engineer in charge.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3mm thick, burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0 mm dia of minimum 15m length by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR PART-I connected to earthing test point all as specified or indicated including provision of earthing lead protection pipe, PCC earth pit with cover, excavation & earth work, testing on completion etc all as specified and directed by Engr-in-Charge.

Design, Supply, installation, testing at site and comissioning 16 metre high mast suitable for 180 KM/hr wind speed and suitable for mounting maximum 8 Nos of 1x200 Watt LED flood lights symmetrically fitted consisting of the following : (a) Hot dip galvanised (internally and externally) Mast 16meter high having top diameter 150mm and bottom diameter 410mm continuously tapered, in two sections, 20 side polygon made out of high tensile steel plates S 355 grade as per BS-EN 10 025 having only one longitudinal weld and no circumferential weld joint for each section, bottom section 10.980 mtr long made of 4mm thick sheet and top section 5.47 mtr long made of 3mm thick sheet, both sections jointed at site by slip stress fit method with min overlap. (b) Hot dip galvanised Base plate having dia 570mm made out of 25mm thick galvanised high tensile steel plates S 355 grade as per BS-EN 10 025, drilled holes for and including 8 Nos 30mm dia 850mm long TS 600 type foundation bolts. (c) Luminaires carriage 710mm internal dia, made out of Hot Dip galvanised 50mm ERW class 'B' MS pipe galvanised, 08 arm two sections having welded flanges and jointed at site by means of steel bolts etc, suitable for maximum 08 luminaires including holes for cable crossing and cast aluminium weather proof junction box for cable connections. (d) Winch for raising and lowering of luminaires with carriage having safe working load 750 kg, double drum having oil bath type self lubricating worm gear, with two continuous steel wire ropes 7/19 construction 6mm dia, AISI 316 grade having breaking cap 2350 Kg, operated with single speed three phase electric motor of appropriate capacity and manually by means of handle in case motor is faulty or failure of electric supply, complete with ratchet, limit switches etc as per standard engineering practice to avoid falling of carrirer during raising or lowering.

(e) Single trailing cable 1100 volts grade with flexible copper conductor EPR insulated PCP sheathed min 6.00 Sqmm, 10 cores suitable for 08 luminares or independent electric connection for each luminaire all as required and directed. (f) Weather proof hinged opening with locking arrangement at bottom of the mast for installation of winch and electric panel as per manufacturer recommendations. (g) Provision of PCC/RCC foundation including design (M 30 grade concrete) as per manufacturer's recommendations suitable for 16 metres high mast with accessories as detailed in respective item and casting at site including necessary earth work as required for foundation complete all as directed by the Engineer in charge. Note : High mast shall be installed under guidance of Company's engineer. Flood Light fittings shall be measured and paid separately).

Supplying, installation, Testing & Commissioning of Flood Light, 150 W 230 V AC outdoor type powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: Input voltage: 140-270 Volt AC, freq 50/60 hz, Operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 KV L,N,E as per IEC 61000-4- 5, Driver efficiency >85%,THD < 10% as per IEC 61000-3-2 , P. F.≥0.95, IP-66,IK-10, CRI >80 , under voltage and over voltage protection, EMIEMCas per CISPR -15 , lenses for beam angle 30 deg-120deg as per theapplication and the project requirement deg., suitable tilt able fitting, life time (LED,Driver & electrical circuitary) of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends as per LM80 extrapolation IES TM-21-11 report, CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K (As per ANSI Bin) , SDCM(Standard Deviation Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy 105 <120 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in- Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C).… Supply and fixing LED flood light (for High Mast) 150 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp.

Supply,only XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size:-

4 core x 10 Sqmm ( for High Mast light )

3.5 core x 50Sqmm

3.5 core x 70Sqmm

M&L for earthing complete with Galvanised steel earth plate electrode 60cm x 60cm x 6.0mm, buried directly in ground( earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5m below ground level connected to and including GI strip 25x4 mm protected with GI medium grade pipe 15mm dia for earth electrode upto test point or upto 7.5 mtr whichever is less by means of bolts, nuts, check nuts and washers all shown in electrical plate No 3 (of SSR part-I) connected to earthing test point all as specified or indicated including provision of necessary excavation and earth work of any type of soil, PCC pit , RCC cover, 50mm thick with 8mm dia TMT bar @ 100cm c/c both way , 20mm bore light grade watering pipe, water funnel, 40mm bore GI medium grade protection pipe, comman salt, charcoal dust, returning filling, in of soil, removal of soil to a distance of not exceeding of 50 mtr etc, including testing on completion complete.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in soft loose soil for foundation of poles, structures, stay rods, laying of underground cable etc complete all as directed.

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

Removing excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as directed.

Supply and spreading of natural, clean, dry, river sand in trenches for cable protection / transformer yard/ two pole structure yard complete all as directed. Note:- Punned thickness only shall be measured for payment purpose.

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

(i) Flywheel with housing (ii) Cooling System : Mounted radiator with fan and belts (iii) Cooling Water Pump : Centrifugal type belt driven (iv) Exhaust System : As per OEM reccommendation/specification.(Exhaust system high should be building hight + 03 mtr) duly wrapped with aluminium cladding for MS Exhaust Pipe (v) Starting System :- Electric Self Starter with maintenance free batteries including battery charging alternative belt driven. (vi) Batteries :- 24 Volts DC electrical batteries of suitable AH rating, complete connected with copper cable PVC sheathed conductor multistranded leads of suitbale length from self starter to the battery terminals complete with initial charge and initial fill of electrolite all as specified and directed. (vii) Fuel tank of adequate capacity :- As per OEM norms and specifications designed in built tank for above capacity of DG Set. AMF Panel : Auto Main Failure (AMF) Panel made out 14/16 Gauge CRCA sheet weather proof powder coated conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 Phase, 4 wire AC 50 HZ having aluminium bus bar of capacity required to carry current at 100% load of 160 KVA DG Set with three phase and half neutral colour coded pre-wired with copper flexible cable, all as specified with the following accessories, control cable from Gen Set to AMF Panel.

Contactor of Suitable capacity 3 pole with required nos as per OEM, TP contactor for netural for both supplies Suitable capacity of MCCB, 4 Pole for both supplies CTs 150/5A for both the supplies Push buttons Indication Lamps 2 over load + earth leakage relay Multi functional digital meter for KWH, KVA, KW, Amps, Volts, frequency, power factor etc. SMPS Battery charge 24 V, with trickle and boost charging. ON/OFF Switch. Automatic/Manual Switch. Hooter. Voltage sensing relay. Six window anunciator for fault indications. Acoustic Enclosure : Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. It will consist of acoustically treated panel housed in sheet metal will provide easy access for maintenance, repairs and operation. The enclosure is custom to suit conditions, with the following features :-

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) 16SWG (1.6mm) thick CRCA sheet to be used for enclosure panel to ensure longer life against weathing action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absoption. sound ratio less than 7Db Acoustic layers are supported by perforated sheets. (iii) Sheet metal component of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (iv) Special paint treatment with pure polyster powder/epoxy to be provided for better weather resistance. (v) Well designed ventilation system to be provided to put out the heat from the chamber efficiently. (vi) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to be used. xiv) The batteries should be placed inside the enclosure inside the DG Set on a suitable insulated platform. (xv) The DG set should be provided with external emergency stop push button. (xvi) Provn of 2 Nos 11 Watts LED lamp fitting of approved Make incl wiring inside canopy with single switch controlled. (xvii) Fuel gauge to be provided with the neck of fuel tank. (xviii) Tools as per manufacturers with the box. Making of foundation for placement of DG Set as per site requirement and including provision of anti-vibration pads are deemed to be included in duoted rate.

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