M/o Central Store Railway siding at G.T.K. Road.

Supplying, installation, testing, commissioning of 12.5 mtrs High Mast along with accessories etc. complete as per general terms & conditions and technical specification attached. High Mast shall have polygonal cross section, manufactured from hot rolled steel plate with thickness of 4 mm, top dia 150 mm and bottom dia 360 mm, base plates size 540 mm & thickness 16 mm. The entire fabricated Mast shall be hot dip galvanized internally & externally in single dip. Mast shaft shall be suitable for wind velocity as per IS 875 Part 3-2015. High Mast shall have head frame sliding luminaries carriage capable of moving up & down complete with self-aligning mechanism guide and control gear box, capable of mounting 8 nos. flood light fitting having weather proof junction box with IP 65 enclosure with 5 x 2.5 sq mm trailing copper cable. The Double drum winch shall have manual handle and motorized power unit, 6 mm dia SS wire rope, each driving spindle of the winch shall be positively locked when not used, gravity activated PAWLS. Multicore flexible copper conductor of appropriate size for energizing luminaries shall also be provided with High Mast. Note:-Embossing/Lasser printing of DDA Credentials as approved by Engineer-in-charge shall be provided on the High Mast.

Providing and laying in position, M25 reinforced cement concrete foundation for High Mast having size 1000 mm long x 1000 mm wide and1500 mm deep i/c excavation of earth, refilling, providing cutting, bending and placing in position reinforcement of cold twisted bar of 12 mm dia., 1400 mm long (approx.)-16 Nos. and reinforcement ring of cold twisted bar of 10 mm dia. 2600 mm long (approx.)-9 Nos. (With approx 150 mm spacing) with uniform 200 mm thick RCC base frame of size 2000x2000 mm with 22 nos, 10 mm dia bar with spacing of 200 mm with supply of 6 Nos. M-24 x 750 mm long plus 100 mm bent (150 mm top threaded portion) GI foundation bolts (L Type) & nuts (EN 8-grade) 3 Nos. and 2 Nos. washer per bolt, along with 2 Nos. templates/anchor plate of suitable size as per design submitted by manufacturer of high mast having minimum 6 Nos. suitable size dia. holes to match with PCD of pole and base plate including centering & shuttering as required positioning of foundation bolts and providing 63 mm (OD)-2 Nos. DWC pipe 1.5 mtr. long each for cable entry and exit etc. complete as per the site requirement and painting and finishing the surface of foundation with black and white strip and approved drawing.

Supplying, installation, Testing & Commissioning of 250 Watt Flood Light, for High Mast (System lumen efficacy >135 lm/Watt) powder coated pressure die cast aluminium 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 -5 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 >70, under voltage and over voltage protection,EMI-EMC as per CISPR-15, lenses for beam angle 30 deg-120deg as per the application and the project requirementdeg., 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 /6500°K (As per ANSI Bin), SDCM(Standard Deviation Colour 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 external connections with 1.5 sq.mm FRLS/HFFR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy >135 lm/Watt output. LM79 & LM80 Test report and 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 aluminium housing such that LED junction temperature shall not rise above 90°C). Note:-Embossing/Lasser printing of DDA Credentials as approved by Engineer-in-charge shall be provided on the High Mast. Nothing extra shall be paid on this account.

Supply, erection, testing and commissioning of HOT dip galvanized octagonal steel pole of 10 mtr. height and made out of 4 mm thick sheet, PCD 320 mm having bottom 200 mm A/F & top 100 mm A/F with built in connector box of size 500 mm x 120 mm with a ring of minimum 250 mm width made of 3 mm thick galvanized MS Sheet on window cover for anti-theft arrangement at 2500 mm height from base plate, MS base plate of size 320 mm x 320 mm x 20 mm thick on existing RCC foundation, making connections, interconnections with suitable size of copper wire with thimble/lugs in the connector box, earthing, marking, numbering of pole etc. complete as per drawing & technical specifications attached including following accessories mounted on inbuilt control box having flush cover with 2 Nos. mounting strips with tapped holes:- (a) 6 mm thick phenolic laminated sheet/bakelite sheet inside the window mounted on the existing mounting strips inside the flush door. (b) Supply & fixing 63 Amp terminal block suitable for 16 sq. mm conductor- 4 Nos. & shorting links-5 Nos. on DIN Channel i/c providing and fixing DIN channel of suitable length- 2 Nos. on existing laminated sheet. (c) Terminal suitable for 6 SWG GI Wire/1.5 sq. mm wire. (d) 6 Amp, SP MCB, 10 KA, ‘C’ Series-3 Nos. including mounting on DIN channel, earth stud 2 Nos. welded at suitable height i/c washers & nuts etc. (e) Suitable arrangement for saddling of incoming/outgoing cables i/c lugs/thimbles etc. as required. (f) Supply and fixing of 1500 mm long single/ Double Overhang GI bracket (as per requirement) made of 3.60 mm thick M.S pipe, B-class with top galvanized M.S tube of suitable dia. to accommodate the fittings on pole (to be installed at 10 mtr. height). (g) Connector box GI Cover with locking arrangement and GI round sleeve seamlessly covering around cover box. (h) 3C x 2.5 sq mm (for fitting) Note:-Embossing/Lasser printing of DDA Credentials as per approved by Engineer-in-charge shall be provided on the pole.

Providing and laying in position, M25 reinforced cement concrete foundation for 10 mtr high pole of size 750 mm long x 750 mm wide and 1800 mm deep i/c excavation of earth, refilling, providing cutting, bending and placing in position reinforcement of cold twisted bar of 12 mm dia. 1900 mm long (approx.)-8 Nos. and reinforcement ring of cold twisted bar of 10 mm dia. 2050 mm long (approx.)-13 Nos. (With approx 150mm spacing) with supply of 4 Nos. M-24 x 750 mm long plus 100 mm bent (150 mm top threaded portion & 250 mm top galvanized portion) GI foundation bolts (L Type) & nuts (EN 8-grade) 3 Nos. and 2 Nos. washer per bolt, along with 2 Nos. templates/anchor plate of size 320 mm x 320 mm x 4 mm thick having 4 Nos. 26 mm dia. holes to match with PCD of pole and base plate including centering & shuttering as required positioning of foundation bolts and providing 63 mm (OD)-2 Nos. DWC pipe 1 mtr. long each for cable entry and exit with 200mm PCC at bottom for balancing etc. complete as per the site requirement and Black & white strip painting as per approved drawing.

Supply, erection, testing and commissioning of Hot Dip Galvanized Octagonal steel poles of 7 mtr. height made from 3mm thick sheet having bottom 130 mm OAF and top 70 mm OAF with built in connector box with M.S flush cover, M.S base plate size 220mm x220mm x12mm thick (nominal) complete including following accessories with mounted inbuilt control box having flush cover with 02 nos. mounting strips with tapped holes on existing RCC foundation with bolts and nuts, making connections , inter connections, with suitable size copper wire with thimble / lugs in the connection box (1500 mm height), earthing, marking / numbering of poles complete as per drawing & technical specifications attached i/c GI single arm bracket 1000 mm long & supplying and fixing of following accessories mounted on built in control box.i) 6 mm thick phenolic laminated/Bakelite sheet inside the window mounted on the existing mounting strips inside the flush door.ii) 1 no. 63 amp terminal block suitable for following conductor / cable fixed on DIN channels i/c providing and fixing DIN channel of suitable length on the existing phenolic laminated / Bakelite sheet.iii) 16 sq mm. conductor – 4 nos. (incoming and outgoing looping)iv) 3C x 2.5 sqmm (for fitting)v) Terminal suitable for 6 SWG GI Wire / 2.5 sqmm wire.vi) 6 amp SPMCB, 10 kA ‘C’ Series – 1 no. including mounting on DIN channel , earth stud – 1 nos. welded at suitable height i/c washers, spring washers & nuts etc.vii) Suitable arrangement of saddling of incoming / outgoing cables.viii) Connector box GI cover with two hinges and locking arrangement with round sleeve welded around connector box cover.Note:-Embossing/Lasser printing of DDA Credentials as approved by Engineer-in-charge shall be provided on the pole.

Providing and laying in position M 25 reinforced cement concrete foundation for 7 mtr pole of size 500mm x 500mm and 1400 mm deep i/c excavation of earth, refilling, providing cutting, bending and placing in position, reinforcement of cold twisted bars of 12mm dia -1500 mm long (approx) atleast 8 Nos. and reinforcement ring of cold twisted bar of 8 mm dia -1650 mm (approx )- atleast 10 Nos. (with 150 mm approx. spacing) i/c supply of 4 Nos M-24 X 750 mm long plus 100 mm bent (150 mm top threaded portion & 250 mm top galvanized portion ) G.I. foundation bolt (L-type) and nuts (EN 8-grade) with 3 nos. nuts , and 2 nos. washers par bolt along with 2 Nos. Template / anchor plate of size 220 mm x 220 mm x 4 mm thick having 4 Nos. 26 mm dia holes to match PCD of poles and base plate including centring and shuttering as required, positioning of foundation bolts and providing 63 mm (OD)-2 Nos. DWC pipe 1 mtr. long each for cable entry and exit with 200mm PCC at bottom for balancing etc. complete as per the site requirement and Black & white strip painting as per approved drawing.

120 Watt

90 Watt