Supply, Installation, Testing and Commissioning of 15 nos. High Mast Lights at AIIMS Deoghar

Amount

High Mast

High Mast :- Fabrication, Supply, Erection, Testing and Commissioning of minimum 20 Mtr High Mast with minimum top dia 150mm, minimum Bottom dia 410 mm, minimum Base Plate 610 mm & minimum PCD 460mm, Polygonal, Tapered, Flange mounted type, Totally Hot Dip Galvanized, hot dip galvanized both internally and externally average coating of galvanization 65 micron and suitable for wind velocity as per IS 875 Part 3. The mast shaft shall be in Two sections with no circumferential weld and shall be stress fitted at site. Supply and installation of accessories for 20 Mtr High Mast which includes head frame( Latching Head frame system), raising lowering system, lighting arrestor, steel wire rope, double drum winch, power trailing cable, interconnections /connections, lugs, cable , Integral power tool, suitable size anchor plate, junction box, templates etc , It also includes wiring and cabling of suitable cross section copper conductor from high mast feeder pillar to junction box and junction box to LED fixtures (12 nos) (Cable , wiring , connections and any other required accessories shall be as per recommendation of OEM / OEM design). It shall also include accessories for High Mast like head frame steel wire rope 6 mm dia (7/19 construction) trailing double drum winch hot dip galvanize lantern carriage arrangement suitable for minimum 12 nos. luminaries arrangement symmetrically reversibly type 3 ph single speed motor of 1 HP or more with mechanical tripping facility & GI lighting finial on the head frame separate handle for manual operation of winch with torque limiting device for safe locking of carriage flexible minimum 2.5 sq mm EPR cable for connection hinged service door of size not less than (1200x 250 mm) in base section, base plate earthing terminal. The mast shall have an integral motorize power tool system installed inside the base compartment for its operation. High mast system shall be complete as required

Foundation Bolts :- Supply and fixing of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template. Foundation bolts for base flange thickness not less than 25 mm, minimum number of bolts 10 nos. M 30 dia x 850 length (PCD 490) and suitable size anchor plate of minimum thickness 8 mm or more and also as per the recommendation of OEM, OEM design and approved by Engineer In charge

LED Fixture :- Supply installation testing and commissioning of integral LED Flood light Luminaries for 20 mtr high mast shaft having wattage as per design requirement ( 300 watt Minimum) with >_ 120 lumens per watt, color temp. 5700K +_ 300 K or other color temp to be approved by engineer in charge. luminaries maintenance L80 at 50,000 hours, Project Maintenance factor for Lux level should be 0.85 , voltage 120v-270 volts, 50 c/s LED driver efficiency >_ 90% PF >_ 0.95 surge protection > 10 KA THD < 10%, IP 66 IK(8-10)pressure die-cast aluminum housing with fins for better heat dissipation and heat resistant & toughened glass cover with high power LEDs with secondary lenses for wide angle distribution etc. complete as required. Including wiring of luminaries with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores. Sample of LED fixture will be approved by Engineer-in-charge prior procurement & installation.

Aviation Light :- Supplying and Installation of double dome integral LED aviation obstruction light of Aviation including wiring , conduit ,accessories, glands, lugs etc complete as required.

GI Pipe :- Supply and laying G.I. pipe (medium class) in pole collar/ foundation

Foundation :- Designing and casting suitable size RCC foundation M25 grade for High mast as per manufacturers drawing adopting safe bearing capacity of soil (considering the safe soil bearing capacity at site as minimum 10 T/sqmtr at 2 metre depth from NGL) at site including provision of 70 mm dia pipe for cable running. Foundation, design and drawing shall be as per OEM recommendation. Construction of foundation is including Excavation for foundation in soft soil, Ready mixed or site batched design mix cement concrete for reinforced cement concrete work, Centering and shuttering including strutting, propping etc. and removal of from for Foundations, footings, bases of columns, etc. for mass concrete, Cement concrete, Plastering work, Steel reinforcement for R.C.C.work with Thermo-Mechanically Treated bars of grade Fe-500Dor more , Dressing work at plinth level with all materials and labour

Demolishing cement concrete road manually or by mechanically means for laying of cable including disposal of material with in 300 mtr. lead as per direction of engineer in charge and making the cutting/ demolishing good as it was before.

Supply of following size Aluminum conductor XLPE insulated sheathed armoured cable of 1.1KV grade conforming to IS:1554

3.5 x 120 sq mm

3.5x 95 sq mm

3.5x35 sq mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing DWC HDPE pipe as required

upto 35 sq mm

Above 35 sq mm and upto 95 sq mm

above 95 mm & upto 185 sq mm

DWC HDPE Pipe :- Supply & Laying of following size Double walled corrugated (DWC )HDPE pipe ISI marked along with all accessories like socket , bend, coupler etc conforming to IS 14930, Part II complete with fitting and cutting, jointing etc direct in ground (75 cm below groud level ) including excavation and refilling the trench complete as required including the cost of labour and material required to complete the job in all respect up to the entire satisfaction of Engineer in charge of the work.

63 mm dia (OD- 63 mm & ID- 51 mm nominal)

90 mm dia (OD- 90 mm & ID- 76 mm nominal)

High Mast Feeder Pillar :- Supply and fixing of High Mast Feeder Pillar weather proof , out door type : IP 66 Each mast shall be provided with a feeder pillar fabricated out of 14 SWG CRCA sheet mounted on angle frame 750 mm long in CC foundation having 2 nos earth strips and finished with two coats of red oxide primer and powder coated paint of approved shade. The feeder pillar shall comprise of incoming TPN MCB of suitable current rating, incoming / outgoing terminals and control for the power motor. Feeder pillar shall be mounted near to the mast. Suitable digital timer of reputed make, with necessary contactors, with interlocking facility for motor operation and necessary push button, wiring etc. For ON/OFF automatic / manual and photovoltaic cell/ automatic timer with all accessories for control of the lamps should be provided and connected in the circuit. Feeder pillar shall include incomer, contactor for the automatic switching of luminaries, power tool control with 2 no. suitable rating contactors and raise lower push button, Incoming minimum 35 sq. mm and out going minimum 16 & 2.5 sq. mm terminals. Feeder pillar should be provided with suitable number of holes, cable glands including termination of incoming and outgoing cables,/wires. Feeder pillar should include the minimum items as mentioned in technical specifications. Additional items in feeder pillar can also be included as per recommendation and design of OEM at the quoted rates. Rating & Capacity of all accessories/switchgears should be as per High Mast manufacture recommendations /OEM recommendation and OEM design)

Earthing :- Earthing with GI earth pipe 4.5 metre long , 40 mm dia including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc with charcoal/ coke and salt as required

Providing and fixing 25mm x 5mm GI strip from earth electrode to feeder pillar/ high mast incuding connection with GI nut, bolt, spring, washer, holes as required

Providing and fixing 6 SWG dia GI wire on surface or in recess for loop earthing as required.

Comprehensive Annual Maintenance Contract :- CAMC of entire high mast system (15 nos) including panels , switchgears , LED fixtures , High mast , Power tools , motor, consumables/ non consumable items and all items mentioned above. (System will be under free warranty period of 2 years from date of handing over of 15 nos high mast system in working condition to the AIIMS Deoghar) CAMC covers replacement of faulty / defective parts during entire CAMC(3yrs) and free warranty covers replacement of faulty / defective parts during period of free warranty of 2 years

CAMC for 3rd year after expiry of 2 year free warranty period

CAMC for 4th year

CAMC for 5th year

M/S TIRUPATI ENTERPRISES

CANDELA ENGINEERING CORPORATION

RANJIT SALES CORPORATION

Transrail Lighting Limited