REPAIR/REPLACEMENT OF OLD/DAMAGED POLES AND STREET LIGHT FITTINGS OF TYPE-V/SECTOR-VI RESIDENTIAL QUARTERS IN ESTATE AREA AT O. F. CHANDA.

Amount

Cat (A) -Items to be supply and fixing

Excavation in soft/ loose soil not exceeding 1.5 mt. depth and not exceeding 1.5 mt. wide for foundation and trenches for laying of cable and lamp post etc. and getting out soil . All as per the direction of Engineer In-charge.

Supply and spreading of sand in uniform layer in trenches on the cable as per site requirement.All as per direction of E-I-C.

Supply and laying Continuous brick edging with width equal to the depth of the brick, laid dry, on edge with fly ash old bricks in cable trenches as pe site requirement.All as per direction of E-I-C.

Supply and laying of Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering in side the pole foundation or as per site requirement.all as per sdirection of E-I-C.

Supply and laying of broken stone or boulders for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15cm. thick, watered and rammed to a true surface inside the pole foundation or as per site requirement .All as per direction of E-I-C.

M &L for provisioning of Cement concrete in foundations for pole foundation and others with type D2 of 40mm. Graded 1:4:8,.All as per direction of E-I-C.

M&L for provision of Reinforced cement concrete of type- B1 1:2:4, 20 mm graded aggregate for foundation or as per site requirement etc. for fixing of pole on foundation .all as per the direction of Engineer In-charge.

S&F TMT bars 6 to 8 mm dia. ISI mark, cut to any length, bent to shape required, including cranking, binding with mild steel wire (annealed) not less than 0.9mm dia. for reinforcement of foundation of pole or as per site requirement with all fixing accessories. complete.Make:Tata steel /Sail/ Jindal /Kamdhenu /equivalet. all as per the direction of Engineer-In-Charge

S&F TMT bars 10 mm dia. ISI mark, cut to any length, bent to shape required, including cranking, binding with mild steel wire (annealed) not less than 0.9mm dia. for reinforcement of foundation of pole or as per site requirement with all fixing accessories. complete.Make:Tata steel/Sail/Jindal/Kamdhenu/equivalent. all as per the direction of Engineer-In-Charge

Returning, filling, including spreading, levelling, watering and well ramming in layers in the cable trenches ,foundation after laying of sand, brick and cable etc and making good to surface.All as per direction of E-I-C.

Earthing complete with galvanised steel earth plate electrode 60cm.×60cm.× 6mm thick, buried 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 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion with adequate charcoal dust and common salt inside eart pit. On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.All as per direction of E-I-C.

S & F of GI steel tubes of medium grade of 50 mm DIA. in trenches/on pole etc. as per site requirement with all fixing accessories etc. make:sail/jindal/surya/tata/equivalent All as per the direction of Engineer In-charge.

Supply and laying or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated stranded aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 4 core of 06 sq. mm. nominal cross section . Cable to be laid in trenches and pole to pole as per site requirement. Cable to be terminated with proper gland ,lug as per requirement inside the pole when terminated.Make: finolex/havells/kei/equivalent. Cable to be inspected at manufacturer site before despatching to OFCH.. All as per direction of E-I-C.

S&F,Supply of integral driver 35W LED streetlight with a nominal system lumen output of 4200 lumens and a minimum system efficacy of 120 lumen/watt. The luminaire shall have rated system lifetime of 50,000 burning hours at L70B50. The luminaire should have CCT 5700K and a CRI>70, SDCM<5. The luminaire shall meet IP66 and IK07 rating with THD<10% at full loa4, Wide operating Voltage(CLO) 100-270VAC, & PF>0.95 at full load and PF>0.9 at half load, electrical insulation class 1, interface to mains should be via 3C 1 .0sq.mm,0.5m- fying cable, T ambient 35°C. Inbuilt surge protection 4KV. The luminaire housing should be made of pressure die cast aluminium, lens and optical cover should be made of PC window. The total power consumption should not exceed 35W (including driver). The luminaire should have HV Cut off @ 325V/440V protection for 8 hrs. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Fitting make: Philips/wipro/oshram/equivalent. . Fittings to cover2 years warranty period from date of fixing.Fitting to be duly approved by OFCH representative for above work before supplying. All as per the direction of E-I-C.

Supplying and fixing of flat twin core of 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor of 4 sq.mm. size , served with inner sheathing of PVC tape and overall PVC inside the pole or as per site requirement with all fixing arrangement . Make:Finolex/havells/Havells/equivalent. All as per direction of E-I-C.

S&F of M.S. outdoor type box weather proof of size L-250XH-325XW-200MM. /suitable size Fabricated from 2mm. Thick CRCA M.S. sheet with front hinged door and panel key type locking arrangement and 02 no. Hole at bottom and 01 no. hole at backside of box for outgoing of cable to street light pole for 06 sq.mm. Cable glands and dully painted with smoke grey colour complete to be contained with 1. 32 amp. porcelain/equivalent connector strip -3 no. 2. neutral link-1 no. 3. 16Amp. porcelain cut-out-1 no. with all fixing accessories for db to be fixed on pole to be used as a street light db with earthing terminal o/side the db. Drawing of street light db to be approved before supplying. All as per direction of E-I-C.

Supply and fixing of 3 meter height galvanized octagonal pole with top dia. 70mm, bottom dia. 130mm with wall thicknesss of 3mm. The base plate of octgonal have 200x200x12mm dimension. Pole should have foundation bolts with double nut and washers of galvanized type. Pole to be provide with 1 meter single arm brackert of dia 30 to 40mm. dia. for fixing of street light fitting as per requirement . pole should have 4 no. of nuts bolts with size of dia. 16 x 600 mm to be fixed at the time of concrete foundation as per site requirement. Octagonal pole shall be hot galvanized. pole should have openining door at base of size 90x 350mm. for maintenance purpose of pole. pole to be fixed on concretete foundation as per site requirement . In side the pole there should be provision of porcelain connector or suitable insulating connector strip with proper insulating surface fixing arrangement to be done for termination of 4 core of 10/06 sq. mm. size cable, with 6 Amp. single pole mcb to be provide inside the pole for controlling individual pole fixture.In the base of concrete of pole suitable cable hole pass from base to inside the pole upto connector to be provisioned for faciliate of cable incoming and outgoing from pole to pole with suitable fixing attangement like pvc flexible pipe etc. as per site requirement. Pole to be inspected at manufacturer site before despatching to OFCH. Make:Volmont/ bajaj /equivalent. All as per site requirement and as per direction of Engg.-in-charge.

Cat (B) - Buy Back Items

Credit to contractor for old damaged LT poles and dbs as per site condition including dismentaling & removal of poles by exacavating.

Credit to contractor for damaged cables as per site condition including exacavating & removal.

SAHA ENTERPRISES

HARIOM ENTERPRISES

OLIVE EXPORTS PVT LTD.