BIRED/141/e-NIQ(1st call) of 2024-2025

Amount

DISMANTALING OF COMPOUND LIGHTING SYSTEM AND FEEDER PILLAR Dismantling steel tubular/Rail/Strut embedded in CC foundation incl. excavation, filling of holes, restoring surface, loading at site and delivering, unloading, sorting, stacking properly at any place as per direction upto a lead of 1.6 km.

Dismantling only LED strip light complete with all accessories is fixed on outer side of existing GI Octagonal Pole incl. making holes/providing clamping arrangement & S&F necy. length of 3x1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Dismantling only street light type LED light fitting complete with all accessories is fixed on existing GI Octagonal Pole incl. making holes/providing clamping arrangement & S&F necy. length of 3x1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Dismantling of PVC insulated sheathed Al /Armoured/ XLPE various size power cable of 1.1 KV grade from underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed [ From Feeder Pillar to Street Lifght Pole & SS to FP]

Dismantling of 'L' Type Single Arm with 105 degree angle with pole and 1Mtrs long single Arm bracket with 40 OD GI pipe on existing 7mtrs long octagonal pole with necessary requirement .

RE-FIXING OF COMPOUND LIGHTING SYSTEM AND FEEDER PILLAR Re-erection of existing octagonal pole of length of 7 mtrs as given with/without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x1700 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly.

Re-installation of existing 'L' Type Single Arm with 105 degree angle with pole and 1Mtrs long single Arm bracket with 40 OD GI pipe on existing 7mtrs long octagonal pole with necessary requirement .

Re-fixing of existing street light type LED light fitting complete with all accessories to be fixed on existing GI Octagonal Pole incl. making holes/providing clamping arrangement & S&F necy. length of 3x1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Re-fixing of existing LED strip light complete with all accessories to be fixed on outer side of existing GI Octagonal Pole incl. making holes/providing clamping arrangement & S&F necy. length of 3x1.5 sqmm PVC insulated single core strandedannealed copper wire and making connections as required and mending good damages to wall incl. painting etc.

Supply & Laying of PVC insulated sheathed Al /Armoured/ XLPE power cable of 1.1 KV grade 4 Core x 10 sqmm strandred in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed [ From Feeder Pillar to Street Lifght Pole] [ Make Gloster/Havells/Polycab / KEI]

Do..........................Do.........................Do................ [From Sub-station to FP] 4 Core x 50 sq.mm

S & F compression type brass cable gland for 4 core 10 sq. mm. Cable complete with brass gland, brass ring & rubber ring for dust & moisture proof entry of the following XLPE/PVC armoured cable.

Do..........................Do.........................Do................ 4 Core x 50 sq.mm

Finishing the end of 4 core 10 sq. mm. XLPE/PVC armoured cableas by crimping method incl. S&F solderless socket (Dowels make), tapes, anticorrosive paste & joiting materials.

Do..........................Do.........................Do................ 4 Core x 50 sq.mm

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make: Polycab/ Gloster/ RR Kabel/ KEI) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required. 2x2.5 sq mm + 1X 1.5 sq.mm [From Pole Bottom to Light fittings]

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 2x2.5sq mm + 1X 1.5 sq.mm [From Pole Bottom to Light fittings]

Earthing Installation – with Pipe Electrode : Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm diax 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below : By TATA-Medium GI pipe [9 nos. for Street Light Pole & 2 nos. for Feeder Pillar]

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe.

Earth Busbar Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 50 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Earth Continuity Strip Connecting the equipments to earth busbar including S & F 20 mm x 3 mm Galvanised (Hot Dip) MS Flat on wall / floor with GI saddles as required and connection to equipments with incl. drilling holes, bolts, nuts, washers etc.

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required. 100mm dia

Errection of the following Octagonal pole by designing and Casting RCC (M 20) foundation of suitable size as specified below considering the safe soil bearing capacity at site as T/sq m, including excavation of earth, providing, cutting, bending and placing in position reinforcement as per drawing and providing pipe for cable entry and exit as required and providing and fixing of 4 Nos foundation bolts (J Type) as specified below and as per drawing on ground surface including back filling and cleaning extra earth -8 Mtr Long [Founation size - 600 mm X 1200 mm X 300 mm, J Bolt Size - M 20 X 700]

N.B: i) Payment will be made after availability of fund from concern Department. ii) Payment will be made as per P.W.D norms.

NIRMAN ENTERPRISE (BID ID -6020313)

BISWANATH CHATTERJEE (BID ID -6021837)

RIK ENTERPRISE (BID ID -6021855)