Installation of new steel tubular poles with LED light in front of Sandhya Mondal to Subrata Lahiri, via Rabin Mohanta and others near Chatra Pally club in ward no 5

Supplying and deliveryof 30 W LED street light at different Roads and Places within BalurghatMunicipality.Supplying and delivery of high-performance LED streetlight having single pressure die- cast housing with LM6 or above grade, with high power LED chip and glass cover. The streetlight should have CRI 70 & CCT of 5700K minimum. System wattage including all loses should be max 30W+ 5%.The streetlight should have dedicated streetlight optics for better lighting distribution. System efficacy should be >125 lumen per watt. Housing should be min IP 66 & impact resistance of min IK07. Suitable for pole Dia of 48-60 mm. Should have inbuilt surge arrestor of >3 KV/KA bettersafety. The driver should have auto cutoff at 320V+15V and protection against 440 V (P2P). It should have life class of min 25000 burning hours @L70. Philips modelnumber-BRP045LED32CWMR1S1 PSU GR SPD or having same technical specification as per approved vendor list UD & MA Technical specification duly approved and communicated vide memo no. 1528(3) UD& MA -13013(99)/3/2020-estt- TCP SECdepertment of UD&MA dated 08/12/2020 (UD & MA Sch.)

SITCoffloor mounteddust &verminproof feederpillar with aluminiumbusbar ontheangle ironframestructure having front & backopenable double doorwithlocking arrangementof overallsize1000mmx600mms 450mmdeepfabricatedfrom2mmthickMSSheet incl. P/F the followingmountaininitincludingpaintingetc. to begrountedingroundwithCC foundation.(Havells/L&T/Siemens) a) 32 Amp.DP Mcb Isolater as Incommer-1 No. b) 6Amp. DP MCB -1Nos. c) Volt meter-1 No. d) Volt Selector switch - 1 No. e) PilotLamp -1 set. f) Astro timer electronictype - 1 set. g) ContactorML-4,1No. h) Rotaryswitch for timmer, U/V, O/V Pre. relay. Ref: Letter under memo no. MED/EE(E/M)/275 dt.30.10.2025. (Sl. No. 02)

Earthingwith50mm diaGIpipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 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: ByISIMark-MediumGIpipe PWDSchPage-G-1;Item-2(a)

Supply & Delivery of Swaged Steel Tubular Pole (IS 2713, Pt. II 1980) 4 SWG ;5.0 mtrs; 45 Kg Steel Tubular Pole having bottom dia 96 mm, Top 60 mm with inbuild junction box (RR Ispat/ Valmont/ Transrail/ Utkarsh Pole) (UDMA Page-3, 1.b)

Erection of 1 nos 4.5 meter Steel Tubular pole in C.C Foundation 0.46 m * 0.46 m * 0.9 mtr depth of 1:3:6 cement concrete with hard jhama metal / stone chips including muffing of 0.3 m * 0.3 m * 0.3 m painting the pole with 2 coats of Aluminium paint over a coat red oxide. (UDMA Page-3, Item no. 4)

Supply,delivaryof 1.1KV grade 2Core x 4 sq.mm XLPE Insulated PVC sheathed Al armoured Cable (Polycab/ Gloster/Havells) as per IS- 7098 (UDMA Page-11, Item no. b)/1)

Laying of one No. cable upto 35 sqmm in underground trench460 mm wide x 760 mm average depth, with brick protection onthetopofthecablewith8(eight)Nos.brickspermetre,includingfilling the space between the brick & cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed PWD Sch Page-F-2-1(a)

Supplying and fixing 6AMP SP; 240/415V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection (6-32AL&TMake) PWDSchPage-D-6;Item-7

Supplying and fixing compression type gland complete withbrass gland, brass ring&rubberringfordust&moisture-proofentryofXLPE/PVCarmouredcablesasbelow:2core 4 sqmm cable PWD Sch Page-F-4;Item-7 [a]

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials (xi) 2 core 4 sqmm cable PWDSchPage-F-5;Item-8(b)(i)