DEPOSIT-Science city-Street Lights-Kerala State Science and Technology Museum and Priyadarsini Planetarium,Kottayam-Providing streetlights at the internal road(back side) and parking area -General Electrical Work

90.15.3.3:Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70 mm top diameter, 130 mm bottom diameter thickness 3mm base plate dimensions of 200x200x12 mm suitable for wind speed as per IS 875 Part III single arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation and junction box etc. complete 6 Meters

OD32579/2025-2026:Supply of Dimmable LED Street Light Luminaire with astro timer having power consumption not more than 45 W and light output not less than 6300 Lumens with a nominal efficiency >140 lumen/watt. The housing shall be made of Single piece Pressure diecast Aluminium Housing in non corrosive 500 hours NSS Salt spray tested finish and UV stabilised polycarbonate cover with embeded lens for each LED's. The Luminaire should be having Minimum 75000 Burning hours(L70B50) with CRI ≥70, SDCM< 5 and co-related color temperature (CCT) of 5700K. The Ingress protection should be minimum IP 66 with an IK rating of 10. The luminaire should be capable of withstanding voltage stress of 440V for 8 Hrs , should have an auto shutdown @ 325V and have an auto recovery feature , Under Voltage protection with Input Voltage Stress of 100V for 48 Hrs,PF>0.95and THD<10%. Luminaire and driver shall be separately BIS approved of same make Philips or equivallent( Philips make BRP501 LED063 CW R3C PSU S1 AS S)

90.15.1.1:Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70mm top diameter. 130mm bottom diameter thickness 3mm base plate dimensions of 200x200x16mm suitable for windspeed as per IS 875 Part III fixed head frame including round arm luminary carriage suitable to install 4/6 nos luminaries in symmetrical arrangement including connector foundation bolt 4 nos existing RCC foundation and junction box etc, complete 8 Meters

OD56921/2026-2027:Supply, installation, testing and commissioning of LED flood light with minimum system lumen of 18000 lm with nominal efficiency not less than 120 Lm/watt, CCT of 5700K, CRI :70, ingress protection should be minimum IP 66 with minimum surge protection 4KV inbuilt in driver and 10KV external inside housing with range of operating voltage 120-270 V AC .The housing should be made of die-cast aluminium housing with powder coated, heat resistant toughened glass with THD <10%, power factor >0.95, RoHS compliant, duly wired up for use on 230 V AC supply with all accessories for fixing the luminaries . Chip make Cree/Osram/lumilled/Nichea/Bridgelux.(LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer).

14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

14.7:Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required.

OD32575/2025-2026:Reinforcement for R.C.C works, bend tied and placed in position (plain grill requiring bend cold) using tor steel

OD32573/2025-2026:Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

90.12.5.39:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.4 core 6 sq mm