REPAIR/ REPLACEMENT/ MAINT OF SECURITY LIGHTS, FLOOD LIGHTS, UG CABLE AND FIRE ALARM SYSTEM INCL CONNECTED WORKS AT AFS PUKPUI, LUNGLEI UNDER AGE (I) AF KUMBHIRGRAM

Amount

Material and labour for preparation of old painted surfaces of steel tubular pole any type incl cross/arms and painting with two coat of aluminium paint over a coat of red oxide primer after cleaning/srapping of existing rusted surface incl cross arms, clamps etc for 8.5/9.00 meter long single pole complete including marking of pole No with white paint on black colour background with all arrangement for ladder etc all as specified and directed.

Taking down street light fittings any type including associated accessories from 8.5/9 mtr pole/ceiling & Top of the building/ other similar situation and keep in safe costudy for reuse serviceable parts, complete all as specified and directed.

Supply, fixing and testing of LED lighting luminaires for street lighting energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP65 roadway luminaire with high power LED with lens / secondary optics as light source of 35/36 Watt Suitable for pole dia Ø 43 mm(max) including fabrication of existing pipe brecket wherever required complete all as specified and directed. Make: Surya/Wipro/Havells/Bajaj

,Supply, fixing and testing of LED lighting luminaires for street lighting energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP66 roadway luminaire with high power LED with lens / secondary optics as light source of 60 Watt, 240volts Suitable for pole dia Ø 43 mm (Max) including fabrication of existing pipe brecket wherever required complete all as specified and directed Make: Surya/Wipro/Havells/Bajaj

Supply, fixing and testing of LED lighting luminaires for die cast aluminium IP66 flood light with high power LEDs with secondary optics as light source suitable for 100 Watts 230 volts, complete all as specified and as directed. Make: Surya/Wipro/Havells/Bajaj

Supply and fix cable junction boxes weather proof for outdoor installation for loop connection of street light cable of size 155x155x100 mm with 3 pole terminals fixed on pole steel/PCC with suitable two flat iron clamp 25x4mm with nuts and bolts (duly painted with two coats of aluminium paint over a coat of red oxide primer) including provision for cable entry and exit and making holes on steel pole where required or directed, including dismantling old one complete all as specified and as directed. Make: Sintex/ Hensel/Rittel

Material and labour for street light bracket made out of GI pipe light grade 40mm dia 1.2 metre length bent to shape and reduced to required size at top upto 1.5 metre length by cutting, welding and well finishing including MS clamp of flat iron of size 40x6 suitable length 2 Nos complete with drilling, hole, fixing with nuts bolts and washers including painted with two coats of aluminium paints over a coat of red oxide primer including dismantling one complete all as specified and as directed.

Supply and fix in repair Analog Time switch two module operated on 110-240Volts, AC,50 Hz, Din rail mounting single channel,including dismantling old one complete all as specified and directed Make: L&T/ Havells/ Legrand/ Indoasian.

Supply and fix in replacement power contactor 3 pole, 32 Amps capacity panel mounting with entry terminals,including dismantling old one complete all as specified and directed. Make: Havells/ L& T/ Legrand/ Indoasian

Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended, one twin core cable flat or circular size 4.0 Sqmm complete all as per specified and directed. Make : PLAZA/ HAVELLS/ POLYCAB/FINOLEX

All as per item No 10 here in above but size 10 Sqmm twin core

All as per item No 10 here in above but size 16 Sqmm twin core

Material and labour for earthing complete with galvanised steel plate electrodes of size 600x600x6mm thick burried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised 25x4 mm earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanised iron pipe 15mm bore (Medium grade) for poles/lightening arrestors/GO Switch/transformer/ panel including connecting to HToverhead lines all as directed including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm diameter MS bar finnel wire mesh 20 mm bore galvanised iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 5 of SSR Part I including testing on completion all as specified and directed.

Comrehensive service/ repair/ maintenance for the Automation of intelligent addressable fire alarm control panel in Pukpui, lunglei including checking testing and cleaning of Loop card, main board, LCD display, multisensor, sounder, MCP, Zone monitor module, UV & IR detector, remote, response indicator, Loop isolator, amplifier and loud speaker carrying out normal repairs for the trouble free and efficient fuctioning of the entire fire alarm system by providing one engineer for monthly visit all as directed by Engineer in charge

Dismantling, servicing of multisensor detector with heat and smoke combination photoelectric as per exact locations with the help of manufacturers instructions and testing for exact fault locations including cleaning through air blower air blower then reinstalling complete all as specified and as directed

Serviceability and testing of UV & IR flame detector and its alignment to detect flame with testing kit and when directed complete all as specified and directed

Supply only 12V, 7 AH battery for inverter supply for back up to all FACP panel complete all as specified and directed

Supply and fixing in repair or replacement indoor addressable detectors complying with and type certified to EN-54 addressable type multisensor detector with heat and smoke combination photoelectric/ optical with base self built intelligence complete all as specified and as directed. Make : GST or equivalent

Supply only of electronically addressable intelligent resettable type call point with mounting base complying witn EN 54 standard and LPCB approved with the specifications as appended below :- (a) Power-24V, ≤ 0.6 mA (Standard current) ≤1.8mA (Alarm current). (b) Class A. (c) Initiating Mode- Pressing the action plate manually resuming Mode- Manually resumed by a special key. (d) Ingress protection IP-43 & Material -ABS Make:- GST/COOPER/BOSCH/SEIMENS.

Supply only of fire alarm sounder/sirens electronic type horizontal single stage continous normal operation for at least 50 minutes with sound level 65db to 120db measured at 1.5m from GL with sound output variation of +5 db upto 500m range complete all as specified and directed. Make : GST

Supply only SMPS adopter 24 volt 2.0 Amp complete all as per specified

Material and labour 2 core HR FRLS PVC insulated cable of 1.5 Sqmm 1.1 KV grade for fire alarm system complete all as specified and directed

Comrehensive service/ repair/ maintenance for the reverse osmosis (RO) with capacity 50 Ltrs per hour wall Mounted with Sadimention Filter Make -Kent RO system incl replacement of filters with new one of any type incl minor parts complete all as per specified and directed. Note : Maintenance should be though manufacturer service centre and water test certifcate should be by the manufaturer.

M/s Nishi Kumar Das (BID ID -3200572)

M/S R A ENTERPRISE (BID ID -3200776)

Bhuiya Construction (BID ID -3200806)