Maintenance of operation of valves for water supply and maintenance of Electro- Chlorinators at SSE/W/I/APDJ under jurisdiction of SSE/W/I/APDJ, APDJ station & colony under jurisdiction of SSE/W/II/APDJ,COB,DHH & BXT station & colony under jurisdiction of SSE/W/COB for a period of 24months.

jurisdiction of SSE/W/I/APDJ) NS2 24.00 Per Month 214311.07 5143465.68 AT Par 5143465.68 Description:- Maintenance and operation of filter beds at filter house APDJ (Total 4 nos. filter bed round the clock, 24 hours) daily including supply of alum, slake lime for cleaning the water, testing

by Rly. representative & counter signed by Astt. Divl. Engineer. The rates includes all the contractor labourers, materials, tools & plants etc. complete in all respect as per direction of Engineer charge or his authorised representative at site. The chemicals for testing of water sample shall be supplied by contractor. (Under jurisdiction of SSE/W/I/APDJ) NS3 2.00 Set 244993.06 489986.12 AT Par 489986.12 ALIPURDUAR DIVISION-ENGINEERING/N F RLY Description:- Supplying, installation, commissioning of DENORA make SEACLOR MAC- 50(Contineousmodel) or anyother approvedmake & brandelectro-chlorinationsystem consists ofgeneration module(Electrolyser), DC power supply unit ,power cable ,Dosing pump & storage tank

sodium chloride(NaCl) through electrolysis. The contractor should install the whole plant at the location indicated by the Engineer-in-charge or his authorised representative at site and demontrate the operation and functioning of the plant to the endusers i.e. daily operator, Rates should include cost of the machine with all peripherals, carriage up to the site of installation,handling, trainingof Rly. personnels,taxes and all other charges leviableby the State &Central Govt.(Brand, Manufacturer should be registered with Railways, CPWD and MES) at officer's colony pump house(1 set), Kalibari colony pump house (2 set) at APDJ. (Under jurisdiction of SSE/W/II/APDJ) NS4 5.00 Each 16140.52 80702.60 AT Par 80702.60 4 Description:- Water testing kit. (Under jurisdiction of SSE/W/II/APDJ) NS5 3000.00 Kg 19.77 59310.00 AT Par 59310.00

including repairs and smooth functioning of water purification). (Under jurisdiction of SSE/W/COB) NS7 2.00 Each 16140.52 32281.04 AT Par 32281.04 7 Description:- Water testing kit. (Under jurisdiction of SSE/W/COB) NS8 2000.00 Kg 19.77 39540.00 AT Par 39540.00

SSE/W/COB) S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit Above/ Schedule () C-NS Items 8388313.20 Below/P ar NS 1 a 1460.00 Each 638.38 932034.80 AT Par 932034.80 Description:- Maintenance and operation of valves ance and operation of valves situated at

jurisdiction of Sr.DEN/II/APDJ for loading water tank and supply therafter in various colonies & service buildings etc. from 6.00 to 18.00 hours in one shift daily as per direction of Engineer-in-charge. (Under jurisdiction of SSE/W/I/APDJ) NS 1b 1460.00 Each 638.38 932034.80 AT Par 932034.80 Description:- Maintenance and operation of valves situated at SSE/W/I/APDJ (2 Nos.) (2 Nos.) (Total

water tank and supply therafter in various colonies & service buildings etc. from 18.00 to 6.00 hours in one shift daily as per direction of Engineer-in-charge. (Under jurisdiction of SSE/W/I/APDJ) NS 2a 2190.00 Each 638.38 1398052.20 AT Par 1398052.20 Description:- Maintenance and operation of valves situated at station and colonies (SSE/W/II/APDJ

water there after in various colonies and service buildings etc. from 6.00 to 18.00 hours in one shift in one shift daily as per direction of the Engineer-in -charge or his authorised representative at site. (Under jurisdiction of SSE/W/II/APDJ) NS 2 b 2190.00 Each 638.38 1398052.20 AT Par 1398052.20 Description:- Maintenance and operation of valves situated at station and colonies (SSE/W/II/APDJ

water there after in various colonies and service buildings etc. from 18.00 to 6.00 hours in one shift in one shift daily as per direction of the Engineer-in -charge or his authorised representative at site. (Under jurisdiction of SSE/W/II/APDJ) NS 3 a 2190.00 Each 638.38 1398052.20 AT Par 1398052.20 Description:- Maintenance and operation of valves situated at COB,DHH & BXT station and colonies

DEN/II/APDJ for loading water to tank and supplying water there after in various colonies and service buildings etc. from 06.00 to 18.00 hours in one shift in one shift daily as per direction of the Engineer-in -charge or his authorised representative at site. (Under jurisdiction of SSE/W/COB) NS 3 b 2190.00 Each 638.38 1398052.20 AT Par 1398052.20 Description:- Maintenance and operation of valves situated at COB,DHH & BXT station and colonies

DEN/II/APDJ for loading water to tank and supplying water there after in various colonies and service buildings etc. from 18.00 to 06.00 hours in one shift in one shift daily as per direction of the Engineer-in -charge or his authorised representative at site.(Under jurisdiction of SSE/W/COB) ALIPURDUAR DIVISION-ENGINEERING/N F RLY NS 3c 1460.00 Each 638.38 932034.80 AT Par 932034.80 Description:- Maintanance & over handling/operation iron removal plant & wall situated with one

contractors man power materials tools & plants complete including necessary supply of alum, lime, bleaching powder etc. As required at COB & DHH (Total 2) stations (Under jurisdiction of SSE/W/COB) S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit Above/ Schedule () D-NS Items 1532255.40 Below/P ar NS 1d 13140.00 Each 97.44 1280361.60 AT Par 1280361.60 1 Description:- EPF @ 13.00% & ESI @ 3.25% NS 1e 13140.00 Each 19.17 251893.80 AT Par 251893.80 2 Description:- Add Bonus @ 8.33 %