DAY TO COMPLAINTS OF EXTERNAL WATER SUPPLY INCLUDING REPAIR/MAINTENANCE OF PIPELINE AND ALLIED WORKS IN DOGRAI BDE AREA AT NAMS

Amount

Attending external water supply complaint by excavating in soft / loose soil & taking up pipe / fitting of size 20 to 80 mm dia GI pipes cutting, rethreading/jointing the pipe and replacing unserviceable fitting returning and filling the excavated soil and testing the joint all as specified and directed.

Attending external water supply complaint by excavating in soft / loose soil & taking up pipe /fitting of size 20 to 100 mm dia PPR pipes cutting, jointing the pipe and replacing unserviceable fitting returning and filling the excavated soil and testing the joint all as specified and directed. Note for item S No-1 to 2 : (i) Cost of earth work for attending the complaint shall deemed to be included in the quoted rate (ii) Penalty of Rs. 300/- per Complaint will be charged from the contractor for not attending the complaint within 24 Hrs. (iii) Cost of PVC/GI all fittings Tee, bend, socket, union, elbow etc shall deemed to be included in the quoted rate

Attending external water supply complaint by excavating in soft/loose soil & taking up pipe /fitting of size 100 to 200 mm dia DI pipes cutting, jointing the pipe and replacing unserviceable fitting returning and filling the excavated soil and testing the joint all as specified and directed.

Attending external water supply complaint by excavating in soft/loose soil & taking up pipe /fitting of size 100 to 200 mm dia CI pipes cutting, jointing the pipe and replacing unserviceable fitting returning and filling the excavated soil and testing the joint. Note for item S No-3 to 4 : (i) Cost of earth work for attending the complaint shall deemed to be included in the quoted rate (ii) Penalty of Rs. 300/- per Complaint will be charged from the contractor for not attending the complaint within 24 Hrs (iii) Cost of DI/CI pipes all fittings Tee, bend, socket, union, elbow shall paid seperately under relevant items.

Material and labour in replacement Run lead joint complete with spun yarn packing & filling properly of 200 mm dia/borepipe including necessary earth work complete all as specified.

Description all as per srl Item No 5.00 but 150 mm bore/ dia

Description all as per srl Item No 5.00 but 100 mm bore /dia

Supply & fix in replacement Cast iron sluice valve, ISI Marked 200 mm bore flanged of class 1.6 PN having spindle made out of gun metal, operating wheel nuts, bolts, packing complete all as specified and directed.

Description all as per srl Item No 8.00 but 150 mm bore

Description all as per srl Item No 8.00 but 100mm bore

Description all as per srl Item No 8.00 but 80mm bore

M&L in replacement Gun metal globe/gate valve (ISI Marked) with iron wheel head, screwed both ends for pipes or for unions for 50mm bore dia steel tubing complete all as specefied.

Description all as per srl Item No 12.00 but 40mm bore

Description all as per srl Item No 12.00 but 25 mm bore

Description all as per srl Item No 12.00 but 20 mm bore

M&L in replacement Air release valve of size 100mm bore with two air outlet conforming to IS 14845 and fixing to dectile Iron pipe ,complete all as specified and directed.

M & L in replacement CI non return valve of bore 150 mm dia ,ISI marked all as specified and dircted

M & L in replacement CI non return valve of bore 100 mm dia ,ISI marked all as specified and dircted

Supply and fixing in replacement of GI steel tubing 80mm bore including replacement of unserviceable fittings like Tee, bend, nipple, union, plug and socket etc. laid in trench/wall/floor including necessary saddles and clamps ,complete all as specified and directed.

Description all as per srl Item No 19.00 but 50 mm bore

Description all as per srl Item No 19.00 but 40 mm bore

Description all as per srl Item No 19.00 but 25 mm bore

Description all as per srl Item No 19.00 but 20 mm bore

Supply and fix in replacement PPR / PVC pipe to GI Steel Tubes, 'Medium Grade' 25 mm bore galvanised, with all fittings and fixed complete to walls and ceiling or laid in floors up to 15 m height for raising main including all T &P required at site all as specified and directed including dismantling of old PPR / PVC pipe.

Supply and fix in replacement PPR / PVC pipe to GI Steel Tubes, 'Medium Grade' 20 mm bore galvanised, with all fittings and fixed complete to walls and ceiling or laid in floors up to 15 m height for raising main including all T &P required at site all as specified and directed including dismantling of old PPR / PVC pipe

Supply & fix in replacement Ductile iron pipe spigot and socketed class K-7 ISI marked with internal cement mortar lining and external zinc and bitumen coated pipes 200 mm bore confirming to IS 8329 : 2000 with all required DI fittings complete with push on rubber gasket joint., complete all as specified and directed.(Note : Earth work will be measured and paid separately.

Description all as per srl Item No 26.00 but 150 mm bore

Supply & fix in replacement PPR/PVC pipe to Ductile iron pipe spigot and socketed class K-7 ISI marked with internal cement mortar lining and external zinc and bitumen coated pipes 100 mm bore confirming to IS 8329 : 2000 with all required DI fittings complete with push on rubber gasket joint., complete all as specified and directed including dismantling of old PPR /PVC pipe . Note : (i) Earth work will be measured and paid separately.

Testing of water sample from Govt Approved labrotory and submit the report for Chemical/Bio logical testing complete all as directed by Engr -in -charge.

M & L for painting with approved colour to existing MS/GI pipe (raising main delavery over flow and wash out) of size 150mm dia upto 30 mtr height over head tank with two coat of synthetic enamelled paint including scrapping out old paint all as directed. Note:- All T & P, 30 mtr staging mtrl and man power risk shall be contractor responsibility.

Description all as per srl Item No 30.00 above but dia pipe 80/100 mm

Material & labour for cleaning away all grass vegetation, scapling shrubs bushes under groth roots and trees upto zero level not exceding 30 cm grith and removing rubbish upto distance of 50 mtr out the periphery of area under cleaness complete with tractor all as specified and directed.

Material & labour taking out CI/MS/DI pipe flanged type 150 mm / 100 mm dia of rising main/delevery/over flow/wash out of OHT of height 30 mtr checking for leakage , repair the same by replacing rubber gasket, nutbolts and MS supporting clamps complete all as specified and sirected..

Material & labour in replacement Brick mesonry valve pit of size 120x120x120cm (internal size) with mild steel cover 6mm thick and angle iron frame of size 50 x 50mm x 6mm duly painted with two coats of synthetic enameled paint over a red oxide primer including locking arrangement , brick work and plastering all inner surfaces of pit and exposed portion of out side shall be done in cement motor (1:4) complete all as specified and directed.

Supply only Calcium based granual dis infectant for water treatement more stable than chlorine gas and stronger than bleaching powder and Calcium Hypo chlorite 65% to 70% Chlorine content in granular. (Packing in 45 Kg Plastic drum) all as specified and directed by Engr-in- Charge.

Supply and fixing in replacement 3 pole power contactor 80 Amp, AC 3, coil voltage 220 Volt complete all as specified and directed.

Supply and fixing in replacement 3 Pole power contactor 50 Amp, AC 3, coil voltage 220 Volt complete all as specified and directed.

Supply and fixing in replacement 3 Pole power contactor 70 Amp, AC 3, coil voltage 220 Volt complete all as specified and directed.

Supply and fixing in replacement 3 Pole power contactor 95 Amp, AC 3, coil voltage 220 Volt complete all as specified and directed.

Supply and fixing in replacement single phase preventor 3 pole, 415 Volt complete all as specified and directed.

Supply and fixing in replacement Star delta Timmer 0-30 Sec, Single phase digital 220 volt complete all as specified and directed.

Supply and fixing in replacement Star delta Timmer 0- 30 Sec, Three phase digital 415 volt complete all as specified and directed.

Supply and fixing in replacement Add on auxiliary contact block type 1NO + 1NC complete all as specified and directed.

Supply and fixing in replacement Digital Ampere meter of size 96x96 mm, 0 to 100 Amp complete all as specified and directed.

Supply and fixing in replacement Digital Voltmeter of size 96x96 mm, 0 to 500 V complete all as specified and directed.

Supply and fix in replacement Push Button Red & Green for On and Off complete all as specified and directed.

Supply and fix in replacement 3 Phase indicator R,Y, B. complete all as specified and directed.

XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 1100 volts grade cross sectional area 50 sq. mm 3.5 core complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5m wide and not exceeding 1.5m deep and getting out complete all as specified and directed.

Returning, filling in including spreading, leveling and well ramming in layers not exceeding 25cm thick complete all as specified.

Removal of surplus soil to a distance not exceeding 50 metre away and depositing where directed at a level not exc 1.5m above the starting point ,complete all as specified and directed.

Supply only OT soluation for chlorine test 500 ML bottle

Supply only anti vegetation chemical liquid of 1ltrs bottle.

Material & labour in replacement for chlorine test kit with coloured ample complete with all testing fitments and OT solution in rexene finish box complete all as specified and directed by Engr-in Charge

Supply and fixing of LED T-8 tube light fitting with sinle side connection LED tube rod 18/20 W, 4 Feet made of CRCA sheet steel box type including bipin holder and connection with PVC insulated twin core 23/0.0076 ywisted copper cable from ceiling rode to light fitting complete all as specified and directed.

Supply & fix LED Street Light Luminaire 25 watt 6000K with high power LED cool white, CRI 75, +/- 5% supply voltage 220/240/50 Hz, light engine driver base. pole adapter, powder coated pressure die cast aluminium with heat resistant toughened glass with lens all as specified and as directed.

Supply and fixing in replacement 1100 volts grade heavy duty cabel PVC insulated copper conductor twin core cable flat or circular size 1.5 Sqmm complete all as specified and directed

Supply and fixing in replacement copper thimble 16/25 sqmm complete all as specified and directed.

Supply and fix in replacement MCB 40 Amp TPN,415 Volts, 10 KA complete all as specified and directed..

Supply and fix in repalcemnet of MCCB 100 Amp fixed thermal and fixed magnetic, 3 pole, 415 volt, 16 KA complete all as specified and directed.

Description all as per srl Item No 63.00 but capacity 200 Amp fixed thermal and fixed magnetic, 3 pole, 415 volt, 36 KA complete all as specified and directed.

Description all as per srl Item No 63.00 but capacity 250 Amp fixed thermal and fixed magnetic, 3 pole, 415 volt, 36 KA complete all as specified and directed.

Supply only Copper Sulphate for swimming pool water treatment of water

Supply only sodium bisulphate for swimming pool water treatment of water

Supply only cast iron fittings for flanged or spigot socketed pipe such as tail piece connecting pieces bends tappers, tee pieces (Single or double branch) any type & angle/radious and straight connecting pieces suitable for bore upto 200mm dia pipe complete all as specified and directed.

Supply only Ductile Iron fittings for flanged or spigot socketed pipe such as tail piece connecting pieces bends tappers, tee pieces (Single or double branch) any type & angle/radious and straight connecting pieces suitable for bore upto 200mm dia pipe complete all as specified and directed.

Supply and fixing in replacement aviation light LED 2 x 20 Watt with electric connection from Pump house room to light complete all as specified and directed. Note : Cable 1.5 sqmm twin core paid under sch item srl No 60.00

M & L for replacement of water supply installation chart of size 2 Mtr x 2 Mtr on arcyalic board Do and Don’t's / Flow chart type/ Systamatic diagram one side including provn of hanging on wall all as specified and directed by Engr-in Charge.

M & L for seven stage cleaning and sterilization of inside the RCC/ Steel Underground/semi underground Over head reservoir 100000 gallons through bacteriological treatment by using TERBAC G5/Inchor-5/NB-10/ TERBAC-G-65/ Inoxi-60/NB-69 AND ULTRA VIOLET RAY. Make: rays Cleantech/ Inus watertech/ satya enterprise. Seven stages are as under plants:- (a). First Stage is to drain out the water by using exit valve or high capacity dewatering system. (b). Second stage is cleaning all the algae formation inside the tank by using TERBAC G10/ Inoxi-60/NB-69 a laboratory tested branded chemical of the company ans scrubbing the walls of the tanks. (c). Third strage is fresh water cleaning by high speed jet pump. (d). Fourth stage and first bacteria screening is decertification by using TERBAC-G5/ Inohor-5/NB-10 a Govt Laboratory certified brannded halogen compound. (e). Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. (f) . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria.

(g) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC-G65/Inoxi-60/NB-69 . NOTE:-(i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE OF TERBAC-G5/INCHOR-5/NB-10, TERBAC-G65/ INOXIi-60/NB-69, BEFORE CLEANING, FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE.) (ii) OUTLET PIPE OF OHT SHOULD BE PLUGGED BEFORE CLEANING THE OHT TO AVOID.ENTERING SCALS AND THE SAME SHELL BE RECONNECTED AFTER CLEANING THE OHT AND THE QUOTED RATE IS DEEMED TO INCLUDE FOR THE ROVISION . (III) STERILIZATION TEAM WILL BE COMPRISED OF AT LEAST 30% MEMBERS WHO ARE MINIMUM 03 MONTS CERTIFICATE HOLDER IN WATER TANKS STERILIZATION. (IV) CONTRACTOR WILL BE RESPONSIBLE FOR RECTIFICATION OF COMPLAINTS OCCURRED DURING CLEANING THE TANK IE. NO WATER IN TANK/OVER FLOW DUE TO BROKEN OF FLOAT VALVE/ BLOCKAGE TO BE INCLUDED IN QUOTED RATE. NOTE:-THE WORK SHALL BE CARRIED THROUGH SPECILIZED AGENCY RAYS CLEANTECH/ INUS WATERTECH/ SATYA ENTERPRISE.

Description all as per item Ser No 72.00 above but over head reservoir capacity 50000 Gallons all as specified and directed.

Description all as per item Ser No 72.00 above but over head reservoir capacity 25000 Gallons all as specified and directed.

Cleaning of over head water storage tank of capacity 1 lakh gallon at 30.0 metre height, by dewatering complete water, cleaning of mud , sludge accumalated in the bottom/walls of both compartment of over head reservoir with bursh, applying bleaching powder / potassium permagnate solution for making the reservoir/Tank hygienically safe for store of water, replacing the wire mesh of top ventilator of over head water storage tank at 30 metre height & write the date of cleaning and the capacity of tank with white paint on black painted surface at ground level complete all as speciied and directed.

Description all as per item Ser No 75.00 but tank of capacity 50000 gallons.

Description all as per item Ser No 75.00 but tank of capacity 25000 gallons.

CHINAR ENGINEERS AND BUULDERS (BID ID -3134955)

tarvinder singh (BID ID -3135019)

M/s Vijay Construction Co. (BID ID -3134565)

Chander Mohan Arora Contractor (BID ID -3126451)

HARPAL ENGINEERS AND BUILDERS (BID ID -3134820)