Lift water supply scheme to kaila, Jadera, Palhuin and sillaghrat

Amount

C/O RCC trench weir for collection of water across the nallah with anchoring of steel flats with RCC structure trench, RCC wing walls Toe walls on up stream and down stream comlplete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge. (Refer to Vol-II Technical specifications and Vol-III Data sheet No. 1) At Silla ghrat Nallah

Water Treatment Plant:- The scope of work under present tender includes the survey, designing, construction of 0.75 MLD water capacity water treatment plant capable to treat the raw water for Chamba constituency Multi Villages of the quality as specified in the basic design data to produce clear water as per the requirements of latest CPHEEO manual on water supply and treatment (chapter 7) and as specified in basic design data. The CPHEEO water manual on water supply includes the construction of Raw water tank, Intake/Collection Chamber, Parshall Flume, Pre-settling tank with tube settlers, flash mixer, Tapered Flocculator, Rapid sand gravity filter complete including filter media, Back wash water tank with accessories, Alum solution tank, Chlorine contact Tank, Lime solution tank with pumps, electric wiring and panel boards, drainage, sanitation, Clear water Tank, Bye pass arrangements. Rate of filtration should be kept in between 4.8 to 5 m/hr but with the inlet and outlet control arrangement designed to permit 100% overload for emergency occassions. Plant building with water testing laboratory, plant building, interconnecting path, flood lights, Railings, electromechanical Equipments, Lab equipments, furniture and sluice valve chambers, site development upto a minimum of 3 mtr from edge of each unit and panel fencing as per design parameters and specifications including all works pertaining to it. ( Refer to Technical specifications volume-II and Data sheet No.2)

Providing Protection work for various Sector Storage reserviors(retaining walls,breast wall, etc) complete in all respects to the entire satisfaction of the Engineer-in-charge. (At Various Nodes) (Refer Vol-II of Technical specifications & Vol-III Data sheet No. 3)

C/O R/Wall / B/wall at Node 137,141,190,198,255,312,75

C/O R/Wall / B/wall at Node 360,79,90

C/O R/Wall / B/wall at Node 153

Sluice Valve Chambers:- Construction of RCC Sluice Valve Chambers for distribution system in gravity mains and distribution (avg. size 1.20 x 0.90 x 0.60 mtrs, inner) actual inner size will be as per site requirment with RCC M20 and M7 in base including excavation and form work complete in all respects within all leads and lifts as per the direction and to the entire satisfaction of the Engineer-in-charge. (Refer Vol-II of Technical specification and Vol-III Data sheet No. 4).

C/O RCC Sluice valve chamber at Node 255,171,75,20

C/O RCC Sluice valve chamber at Node 275,229,78

C/O RCC Sluice valve chamber at Node 400,401

C/O RCC Sluice valve chamber at Node 152,228

C/O RCC Sluice valve chamber at Node 21,387

Anchor/Thrust Blocks:- Construction of RCC Anchor/Thrust Blocks for strengthning of Rising mains and gravity mains (avg. size 0.90 x 0.90 x 0.90 mtrs) actual size will be as per site requirment with RCC M20 and M7 in base including excavation and form work complete in all respects within all leads and lifts as per direction and to the entire satisfaction of the Engineer-in-charge. (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 5).

Pump House:- Survey, Designing, Constructing, Testing and Commissioning (to be approved by the competent authority) of Pump House at following Locations including all allied Civil Works, internal and external Electrical work, wiring, excavation in foundation in all kinds of soils, external landscaping, dewatering and painting with asian apex ultima with priming coat and wall putty and fire fighting system complete including site development as directed by the Engineer-in-charge. The contractor shall provide 6 sets of approved drawings with designs and one soft copy to the department. ( Refer to Technical specifications Vol-II and Vol-III Data sheet No.6) Pump house at Treatment plant near village Dug = 1No (Area 62.95 sqm)

Main Balancing Reservior and Sector Reserviors:- Survey, Designing, Constructing, Testing and Commissioning (to be approved by the competent authority) of RCC Circular underground/partially under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil, including PCC (1:3:6) in foundation and M:20 design mix in bottom slab/raft , walls, beams and in roof slab/dome with provision of ventilation on the dome with all allied Civil Works such as (c/o chamber for valves paid Separatly), refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes valves of required classes and dia and all other accessories required such as MS ladders inside and outside, ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement. The tanks shall be hydraulically tested for water tightness. All works shall be conforming to relevant IS code. The cost of bulk meter/ flow meter shall be included in the rates of tanks complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 6 sets of approved drawings and designs to the department including cost of site development required as per site conditions. (Refer to Technical specifications Vol-II and Vol-III Data sheet No.7)

C/O RCC Sector Storage Tank at Node 400 (Nr. Vill. Basnoor) GL-45KL

C/O RCC Sector Storage Tank at Node 401 (Nr. silla spring source) GL-10KL

C/O RCC Sector Storage Tank at Node 381 (Nr. Grajjan Nallah Source) GL-10KL

C/O RCC Sector Storage Tank at Node 127 (Nr. Paniyali Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 172(Below Existing Dhamnot Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 158 (Below Existing Adana Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 149 (Nr. Existing Luhani spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 175 (Nr. Vill. Ladiara) GL-10KL

C/O RCC Sector Storage Tank at Node 241 (Nr. Shri Khad Nallah Source) GL-10KL

C/O RCC Sector Storage Tank at Node 231 (Nr. Sangodi Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 163 (Below Gowadi Spring Source) GL-15KL

C/O RCC Sector Storage Tank at Node 100 (Nr. Vill. Bagdo) GL-15KL

C/O RCC Sector Storage Tank at Node 229 (Above Shri Khad Temple) GL-20KL

C/O RCC Sector Storage Tank at Node 96 (Nr. Bhulki Spring Source-I) GL-25KL

C/O RCC Sector Storage Tank at Node 78 (Above Paniyali Spring Source) GL-50KL

C/O RCC Sector Storage Tank at Node 275 (At Khadkei) GL-120KL

C/O RCC Sector Storage Tank at Node 137 (Nr. Bruili Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 190 (Nr. Vill. Mihari) GL-10KL

C/O RCC Sector Storage Tank at Node 255 (Above Vill. Minaroo) GL-10KL

C/O RCC Sector Storage Tank at Node 141 (Below Bruili Panihar Spring Source) GL-10KL

C/O RCC Sector Storage Tank at Node 198 (Nr. Mihari Nallah Source) GL-10KL

C/O RCC Sector Storage Tank at Node 171 (Above Hadali Gala) GL-25KL

C/O RCC Sector Storage Tank at Node 312 (At Kota Nr. Kuthed Nallah Source -I) GL-35KL

C/O RCC Sector Storage Tank at Node 75 (Nr. Kali Mata Temple Bruili) GL-65KL

C/O RCC Main Storage tank at node 20 (Above Village Bruli (Talai)) Refer Data Sheet No 7 GL-385KL

C/O RCC Sector Storage Tank at Node 153 (Above Vill. Bhajnuh ) GL-10KL

C/O RCC Sector Storage Tank at Node 152 (At Jhandi Ra Ban) GL-40KL

C/O RCC Sector Storage tanks at node 228 (Nr. Adodha Lower) GL-150KL

C/O RCC Sector Storage Tank at Node 90 (Nr. Bhulki Spring source-II) GL-10KL

C/O RCC Sector Storage Tank at Node 262 (Near luhani spring source) GL-10KL

C/O RCC Sector Storage Tank at Node 362 (Nr. Vill. Bunth) GL-10KL

C/O RCC Sector Storage Tank at Node 372 (Nr. Vill. Batarie) GL-10KL

C/O RCC Sector Storage Tank at Node 360 (Nr. Kuthed Nallah Source-III) GL-15KL

C/O RCC Sector Storage Tank at Node 319 (Nr. Vill. Karangar) GL-15KL

C/O RCC Sector Storage Tank at Node 79 (Nr. Vill. Notod) GL-15KL

C/O RCC Sector Storage Tank at Node 83 (Nr. Sodi Spring Source) GL-15KL

C/O RCC Sector Storage Tank at Node 283 (Nr. Vill. Badun) GL-15KL

C/O RCC Sector Storage Tank at Node 276 (Below Khadkei) GL-30KL

C/O RCC Sector Storage Tank at Node 37 (Nr. Existing Kamled Spring Source) GL-30KL

C/O RCC Sector Storage Tank at Node 21 (Nr. Vill. Chaptoor) GL-40KL

C/O RCC Sector Storage Tank at Node 387 (Nr. Vill. Dhar-II) GL-45KL

Supporting Pillars:- C/O RCC Supporting Pillars in Rising Mains and Gravity mains for crossing of pipes at small nallahs at various RD's, as per site requirement with RCC M20 including excavation and form work complete in all respects with in all leads and lifts as per the direction and to the entire satisfaction of the Engineer-in-charge. (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 8).

Providing and fixing Pressure break tank made of MS Sheet (2.00mm thick) welded around complete with 40 mm nominal bore galvanised mild steel over flow tubes with fitting and mosquito proof coupling of approved municipal design 15 mm nominal bore ball valve and mosquite proof galvanised mild steel cover with locking arrangement including providing pads of size as required for inlet and out let tubes and inside painting with a priming coat of red lead and three coats of bitumenous paint including housing up to a height of 10 mtrs above ground level with in all leads and lift as per direction of Engineer-in-charge. (270 ltr net capacity) (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 9)

PUMPING MACHINERY CENTRIFUGAL:- Supply, Installation, Testing and Commissioning of horizontal spindle, horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage star rated centrifugal pump or combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti as per BIS 1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze impellers /priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade 4508 FN8 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel base plate(base plate to be from the manufacturer of the pumping unit only) to slip ring/squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL/Crompton/NGEF /GEC/Siemens/Jyoti/ABB and suitable for operation on 415(+/-)10% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty point head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1972. It should include cost of bearing nuts, bolts and painting etc and should meet the following requirements, including Pump sets(working + standby), necessary piping and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/site, stacking, etc, including earthing ,specials and wastage etc complete, suitable for operation with the following requirement data given below. (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 10)

The motor shall be suitable of running at 415 volt + - 15 volts, atleast. It should include cost of bearing nuts, bolts and painting etc and should meet the following requirements (Refer to Vol-III Data sheet No. 10) including Pump sets (working + standby). All electrical equipments such as Starter, ICTP switches, MCB, Bush bar chamber, MCB, Panel board indicating lamps, Ammeter, Voltmeter, Hour run meter should be of electronic type. Incoming and outgoing water proof cable for panel board, double loop earthing, copper cable pressure gauge, capacitor, common header, sluice valve, NRV including erection and testing complete, necessary piping for suction and common header and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/site, stacking, etc including specials and wastage etc complete, as per Tender Specifications and instructions of the Engineer-in-charge. The cost of stepdown transformer alongwith all its accessories such as cables, panels, etc shall be part of the offer including standby arrangement, the rates shall be quoted with per set rate of pumping machinery(the HP are indicative). Since the re-survey and re-design of proposal/scheme is to be carried out by the lowest bidder, the designs/drawings so approved by the competent authority after finalisation of designs and drawings, any variation in HP and other accessories, etc. The rate shall be worked out on prorata basis after approval of the competent authority and payment will be made accordingly. (Refer to Vol-II of Technical specifications & Vol-III Data sheet No. 10)

Pump House Nr. Village Dug, No of sets =3 Nos (2 working & 1 standby), Discharge of each working pump =10.33 LPS each, total Head= 737.45 mtr, type of pumping sets = Centrifugal (3 x 200 HP =600 HP), 2 working and 1 standby

Providing and installation of sensor based auto cut off system for dry run condition of submerssible pump.as per approved specification and as directed by engineer incharge. (if applicable)

Providing suitable digital pressure guage ISI marked

Supply of digital soft starter of Allen Bradely/MEI/ Kilburn/Joyoti/Siemens/ S&S of heavy duty application of suitable rating constant current/torque control starting from comprehensive motor protection with large LCD key pad mounted on panel board & built in real time clock complete suitable for above motor starter. The starters shall be of suitable rating and compatible to automation.

Providing M S sheet 16 SWG steel fabricated floor mounted closed almirah type switch board powdered coated rust proof including angle iron post of suitable height and size ISA 65x65x6mm duly painted comprising and capable of mounting the following accessaries with all internal electric connections. Note:- The drawing of panel board shall be subject to approval of Engineer in charge

ICTP switches(complete set) of required capacity with HRC fuses L and T/Havell's make and having capacity, 30% extra of the operational rating of motor as per BIS: 4064-1978 with upto date ammendments immediatly after the power meter of HPSEB

Busbar chamber having 3 copper bars of suitable rating for full length of 3 live phases and one copper bar of half rating of full length for neutral conforming to BIS: 8084-1976 and BIS;11353-1985 read with BIS;5578-1985 all latest with upto date ammendments

MCB of required capacity of KilburnL&T/MEI/ standared/GEC make on incoming feeder for motors offered by the tenderer conforming to BIS: 2516-1985 latest with upto date ammendments with neutral linked under voltage release

Hour run meter of reputed make of four digit capacity conforming to BIS - 722 (latest edition)

Three phase indicating lamps(complete set) with toggle switches for individual phase, conforming to BIS: 3452 (Part-I and& II) latest with up to date ammendments

Earth leakage circuit breaker(ELCB) of required capacity with 20x3 Copper strip of Indtech/Datar/ Havell's make as per BIS: 2516-1977 with upto date ammendments and of suitaible range 20x3 mm coper strips, which should have control box, operating handle and trip/reset bush button, on/off indicators, re-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnetic thermal release with metallic tape CTs. It should also be fitted with earth fault for tripping of breaker on occurance of earth fault on/off breaker load side.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make Cast steel double flanged sluice valve Class ASA-600 (to be provided on delivery side) of size one step higher than the delivery size of pump and capable of with standing nominal seat test pressure of 104 kg/cm² conforming to relevant BIS -14846-2000. Pump house at Dug to Collection tank (To be specified by the tenderer)

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve Class ASA-600 having bye pass arrangement (to be provided on delivery side) of size one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 104 kg/cm² conforming to relevant BIS -5312-1984. Pump house at Dug to Collection tank (To be specified by the tenderer)

Providing and laying PVC insulated jointless, flat water proof copper cable of Finolex make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of suitable size for the pump sets offere (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles, flexible pipe, solder, nuts and bolts, cable glands etc laid in pipes or trenches under floor. The type, size and make will be subject to approval of HPSEBL authorities. In case of non acceptance by HPSEBL authorities it shall have to be replaced by the tenderer free of cost. On supply side of 3½ core (From HPSEB Meter to Switch & Starter)=50 Rmt (Size to be specified by the tenderer) On motor side 3 core ( From Switch & Starter to Motor) =100 Rmt (Size to be specified by the tenderer)

Providing and laying double loop earthing with copper plate 600x600x3 mm thick electrode complete with material such as charcoal, common salt, GI pipes, thimbles, nuts and bolts, digging of pits, GI wiring and copper strips of 20x3 mm suitable size conforming to BIS:3043-1987 (latest edition) for above motors and other electrical equipments. NOTE:- The strip size shall be 20x3 upto 18.5 KW, 25x3 for 18.5 to 37 KW, 25x5 for 37 to 55 KW and 32x5 beyond 55 KW.

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirements and NPSH required/avaiable. The pipe sizes for suction and delivery shall be as per the requirement of offered pump (to be given by the tendrers) and common header shall be equal to dia of rising main including tapers, flanges, bends, rubber gaskets 3 mm thick, nuts and bolts and specials up to 5 metre away from the outer wall of pump house as per layout drawing approved by the Engineer-in-charge. The pipes material shall conform to relevant BIS codes and capable of with standing field test pressure equal to 1.5 times the operating pressure. The complete arrangement shall comprise.

Supply and errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments of GEC/Havells/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable of Siemens/Gloster/ICC make from busbar chamber chamber to capacitor and also including ICTP switches Kilburn/L&T/Standard/Siemen's/Havell's of conforming to 4064-1978 or latest with HRC fuses with two years warrantee . Pump house at Dug …. KVAR (To be specified by the tenderer)

Supply of 100mm dia circular dial pressure gauge of suitable range of Fiebeg make with all accessories such as stop cock, copper tubing etc conforming to BIS:3624-1987 latest with up to date ammendments.

Errection of all equipments from S.No. A2(1 to 1.17 and 1.21) i/c cost of tees, bends, tapers and any other fitting required as per site conditions and as per directions of Engineer-in-Charge ( Note:- Before supply and errection it must be ensured that the Pumping set and its allied accessories/appliances are cpmpatible with the Automation system of the scheme).

Excavation in foundation, trenches etc. for pipes and pits for other civil structures upto all depths in all kinds of soil such as spade work, pick work, jumper work, blasting work,chiselling work , kankar, mooram singles including decomposed in soft /hard work ,chiselling/wedging out of hard and soft rocks where blasting is prohibited, in saturated soil including bailing out the watering, by cutting in slopes where ever required, in rocky portion suitable anchorage shall be provided (anchorage will be paid separately) and stacking the excavated materials not more than 3.00 meters clear from the edge of excavation and then returning the stacked soils in 15 cm (fifteen centi meter) layer when required into sides of trenches and above the laid pipes etc. consolidating in each deposited layer by ramming and watering and then disposing of all surplus excavated soil in all leads and lifts, including restoration of unmetalled surfaces to its original condition and including cost of diversion of traffic, night signal board, fixing caution boards, crossing over trenches for access to houses, fencing, etc. After disposal ,the surface shall be neatly dressed and leveled and shoring to its original shape complete in all respect, including all leads and lifts and as per entire satisfaction of Engineer - in - charge (Pick work = 60 % Jumper Work = 10% Necked =30%).

Pick Work

Jumper Work

Necked

Providing, laying, fixing, jointing and testing (by way of circumfrential butt welded joints in three layers by electrical arc welding 95% and 5% MS flanges) in trenches steel pipe of following dia meters conforming to ISO 3183-2012, pipe grade L290 or X-42 (latest with upto date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube, providing and welding of MS flanges detailed as below. The MS flanges shall conform to BIS 6392-1971 (with latest up to date amendments) duly welded in two layers (two inner and one outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards. The laying of pipe will include all operations such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees etc including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer-in-charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani/Oerlikon/L and T or ISI marked make. The rates also include entire carriage of material, flushing, cleaning and hydraulic testing complete to the best satisfaction and directin of Engineer-in-charge with in all leads and lifts. (Earth work in trenches, welding of flanges/butt welding will be measured and paid for seperately) (Refer to Vol-II of Technical specifications and Vol-III Data sheet No. 11)

MSERW Pipe 200 mm dia, L-290 or x 42, wall thickness 4.80 mm (Node 1- 2)

Providing and welding MS flanges 5% of joints confirming to following table as oer IS 6392-1971 (latest with upto date amenments) with plain end GMS/MSERW pipe in requiste number oflayers on both faces to make the joint leak proof ( the cost of providing and laying of MSERW pipes to be measured and paid for seprately) the welding of flanges should confirm to IS 816-1969 with electrod as per IS 814-1991 and required number of nuts and bolts confirm to IS 1364 including cost of gasket sheet not less than 3.00 mm confirm to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer in charge with in all leads and lifts.

M.S. Flanges 200mm dia. Table - 5

Providing Circumferential butt welded joints by arc welding to MSERW/GMS pipe (95%), welded in three layers of weld sems so as to achieve the minimun effective theval thickness of weld conforming to IS 816 -1969 specifications by using welding electrode of 2.5 mm to 6.30 mm of advani oerlikon (Adoreic 1 to JET /ET/EIAB make conforming to IS 814-1991 including die pentration test at site of work complete in all respect including mannual/mechanical chiselling of pipes in all leads and lifts to the entire satisfication of Engineer -in-charge. 200mm dia

Excavation in foundation, trenches etc. for pipes and pits for other civil structures upto all depths in all kinds of soil such as spade work, pick work, jumper work, blasting work,chiselling work , kankar, mooram singles including decomposed in soft /hard work ,chiselling/wedging out of hard and soft rocks where blasting is prohibited, in saturated soil including bailing out the watering, by cutting in slopes where ever required, in rocky portion suitable anchorage shall be provided (anchorage will be paid separately) and stacking the excavated materials not more than 3.00 meters clear from the edge of excavation and then returning the stacked soils in 15 cm (fifteen centi meter) layer when required into sides of trenches and above the laid pipes etc. consolidating in each deposited layer by ramming and watering and then disposing of all surplus excavated soil in all leads and lifts, including restoration of unmetalled surfaces to its original condition and including cost of diversion of traffic, night signal board, fixing caution boards, crossing over trenches for access to houses, fencing, etc. After disposal ,the surface shall be neatly dressed and leveled and shoring to its original shape complete in all respect, including all leads and lifts and as per entire satisfaction of Engineer - in - charge (Pick work = 60 % Jumper Work = 10% Necked =30%).

Pick Work

Jumper Work

Necked

Providing, laying, fixing, jointing and testing (by way of circumfrential butt welded joints in three layers by electrical arc welding 95% and 5% MS flanges) in trenches steel pipe of following dia meters conforming to ISO 3183-2012, pipe grade L290 or X-42 (latest with upto date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube, providing and welding of MS flanges detailed as below. The MS flanges shall conform to BIS 6392-1971 (with latest up to date amendments) duly welded in two layers (two inner and one outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards. The laying of pipe will include all operations such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees etc including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer-in-charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani/Oerlikon/LandT or ISI marked make. The rates also include entire carriage of material, flushing, cleaning and hydraulic testing complete to the best satisfaction and directin of Engineer-in-charge with in all leads and lifts. (Earth work in trenches, welding of flanges/butt welding will be measured and paid for seperately) (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 12)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 8.70 mm (RD 0 to 150 = 150 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 7.90 mm (RD 150 to 900 = 750 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 6.40 mm (RD 900 to 2250 = 1350 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 5.60 mm (RD 2250 to 2400 = 150 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 5.60 mm (RD 2400 to 2550 = 150 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 4.80 mm (RD 2550 to 3000 = 450 Rmt)

MSERW Pipe 200 mm dia. L-290 or x 42 wall thickness 4.80 mm (RD 3000 to 3350 = 350 Rmt)

Providing and welding MS flanges 5% of joints confirming to following table as oer IS 6392-1971 (latest with upto date amenments) with plain end GMS/MSERW pipe in requiste number oflayers on both faces to make the joint leak proof ( the cost of providing and laying of MSERW pipes to be measured and paid for seprately) the welding of flanges should confirm to IS 816-1969 with electrod as per IS 814-1991 and required number of nuts and bolts confirm to IS 1364 including cost of gasket sheet not less than 3.00 mm confirm to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer in charge with in all leads and lifts.

M.S. Flanges 200 mm dia. Table - 38

M.S. Flanges 200 mm dia. Table - 34

M.S. Flanges 200 mm dia. Table - 28

M.S. Flanges 200 mm dia. Table - 23

Providing Circumferential butt welded joints by arc welding to MSERW/GMS pipe (95%), welded in three layers of weld sems so as to achieve the minimun effective theval thickness of weld conforming to IS 816 -1969 specifications by using welding electrode of 2.5 mm to 6.30 mm of advani oerlikon (Adoreic 1 to JET /ET/EIAB make conforming to IS 814-1991 including die pentration test at site of work complete in all respect including mannual/mechanical chiselling of pipes in all leads and lifts to the entire satisfication of Engineer-in-charge.

MSERW Pipe 200 mm dia.

Providing and fixing double flanged cast steel non-return valve of following dia of Kirloskar/Leader make conforming to BS:1868 various class including campanion sheet gasket 3mm thick with MS flanges of table-17 as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure as per class of valve with upto date amendments i/c carriage within all leads and lifts and complete in all respect as per direction and to the entire satisfaction of the Engineer-in-Charge.

200 mm dia class ASA-150 with Flange Table - 28

200 mm dia class ASA-300 with Flange Table - 34

200 mm dia class ASA-600 with Flange Table - 38

Providing and fixing double flanged cast steel Sluice valve of following dia of Kirloskar/Leader make conforming to BS:1868 various class including campanion sheet gasket 3mm thick with MS flanges of table-17 as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal as per class of valve with upto date amendments i/c carriage in all leads and lifts and complete in all respect a as per direction and to the entire satisfaction of the Engineer-in-Charge.

200 mm dia class ASA-150, ASA-300 & ASA-600

Providing and fixing double flanged cast steel Air valve of following dia of Kirloskar/Leader make conforming to BS:1868 various class including campanion sheet gasket 3mm thick with MS flanges of table-17 as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure as per class of valve with upto date amendments i/c carriage in all leads and lifts and complete in all respect as per direction and to the entire satisfaction of the Engineer-in-Charge.

50 mm dia class ASA-150, ASA-300 & ASA-600

GRAVITY MAINS:- Excavation in foundation, trenches etc. for pipes and pits for other civil structures upto all depths in all kinds of soil such as spade work, pick work, jumper work, blasting work,chiselling work , kankar, mooram singles including decomposed in soft /hard work ,chiselling/wedging out of hard and soft rocks where blasting is prohibited, in saturated soil including bailing out the watering, by cutting in slopes where ever required, in rocky portion suitable anchorage shall be provided (anchorage will be paid separately) and stacking the excavated materials not more than 3.00 meters clear from the edge of excavation and then returning the stacked soils in 15 cm (fifteen centi meter) layer when required into sides of trenches and above the laid pipes etc. consolidating in each deposited layer by ramming and watering and then disposing of all surplus excavated soil in all leads and lifts, including restoration of unmetalled surfaces to its original condition and including cost of diversion of traffic, night signal board, fixing caution boards, crossing over trenches for access to houses, fencing, etc. After disposal ,the surface shall be neatly dressed and leveled and shoring to its original shape complete in all respect, including all leads and lifts and as per entire satisfaction of Engineer - in - charge (Pick work = 60 % Jumper Work = 10% Necked =30%).

Pick Work

Jumper Work

Necked

Providing, laying, fixing, jointing and testing (by way of circumfrential butt welded joints in three layers by electrical arc welding 95% and 5% MS flanges) in trenches steel pipe of following dia meters conforming to ISO 3183-2012, pipe grade L290 or X-42 (latest with upto date amendments) having wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube, providing and welding of MS flanges detailed as below. The MS flanges shall conform to BIS 6392-1971 (with latest up to date amendments) duly welded in two layers (two inner and one outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards. The laying of pipe will include all operations such as cutting, welding, jointing, providing & fixing of MS flanges, fabrication of bends, tees etc including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer-in-charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani/Oerlikon/Land T or ISI marked make. The rates also include entire carriage of material, flushing, cleaning and hydraulic testing complete to the best satisfaction and directin of Engineer-in-charge with in all leads and lifts. (Earth work in trenches, welding of flanges/butt welding will be measured and paid for seperately) (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 13) From Main Storage tank at node 20 to various sector storage tanks

100 mm dia G.I Pipe (MG) Node 20 To Node 430 (Flange Table -5)

100 mm dia G.I Pipe (MG) From Node 434 To 228 (Flange Table -28)

100 mm dia G.I Pipe (MG) From Node 430 To 431 (Flange Table -5)

100 mm dia G.I Pipe (MG) From Node 431 To 432 (Flange Table -17)

100 mm dia G.I Pipe (MG) From Node 432 To 434 (Flange Table -28)

100 mm dia G.I Pipe (MG) From Node 228 To 275 (Flange Table -5)

40mm dia MSERW 4.80mm thick From Node 20 To 437 (Flange Table -17)

40mm dia MSERW 4.80mm thick From Node 437 To 439 and 441 to 21 (Flange Table -28)

40mm dia MSERW 4.80mm thick From node 439 to 441 (Flange Table -38)

65 mm dia G.I Pipe (MG) From Node 275 To 400 (Flange Table -5)

Providing and welding MS flanges 5% of joints confirming to following table as oer IS 6392-1971 (latest with upto date amenments) with plain end GMS/MSERW pipe in requiste number oflayers on both faces to make the joint leak proof ( the cost of providing and laying of MSERW pipes to be measured and paid for seprately) the welding of flanges should confirm to IS 816-1969 with electrod as per IS 814-1991 and required number of nuts and bolts confirm to IS 1364 including cost of gasket sheet not less than 3.00 mm confirm to IS 2712-1998. the work shall be done to the entire satisfaction of Engineer in charge with in all leads and lifts.

100 mm dia G.I Pipe (MG) From Node 20 To Node 430 (Flange Table -5)

100 mm dia G.I Pipe (MG) From Node 434 To 228 (Flange Table -28)

100 mm dia G.I Pipe (MG) From Node 430 To 431 (Flange Table -5)

100 mm dia G.I Pipe (MG) From Node 431 To 432 (Flange Table -17)

100 mm dia G.I Pipe (MG) From Node 432 To 434 (Flange Table -28)

100 mm dia G.I Pipe (MG) From Node 228 To 275 (Flange Table -5)

40mm dia MSERW 4.80mm thick From Node 20 To 437 (Flange Table -17)

40mm dia MSERW 4.80mm thick From Node 437 To 439 and 441 to 21 (Flange Table -28)

40mm dia MSERW 4.80mm thick From node 439 to 441 (Flange Table -38)

65 mm dia G.I Pipe (MG) From Node 228 To 400 (Flange Table -5)

Providing Circumferential butt welded joints by arc welding to MSERW/GMS pipe (95%), welded in three layers of weld sems so as to achieve the minimun effective theval thickness of weld conforming to IS 816 -1969 specifications by using welding electrode of 2.5 mm to 6.30 mm of advani oerlikon (Adoreic 1 to JET /ET/EIAB make conforming to IS 814-1991 including die pentration test at site of work complete in all respect including mannual/mechanical chiselling of pipes in all leads and lifts to the entire satisfication of Engineer-in-charge. From Main Storage tank at node 20 to various sector storage tanks

100 mm dia G.I Pipe (MG)

40mm dia MSERW 4.80mm thick

65mm dia G.I Pipe (MG)

Providing and fixing Non Return valave valve class (Isolating type) Double orifice with rubber ball leader make confirming to BIS:14845 with upto date amendments in rising mains with upto date amendments as per direction and to the entire satisfaction of Engineer-in-Charge.

40 mm dia

Providing and fixing cast steel air release valve class (Isolating type) Double orifice with rubber ball leader make confirming to BIS:14845 with upto date amendments in rising mains with upto date amendments as per direction and to the entire satisfaction of Engineer-in-Charge.

20 mm dia

Excavation in foundation, trenches etc. for pipes and pits for other civil structures upto all depths in all kinds of soil such as spade work, pick work, jumper work, blasting work,chiselling work , kankar, mooram singles including decomposed in soft /hard work ,chiselling/wedging out of hard and soft rocks where blasting is prohibited, in saturated soil including bailing out the watering, by cutting in slopes where ever required, in rocky portion suitable anchorage shall be provided (anchorage will be paid separately) and stacking the excavated materials not more than 3.00 meters clear from the edge of excavation and then returning the stacked soils in 15 cm (fifteen centi meter) layer when required into sides of trenches and above the laid pipes etc. consolidating in each deposited layer by ramming and watering and then disposing of all surplus excavated soil in all leads and lifts, including restoration of unmetalled surfaces to its original condition and including cost of diversion of traffic, night signal board, fixing caution boards, crossing over trenches for access to houses, fencing, etc. After disposal ,the surface shall be neatly dressed and leveled and shoring to its original shape complete in all respect, including all leads and lifts and as per entire satisfaction of Engineer - in - charge (Pick work = 60 % Jumper Work = 10% Necked =30%).

Pick Work

Jumper Work

Necked

Providing, laying and jointing, testing in trenches galvanised mild steel tubes screwed and socketed, ISI marked, conformining to IS:1239 (latest with upto date ammendments) including tube fitting such as bends, tees, air valves, unions and collars etc. as per direction and to the entire satisfaction of the Engineer-in-charge (Earth work in trenches to be measured and paid for separately).Tollerence should be as per IS code (The diameter and Class /Material of pipe are indicative since the re-survey and re-design of proposal /scheme is to be carried out by the lowest bidder. The design /drawing so approved by the competant authority after finalisation of design and drawing ,any variation in size of pipe , material ,pipe class ,wall thickness, jointing , valves,specials etc. (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 14)

50 mm dia (Light Class)

40 mm dia (Light Class)

32 mm dia (Light Class)

25 mm dia (Light Class)

20 mm dia (Light Class)

15 mm dia (Light Class)

Providing and fixing GUN METAL/BRASS VALVES valve of following dia of Kirloskar/Leader make conforming to BS:1414 various Class to make the joint leak proof with upto date amendments i/c carriage in all leads and lifts and complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

40 mm dia

32 mm dia

25 mm dia

20 mm dia

15 mm dia

Providing and fixing double flanged cast Iron Sluice valve of following dia of Kirloskar/Leader make conforming to BS:1414 various Class including campanion sheet gasket 3 mm thick with MS flanges of table-5 as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure as per class of valve with upto date amendments i/c carriage in all leads and lifts and complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

80 mm dia

65 mm dia

50 mm dia

Less credit of Dismentled pipes of various dia

AUTOMATION OF THE ENTIRE SYSTEM:- The tenderer/firm shall provide two alternative proposals for automation (Wired/Non wired) i.e. (i) To automize the entire scheme up to Main storage tank at Briumli. The plan of the whole scheme for automation is also to be prepared by the firm, the cost of which has been included in the relevant items. Provision of automation of complete project with main SCADA and control station at one treatment plant at Dug including Pump House with remote access at Division Chamba and Sub Division office at udaipur. GSM based devices shall be installed at MBR Node-20, which shall send messages through SCADA to stations at two offices and five Mobile Numbers. This data transmission system at each tank of pump station consists of field instruments for providing digital and analog signals to data transfer module. This module will have a communication to web data transfer system module communication. The PLC station will have control station with programmable graphic process, mimics, real time and historical trending face plate and group display, alarm management and report with Laser Jet printers and required furniture. Installation of hardware along with commissioning/ programming as per user requirement shall be done. The firm/contractor will provide the Bulk metering at Water Treatment Plants. The automation of the entire scheme upto main storage tank shall also include the following:- Provision shall be kept for automatic flow measurement and flow control with quality measurement turbidity. b)Water Treatment Plant at Silla Khad:- Fully automatized operation including alum dosing and back washing and chlorination from inlet to out let along with automatic sensor for Turbidity, pH and Residual chlorine) Storage Water Tanks at lifting station:-Automatic Inlet and Out Let through single out flow pipe (common header), Low and high level sensor along with all required accessories) Leakage detection mechanism along with necessary relevant provisions complete in all respect be provided. A separate room of proper size for housing automation system shall be provided at each station. It should also include telecommunication comprising of required numbers of connections as per actual requirement at site. The automation system installed at above/aforesaid locations should be theft proof and proper ventilation arrangements be made complete in all respect to the entire satisfaction of Engineer-in Charge . the firm/contactor shall submit complete proposal for automation and got approved from competent authority ,alone with presentation before award of project. g)The make of Sluice valve shall be Kriloskar/Leader/KSB. The makes for Electrical actuator for automatic valves shall be Marsh/Auma/Rotex . The make for PLC shall be Siemens/Allen Bradly. The make for ultra Sonic level sensors shall be ABB/Siemens/Eand H/Fobes Mrshal. (Decision for finalisation of proposal lies with the department without assigning any reason) (Refer Vol-II of Technical specifications and Vol-III Data sheet No. 15)

GASEOUS CHLORINATION:- Supplying ,errection and commissioning of gaseous chlorination at Main Storage Tank above Village Brimli near Talai complete in all respects having chlorinator capable to deliver 0-2500 gm/hr of chlorine gas along with 2 No sets with Booster pump set of approved make with electric motor and 2 No sets with water piping from water mains to booster pump. It shall also consist of chlorine gas cylinder 100 Kg capacity duly approved by CCE Nagpur and filled with chlorine gas 1 No at each along with chlorine analyzer to indicate chlorine content level in the chlorinated water to supply. The contractor/firm shall also supply accessories/spares such as Multipurpose cylinder key-1No, lead washers-6No, Ejector Gasket-2sets, Hose Clips-4No ,Ammonia Bottle-50ml-1No alongwith safety items covering chlorine leak emergency kit, self contained breathing apparatus, Eye-shower for each unit complete in all respects as per the direction of the Engineer-in-charge. (Refer Vol-III Data Sheet No.16 for further details) Providing and fixing prefab structure for housing auto chlorination system complete in all respects. 2x10=20.00 Sqmt. Including Freight, insurance and clearance, contrator profit, Erection and Commissioning Supervision, installation including lodging and boarding. (Refer Vol-III Data Sheet No.16 for further details)

R.G. INDUSTRIES

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