Water Supply, Irrigation & Sanitation Tenders

ESR ABSTRACT RCC ESR CAP 85,000 LITR STG HT 12.00M at MALOD Item.No.1 :- Designing (aesthetically), and constructing RCC elevated service reservoirs of following capacity with RCC staging consisting of columns, internal and external bracings spaced vertically not more than 4.5 meters centre to centre for E.S.R.having capacity 500 m3 & not more than 6 m c/c for E.S.R.having capacity above 500 m3 including excavation in all types of strata, foundation concret, cement plaster with water proofing compound to the inside face of the containerincluding refilling disposing of the surplus stuff within a lead of 50 meters, all labour and material charges including lowering, laying, erecting, hoisting and jointing of pipe assembly of inlet, outlet, washout, overflow and bypass arrangements as per departmental design. providing and fixing accessories such as Stainless steel ladder inside and M.S. ladder with G.I. railing outside, C. I. manhole frame and covers water level indicatiors, lightening conductor, G. I. pipe railing around walk way and top slab, providing spiral staire case from ground level to roof level, M.S.Grill gate of 2 Mtrs height with locking arrangement, B.B. masonry chambers for all valves, ventilating shafts, providing and applying three coats of acrylic emulsion with silicon additives paint to the structure including roof slab and epoxy paint to internal surface & anti-termite treatment for underground parts of the structures and giving satisfactory water tightness test as per I.S. code, The job to include painting the name of the scheme and other details on the reservoir as per the directions of Engineer-in-charge. Notes:1. The design of the structure be in accordance with relevent (I.S.3370 - 1965 or revised) 2. The design shall satisfy the stipulation as per IS 1893-1984 and I.S. 13920/1993 for seismic focrce and I.S.- 11682/1985 for R.C.C. staging of overhead tanks. 3. For design having more than 6 columns, Providing of internal bracing is obligatory,. External bracking is also obligatory. 4.. The entire structure shall be in M 300 mix only. 5. Plain round mild steel bars grade - I confirming to I.S,432 Part-I or high yield strengh deformed bars confirming to I.S. 1786 or I.S. 1139 shall be used, grade-II mild steel bars will not be allowed. 6. Irrespective of the type of foundation proposed in the design, one set of bracing be provided at the gound level. 7. These rates include providing, M.S. ladder for E.S.R's upto 2 lakhs liters capacity and providing sprial staircase for E.S.R. above 2 lakhs liters capacity. 8. Stagging shall have to be designed with stresses of M-250 for ESR. However all RCC construction should be done in M-300 9. These rates are including the cost of uplift pressure if any and entire dewatering during execution. In case of water logging area where water is struck at shallow depth extra provision of dewatering shall be made as per site condition. 10. All condition given in the Member Secretary"s Circular No.MJP/TS-I/350/1668 dt. 2.8.97 and MJP/S-I/350/2127 dt.13.7.99 shall be strictly followed and additional cost, if any due to these conditions is included in the rates mentioned below. 11.. 75% part rate shall be payable for reinforced cocnrete and plastering items of containers of E.S.R. till satisfactory hydraulic testing for water tightness is given ; and till that work shall be treated as incomplete. 12. The rates indicated in the table are excluding the cost of pipes, specials and valves required for inlet, outlet washout overflow and by-pass arrangement. The scope of work, however inclueds cost of erecting, laying and jointing of pipes and valvews including cost of jointing materials upto 5M beyond outer face of outermost column. 13. For ESR upto 500cum capacity C.I.D. double flanged pipes upto 300mm dia shall be provided and C.I.Specials shall be used.For ESR above 500 cum capacity C.I./M.S. pipes assembly with minimum 8mm thick ness up to 500mm dia. And minimum 10mm thickness above 500mm dia can be used with proper anti-corrosive epoxy teratment from inside and outside. 14. Below mentioned rates are for foundation, with individuals footing with bearing capacity of 30 tonnes per square metre. For raft foundations, these rates shall be increased by 7.5% wheresafebearing capacity ( SBC) is 5 M.T. per Sq.m and by 5% where SBC is more than 5 MT/Sqm. and upto 10MT/Sq.m. This percentage of 5% or 7,5% is applicable for estimation of amount of L.S. items ESR for Extra item due to change from individual footing foundation to raft actual increase in concrete and steel quantities be paid as per relevent DSR Item. 15.The rates shall be increase by 30% for brearing piles upto depth of 10m and for further increased in depth by 5M each it shall be increased by another 10% These rates are applicable where raft is not reasible for pile foundation sulfate resistant cement shall only be used. Single pile for the column is not permitted Group of piles shall be designed with pile cap for each column of ESR. 16. These rates are applicable for staging height of 12 M These rates shall be increased or decreased for per metre variation in the staging height as below 12 to 16 M staging 2% per metre 16 to 20m staging 3% per meter 20 M and abovd - 4% per metre I.e. for 17m stagging height percentage calculation will be like below 12 to16m = 4 x 2 = 8% 16 to 17 m x 1 x 3 = 3% Total = 11 % For 21 m stagging height Percentage calculation will be like below 12 to 16m = 4 x 2 = 8% 16 to 20m = 4 x 3 = 12% 20 to 21m = 1 x 4 = 4% Total = 24% 17. Following rates are for seismic zone-III for Zone-IV these rates shall be increased by 5% and for Zone-II, these rates shall be decreased by 5% concerned Executive Engineer shall confirm the seismic zone for the scheme from seismic zones plan before estimation and adopt appropriate rates as per actual seismic zones( Seismic maps attached in this C.S.R.) Note:- 1) Conditin from Sr.No.1 to 11 shall form a part and parcel of the tender papers and shall be included in the DTP for works of R.C.C.E.S.R. Note:-2) Condition from Sr.No.12 to 17 are for estimation purpose only and shall not be appear in the tender. Cost of 85,000 litres capacity 12 m stage height ESR Add for raft foundation 7.5 % Net Total Cost of 85,000 litres capacity 12 m stg. height ESR RCC ESR 85,000 lit.Cap.

SEWERAGE TREATMENT PLANT a STP , Design, construction , erection , testing and commissioning of 2.50 MLD capacity Sewage Treatment Plant based on Sequential Batch Reactor (SBR) Technology complete in all respect including Land scaping, MCC Panel Room , all other contingent i.e Electrical, Mechanical, Piping and Instrumentation work with PLC and SCADA arrangement for STP integrated with MPS including furniture and laboratory equipment as per detail given in the bid document and following components: b Supply and installation 2 Nos. fine Screens of suitable size for 2.50 MLD average flow with peak factor of 3 complete in all respect of 2 No. High Mast of 9 mtr GI Octagonal pole of 4 mm thickness (T= 100 mm, B=200 mm, Base Plate =320 x 320x20 mm) , Window at 500 mm from Base Plate with 6 No. LED suitable size, outdoor type energy efficient lamps on each pole, 20 no. LED outdoor light with 7 m high GI pole along road/path including all accessories complete in all respect. d Supply and installation of 1 No. 3.65 m wide Main Gate of MS and 1.25 m wide wicket gate at STP to the entire satisfaction of Engineer-in-charge (Total weight not less than 500 kg) e Providing and installing 2 No. centrifuges (1 working plus 1 Stand bye) including centrifuge feed pump, all fittings, instrumentation , electric panel board etc as per design complete in all respect including packing dry sludge in 20 Kg bag and supplying the same in market Kisan Sewa Kendra or as directed by Engineer-in-charges within the lead as pointed at clause 4.4.4. ONLINE OUTLET EFFLUENT WATER QUALITY MONITORING SYSTEM 1 Supply, installation , testing commissioning operation and complehensive Annual Maintenance of effluent quality monitoring system at 2.50 MLD capacity STP for online (continues) measurement of PH, Total Suspended Soilds (TSS), Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD) by single analyzer with various sensors (spectral measurement in the UV-VIS range 200, 720 mm) performing reagent and chemical free analysis with automatic cleaning of censor, singal cabies and power cables, local data acquisition and display of data in contiguous basis for unlinking the data to CPCB, HSPCB and PHED, TUV approved complete in all respect as per Central Pollution Control Board (CPCB) guidelines for online continuous monitoring system for effluents and as contained in scope of work in the DNIT. a Multi parameter measuring converter for connecting upto 18 intelligent sensors Scope including 8 analog Inputs /outputs (4 Inputs and 4 outputs) (0/4-20 MA), wide range power supply optical COD / BOD and TSS prob with spectral processing of the UV-VIS range, for measurement in the outlet/effluent of 3 MLD capacity STP with integrated with automatic cleaning complete in all respect. b Robust digital pH/ORP sensor for pH/ORP electrodes with built-in pre-amplifier and temperature sensor with Automatic Temperature Compensation (ATC) Cable length 100 meter (minimum). c Sensor adapter cable for all intelligent sensors, with IP68 water proof connection to the intelligent Sensor Net system cable length 100 meter (minimum) . d Data transfer to CPCB, HSPCB and PHED servers. e Providing GSM 3 G, 4 G modem with mobile

Operation & Maintenance Of ISLAMPUR(KHUDIRAMPALLY) ZONE-I piped water supply scheme including O& M of IE Plant (Pressure Type) installed for the Scheme in Islampur Block of Uttar Dinajpur district Under Raiganj Division,PHE Dte [for a Period of 12 (Twelve) Months]

[20.68.1]Providing, lowering, laying in trenches, aligning, fixing in position and jointing at all level/depths Ductile Iron (DI) standard specials plain /flanged/ socketed confirming to IS9523-2000 with rubber ring (EPDM/SBR) joints such as tees, bends, tapers, caps etc. with in trenches in DI pipe line complete including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. 1. Up to 300mm dia

[20.68.1]Providing, lowering, laying in trenches, aligning, fixing in position and jointing at all level/depths Ductile Iron (DI) standard specials plain /flanged/ socketed confirming to IS9523-2000 with rubber ring (EPDM/SBR) joints such as tees, bends, tapers, caps etc. with in trenches in DI pipe line complete including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer. 1. Up to 300mm dia