Tender For Dattanagar Esr 125000 Liter At - Wadki Rural Water Supply Scheme Under 15Th Fc , Gp Level Taluka - 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 metres centre to centre for ESR having capacity upto 500 cum and not more than 6 m c/c for ESRs having capacity above 500 Cum including excavation in all types of strata, foundation concrete, cement plaster with water proofing compound to the inside face of the container including refilling disposing off the surplus stuff within a lead of 50 metres, 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 M.S. ladder, C.I. manhole frame and covers, water level indicators, lightening conductor, G.I. pipe railing around walk way and top slab, providing spiral stair case from ground level to roof level, M.S. grill gate of 2 M height with locking arrangement of approved design, B.B. masonry chambers for all valves, ventilating shafts, providing and applying three coats of cement paint to the structure including roof slab, epoxy painting to internal surface and anti-termite treatment for underground parts of the structure 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.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 metres centre to centre for ESR having capacity upto 500 cum and not more than 6 m c/c for ESRs having capacity above 500 Cum including excavation in all types of strata, foundation concrete, cement plaster with water proofing compound to the inside face of the container including refilling disposing off the surplus stuff within a lead of 50 metres, 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 M.S. ladder, C.I. manhole frame and covers, water level indicators, lightening conductor, G.I. pipe railing around walk way and top slab, providing spiral stair case from ground level to roof level, M.S. grill gate of 2 M height with locking arrangement of approved design, B.B. masonry chambers for all valves, ventilating shafts, providing and applying three coats of cement paint to the structure including roof slab, epoxy painting to internal surface and anti-termite treatment for underground parts of the structure 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. Note-1)The design of the structure be in accordance with relevant I.S. specification (I.S. 3370-1965 or revised.) 2)The design shall satisfy the stipulations as per I.S. 1893-1984 and I.S. 13920/1993 for seismic force and I.S. 11682/1985 for R.C.C. staging of overhead tanks. 3)3)For design having more than 6 columns, provision of internal bracing is obligatory. External bracings is also obligatory.4)The entire structure shall be in M-250 mix only 5)Plain round mild steel bars grade-I conforming to I.S. 432 part-1 or high yield strength deformed bars conforming to 1.5. 1786 or 1.5. 1139 shall be used, grade-Il 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 ground level.7)These rates include providing M.S. ladder for E.S.R.s upto 2 lakh litres capacity and providing spiral staircase for E.S.R. above 2 lakh litres capacity 8)Staging shall have to be designed with stresses of M-200 concrete 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 stretch at shallow depth, extra provision of dewatering shall be made as per site condition.10)All conditions given in the Member Secretarys Circular No. MJP/TS-1/350/1668 dt. 2-8-97 and MJP/5-1/350/2127 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 reinforcement concrete and plastering items of containers of E.S.R. till satisfactory hydraulic testing for water Ughtness 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 brrangement. The scope of work, however, includes cost of erecting, laying and jointing of pipes and valves including cost of jointing materials unto M beyond outer face of outermost column. 13)For ESR upto 500 cum capacity C.I. double flanged pipes upto 300 mm dia shall be provided and C.1. specials shall be used. For ESR above 50 Capacity C.J/M.S. pipe assembly with minimum 8 mm thickness upto 500 mm dia and minimum 10 mm thickness above 500 mm dia can be seal sath proper anti-corrosive epoxy treatment from inside and outside. 14)Below mentioned rates are for foundations with individual footing with bearing capacity of 20 tonnes per square metre. For raft foundation, these rates shall be increased by 7.5% where safe bearing capacity (SBC) is 5 MT per sqm and by 5% where SBC is more than 5 MT/sqm and upto 10 MT/sqm. This % of 5% or 7.5% is applicable for estimation of amount of lumpsum item of ESR. For extra item due to change from individual foundation to raft, actual increase in concrete and steel be paid as per relevant DSR item.15)The rate shall be increased by 30% for bearing piles upto depth of 10 M and for further increased in depth by 5 M each, it shall be increased by another 10%. These rates are applicable where raft is not feasible. For pile foundations sulphate 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)The rates are applicable for staging height of 12 M. These rates shall be increased or decreased for per metre variation in this staging herght an below12 to 16 M staging 2% per metre16 to 20 M staping 3% per metre20 M and above 4% per metreFor 17 M staging height, percentage calculation will be like below:12 to 16 M 4x2=8%16 & 17 M 1 x 3% 3% Total = 11%For 21 M staging height, percentage calculation will be like below:12 to 16 M4x2=8%16 to 20 M 4 x 3% = 12%208 21 M 1 x 4% 4% Total = 24%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 seismic zones plan before rned Executive Engineer shall conform the seismic Zone for the scheme from seismic zone plan before estimation and adopt appropriate rates as per actual seismic zones. (seismic maps attached in this DPR)Notes- Condition from Sr. No. 1 to 11 shall from a part and parcel of the tender and must be included in the draft tender papers for works of R.CCESPCondition from Sr. No. 12 to 17 are for estimation purpose only and shall not appear in the tender.ESR of capacity 1.25 LAC LIT.(MIP DSR 23-24, It.No.1, Pg No.275) 2 Providing Di double flanged pipesProviding and supplying ISI standard DI double flanged pipes excluding GST levied by GOI & GOM mall respect including railway freight, insurance, unloading from railway wagon, loading into truck transport to Stures, unloadingetc, complete as directed Engmeen in charge.(a) inlet pipe150 mm dia D.J. D/F pipes 3 (b) Outlet pipe150 mm dia D.I. D/F pipes 4 (c) Overflow pipe150 mm dia D.I. D/F pipes (MJP DSR 23-24, It.No. 11, Pg. No.278) 5 SpecialProviding and supplying ISI standard Di flanged / 58 5 specials excluding GST levied by GOI & GOM in all re spect including railway freight, insurance, unloading from railway wagon, loading into truck transport to departmen tal store, unloading stacking etc. complete. 6 MS SpecialProviding and supplying ISI standard MS specials of required thickness with 3 coats of approved make epoxy paint (Shalimar, Cilua Mahindra & Mahindra makej from inside and outside excluding all statutory duties & Itaxes such as GST levied by GOI & GOM in all respect, Inspection charges, transportation to stores / site, and stacking, etc. complete(MJP DSR 2023-24 Page No.70, ITEM No. 7d) 7 5 Providing double flange sluice valveproviding double flange sluice valve confirming for IS- 14846 including orn geaarrangements per test pressure, stainless steel spindle, caps, including Inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect ete, complete.Sluice valve PN-1.0 without bypass(b) For Outlet150 mm.dia 8 (c) For Washout150 mm dia 9 (d) For bypass arranement150 manDia (MJP DSR-23-24, P.No. 145- 1.No.2 A) 10 Add cap. From 1.0 II to 1.50 II 11 ADD COST OF 1 M STAGGING HEIGHT 2% 12 Add 10% for Hilly Area 13 add 18 % GST
