Overview
3w and 5d from now left
| Tender Authority | Gujarat Water Supply And Sewerage Board |
|---|---|
| Location | Junagadh, Gujarat |
| Estimated Value | ₹ 618,640,037.00 |
|---|---|
| EMD | ₹ 6,186,400.00 |
| Document Cost | ₹ 30,000.00 |
Tender Description
Working Survey, Soil Investigation, Design, Construction And Contract For Providing, Supplying, Lowering, Laying And Jointing Various D.i./g.i./pvc/opvc Rising Main And Gravity Main Pipelines, Rcc Esr, Rcc Sump, Pump House, Compound Wall, And Supplying And Erecting Pumping Machinery And Instrumentation Works At Various Hw/shw/villages, Together With All Associated Structures, Including Operation And Maintenance Of Civil Structures And Pipeline Network, Mechanical And Electrical Equipment For 10 Years Under The Jasadhar Regional Water Supply Scheme Based On Prachi (pkg-1) For Supplying Water To All Beneficiary Villages Of Taluka: Talala, Dist.: Gir Somnath.
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Items Total Items : 4 | Total Qty : 4
| Sr. No | Item Description | Qty | Unit |
|---|---|---|---|
| 1 | Preparing structural design of RCC Under Ground / Partially under ground / above high ground level Reservoir of required capacity as per relevant I.S. standards and constructing the same, including excavation in all types of soil strata (including rock) including shoring strutting if required, for loose soil / to protect from collapse, casting 100 mm thick P.C.C. levelling course in M- 15, Refilling the pit with proper soil and disposing of the surplus stuff at all lead. Including cement plaster in CM 1:2 with approved water proofing compound to all over inside container (i.e. walls, base, top slab/dome bottom etc. all). Including all types of labour and material charges of lowering, laying, erecting / hosting and jointing of pipe assembly to inlet, outlet overflow, washout and bye pass arrangement as per hydraulic design. Providing and fixing accessories, CI Manhole frame and cover, water level indicator, adequate cowl type ventilators or lantern type ventilator with stainless steel jail. RCC chambers for valves. Providing and applying three coats of cement paint / snowcem to the out side face of structure. It also includes satisfactory water tightness test as per relevant I.S. code and painting name of scheme and capacity on the tank as per direction of engineer in charge. List of Indian Standards for Design of ESR / SUMP:- The structural design of GSR shall be in accordance with provisions relevant Indian Standards (1) I.S. 3370, Part I and II, 2009 or its latest revision. (1.1) I.S.3370 part III and IV 1965 or its latest revision (2) I.S.456-2000 or its latest Revision. (3) I.S. 1893-2000-1984 or its latest revision (4) I.S.875, Part-1 to 3, 1987 or latest revision. General Specifications:- (1) Water depth in container shall be adopted as per data of tender. Capacity shall be calculated excuding free board of the reservior.If water depth is not specified the suitable water depth / acceptable to field engineer in accordance with hydraulic requirement shall be adopted for capacity. (2) Shape of container (in plan) specified by in data shall be adopted in absence circular shape shall be adopted. (3)Size shall be fixed as per availability of space (land area) at site / acceptable engineer in charge. (4)Effect of overlapping of pressure bulbs on soil due near by structure and proposed sump should be considered. (5)Care shall be taken that no damage should occur to nearby existing structure. Compensation shall be paid for the same by agency. (6)The minimum concrete grade for RCC shall be M-30. (7)HYSD Fe 415 / 500 grade reinforcing bars confirming to I.S. 1786 / 1139 shall be considered in design. CRS / TMT bars shall be provided. In saline atmosphere corrosion resistance stainless steel / HCR rebar shall be provided. Any other steel can be used with approval of C.E./ in situation of non availability in market without extra cost. (8) Minimum size (or thickness) of various components shall be provided as per tender criteria / specifications in absence as per I.S./ Std. practice of G.W.S.S.B. Minimum dimensions specified for various components in tender data / specifications shall be provided without fail. (9)The safe bearing capacity (SBC) shall be referred from SBC test report. In absence of report it shall be referred from data sheet. If poor soil is found / water table is met with during excavation SBC shall be scientifically ascertained and design shall be revise. No extra shall be paid for increase in quantity. (10) DI pipes and special shall only be used if type is not specified in tender. (11)The rate shall include cost of dewatering during excavation making all arrangement when water table meets within depth. (12)The structure shall be designed properly to resist uplift due to ground water table specified in data or actual ground water table meets with during excavation. If GWT / Uplift is mentioned in tender and during excavation it dose not meet 7.5percentage rate shall be reduced. (13)SS pipes railing shall be provided over sump panfery when sump is 1.5 meter above ground level. (14.a)RCC staircase/RCC Steps should be provided from GL to sump top slab based on the height of the GSR above/below the ground. (14.b) RCC stair case with SS railing to be provided inside reservoir container BB Masonry stair cabin with MS safsty door having locking arrangement to be provided for GSR, Sump and HGLR of capacity more than 7.5 lakhs liter with top slab. If dome is constructed as top slab then provide mininum opening of 900 mm x 2000 mm with curbing and SS railing around (15) Appearance of structure should be aesthetically good looking acceptable to authonty. (16)Any change in size, shape, depth below GL, height above GL, water depth, F.B., size of member etc can be permitted in exceptional case due to site condition or hydraulic design requirement by C.E. No extra shall be paid for change. (17)Any change in data, dimensions, shape, water depth, reduction in size if permitted by competent authority and if it reduces quantity then payment shall be reduced prorate. (18)When capacity of GSR / Sump is > 20 lakh liters two or suitable compartments acceptable to executive engineer shall be designed and provided. (19)Agency shall engage qualified (at least graduate) consulting engineer for designing the structure and he / she shall visit the site for guidance of work. (20)75percentage part rate shall be payable for concrete, reinforcement and plastering items of container until satisfactory hydraulic testing for water tightness is performed as per tender condition. Till the work shall be treated as incomplete. Above conditions / general specifications Sr. No. 1 to 20 are part and parcel of tender (contact) and prevail over other provisions in tender. AS above Circular sump without watertable (Sub soil water level below foundation) Note :: Design of the sump shall be as per availability of land. Jashadhar HW 95 lakh litre | 1.000 | No |
| 2 | Ramrechi HW 35 lakh litre | 1.000 | No |
| 3 | Dhava HW 15 lakh litre | 1.000 | No |
| 4 | Borvav (Boosting) 6.5 lakh litre | 1.000 | No |
Key Dates
| Publish Date | Wed 22nd July, 2026 | Bid Submission Deadline | Fri 21st August, 2026 |
|---|---|
| Bid Opening | Refer Documents |
Documents
| Document Name | Action |
|---|---|
| Tender Notice |
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