Water Resources Department-WRD has published Works Of Disaster Mitigation Project Work Achara Dewoolwada, Bhagwantgad Terai, Hirleshivapur, Hadi Andalgaon, Tondavali, Waingani, Adari Nivhe, Varachi Devali, Malvan Dhuriwada In Malvan Taluka Under Konkan. Submission Date for this Tender is 29-02-2024. Canal Construction Tenders in Sindhudurg Maharashtra. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 10-Feb-2024 | Corrigendum | Other | 29-02-2024 |
| 2 | 16-Feb-2024 | CHANGE IN ELIGIBILTY CRITERIA AND OTHER CLARIFICATION DATES | Other | 29-02-2024 |
| Sl. No. | Item Description |
| 1 | Cleaning cutting thorny shrubs, bushes, grass as directed with all leads andlifts. periphery of the area as directed. |
| 2 | Providing casing embankment using selected pervious material from approved borrow areas (Private land- contractor"s own material ) in layers including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges/sides, watering, compacting each layer to density control of not less than 95% of Proctor density using vibratory compactor including cost of water etc., complete with lead upto 1km for water and all lifts as directed. |
| 3 | Providing and Constructing Laterite Rubble Rock-Toe using rubble and stone chips from approved source, including cost of all materias, machinery, labours, hand packing rubble and stone chips,finishing tops and sides to required slope etc. complete with all leads and all lifts as directed. |
| 4 | Providing and constructing 200 mm thick dry laterite stone pitching with pin headers at 2 per sqm usingstones and stone chips from approved source including cost of all materials, labours,hand packing/ wedging stone chips ,finishing etc complete with all leads and lifts as directed. ( Rate for material brought from available area) |
| 5 | Providing and constructing 200 mm thick dry laterite stone pitching with pin headers at 2 per sqm usingstones and stone chips from approved source including cost of all materials, labours,hand packing/ wedging stone chips ,finishing etc complete withleads upto 1 km and lifts as directed.( Rate for material brought from borrow area ) |
| 6 | Providing hearting embankment using selected imporvious material from approved borrow area (Private land - contractors own material) in layers including cost of all materials machinery, labour all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling sectioning edges / sides etc. complete with lead up to 1 km and all lifts as directed. |
| 7 | Dismantling the Stone Masonry in cement mortar including stacking the material with all lifts etc.complete as directed. |
| 8 | Dismantling R.C.C. works and removing the stuff to a distance of 15 m and all lifts including stacking etc.complete as directed |
| 9 | Excavation in all kinds of soil including boulders upto 0.6 m diameter ( 0.113 cum) for canal, seating of embankment,filter drains / catch water drains etc. and placing the excavated stuff neatly in dump area or for formation of service road / embankment as directed including costof all materials, machinery, labour, dressing bed and sides to required leveland profile etc. complete with all leads and lifts. |
| 10 | Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed.(initial lead 50 m) |
| 11 | Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss/ quartzite / graded metal for PCC with or without surface reinforcement/RCC concreting requiring heavy or special type of shuttering for works of gallery,sluice,spillway crest,spillway down stream face,enegry dissipating structure, intake structures,training walls,piers,abutments etc.with Batching Plant and Transitmixer withshuttering and scaffolding, placing compacting,curing with an initial leadof 1 km and all lifts etc.complete as directed. |
| 12 | Providing and fixing in position TMT-FE-500 bar reinforcement of various diameters for R.C.C. pile caps,footings,foundations,slabs,beams columns, canopies, stair case, newels, chajjas, lintelspardis, copings, fins, arches etc.as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars,binding with wires or tack welding and supporting as required complete as directed. |
| 13 | Providing and laying in situ cement concrete of grade M-20 of trap / granite /gneiss / quartzite / graded metal for RCC works of gallery,sluice,spillway crest,spillway down stream face,enegry dissipating structure, intake structures,training walls,piers,abutment,slab etc.with Batching Plant and Transit mixer including shutteringand scaffolding,placing,compacting,curing with an initial lead of 1km and all lifts etc.complete as directed. |
| 14 | A) For Abutment, Wing Wall, Returns, Transition wall |
| 15 | B) For Beams and Slabs |
| 16 | Providing R.C.C. pipe of NP2 class conforming to IS 4582003 of following diameter including cost of all material and labour required, inspection charges, transportation to stores, transit insurance, loading, unloading and stacking excluding GST levied by GOI and GOM in all respect etc.complete as directed. |
| 17 | Laying and jointing R.C.C. pipe of NP2 class or IRC standard in C.M.1:2, proportion byvolume including cost of all materials (excluding pipes and collars), labour, aligning pipes, batchingand mixing mortar, packing joints with hemp and mortar finishing, curing etc. complete with all lifts as directed. |
| 18 | Providing and fixing Polypropylene Glass Lined gate consisting of 4 mm thick M.S. sheet of high quality material welded properly on frame consisting of M.S.channel ISMC 150 x 75 to have zero leakage to which M.S.angles of size ISA 50 x 50 x 6 mm, 2 in nos.to be welded vertically and horizontaly ensuring further welding of hinges which will be hinged with M.S.Channel frame sized properly in size 100 X 50 mm, material of all above members should confirm IS 226 & iS 2062 and embedding whole assembly in the concrete by fasteners with skilled workmanship to facilitate the gate operation as per drawing provided. The entire fabrication surface should be smooth ened by sand blasting and then coated first by resin, followed by chopped strand mat to the entire assembly, applying resin on chopped strand PPGL mat, fixing chopped strand mat to the entire assembly for second time, applying resin on the chopped strand mat for second time, applying glass fiber tissue sheet on top surface covered with final coat of resin, curing the same for 2-3 days excluding transportation, etc., complete The gate shall withstand hydrostatic pressure of 4.5 m with adequate factor of safety. |
| 19 | Providing and fixing Polypropylene Glass Lined gate onsisting of 4 mm thick M. S. sheet of high quality material welded properly on frame constisting of M.S. channel ISMC 150 X 75 to have zero leakage to which M. S. angles of size ISA 50 X 50 X 6 mm, 2 in nos. to be welded vertically and horizontaly ensuring further welding of hinges which will be hinged with M.C. Channel frame sized properly in size 100 X 50 mm, material of all above members should confirm IS 226 & iS 2062 and embedding whole assembly in the concrete by fasteners with skilled workmanship to facilitate the gate operation as per drawing provided. The entire fabrication surface should be smoothened by sand blasting and then coated first by resin, followed by chopped strand mat to the entire assembly, applying resin on chopped strand PPGL mat, fixing chopped strand mat for second time, applying glass fiber tissue sheet on top surface covered with final coat of resin, curing the same for 2-3 days excluding transportation, etc., complete The gate shall withstand hydrostatic pressure of s.5 m with adequate factor of safety. ( Weight of 1 sqm gate =161kg) |
| 20 | Dewatering on BHP basis by using water pump including diversion of stream, providing coffer dams, earthern bunds etc. as may be necessary for foundation and parts of the the works and pumping out water during and after excavation as may be required by using 10.00 to 19.00 BHP pump etc. complete. (prior approval of Superintending Engineer will be necessary) |
| 21 | Dewatering by pumps during execution of work. |
| 22 | 3% of Excavation |
| 23 | 3% of Rubble soling |
| 24 | 3 % of M-15 |
| 25 | 3 % of Steel |
| 26 | 3 % of M-20 |
| 27 | Providing hard jungle wood scantlings with required size (planks) including all leads and lifts etc. complete as directed. |
| 28 | Providing and fixing canal information board of 1.2x0.75 m prepared on 16 gauge M.S. sheet with angle iron frame of size 35x35x3 mm with cross bracing of size 25x25x3 mm including painting with one coat of zinc chromate storing primer and two coats each of green/white back ground and back side grey store enamelled bonded with red retro reflective sheet Engineering grade, border/letters/numeral / arrows coated with non pealable crystal clear protective transparent coat retaining 100% reflection including two angle iron post of size 50x50x5 mm of 3.65 m long inflated at bottom drilled on top and painted in white and black bonds of 30 cm with four numbers high strength of G.I. bolts and nuts of size 10 mm dia. and 20 mm long sheet and angle iron post in one piece without joints including all taxes, conveying, fixing in ground with cement concrete in M-15 block of size 60x60x75 cm as directed. |
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