Tender For Maintenance Of Drains At Industrial Area Gohana, gohana-Rajasthan

Tender For Maintenance Of Drains At Industrial Area Gohana; 1 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of soils 2 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level., 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). 3 Providing and Laying 80 mm thick cement concrete blocks of M-40 Grade (Manufactured with fully mechanised dry cast process with forced action mixer whose arms revolve along the main axis and rotate about its own axis also, having humidity sensor for moisture control of w/c ratio in concrete mix. Manufactured with steel moulds(Milled and manufactured in CSI diamond or CSI Nitro process for accuracy) on steel base plate of min 16 mm thick; Having Vibration and pressing action both together with the help ofmultiple synchronised vibrators. Power of hydraulic station should be minimum 50KW for compaction and cured in controlled chambers having humidity control and automated air circulation system) spreading 25mm thick sand underneath and filling joints with sand on existing W.B.M.base, as per IS15658:2006 and all materials shall conform to MoRTH Specification Clause 602. 4 Random Rubble stone masonry for with hard stone in foundation and plinth in Cement Sand mortar above 30 CM thick wall in:, Cement Mortar 1:6 ( 1-Cement : 6-Sand). 5 Add extra for Random Rubble stone masonry with hard stone in, Wall upto 30cm. and less thickness 6 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level., M15 grade Nominal Mix 1: 2: 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 7 Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc. 8 Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish :, 25 mm thick 9 Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, making of lines or groove etc complete but excluding the cost of nosing of steps etc. complete., 40mm thick with 20mm thick nominal size aggregate. 10 Providing, laying, spreading and compacting crushed graded stone aggregate of as per table 400-10 and 400-11 to Wet Mix Macadam specification including premixing the material with water to OMC in mechnical mixer as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/F.E. Loader/paver finisher in sub base / base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintance of diversion etc. (MoRTH specification : Clause 406) by mechanical means with all lead 11 Providing, laying & fixing in position RCC spun or hume pipes ISI marked with proper jointing in required slope packed in the gasket of hume or spun yarn and neatly finished with rich grout of cement moratar 1:3 or having flexible rubber ring joint made with prefectly air and water tight including testing of joints as per MoRTH Specfication : Clause : 1000 & 2900, NP - 4, 1000 mm dia

INR 236 /-

INR 2.42 Lakhs /-