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Tender For supply of axle box housing (finish machined) to drg.no.t-0-2-602/item-2 alt "v" guarantee shall be as per clause 13 of rdso specification no. rdso/2007/cg-08 with amendment no.1 special condition : 1.cnc vertical turning/boring machines shall be used for the boring operations. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For providing gi pipes class b marked with is: 1239 in 3.05 m length, their threading and welding with flanges (heavy duty) on both sides, jointing with nuts and bolts ( w make), rubber gaskets , lowering into tube wells and testing including carriage, loading, unloading etc. complete in all respects to the satisfaction of engineer-in- charge. 4. 100 mm i/d , installation of shallow/medium/deep tubewells as per is 2800:1991 supplying and packing graded gravel in bore well of size as per isi 4097, as amended up to date (grade a) and specification attached with this schedule of item of work. the gravel should be free from dust, dirt or vegetable matters. packing to be done from the housing pipe to the bottom of liner all around in the bore and will be placed after liner and housing pipes have been lowered and suitably clamped. thickness and size of the gravel packing will be designed and directed by the engineer-in-charge strictly as per relevant isi.
Tender For auction sale of others - sc. ms turning and boring [specification- en-10025-5, grade s-355 j 2w+n]. condition- for delivery, weighing machine is available up to 2 mt capacity. please check special condition and detailed conditions / amendments / modifications if any in depot condition before bidding.
Tender For corrigendum : supply of dia 130mm with ram - cnc horizontal boring and milling machine with travelling spindle of dia 130mm with ram , pre- dispatch inspection - pdi , installation and commissioning , voltage stabilizer and isolation transformer , chip disposal system with bin , boring spindle support sleeve , indexable right angle milling head -manual , standard tool holders , lubricants, fuses, other consumables and pull studs - compatible with machine head , automatic tool changer-atc-20 tools , clamping cubes , machine gaurding , annual maintenance contract -amc
Tender For unit rate of composite items for recharge scheme for new and defunct tube wells/wells for groundwater recharge in bhavnagar dist. for the year 2026-27 - half brick masonry in common brunt clay building bricks having crushing strength not less than 35 kg/sq.cm. in cement mortar 1:4 (1- cement : 4 -coarse sand ) in foundation and plinth (b) conventional(r&b sor 2024-25 , it.code-06008a2a, p.no.70)(1 represents labour cess added), brick work using common burnt clay building bricks having crushing strength not less than 35 kg./sq.cm. in foundation and plinth in cement mortar 1:5. (1- cement : 5 -fine sand) (b) conventional(r&b sor 2024-25, it.code-06001ba, p.no.67)(1 represents labour cess added), providing, laying and jointing in true line and level 110 diametre u.p.v.c (type b) conforming to is 13592-1992 with one end plain and other end socketed with rubber ring, & fittings conforming to isi 14735-1999 of approved make for drainage system pipe line, pipe shall be jointed with each other with rubber lubricant, pipe shall be fixed on wall using of pvc clamp of the size 110 mm diametre x 149 mm length x 145 mm heigh at every 2000 mm center to center or shall be concealed in walls as directed including necessary fittings such as bends, shoes etc. including testing of pipes and joints and jointed with adhesive solvent cement including cost of all materials.(r&b sor 2024-25 it.no.23067, pg.no.164)(1 represents labour cess added), providing & fixing 200 mm dia "u" pvc casing pipe "cm" type pipe.( gwssb sor mech 2022-23 section-b, page. 21, item no. 11-b ), providing & fixing 175 mm dia "u" pvc casing pipe "cs" type pipe.( gwssb sor mech 2022-23 section-b, page. 21, item no. 11-b ), drilling of bore well by dth rig in rocky formation in all talukas of all districts of zone - iii. up to 350 mtr. for dia 200mm(gwssb 2022-23 sor, it.no.3.2, p.no.2), excavation for foundation upto 1.5 m depth including sorting out and stacking of useful materialsand disposingofftheexcavatedstuffupto50 meter lead.(b) dense or hard soil(r&b sor 2024-25 , it.code-04b001b, p.no.47)(1 represents labour cess added), excavation for foundation upto 1.5 m depth including sorting out and stacking of useful materialsand disposingofftheexcavatedstuffupto50 meter lead.(d) soft rock not requiring blasting(r&b sor 2024-25 , it.code-04b001d, p.no.47) (1 represents labour cess added), jungle cutting and site clearing(r&b sor 2024-25 , it.code-26117a, p.no.246) (1represents labour cess added), pebbles of size 5 to 10 millimeter (river pebbles)(gwssb mech 2022-23 sor,anne-a sr 18 ), gravel of size 2 to 5 millimeter(gwssb mech 2022-23 sor,anne-a sr 18 ), coarse sand(gwssb 2022-23 sor, section 1d it.no.5.1, p.no.61), backfilling of excavated tranch for pipeline with soil(gwssb 2022-23 sor, section 1&2b it.no.14(1), p.no.40), suppliying o graded stone aggregate of following sizes (forw.b.m. road)(2) hand broken stoneaggregate 40 mm to 63 mm size.(r&b sor 2024-25 , it.code-26011b, p.no.176), supplying of crushed stone aggregates, chippings etc.of hard stone of following nominal size free of disintegrated pieces deletarious and oraganic mater and grading asper i.r.c. code.(iv) 20mm(r&b sor 2024-25 , it.code-26012d, p.no.176) (1 represents labour cess added), supplying of crushed stone aggregates, chippings etc.of hard stone of following nominal size free of disintegrated pieces deletarious and oraganic mater and grading asper i.r.c. code.(vi) 10mm(r&b sor 2024-25 , it.code-26012f, p.no.176) (1represents labour cess added), spreading and laying stone agreegate of different size in to proper layer specified as per design and drawing inncl. hand packing etc complete with all lead and lift (as per ra), providing and fixing in position white marble plate of size 45x45x1.8 cm incl ingraving the tettera as per drawing/as direct etc complete. (irr. sor 2024-25 ch.5 it.17 pg.22)