36963497 tender for estimate for supplying, installation, testing and commissioning of 7.5hp submersible sludge pump sets, and its allied work at wtp bhelatand of dhanbad urban water supply scheme phase i....
34052481 bids are invited for de sludge pump for new plant clarifier system (q3) total quantity : 1...
29909882 dwsd dhanbad 03 2021 22 supplying installation testing and commissioning of submersible sludge pump sets and allied components at urban water supply scheme wtp bhelatand...
29834162 supply, installation, testing and commissioning of submersible sludge pump sets and allied components....
29671739 10 2021 22 e quotation material sludge pump v t pump motor cable panel and its allied etc works...
22458365 provision of stp for otm accn at ranchi: 1 supply installation commissioning and testing of complete package type waste water treatment system with standard man holes, man holes covers provision for inlet, outlet vent internal piping and necessary frp straps. eye bolts wire rope, turn buckle for authoring. factory made deed mans ( concrete black to counter buoyancy ) . air blowers, sludge return pump and automatic control panel suitable for 200 cum / day cap 200 kld stp comprising of following specifications 2 ( i ) sintex frp base septic tank : size 13000 mm ( l ) x 2430 mm ( dia ) 1 3 ( ii ) sintex frp baser fixed film aeration tank : size 12900 mm ( l ) x2430 mm ( dia ) 2 4 ( iii ) sintex frp final sedimentation tank : size 12900 mm ( l ) x 2430 mm ( dia ) 1 5 ( iv ) sludge removal pump : submersible pump cap 9 cm / hour 2 nos with suitable cap electric driven motor submersible type 6 ( v ) air blowers : twin lobe blowrs working 4 nos, pressure – 0.3 kg / sq cm, motor – 6 h.p. , blower pipe – 3’’ 7 ( vi ) pvc pipes : 900 x 400 x 1000 mm 1 no 8 ( vii ) control panel : moc –frp 4300 mm length 1 no 9 ( viii ) frp strap : moc – frp 4300 mm length 01 lot 10 ( ix ) turn buckle : moc ci 01 lot 11 ( x ) wire rope : moc ms 01 lot 12 ( xi ) concrete dead man : 7000 x 300 x 300 mm n 5800 x 300 x 300 mm n as per the length 5400 x 300 x 300 mm of the tank 5200 x 300 x 300 mm n 13 ( xii ) air vent nozzle : moc pvc size 2” 01 lot 14 ( xiii ) eye bolt : moc fi 01 lot 15 ( xiv ) man hole cover: man hole size 550 mm as per drawing 16 ( xv ) wire lock : moc ms 01 lot 17 note : the following work are inclusive of the rates quoted by the contractor 18 ( i ) connection of intake sewage from 1st man hole to stp inlet using necessary pipe connection of suitable size and description. 19 ( ii ) making piping arrangement for aeration through air blowers and sludge return arrangement through sludge return pump. 20 ( iii ) making necessary electrical connection for m electric control panel with blowers and return sludge pump with suitable sized cable 21 note : main incoming cable shall be measured and paid for separately under separate item of schedule 22 ( iv ) civil work 23 ( a ) necessary excavation as per manufactures design specification and standard detailed drawing, lowering and placing in perfectly correct position complete system in pit with the help of crone / hydra. 24 ( b ) civil work like pcc of 150 mm at base of pit, back filling work with a mix of 4.5 mm & 12.5 size crushed stones upto top. 25 ( c ) construction of room and foundations for blower, sludge pump and electrical control panel as per the stadord ga drawing of the manufactures ( the zize and specification of room shall be strictly as per the recommended drawing of manufactures keeping into consideration accommodated air blowers, sludge pump and electrical panel ) . 26 ( d ) construction of brick masonary man holes upto the ground level. 27 ( e ) surface dressing upto installation of septic tank, aeration tank and other execavated surface by removing surplus soil and spreading into surface not more than 50 mtr from the site of work. 28 ( f ) first fill of fresh water in septic tank, aeration tank 29 supply and fixing xlpe insulted screened, pvc bedded screened galvanized steel strip or wire armored electrical power cable heavy duty with aluminium conductor 1100 volt grade having cross section area 50 sqmm 3.5 core laid in trenches or passing through pipes or fixed on wall / along pole complete all as specified and directed. 30 m&l for g.i tubing light grade for passing through cables under floors along the poles of nominal bore 50 mm with suitable size of ms clamps necessary nuts bolts and washers etc complete. 31 excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in any type of soil complete all as specified and directed. n 32 returning, filling in, including spreading, levelling, and well ramming in layer not exceeding 25 cm thick in any type of complete all as specified and directed. n 33 removing excavated material ( soil ) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed. n 34 sand filling in cable trenches for cable protection with clean dry sand unwashed incl gently punning in a layer of 15 cm and 8 cm ( total 23 cm ) in thickness all across the laid portion of l.t cable in trenches complete all as specified and directed. nnote : punned thickness shall only be considered for payment. 35 m&l laying well burnt old size bricks, sub class b bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified. n n 36 earthing complete with galvanized iron earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground ( earth pit not less than 2.25 m below normal ground level ) with top edge earth plate not less than 1.5m below gl using galvanised iron strip 32×6mm as earthing lead to earth plate electrode by means of nuts, bolts and washers made of galvanized iron or steel earth wire protected by 15 mm bore light grade gi pipe and connected for body earthing of feeder pillar box all as specified with & including pcc ( 1:3:6 ) type c1 pit and precast rcc ( 1:2:4 ) type b1, cover slab of size 300x300x50mm, with handle gi funnel, wire mesh, 20mm dia gi pipe medium grade for watering, charcoal and salt in alternate layer including necessary earth work on any type of soil and removal etc, complete all as specified and shown in electrical plate no 3 of ssr part i and complete all as specified and as directed. 37 s&f galvanized iron strip of size 32 mm x 6 mm complete all as specified and as directed. 38 m&l for point wiring for light point / fan point controlled by one switch complete with pvc insulated and unsheathed cable frls 1.5 sqmm multistranded copper conductor single core including pvc conduit medium grade isi marked in concealed in wall, 1.60mm thick pressed steel concealed terminal boxes and with top cover 2.80mm thick isi marked plastic laminated hylum sheet fixed with brass screws and cup washers , painting terminal boxes inside and out side with one coat red oxide primer complete with all accessories and all as specified including frls1.5 sqmm pvc insulated unsheathed multistranded copper conductor to common earth and connected to earth dolly & making good disturbed area of wall with cement work & white wash etc. complete all as specified and as directed. 39 s & f switch piano flush button type one way 5 amp complete all as specified and as directed. 40 s & f ceiling rose three way complete all as specified and as directed. 41 s&f switch socket combination 5 & 15 amp 5 pin complete all as specified and as directed. 42 s & f sheet metal enclosure for db 4 way tpn db double door with 200 amp rated bus bar including 100 apm mccb tpn 25 ka 01 nos, mcb sp 10 to 32 amp 18 nos & neccesary electric connection by lugs & cement work complete all as specified and as directed. 43 s&f sheet metal plug socket spn with one no mcb spn 32 amp complete all as specified 44 m&l for sub main wiring with two single core frls 4 sqmm copper conductor pvc unsheathed cable medium grade including pvc conduit ( appropriate size ) , concealed for sub main connection including frls 2.5 sqmm pvc insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly all as specified. ( note : two runs of 4 sqmm and one run of 2.5 sqmm copper conductor shall be measured as one unit length. ) 45 s&f of ceiling fan 1200 mm sweep with all accessories ( including any size of fan hook ) , make orient / bajaj / phillips / usha 46 s & f led batten in extruded aluminium housing with diffuser tube light fitting 1 x 24 w all as per crompton cat part no : lcclb24 cdl or equivalent make of crompton / bajaj / havells....
16282517 designing (aesthetically). providing constructing and commissioning conventional water treatment plant consisting of all civil. mechanical and electrical works including cost of providing & applying epoxy paint or inside surface of water retaining structures in contract with chlorine & providing antitermite treatment or to entire structure below ground level. mechanical & electricals components of various sub works as given below including necessary hydraulic testing, structural testing, equipment testing & trial & run for a period of 3 months & two years operation & maintenance with allied works etc. all complete job as per direction of ell. (turn key job) balance work left by d.v.0 as follows. including residual work of :¬a boundary wall b aerator with inlet piping c flume channel d flume mixture e chlorifloculator f chemical house g filter house h blower room , office block, lab. building i clear water sump j chlorination k pump house l sludge well / pond & sludge pump m campus cleaning / development n scheme commissioning & testing 0 scheme trial & run for 3 months under d.w. & s. division, hazaribagh on turnkey basis...
15699470 procurement of spares for pneumatic sludge pump cp 77...