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| 1 | Surface excavation n.exc (Not exceeding) 30 cm deep and averging 15 cm deep and getting out soft/loose soil complete all as spd and directed. |
| 2 | Moorum/red bajri/clinker filling in floors or pavings, laid in layers n.exc 15 cm thick, spread, levelled and rammed including watering complete all as spd and directed. |
| 3 | M&L for hardcore of gauge not exceeding 63 mm of brokenstone, deposited, spread and levelledlayers not exceeding 15 cm thick, watered and rammed to a true surface complete all as spd and directed. |
| 4 | M & L for PCC (1:3:6) Type C2 using 40 mm graded aggregate used as in sub base floor/pavings and finishing complete all as specified and as directed. |
| 5 | M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and directed. |
| 6 | M&L for machine pressed precast concrete interlocking paver block Pre-polished coloured any shape and size /colour with grey cement and pigment confirming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and directed. |
| 7 | M&L forfactory madekerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified as directed. |
| 8 | M&L, for preparation of concrete kerb stone or plaster surfaces of any description not otherwise described over 10 cm width or girth and applying two coat of plastic emulsion paint overr one coat of priming paints plaster coat complete all as specified and directed. |
| 9 | Supplying and laying of PVC underground drainage sewer system pipe bearing 160 mm dia SN 4 including jointing with couplar, bend tee as per site requirement complete laid in trenches or floors complete all as specified and directed. |
| 10 | Removing excavated material of soiln.exc 50m and depositing where directed at a level n.exc 1.50m above the starting point complete all as spd and directed. |
| 11 | Supplyand fixing in repairs chlorine dosing machine system suitable for both solutions & suspensions automatic and proportional dose adjustable options superier compatibility with aggressive chemicals efficient mixing capabalities : Prevent vortex formation operates on single phase power source integrated plug & play system . can discharge up to 50 Ltrs per hours & beyond can handles back pressures up to 8 bars operates on 230V 50Hzcan store upto 100 Litres of chemical solution powerful motorised fluid delivery drive with dry run protection . output reproduceable.Automatic erosion feed conditioning treatmentstation with propotional dosing arrangement. The system consists of following attachments:1)Receptable with following attachments : a)Station holding assembly.b)water Inlet Regulator. c) Overflow vent.d) Drain valvee) Fluid level controllerwith in-built level switch.f) Sludge level gaugeg) Station Base Assembly with station base buffer. h) Material of construction : Non metallic thermoplastic.)Maximum Temperature 45 C j) Capacity :100L Shape:Cylindrical.2)Station hood assembly with multi cavity arrangement : a)Custom coverb)Refiil cavity Lids c)Electrically powered drive with pressure resistance up to 8 Bars.d)Material of construction :Non metallice) Shape cylindrical. 3)Automation assembly with accessories. NoteThe quoted rate are deemed to be included the followings::i)All PVC connection with ball valve ,NRV , PVC socketfrom Dosing Pump to Feed point is ii)Dosing pump feeding is to bedone after IRP.iii)All electrical connection including cable/DBrequired to start dosing pumpiv)Extra Refill stequa 411AE Refill set of 25 Pcs for each dosing machinev)construction of shed of required size for covering of chlorine dosing machine at site for ease of feeding .PCC work is included in quoted rate as required for floor finishing. |
| 12 | Material and labour for laying of GI tubing25 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etcas required at site and laid in trenches incl connecting with existing lines and taking out the existing one complete all as directed by Engr-in-charge.Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . |
| 13 | Material and labour for laying of GI tubing20 mm bore, medium grade, ISI marked, conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 like elbow, socket, tee, reducer, nipple, short piece, union etcas required at site and laid in trenches incl connecting with existing lines and taking out the existing one complete all as directed by Engr-in-charge.Note:(i) Union or long screw have to provided at starting / end point of jointing pipe line . |
| 14 | S&F in repairs 25 mm bore gate valve gum metal class-II screwed down high pressure with clutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed. |
| 15 | S&F in repairs 20 mm bore gate valve gum metal class-II screwed down high pressure with clutch handle screwed both ends for Iron pipe including taking out of old unserviceable gate valve complete all as directed. |
| 16 | S&F in repairs straight plain brass ferrules (or connecting screws) screwedbolt ends of 20/25 mm bore Pipe complete all as directed |
