|
| 1 | Excavation in foundations,trenches etc., in earth work, lift upto 1.50 mts. Stacking the excavated soil not more than 3 mts. Clear from the edge of the excavation & then returning the stacked soil in 15 cms. Layers,when required into plinths sides of foundation etc.,consolidating each deposited layers by ramming & watering & then disposing of all surplus excavated earth as dierected within all leads & lifts as per entire satisfaction of Engineer in charge |
| 2 | Laying ,jointing, with circumferential butt joints by electrical arc welding & flanged pipes with 5% flanged joints and remaining 95% with butt welding(Welding thickness shall be equal to pipe wall thickness) and testing of G.I Pipe of approved store issued rate make of following diameter confirming to IS:1239:1990 (Part-II) (latest with up to date amendments having wall thickness as specified below capable of withstanding required test pressure , including manufacturing and fabrication of reducers taper all shorts pieces, bends etc as per site requirement made from parent tubes. The laying of pipe shall also include flanged joints duly welded in three layer (one inner and two outer) Where ever required as per direction of Engineer in charge (Earth work in trenches and the cost of flanges i/c nut and bolts gasket will be measured and paid for separately) and all operation such as cutting welding and jointing fabrication of bends tees i.e lowering and laying in excavated trench to ensure required level including flushing cleaning and hydraulic testing complete in all respect to the entire satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Overlikon/Over cord s/s make. The rates also includes entire carriage of material ,flushing, Cleaning and Hydraulic testing,DP test of butt welded joints complete in all respect and to the entire satisfaction of Engineer in charge with in all leads and lifts |
| 3 | 150 mm dia |
| 4 | Dismantalling of existing GI Flanged pipe in trenches of 150 mm dia and stacking properly of dismnatled pi[e at the suitable place as directed by the Engineer in charge ( Earth work to be measured and paid for separately) within all leads and lifts. |
| 5 | 150 mm dia |
| 6 | Relaying/Rerouting of existing GI Flanged pipe in trenches of 150 mm dia and stacking properly of dismnatled pi[e at the suitable place as directed by the Engineer in charge ( Earth work to be measured and paid for separately) within all leads and lifts. |
| 7 | 150 mm dia |
| 8 | Providing circumferential butt welded joints by electrical arc welding to GMS pipe, welded in requisite number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5mm to 6.3mm of Advani Oerilikon (Adore)-CITOJET/ES/ESAB make,conforming to IS 814-1991, include Die pentration test,at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge. |
| 9 | 150 mm dia |
| 10 | 65 mm dia |
| 11 | Providing and Fixing Cast iron Sluice Valve of kirloskar,Kartar, Bir & Leader PN=1.6 Kg/cm square or any other ISI make including rubber gasket, nuts & bolts etc. complete in all respect with in all leads and lifts and as per entire satisfaction of the engineer in charge. |
| 12 | 150 mm dia |
| 13 | Providing and laying cement concrete 1:4:8(1 cement: 4sand: 8graded stone agg.40mm nominal size)and curing complete excluding cost of form work in foundation and plinth as per the direction of Engineer-in-charge within all leads and lifts. |
| 14 | Providing form work with steel plates 3.15mm thick welded with angles iron in frame 30x30x5mm so as to give a fair finish i/c centring, shuttering, propping etc.height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs.height of propping and centring below supporting removal of the same for insitu work in: foundation,footing basis of columns and the like mass concrete complete within all leads and lifts. |
| 15 | Vertical surfaces such as walls(any thickness)bartitions and the like i/c attached,pillasters plinth and string courses and the like within all leads and lifts. |
| 16 | Providing and laying cement concrete 1:2:4(1 cement: 2sand: 4graded stone agg.20mm nominal size)and curing complete excluding cost of form work in reinforcement for reinforced cement concrete work in foundation footing basis of columns and like mess concrete. |
| 17 | Foundation footings basis of columns and like mess concrete. |
| 18 | Prov.Laying Mild steel /Tor steel reinforcement for RCC work including bending, binding and placing in position complete upto floor two level (tor steel) as per the direction of Engineer-in-Charge with in all leads and lifts. Please Enable Macros to View BoQ information |
