Tender For Wss Harabag Nakehar In Tehsil Joginder Nagar Distt Mandi Hp Sh C O Source Intake Chamber With Filter Unit And Laying Jointing Testing Gi Pipe 100 Mm Dia Total Length 600 Rmt With Butt Welding Fro 5 No Nallah Ner Source To Chappru Drains.
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Project Description
Tender For Wss Harabag Nakehar In Tehsil Joginder Nagar Distt Mandi Hp Sh C O Source Intake Chamber With Filter Unit And Laying Jointing Testing Gi Pipe 100 Mm Dia Total Length 600 Rmt With Butt Welding Fro 5 No Nallah Ner Source To Chappru Drains.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in foundation and trenches in earth work,lifts up to 1.50 meters atacking the excavated soil not more than 3 meters clear from the edge of the excavation and then returning the stacking soil in 15cm .layers, when required in to plinths sides of foundations etc, consolidating each deposted layer by ramming and watering and then deposing of all surplus excavated earth as directed with in a lead of 20 metres in all respect with in all leads and lifts as per the direction of Engineer-in-Charge. |
| 2 | Providing and laying cement concrete 1:4:8(1cement:4sand:8graded stone aggregate of 40mm nominal size)and curing complete excluding cost of form work including all leads and lifts: a) Foundation and Plinth. |
| 3 | Providing & laying cement concrete 1:1.5:3 (1 cement 1.5 sand 3 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of from work and reinforcement of RCC work in foundation with in all leads lifts as per direction and to the entire satisfaction of the Engineer-in-Charge. |
| 4 | In foundation footings basess etc. |
| 5 | Walls ( any thickness but not less than 0.1 mtr. Thickness) attached pilasters, buttresses, plinth and string courses etc. from top pf foundation level up to floor two level in all leads and lifts. |
| 6 | Providing and laying reinforcement cement concrete 1:2:4(1cement:2sand: 4graded stone aggregate of 20mm nominal size)and curing complete excluding cost of form work in Foundation & Plinth as per the direction of Engineer in charge. etc. |
| 7 | Providing and fixing of Steel/fibre reinforcement concrete (SFRC) manhole cover with frame conforming to IS-12592 (Part - I)-1998 with latest ammendments 560 mm dia medium duty in all leads and lifts. |
| 8 | Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a rough finish including centering shuttering strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4mtrs.and removal of the same for in situ reinforced concrete and plain concrete work in:- |
| 9 | Vertical surfaces such as Walls ( any thickness but attached pilasters, buttresses, plinth and string courses etc. and the like complete in all leads and lifts. |
| 10 | Providing mild tor steel reinforcement for RCC work including bending, binding and placing in position i/c binding wire complete up to floor two level complete in all respect as per direction & to the entire satisfaction of engineer in charge upto all lead & lifts. |
| 11 | Providing and placing in horizontal layer filtering media duly graded, screened, washed and cleaned as specified below by the Engineer-in-Charge within all leads and lifts:- |
| 12 | Top layer :Coarse sand 3mm to 6 mm |
| 13 | 2nd layer : Bazri 6 mm to 20 mm |
| 14 | 3 rd layer : Bazri 20 mm to 25 mm |
| 15 | Relaying,jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of Galvanised mild steel tubes (GI Pipes) of following dia meters confirming to BIS 1239-2001 (latest with upto date amendments) having wall thickness as per code with bevelled / plain ends in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the 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 damaged portion of the pipes and specials made form the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately). |
| 16 | 100 mm dia GI pipe butt welding Please Enable Macros to View BoQ information |
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