Tender For Repair And Maintenance Of Sewerage Line In Residential And Non Residential Govt Building Of 126 Bn Bsf Under Shq Bsf Jsmr S, Ramgarh-Rajasthan
TDR : 54274978
Tender Notice
BOQ
6 Days Left
Ramgarh
Rajasthan
Tender For Repair And Maintenance Of Sewerage Line In Residential And Non Residential Govt Building Of 126 Bn Bsf Under Shq Bsf Jsmr S
Name of Work - : Repair and maintenance of sewerage line in residential and non residential govt buildingof 126 BN BSF under SHQ BSF JSMR-S .
Sl. No.
Item Description
1
Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil : Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm diaExcavation of pipe
2
Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge
3
Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm
4
Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (Zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :With Sewer bricks conforming to IS : 4885
5
Providing and fixing of PVC pipe having pressure of 6 kg/cm2 for sewerage line : 110 mm dia of make Finolex/Kisan/ Prince.
6
Providing and fixing of PVC pipe having pressure of 6 kg/cm2 for sewerage line : 150 mm dia of make Finolex/Kisan/ Prince.
7
Cleaning of septic tank by diesel running vehicle mounting hydraulicoperated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc.including dewatering and disposal of unserviceable materials/manure/human excreta in municipal dumps.
8
Cleaning of manholesincluding removal of sludge manually by labour and disposal of unserviceable material /mannure/human excreta in municipal dumps.complete as per direction of Engineer -in -Charge.
9
Providing and fixing in position pre-cast R.C.C. manhole coverof required shape and approved qualityRectangular shape 600x450 mm internal dimensions
10
Modified estimated cost after using correction factor on 2023 (Items No.01 to 04 ) on account of GST @ 0.973 x 275515.87
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