Providing Medium Lift Irrigation Project to Changer Area from Anandpur Hydel Channel in Tehsil Sh. Naina Devi Ji District Bilaspur (SH-Dismantling and shifting of MSERW pipes of various dia encountered with Railway Track near Dabat pump house).

Amount

Excavation in foundations and trenches including pipes and pits in all depths etc. in all lifts and in all kinds of soils such as pick work, jumper work, blasting in soft/ hard rock, chiseling/wedging out of rock (where blasting is prohibited)and saturated soils, stacking the excavated earth within all leads and lifts, clear from the edge of excavation and then returning the stacked soil in 15 cm layers when required into plinths, sides of foundations and trenches etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed by Engineer-in-charge within all leads and lifts including uprooting of trees, dressing of beds and sides and preparation of sub-grade, restoration of unmetalled/ metalled/ paved surfaces to its original conditions(excluding cost of mettaling tarring and concreting) including shoring, strutting, timbering and dewatering , where ever required, providing diversion for traffic, fixing night signals, fixing caution boards, crossing over trenches for access to houses complete in all repects and to the entire satisfaction of the Engineer-in-charge.

Excavation for Dismentaling of existing Pipe line ( Pick work)

Excavation for Proposed pipe line ( Pick & Jumper work)

Dismentling of existing MSERW pipe of following dia as per site requirement .

Zone 1C MSERW pipe of 700 mm dia having wall thickness 10.32mm

Zone2A MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1B MSERW pipe of 400 mm dia having wall thickness 8.70mm

Zone 2B MSERW pipe of 400 mm dia having wall thickness 10.30mm

Zone 1D MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1A MSERW pipe of 350 mm dia having wall thickness 5.00mm

Cutting of existing M.S. flanges joints of MSERW pipe of following dia @ fifty % of total joints

Zone 1C MSERW pipe of 700 mm dia flanges table 23

Zone2A MSERW pipe of 400 mm dia flanges table 23

Zone 1B MSERW pipe of 400 mm dia flanges table 23

Zone 2B MSERW pipe of 400 mm dia flanges table 23

Zone 1D MSERW pipe of 400 mm dia flanges table 23

Zone 1A MSERW pipe of 350 mm dia flanges table 23

Re-laying of exisiting serviceble MSERW pipe in trenches including Laying and testing complete in all respect.of following dia confirming to IS Code 1978-1984

Zone 1C MSERW pipe of 700 mm dia having wall thickness 10.32mm

Zone2A MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1B MSERW pipe of 400 mm dia having wall thickness 8.70mm

Zone 2B MSERW pipe of 400 mm dia having wall thickness 10.30mm

Zone 1D MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1A MSERW pipe of 350 mm dia having wall thickness 5.00mm

Providing , laying , jointing and testing in trenches of MSERW Bevaled edge flanged/Butt welded pipes conforming to IS/ISO: 3183-2007 grade L-210 or A of below mentioned grade in item as per dimentions weight and test pressure mentioned therein code( Mill Tolerances to be restricted with in 3%) in random length of 4 to 7 mtr. including the cost of fabrication of bends by butt welding from perent tube as required at site. Only 1% joints shall be flanged joint and remaining shall be welded joints and welding of pipes will be done as per IS: 816-1969 with electrode as per 814-1991 of make Adwani/ Orelin (Adore)/ ESAH . The laying and jointing of pipes should confirm to IS: 5822-1994( Earth work in trenches, flanged joint and butt welded joints except in bends to be measured and paid for seperatly). The pipes and specials shall have out side wrapping with galvanised as per BIS: 4736. The galvanisation is done by the manufacturing firm it self complete in all repect. ( latest upto date amendments)

Zone-1C MSERW pipe of 700mm dia having wall thickness 10.32mm

Zone-2A MSERW pipe of 400mm dia having wall thickness 4.80mm

Zone-1B MSERW pipe of 400mm dia having wall thickness 8.70mm

Zone-2B MSERW pipe of 400mm dia having wall thickness 10.30mm

Zone-1D MSERW pipe of 400mm dia having wall thickness 4.80 mm

Zone-1A MSERW pipe of 350 mm dia having wall thickness 5.00mm

Providing laying and Jointing of M.S flanges conforming to table as specified below of BIS-6392-1971 (latest with upto date ammendments )welding of M.S flanges on (two layer on inner face and one layer on outer face of each flange )GMS pipe and bends on both ends (The G M S pipe to be measured and paid for separetly ) The welding of flanges confirming to IS: 816-1998 with eletrodes as per IS: 814-1997. Proving & fixed nuts & bolts of required size conforming to IS 1364 including cost of gasket sheet. The thickness of gasket sheet should not be less than 3mm conforming relevant BIS code IS 2712-1998 in trenches complete in all respect and including all kinds of leads and lifts and entire satisfaction of the Engineer - In-Charge.

M.S flange 700 mm dia table 23 @1% Joints of total length i.e 20 Mtr.

M.S flange 400 mm dia table 23 @1% Joints of total existing length i.e 55 Mtr.

M.S flange 350 mm dia table 23 @1% Joints of total existing length i.e 15 Mtr.

Providing Re-Jointing of M.S flanges conforming to table as specified below of BIS-6392-1971 (latest with upto date ammendments )welding of M.S flanges on (two layer on inner face and one layer on outer face of each flange ) MSERW pipe and bends on both ends (The MSERW pipe to be measured and paid for separetly ) The welding of flanges confirming to IS: 816-1998 with eletrodes as per IS: 814-1997. Proving & fixed nuts & bolts of required size conforming to IS 1364 including cost of gasket sheet. The thickness of gasket sheet should not be less than 3mm conforming relevant BIS code IS 2712-1998 in trenches complete in all respect and including all kinds of leads and lifts and entire satisfaction of the Engineer - In-Charge.

MSERW pipe 700mm dia flange table-23@ 50% joints of total length i..e 130 mtrs

MSERW pipe 400mm dia flange table-23@ 50% joints of total length i..e 130x4=520 mtrs

MSERW pipe 350mm dia flange table-23@ 50% joints of total length i..e 130mtrs

Providing circumfrential butt welded joints by elecrical arc welding to MSERW pipe welded in requisited member of weldruns so as to achieve the minimum effective throat thickness of weld confirming to IS: 816-1969 justification by using welding electrodes confirming to IS: 814-1991 at site of work complete in all respect including manual / Machenical handling of pipe in all leads and lifts to the enfire satisfaction of Engineer - in- Charage.

Circumfrential butt welding of MSERW pipe 700 mm nominal dia @99% of total length i.e 20 mtr.

Circumfrential butt welding of MSERW pipe 400 mm nominal dia @99% of total length i.e 55 mtr.

Circumfrential butt welding of MSERW pipe 350 mm nominal dia @99% of total length i.e 15 mtr.

Providing circumfrential butt welded joints by elecrical arc welding to existing MSERW pipe welded in requisited member of weldruns so as to achieve the minimum effective throat thickness of weld confirming to IS: 816-1969 justification by using welding electrodes confirming to IS: 814-1991 at site of work complete in all respect including manual / Machenical handling of pipe in all leads and lifts to the enfire satisfaction of Engineer - in- Charage.

Circumfrential butt welding of existing MSERW pipe 700 mm nominal dia @ 50% of total length i.e 130 mtr.

Circumfrential butt welding of existing MSERW pipe 400 mm nominal dia @ 50% of total length i.e 130x4 =520 mtr.

Circumfrential butt welding of existing MSERW pipe 350 mm nominal dia @ 50% of total length i.e 130mtr.

Providing and fixing bend of various degrees of following dia conforming to relevent code and specification in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Zone 1C MSERW pipe of 700 mm dia having wall thickness 10.32mm

Zone2A MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1B MSERW pipe of 400 mm dia having wall thickness 8.70mm

Zone 2B MSERW pipe of 400 mm dia having wall thickness 10.30mm

Zone 1D MSERW pipe of 400 mm dia having wall thickness 4.80mm

Zone 1A MSERW pipe of 350 mm dia having wall thickness 5.00mm

Provision for hiring Hydra/Lodar for laying of MSERW pipe of various diameters in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8 graded stone agg. 40mmnominal size) and curing complete excluding the cost of form work in foundation and plinth in all depths and to the entire satisfaction of the Engineer-in-charge.

Providing and laying cement concrete 1:2:4 (1cement: 2sand: 4 graded stone agg.20mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforcement concrete work in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Foundation footing bases of columns and the like and mass concrete in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centering shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centering below supporting floor two ceiling not exceeding 4 mtr and removal of the same for in-situ reinforced concrete and plain concrete working:-

Foundation footing bases of columns and the like and mass concrete in all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Providing laying of tor steel reinforcement for RCC work including bending binding and placing in position complete in all depths and heights and to the entire satisfaction of the Engineer-in-charge.

puneet angra

Bharat Engg and Suppliers

abhishek khajanchi