SPECIAL REPAIRS TO WATER DISTRIBUTION CEMENT/CI/GI PIPE LINE IN DOMESTIC/OTM AREA (WEST),AF STATION JALAHALLI

Amount

Taking up absestors cement water pressure Pipes (Cement Pipe Lines) of 150 mm (6") dia any class (includings all fittings), including disconnecting pipes and fittings complete all as specified and directed.

Taking up absestors cement water pressure Pipes (Cement Pipe Lines) of 100 mm (4") dia any class (includings all fittings), including disconnecting pipes and fittings complete all as specified and directed.

Taking up Cast iron water mains Pipes (CI Pipes Lines) of 200 mm (8") dia any class (includings all fittings), including disconnecting pipes and fittings complete all as specified and directed.

Taking up Cast iron water mains Pipes (CI Pipes Lines) of 150 mm (6") dia any class (includings all fittings), including disconnecting pipes and fittings complete all as specified and directed.

Taking up Cast iron water mains Pipes (CI Pipes Lines) of 100 mm (4") dia any class (includings all fittings), including disconnecting pipes and fittings complete all as specified and directed.

Taking up sluice valve/Air Release Valves of any sizes from pipe lines complete all as specified and directed

Taking up Gun metal/Gate Valve of any size from pipe lines complete all as specified and directed.

Taking up GI Pipe of size 80/50/40/25 mm dia including all fittings complete all as specified and directed.

M&L for Ductile Iron Pipe(DI Pipes) S/S including special Class K-7,200 mm (8") dia laid in trenches complete all as specified and directed.

M&L for Ductile Iron Pipe(DI Pipes) S/S including special Class K-7,150 mm (6") dia laid in trenches complete all as specified and directed.

M&L for Ductile Iron Pipe(DI Pipes) S/S including special Class K-7,100 mm (4") dia laid in trenches complete all as specified and directed.

M&L for cast iron air release valves with two air outlet 100 mm dia bore class PN 1.0 and fixing of in GI/CI/DI water supply mains complete all as specified and directed.

Supply and Fix Sluice valves Class 1.6, 200mm (8") dia, conforming to IS-13095, fixing of GI/CI/DI water supply mains complete all as specified and directed.

Supply and Fix Sluice valves Class 1.6, 150mm (6") dia, conforming to IS-13095, fixing of GI/CI/DI water supply mains complete all as specified and directed.

Supply and Fix Sluice valves Class 1.6, 100mm (4") dia, conforming to IS-13095, fixing of GI/CI/DI water supply mains complete all as specified and directed.

Supplied and laying Tubes med grade galvanised with all fittings laid in trenches of size 80 mm complete all as specified and directed.

Supply and laying Tubes med grade galvanised with all fittings laid in trenches of size 50mm complete all as specified and directed.

Supply and laying Tubes med grade galvanised with all fittings laid in trenches of size 40mm complete all as specified and directed.

Supply and laying Tubes med grade galvanised with all fittings laid in trenches of size 25 mm complete all as specified and directed.

M&L GUN metal globe or gate valves with iron wheel srewed both end for iron pipe and fixes of size 80mm complete all as specified and directed.

M&L GUN metal globe or gate valves with iron wheel srewed both end for iron pipe and fixes of size 50mm complete all as specified and directed.

M&L GUN metal globe or gate valves with iron wheel srewed both end for iron pipe and fixes of size 40 mm complete all as specified and directed.

M&L GUN metal globe or gate valves with iron wheel srewed both end for iron pipe and fixes of size 25 mm complete all as specified and directed.

Cutting/drilling the existing Cast Iron/Ductile Iron pipes lines of 100 mm dia, in position for inserting of news Tees, branches etc complete all as specified and directed.

Cutting/drilling the existing Cast Iron/Ductile Iron pipes lines of 150 mm dia, in position for inserting of news Tees, branches etc complete all as specified and directed.

Cutting/drilling the existing Cast Iron/Ductile Iron pipes lines of 200 mm dia, in position for inserting of news Tees, branches etc complete all as specified and directed.

M&L for construction of PCC block walling valve pit of size 900mmx 900mm x900mm(internal dimension) with precast cement concrete block of PCC 1:3:6(PCC 1:3:6) type-C-1 using 20mm graded stone aggregate and 10 mm thick rendering in CM 1:4 on internal and exposed external surfaces with and incl 40x40x6 mm mild steel angle iron frame and 3mm thick MS sheet cover thickness not less then 3mm with locking arrangement and 1 No 50 mm size 4 level lock with key in duplicate of make :Navtal or equivalent, incl painting to steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide prime complete all as specified and shown on drawing complete all as specified and directed.

M&L for construction of PCC block walling valve pit of size 600mmx 600mm x600mm(internal dimension) with precast cement concrete block of PCC 1:3:6(PCC 1:3:6) type-C-1 using 20mm graded stone aggregate and 10 mm thick rendering in CM 1:4 on internal and exposed external surfaces with and incl 40x40x6 mm mild steel angle iron frame and 3mm thick MS sheet cover thickness not less then 3mm with locking arrangement and 1 No 50 mm size 4 level lock with key in duplicate of incl painting to steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide prime complete all as specified and shown on drawing complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m depth and getting out in soft/loose soil for laying of CI/DI/GI pipes complete all as specified and as directed.

Returning, filling in soil including spreading, leveling, watering and well ramming in layers n.exc 25 cm in any type of soil complete all as specified and as directed.

Removing surplus soil to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

Cutting the existing road/hard standing/chequered cement concrete tiling/PCC floorinf etc, not exceeding 700mm wide and 1100mm depth, for laying CI/GI/DI pipe line complete all as specified and as directed.

Material and labour for Plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C1 using 20 mm graded stone aggregate for Making good or where required for the road/hard standing/chequered cement concrete tiling/PCC floorinf etc, including necessary form work to exposed surfaces finished smooth and even complete all as specified and as directed.

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