AUGMENTATION OF EXTERNAL WATER SUPPLY FOR NASIRABAD MILITARY STATION UNDER GE NASIRABAD

Amount

Note: (i) Please refer schedule 'A' notes before quoting the tender. (ii) Amount of Schedule of credit shall be deducted off line by the department.

Excavation in trenches in soft/loose soil not exceeding 1.5m wide and not exceeding 1.5 m in depth for foundation or for shafts, wells, cesspits, manhole, pier holes etc or for cable laying not exceeding 10 Sqm on plan and getting out complete all as specified and directed.

Excavation in trenches in hard/dense soil not exceeding 1.5m wide and not exceeding 1.5 m in depth for foundation or for shafts, wells, cesspits, manhole, pier holes etc or for cable laying not exceeding 10 Sqm on plan and getting out complete all as specified and directed.

Returning, filling in trenches with excavated material including spreading, leveling, watering and well ramming in layer not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and directed.

Removing excavated material not exceeding 50 mtrs and depositing where directed at a level not exceeding 1.5 m above the starting point

Taking up the following old unserviceable cast iron or ductile iron water mains (including all fittings), with rubber gasket joints (push on joint) for spigot and socket ends or flanged joints with flanged end joints including disconnecting pipes and fitings and cleaning and taken on Schedule of credit complete all as specified and directed.

450mm Bore

250mm bore

200mm Bore

150mm Bore

Supplying, laying, connecting, jointing and testing in trenches 450 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed. Note : DI fitting shall be measured and paid separately.

Supplying, laying, connecting, jointing and testing in trenches 250 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed. Note : DI fitting shall be measured and paid separately.

Supplying, laying, connecting, jointing and testing in trenches 200 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed( for site II ) Note : DI fitting shall be measured and paid separately.

Supplying, laying, connecting, jointing and testing in trenches 150 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed. Note : DI fitting shall be measured and paid separately.

Supplying, laying, connecting, jointing and testing in trenches 80 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed( for site II ) Note : DI fitting shall be measured and paid separately.

Supplying, laying, connecting, jointing and testing in trenches ductile iron fittings (special castings) (class K12 as per IS 9523: 2000) for ductile iron pressure pipe for water mains upto 450 mm nominal dia (spigot and socket and flange ends (for push on joints and flanged joints) with external coatings of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 9523: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 for push on joints and rubber gasket as per IS 638: 1979 for flanged joints complete all as specified and as directed.

Taking up from trenches and taking down from wall/pillars steel tubing and connections, including fitting complete all as directed of the following sizes :- Note:- Earth work will be measured & paid separately.

100 mm Bore

80 mm Bore

50 mm Bore

25 mm Bore

20 mm Bore

S & F tubes, medium grade (ISI marked) galvanised coated steel tube including all fitting conforming to IS 1239 (Part-2): 2011 complete all laid in trenches/fixed to wall/fixed on pillars, boring & use suitable ferrules for new/or as existing branch connection etc complete all as specified and as directed of following sizes :-

100 mm Bore

80 mm Bore

50 mm Bore

25 mm Bore

20 mm Bore

Taking up existing sluice valve of following size and taken on schedule of credit complete all as specified and directed :-. Note :- Cost of any repairs to valve pit for making good shall deemed to be included in quoted rate. No extra cost will be admissible to the contractor on this account.

300 mm Bore

250 mm Bore

150 mm Bore

S&F of non-rising stem type CI sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 300 mm with iron hand wheel stainless steel spindle with Neoprene rubber gasket, nuts, bolts and washers, etc. complete all as specified and as directed.

S&F of non-rising stem type CI sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 250 mm with iron hand wheel stainless steel spindle with Neoprene rubber gasket, nuts, bolts and washers, etc. complete all as specified and as directed.

S&F of non-rising stem type CI sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 200 mm with iron hand wheel stainless steel spindle with Neoprene rubber gasket, nuts, bolts and washers, etc. complete all as specified and as directed.

S&F of non-rising stem type CI sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 150 mm with iron hand wheel stainless steel spindle with Neoprene rubber gasket, nuts, bolts and washers, etc. complete all as specified and as directed.

S&F of non-rising stem type CI sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 80 mm with iron hand wheel stainless steel spindle with Neoprene rubber gasket, nuts, bolts and washers, etc. complete all as specified and as directed.

S&F of cast iron double air release valve of size 100mm dia with two air outlets including all jointing materials like high pressure rubber gasket, nuts, bolts, washers and for boring 150mm dia to 300mm dia pipe with arrangement for fixing complete all as specified and directed.

Supply & Fixing of gun metal , globe or gate valves with iron wheel head screwed both ends for iron pipe and fixed of size 50 mm dia including taking down old unservicable complete all as specified & directed

Supply & Fixing of gun metal , globe or gate valves with iron wheel head screwed both ends for iron pipe and fixed of size 25 mm dia including taking down old unservicable complete all as specified & directed

Supply & Fixing of gun metal , globe or gate valves with iron wheel head screwed both ends for iron pipe and fixed of size 20 mm dia including taking down old unservicable complete all as specified & directed

Material & labour for Plain cement concrete 1:4:8 Type D-2 40 mm graded aggregate as in walls or retainning walls, any thickness, size or shape including plasters,buttresses columns, pillars, boundry pillars and posts.

M&L for cutting of existing road/hard standing for crossing of MS/DI/CI/GI Pipes for laying of pipe upto 300 mm dia bore Pipes including necessary excavation and earth work including repairing the same as per existing road/hard standing by providing PCC (1:2:4) type B1 to match with existing surface complete all as specified and directed by Engr-in-Charge.

M&L for drilling and tapping in CI water main of any size in position for branch connection of 15/20/25mm bore of pipe complete with clamp, nut bolt, washer etc complete all as specified and directed.

M & L for plugging leaking lead joints of existing CI pipe line including by using extra reqd pig lead / lead wool to rectify the leakage including necessary caulking and earth work for 150mm to 450mm bore pipes complete all as specified and directed. Note: The quoted rate shall include earthwork and making good. No extra cost will be admissible to the contractor on this account.

Cutting of existing/new steel tubing for addition and alteration, screwing the existing steel tubing in position and insertion of required size of GI fittings. (i.e. union, nipple, reducing tee) for branch connection of pipe with internal dia 20 to 80mm.

M & L for construction of new valve pit/chamber of size 1050 mm (Length) X 750 mm (Breadth) X 1000 mm (depth) including necessary earth work in any type of soil, PCC foundation M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate as in base concrete, brick work with sub class 'B' bricks, non-modular sizes as per IS 1077: 1992, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6, cement plaster 20 mm thick internally in two coats of (15 mm and 5 mm) in cement mortar 1:4, 3 mm thick mild steel sheet of any grade and designation as per IS 513: 2008 and IS 10748: 2004 welded with angle iron (40 mm X 40 mm X 6 mm) frame of structural steel, frame welded with angle iron (50 mm X 50 mm X 6 mm) frame of structural steel, welded to flat iron of size 150 mm X 50 mm X 6 mm of structural steel, fixed with bolt of 16 mm dia anchored with plate of size 100 mm X 100 mm X 3 mm of structural steel, bolt and anchored plate embedded in 250 mm thick PCC coping in M15(Nominal Mix) using 20 mm nominal size graded crushed stone aggregate, mild steel handle, grade E165 as per IS 15911: 2010 for structural steel with necessary, welding, riveting, bolting including painting exposed steel surfaces with two coats of bituminous paint and embedded surfaces of steel with two coats of tar, finishing exposed faces of concrete surfaces and plaster surfaces with three coats of white wash.

PARAS BROTHERS

Agarwal Jagdish Construction Company Private Limited

M/s Prem Associates

YAGYA AGARWAL CONSTRUCTIONS AND INFRA SOLUTIONS PVT LTD

Ridhi engineers and builders

Pioneer Enterprises

N K BUILDERS