Survey, Design, Construction, Testing And Commissioning Works Of Interception And Diversion Of Nehru Park Drain & Yadavpur Drain And Other Appurtenant Works In Sewerage District-E Of Nagar Nigam Prayagraj, prayagraj-Uttar Pradesh

Survey, Design, Construction, Testing And Commissioning Works Of Interception And Diversion Of Nehru Park Drain & Yadavpur Drain And Other Appurtenant Works In Sewerage District-E Of Nagar Nigam Prayagraj- 1 Interception And Diversion Arrangement For Both Drain 2 Site Clearance And Other Unforeseen Items. 3 Provision Of Nalla Diversion At The Time Of Cunstruction. 4 Excavation In Foundation In Ordinary Soil ( Loam, Clay & Sand ) Including Lift Upto 1.5M And Lead Upto 50M Watering & Ramming Of Excavated Earth Into The Trenches Or Into The Space Between The Building And The Sides Of The Foundation Or Into The Plinth And Disposal Of Surplus Earth Upto A Distance Of 50M From Centre Of Trenches.In Screen Channel 5 0.00 - 1.50 M. Bgl 6 Filling, Dressing And Ramming Earth Or Sand Or Bajri Or Ballast Or Kankar Or Single Etc. Including Cost Of Materials. 7 Providing Pcc In Following Proportion In Foundation And Floor Including Supply Of All Materials, Labour, T&P Etc. Complete Required For The Work 1:4:8 With Coarse Sand And 4Cm Gauge Stone Ballast. 8 A. 0.00 - 1.50 M. Bgl 9 Rcc Work With Cement, Coarse Sand And Graded Stone Aggregate 20Mm Nominal Size In Proportion Of 1:1.5:3 Including Supply Of The Reinforcement And Its Bending But Including Its Fixing And Binding With 0.5Mm Thick Binding Wire ( To Be Supplied By The Contractor ) & Including Necessary Centering And Shuttering, Supply Of All Materials Labour, T&P Etc. Required For Proper Completion Of Work. 10 Mild Steel Or Iron In Plain Work Such As R.C.C. / R.B. Work Wrought To Required Shape As Neccesary Including Supply Of All Steel, Bending & Wastage, Over Laping & Hooks Etcfor Proper Completion Of Work. 11 Supply Of Ms Screen With 10 Cm Apurture And 10 Cm Thick For Proper Completion Of Work 12 Painting On New Iron Work With Two Coat Primer And Two Coat Epoxy Paint Including Supply Of All Material Labour For Proper Completion Of Work. 13 Providing And Fixing C.I. Footsteps In The Walls. 14 Providing And Fixing In Position Precast Rcc Manhole Cover And Frame Of Required Shape And Approved Quality. Circular Shape 560 Mm Internal Dia. 15 Supply And Fix Ms Made 1.00 M High Railing Of Ms Angle 50X50x5 Etc. Complete 16 Construction Of Bituminous Approach Road 17 Shifting Of Existing Sewer Line For Interception Of Nehru Park Drain 18 Provision Ofsewage Diversion Of Sewer Line During Dismentalling Of Sewer Lineat The Time Of Cunstruction Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 19 Ms Sheet Barricading 20 Dismantling Of Roads For Laying Sewers Including Sorting Out And Stacking Of Serviciable Materials, And Diposal Of Unserviciable Materials Upto A Distance Of 60M And Its Reinstatement After Filling And Proper Compaction Of Trenches.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 21 Bitumen Road 22 Excavation For Following Depth Below Ground Level For Laying Of Sewers, Manholes, Gulley Pits, Sumps Etc. In Ordinary Soil Including Cutting Of Joints Pits, Triming, Dressing, Leveling, Refilling Of Trenches In 15 Cm Layer. @ 70% Of Total Quantity Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 23 3.00 - 4.50 M Depth 24 4.50 - 6.00 M. Bgl 25 Bailing Out Or Pumping Of Sub Soil Water Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 26 Cement Concrete Work In Bedding Below G.L. At Specified Depth With Cement, Coarse Sand And 20 Mm Guage Approved Stone Ballast ( 1:2:4 ) Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 27 4.50 - 6.00 M. Bgl 28 Provide And Fix For Close Timbering Below Ground Level With 50 Mm. Thick Country Wood Planks 150 Mm. X 75 Mm. Indian Sal Wood Walers And 125 Mm. Thick Sal Ballies.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 29 3.00 - 6.00 M. Bgl 30 Same As Items 20 But Left In Trenchess ( Used Timbering ) @ 2 % 31 3.00 - 6.00 M. Bgl 32 Dismantling Of 350-600Mm Dia Hume Pipe Sewer With Due Care So As To Avoid Damages To The Sewers Stacking Of Useful Materials Near The Site With In 50 M Laid And Disposal Of Un-Serviceable, Materials.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 33 350 Mm Dia 34 450 Mm Dia 35 Supply Of Following Sizes Of R.C.C. Non Pressure Pipes With Rubber Gasket Including All Taxes. 36 350 Mm Dia 37 450 Mm Dia 38 Carting & Laying Of Following Sizes Of Pipes Including Transportation, Loading And Unloadingand R.C.C. Non Pressure Pipes Class Np3socket / Spigot Rubber Ring Jointing And Specials From Store To The Site Of Work Lowering The Same Into Trenches In The Following Depth Below Ground Level, True To Alignment, Caulking The Joints With Necessary Open Yarn Soaked.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 39 350 Mm Dia 40 4.50 - 6.00 M. Bgl 41 450 Mm Dia 42 4.50 - 6.00 M. Bgl 43 Constructing Brick Masonry Manhole Circular / Tapered Type Following Internal Dia And Depth ( Bgl ) Wise Asrequired 560 Mm Internal Dia At Top With Brick Work In Cement Mortar 1:4 ( Cement : Coarse Sand ) Necessary Excavation, Foundation Concrete 1:4:8 ( Cement :Coarse Sand :40 Mm Stone Ballast ) And Plastering 20Mm At Outside Of Manhole And 12 Mm Thick At Inner Side Of Manhole With Floating Coat Of Neat Cement , Benching At The Side Of Channel Shall Be At Least 50 Mm Above Crown Of The Pipe And The Rise With A Slope Of 1 In 12 Towards The Sides Of The Manholes With Smooth Finished Cunit And Cover Fixed In Cement Concrete 1:2:4 ( Cement : Coarse Sand : 20 Mm Size Stone Grit ) Including S / F Sfrc Cover & Frame Of Heavy Duty As Per Is: 12592 : 2002 And Plastic Encapsuled Foot Steps Required In Inner Side Of Manhole. ( Manhole Drawings Annexured Herewith ) 44 1800 M.M.Dia. X 9000 Mm Depths 45 Permanent Reinstatement Of Road Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Works As Per Pwd Road Specifications.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 46 Bitumen Road 47 Disposal Of Moorum / Building Rubbish / Malba / Surplus Earth , Similar Unserviceable, Dismantled Or Waste Material By Mechanical Transport Including Loading, Transporting, Unloading To Approved Municipal Dumping Ground For Lead Upto 10 Km For All Lifts, Complete As Per Directions Of Engineer-In-Charge. 48 Repair And Diversion Of Existing Serviceswater Supply Line, Sewer Line And Sewer House Connection Etc. During The Execution Of Work As Per Requirement.Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Enginee In Charge. 49 Laying Of Sewer Line For Nehru Park Drain 50 Ms Sheet Barricading 51 Dismantling Of Roads For Laying Sewers Including Sorting Out And Stacking Of Serviciable Materials, And Diposal Of Unserviciable Materials Upto A Distance Of 60M And Its Reinstatement After Filling And Proper Compaction Of Trenches. 52 Bitumen Road 53 Excavation For Following Depth Below Ground Level For Laying Of Sewers, Manholes, Gulley Pits, Sumps Etc. In Ordinary Soil Including Cutting Of Joints Pits, Triming, Dressing, Leveling, Refilling Of Trenches In 15 Cm Layer. @ 70% Of Total Quantity Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Engineer In Charge. 54 A. 0.00 - 1.50 M. Depth 55 B. 1.50 - 3.00 M. Depth 56 C. 3.00 - 4.50 M. Depth 57 D. 4.50 - 6.00 M. Depth 58 Bailing Out Or Pumping Of Sub Soil Water Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Engineer In Charge. 59 Granular Bedding With Well Graded Granular Material Includingsuupply Of Material, Labour, T&P Etc. Required For The Proper Completion Of Work Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Engineer In Charge. 60 1.50 - 3.00 M. Depth 61 3.00 - 4.50 M. Depth 62 Cement Concrete Work In Bedding Below G.L. At Specified Depth With Cement, Coarse Sand And 20 Mm Guage Approved Stone Ballast ( 1:2:4 ) Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 63 4.50 - 6.00 M. Depth 64 Provide And Fix Open Timbering ( Covering 1 / 3Rd Surface Area By Planks ) In Trenches For The Depth From 0.00 To 3.00 M. Below Ground Level Consisting Of 4.00 Cm. Thick Approved Country Wood Planks For Polling Boards ( 125 Cm X 75 Cm ) Indian Sal Wood Waler. Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 65 ( A ) 0.0 - 3.00 M 66 Same As Above But For Close Timbering Below Ground Level With 50 Mm. Thick Country Wood Planks 150 Mm. X 75 Mm. Indian Sal Wood Walers And 125 Mm. Thick Sal Ballies. 67 3.00 - 6.00 M. Depth 68 Same As Items 37 But Left In Trenchess ( Used Timbering ) @ 2 % 69 3.00 - 6.00 M. Depth 70 Supply Of Following Sizes Of Class Iii R.C.C. Np3 Pipes With Rubber Gasket Including All Taxes. 71 500 Mm Dia 72 Supply Of Following Sizes Of Ms Pipes ( Alongwith Polyurethane Coating ) For Trenchless Casing Work. 73 500 Mm Dia 74 Carting And Laying Of Following Sizes Of Pipes Including Transportation, Loading And Unloadingand R.C.C. Non Pressure Pipes Class Np3 And Np4 Socket / Spigot Rubber Ring Jointing And Specials From Store To The Site Of Work Lowering The Same Into Trenches In The Following Depth Below Ground Level, True To Alignment, Caulking The Joints With Necessary Open Yarn Soaked. Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 75 500 Mm. Dia 76 1.50 - 3.00 M. Depth 77 3.00 - 4.50 M. Depth 78 4.50 - 6.00 M. Depth 79 Constructing Brick Masonry Manhole Circular / Tapered Type Following Internal Dia And Depth ( Bgl ) Wise Asrequired 560 Mm Internal Dia At Top With Brick Work In Cement Mortar 1:4 ( Cement : Coarse Sand ) Necessary Excavation, Foundation Concrete 1:4:8 ( Cement :Coarse Sand :40 Mm Stone Ballast ) And Plastering 20Mm At Outside Of Manhole And 12 Mm Thick At Inner Side Of Manhole With Floating Coat Of Neat Cement , Benching At The Side Of Channel Shall Be At Least 50 Mm Above Crown Of The Pipe And The Rise With A Slope Of 1 In 12 Towards The Sides Of The Manholes With Smooth Finished Cunit And Cover Fixed In Cement Concrete 1:2:4 ( Cement : Coarse Sand : 20 Mm Size Stone Grit ) Including S / F Sfrc Cover & Frame Of Heavy Duty As Per Is: 12592 : 2002 And Plastic Encapsuled Foot Steps Required In Inner Side Of Manhole. ( Manhole Drawings Annexured Herewith ) 80 1200 M.M.Dia. X 2300 M.M Depths 81 1500 M.M.Dia. X 5000 Mm Depths 82 1800 M.M.Dia. X 9000 Mm Depths 83 Sand Filling Including Supply Of All Materials, Labout T&P Etc. Required For Proper Completion Of Work For Road Crossing And As And Where Required As Per Site Conditiond During Execution Of Work. 84 Permanent Reinstatement Of Road Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Works As Per Pwd Road Specifications. 85 Bitumen Road 86 Disposal Of Moorum / Building Rubbish / Malba / Surplus Earth , Similar Unserviceable, Dismantled Or Waste Material By Mechanical Transport Including Loading, Transporting, Unloading To Approved Municipal Dumping Ground For Lead Upto 10 Km For All Lifts, Complete As Per Directions Of Engineerr-In-Charge. 87 Installation Of Product Pipe By Micro Tunneling Method Including Making Of Entry And Exits Pits, All Related Civil Works Like Excavation, Shoring / Strutting, Rtc. And Ground Penetrating Radar Survey, To Protect Any Existing Utilities At The Pipe Installation Location And Restoration Of Site After Completion. ( Trenchless Technology By Insstt-2019 ) 88 500 Mm Dia Pipe 89 Repair And Diversion Of Existing Serviceswater Supply Line, Sewer Line And Sewer House Connection Etc. During The Execution Of Work As Per Requirement. 90 Laying Of Sewer Line For Yadavpur Drain 91 Excavation For Following Depth Below Ground Level For Laying Of Sewers, Manholes, Gulley Pits, Sumps Etc. In Ordinary Soil Including Cutting Of Joints Pits, Triming, Dressing, Leveling, Refilling Of Trenches In 15 Cm Layer. @ 70% Of Total Quantity Includingsuupply Of Material, Labour, T&P Etc. Required For The Proper Completion Of Work 92 A. 0.00 - 1.50 M. Depth 93 B. 1.50 - 3.00 M. Depth 94 C. 3.00 - 4.50 M. Depth 95 D. 4.50 - 6.00 M. Depth 96 Bailing Out Or Pumping Of Sub Soil Water Including Supply Of All Material Labour, T&P For Proper Completion Of Work As Per Direction Of Engineer In Charge. 97 Granular Bedding With Well Graded Granular Material Includingsuupply Of Material, Labour, T&P Etc. Required For The Proper Completion Of Work 98 1.50 - 3.00 M. Depth 99 3.00 - 4.50 M. Depth 100 Cement Concrete Work In Bedding Below G.L. At Specified Depth With Cement, Coarse Sand And 20 Mm Guage Approved Stone Ballast ( 1:2:4 ) Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 101 4.50 - 6.00 M. Bgl 102 Provide And Fix Open Timbering ( Covering 1 / 3Rd Surface Area By Planks ) In Trenches For The Depth From 0.00 To 3.00 M. Below Ground Level Consisting Of 4.00 Cm. Thick Approved Country Wood Planks For Polling Boards ( 125 Cm X 75 Cm ) Indian Sal Wood Waler. Includingsuupply Of Material, Labour, T&P Etc. Required For The Proper Completion Of Work 103 0.0 - 3.00 M Bgl 104 Same As Above But For Close Timbering Below Ground Level With 50 Mm. Thick Country Wood Planks 150 Mm. X 75 Mm. Indian Sal Wood Walers And 125 Mm. Thick Sal Ballies. 105 3.00 - 6.00 M. Bgl 106 Same As Items 53 But Left In Trenchess ( Used Timbering ) @ 2 % 107 3.00 - 6.00 M. Bgl 108 Supply Of Following Sizes Of Class Iii R.C.C. Np3 Pipes With Rubber Gasket Including All Taxes. 109 400 Mm Dia 110 Supply Of Following Sizes Of Mspipes For Trenchless Casing Work.400 Mm Dia 111 400 Mm Dia 112 Carting And Laying Of Following Sizes Of Pipes Including Transportation, Loading And Unloadingand R.C.C. Non Pressure Pipes Class Np3 And Np4 Socket / Spigot Rubber Ring Jointing And Specials From Store To The Site Of Work Lowering The Same Into Trenches In The Following Depth Below Ground Level, True To Alignment, Caulking The Joints With Necessary Open Yarn Soaked.Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 400 Mm Dia 113 1.50 - 3.00 M. Depth 114 3.00 - 4.50 M. Depth 115 4.50 - 6.00 M. Depth 116 Constructing Brick Masonry Manhole Circular / Tapered Type Following Internal Dia And Depth ( Bgl ) Wise Asrequired 560 Mm Internal Dia At Top With Brick Work In Cement Mortar 1:4 ( Cement : Coarse Sand ) Necessary Excavation, Foundation Concrete 1:4:8 ( Cement :Coarse Sand :40 Mm Stone Ballast ) And Plastering 20Mm At Outside Of Manhole And 12 Mm Thick At Inner Side Of Manhole With Floating Coat Of Neat Cement , Benching At The Side Of Channel Shall Be At Least 50 Mm Above Crown Of The Pipe And The Rise With A Slope Of 1 In 12 Towards The Sides Of The Manholes With Smooth Finished Cunit And Cover Fixed In Cement Concrete 1:2:4 ( Cement : Coarse Sand : 20 Mm Size Stone Grit ) Including S / F Sfrc Cover & Frame Of Heavy Duty As Per Is: 12592 : 2002 And Plastic Encapsuled Foot Steps Required In Inner Side Of Manhole. ( Manhole Drawings Annexured Herewith ) 117 1200 M.M.Dia. X 2300 M.M Depths 118 1500 M.M.Dia. X 5000 Mm Depths 119 1800 M.M.Dia. X 9000 Mm Depths 120 Dismantling Of Roads For Laying Sewers Including Sorting Out And Stacking Of Serviciable Materials, And Diposal Of Unserviciable Materials Upto A Distance Of 60M And Its Reinstatement After Filling And Proper Compaction Of Trenches.Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 121 Bitumen Road 122 Permanent Reinstatement Of Road Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Works As Per Pwd Road Specifications.Including Supply Of All Materials, Labour, T&P Etc. Required For Proper Completion Of Work. 123 Bitumen Road 124 Disposal Of Moorum / Building Rubbish / Malba / Surplus Earth , Similar Unserviceable, Dismantled Or Waste Material By Mechanical Transport Including Loading, Transporting, Unloading To Approved Municipal Dumping Ground For Lead Upto 10 Km For All Lifts, Complete As Per Directions Of Engineerr-In-Charge. 125 Installation Of Product Pipe By Micro Tunneling Method Including Making Of Entry And Exits Pits, All Related Civil Works Like Excavation, Shoring / Strutting, Rtc. And Ground Penetrating Radar Survey, To Protect Any Existing Utilities At The Pipe Installation Location And Restoration Of Site After Completion. ( Trenchless Technology By Insstt-2019 ) 126 400 Mm Dia Pipe 127 Repair And Diversion Of Existing Serviceswater Supply Line, Sewer Line And Sewer House Connection Etc. During The Execution Of Work As Per Requirement.

INR 23600 /-

INR 1206000.0 /-

Refer document

Name of Work:Survey, design, construction, testing andcommissioning works of interception and diversion of Nehru park drain & Yadavpur drain and other appurtenant works in Sewerage District-E of Nagar Nigam Prayagraj.

Sl. No.	Item Description
1	Interception and Diversion arrangement for both drain
2	Site clearance and other unforeseen items.
3	Provision of nalla diversion at the time of cunstruction.
4	Excavation in foundation in ordinary soil (loam, clay & sand) including lift upto 1.5m and lead upto 50m watering & ramming of excavated earth into the trenches or into the space between the building and the sides of the foundation or into the plinth and disposal of surplus earth upto a distance of 50m from centre of trenches. In Screen Channel
5	0.00 - 1.50 m. BGL
6	Filling, dressing and ramming earth or sand or bajri or ballast or kankar or single etc. including cost of materials.
7	Providing PCC in following proportion in foundation and floor including supply of all materials, labour, T&P etc. complete required for the work 1:4:8 with coarse sand and 4cm gauge stone ballast.
8	A. 0.00 - 1.50 m. BGL
9	RCC work with cement, coarse sand and graded stone aggregate 20mm nominal size in proportion of 1:1.5:3 including supply of the reinforcement and its bending but including its fixing and binding with 0.5mm thick binding wire (to be supplied by the contractor) & including necessary centering and shuttering, supply of all materials labour, T&P etc. required for proper completion of work.
10	Mild steel or iron in plain work such as R.C.C./ R.B. work wrought to required shape as neccesary including supply of all steel, bending & wastage, over laping & hooks etcfor proper completion of work.
11	supply of MS screen with 10 cm apurture and 10 cm thick for proper completion of work
12	Painting on new iron work with two coat primer and two coat epoxy paint including supply of all material labour for proper completion of work.
13	Providing and fixing c.i. footsteps in the walls.
14	Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. Circular shape 560 mm internal dia.
15	Supply and fix MS made 1.00 m high railing of MS angle 50X50X5 etc. complete
16	Construction of Bituminous approach road
17	Shifting of existing sewer line for interception of Nehru Park drain
18	Provision ofsewage diversion of sewer line during dismentalling of sewer lineat the time of cunstruction including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
19	MS sheet Barricading
20	Dismantling of roads for laying sewers including sorting out and stacking of serviciable materials, and diposal of unserviciable materials upto a distance of 60m and its reinstatement after filling and proper compaction of trenches.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
21	Bitumen Road
22	Excavation for following depth below ground level for laying of sewers, manholes, gulley pits, sumps etc. in ordinary soil including cutting of joints pits, triming, dressing, leveling, refilling of trenches in 15 cm layer. @ 70% of total Quantity including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
23	3.00 - 4.50 m depth
24	4.50 - 6.00 m. BGL
25	Bailing out or Pumping of sub soil water including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
26	Cement concrete work in bedding below G.L. at specified depth with cement, coarse sand and 20 mm guage approved stone ballast (1:2:4) including supply of all materials, labour, T&P etc. required for proper completion of work. including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
27	4.50 - 6.00 m. BGL
28	Provide and fix for close timbering below ground level with 50 mm. Thick country wood planks 150 mm. X 75 mm. Indian sal wood walers and 125 mm. Thick sal ballies.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
29	3.00 - 6.00 m. BGL
30	Same as items 20 but left in Trenchess (used timbering) @ 2 %
31	3.00 - 6.00 m. BGL
32	Dismantling of 350-600mm dia hume pipe sewer with due care so as to avoid damages to the sewers stacking of useful materials near the site with in 50 m laid and disposal of un-serviceable, materials.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
33	350 mm dia
34	450 mm dia
35	Supply of following sizes of R.C.C. non pressure pipes with rubber gasket including all taxes.
36	350 mm dia
37	450 mm dia
38	Carting & Laying of following sizes of pipes including transportation, loading and unloadingand R.C.C. non pressure pipes class NP3socket/spigot rubber ring jointing and specials from store to the site of work lowering the same into trenches in the following depth below ground level, true to alignment, caulking the joints with necessary open yarn soaked.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
39	350 mm dia
40	4.50 - 6.00 m. BGL
41	450 mm dia
42	4.50 - 6.00 m. BGL
43	Constructing brick masonry manhole circular/tapered type following internal dia and depth ( BGL) wise asrequired 560 mm internal dia at top with brick work in cement mortar 1:4 (cement : coarse sand) necessary excavation, foundation concrete 1:4:8 (cement :coarse sand :40 mm stone ballast) and plastering 20mm at outside of manhole and 12 mm thick at inner side of manhole with floating coat of neat cement , benching at the side of channel shall be at least 50 mm above crown of the pipe and the rise with a slope of 1 in 12 towards the sides of the manholes with smooth finished cunit and cover fixed in cement concrete 1:2:4 (cement : coarse sand : 20 mm size stone grit) including S/F SFRC cover & frame of heavy duty as per IS: 12592 : 2002 and plastic encapsuled foot steps required in inner side of manhole. ( manhole drawings annexured herewith)
44	1800 m.m.dia. X 9000 mm depths
45	Permanent reinstatement of road including supply of all materials,labour,T&P etc. required for proper completion of works as per PWD road specifications.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
46	Bitumen Road
47	Disposal of moorum/building rubbish/ malba/ surplus earth , similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge.
48	Repair and diversion of existing serviceswater supply line, sewer line and sewer house connection etc. during the execution of work as per requirement.including supply of all material labour,T&P for proper completion of work as per direction of enginee in charge.
49	Laying of Sewer line for Nehru Park Drain
50	MS sheet Barricading
51	Dismantling of roads for laying sewers including sorting out and stacking of serviciable materials, and diposal of unserviciable materials upto a distance of 60m and its reinstatement after filling and proper compaction of trenches.
52	Bitumen Road
53	Excavation for following depth below ground level for laying of sewers, manholes, gulley pits, sumps etc. in ordinary soil including cutting of joints pits, triming, dressing, leveling, refilling of trenches in 15 cm layer. @ 70% of total Quantity including supply of all material labour,T&P for proper completion of work as per direction of Engineer in charge.
54	A. 0.00 - 1.50 m. depth
55	B. 1.50 - 3.00 m. depth
56	C. 3.00 - 4.50 m. depth
57	D. 4.50 - 6.00 m. depth
58	Bailing out or Pumping of sub soil water including supply of all material labour,T&P for proper completion of work as per direction of Engineer in charge.
59	Granular bedding with well graded granular material includingsuupply of material, labour, T&P etc. required for the proper completion of work including supply of all material labour,T&P for proper completion of work as per direction of Engineer in charge.
60	1.50 - 3.00 m. depth
61	3.00 - 4.50 m. depth
62	Cement concrete work in bedding below G.L. at specified depth with cement, coarse sand and 20 mm guage approved stone ballast (1:2:4) including supply of all materials, labour, T&P etc. required for proper completion of work.
63	4.50 - 6.00 m. depth
64	Provide and fix open timbering (covering 1/3rd surface area by planks) in trenches for the depth from 0.00 to 3.00 m. below ground level consisting of 4.00 cm. thick approved country wood planks for polling boards (125 cm x 75 cm) Indian sal wood waler. including supply of all materials, labour, T&P etc. required for proper completion of work.
65	(a) 0.0 - 3.00 m
66	Same as above but for close timbering below ground level with 50 mm. Thick country wood planks 150 mm. X 75 mm. Indian sal wood walers and 125 mm. Thick sal ballies.
67	3.00 - 6.00 m. depth
68	Same as items 37 but left in Trenchess (used timbering) @ 2 %
69	3.00 - 6.00 m. depth
70	Supply of following sizes of class iii R.C.C. NP3 pipes with rubber gasket including all taxes.
71	500 mm dia
72	Supply of following sizes of MS pipes (alongwith polyurethane coating) for trenchless casing work.
73	500 mm dia
74	Carting and laying of following sizes of pipes including transportation, loading and unloadingand R.C.C. non pressure pipes class NP3 and NP4 socket/spigot rubber ring jointing and specials from store to the site of work lowering the same into trenches in the following depth below ground level, true to alignment, caulking the joints with necessary open yarn soaked. including supply of all materials, labour, T&P etc. required for proper completion of work.
75	500 mm. Dia
76	1.50 - 3.00 m. depth
77	3.00 - 4.50 m. depth
78	4.50 - 6.00 m. depth
79	Constructing brick masonry manhole circular/tapered type following internal dia and depth ( BGL) wise asrequired 560 mm internal dia at top with brick work in cement mortar 1:4 (cement : coarse sand) necessary excavation, foundation concrete 1:4:8 (cement :coarse sand :40 mm stone ballast) and plastering 20mm at outside of manhole and 12 mm thick at inner side of manhole with floating coat of neat cement , benching at the side of channel shall be at least 50 mm above crown of the pipe and the rise with a slope of 1 in 12 towards the sides of the manholes with smooth finished cunit and cover fixed in cement concrete 1:2:4 (cement : coarse sand : 20 mm size stone grit) including S/F SFRC cover & frame of heavy duty as per IS: 12592 : 2002 and plastic encapsuled foot steps required in inner side of manhole. ( manhole drawings annexured herewith)
80	1200 m.m.dia. X 2300 m.m depths
81	1500 m.m.dia. X 5000 mm depths
82	1800 m.m.dia. X 9000 mm depths
83	Sand filling including supply of all materials, labout T&P etc. required for proper completion of work for road crossing and as and where required as per site conditiond during execution of work.
84	Permanent reinstatement of road including supply of all materials,labour,T&P etc. required for proper completion of works as per PWD road specifications.
85	Bitumen Road
86	Disposal of moorum/building rubbish/ malba/ surplus earth , similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineerr-in-charge.
87	Installation of product pipe by Micro Tunneling method including making of entry and exits pits, all related civil works like excavation, shoring /strutting, rtc. And Ground penetrating Radar survey, to Protect any existing utilities at the pipe installation location and restoration of site after completion. (Trenchless Technology by InsSTT-2019)
88	500 mm dia pipe
89	Repair and diversion of existing serviceswater supply line, sewer line and sewer house connection etc. during the execution of work as per requirement.
90	Laying of Sewer line for Yadavpur Drain
91	Excavation for following depth below ground level for laying of sewers, manholes, gulley pits, sumps etc. in ordinary soil including cutting of joints pits, triming, dressing, leveling, refilling of trenches in 15 cm layer. @ 70% of total Quantity includingsuupply of material, labour, T&P etc. required for the proper completion of work
92	A. 0.00 - 1.50 m. depth
93	B. 1.50 - 3.00 m. depth
94	C. 3.00 - 4.50 m. depth
95	D. 4.50 - 6.00 m. depth
96	Bailing out or Pumping of sub soil water including supply of all material labour,T&P for proper completion of work as per direction of Engineer in charge.
97	Granular bedding with well graded granular material includingsuupply of material, labour, T&P etc. required for the proper completion of work
98	1.50 - 3.00 m. depth
99	3.00 - 4.50 m. depth
100	Cement concrete work in bedding below G.L. at specified depth with cement, coarse sand and 20 mm guage approved stone ballast (1:2:4) including supply of all materials, labour, T&P etc. required for proper completion of work.
101	4.50 - 6.00 m. BGL
102	Provide and fix open timbering (covering 1/3rd surface area by planks) in trenches for the depth from 0.00 to 3.00 m. below ground level consisting of 4.00 cm. thick approved country wood planks for polling boards (125 cm x 75 cm) Indian sal wood waler. includingsuupply of material, labour, T&P etc. required for the proper completion of work
103	0.0 - 3.00 m BGL
104	Same as above but for close timbering below ground level with 50 mm. Thick country wood planks 150 mm. X 75 mm. Indian sal wood walers and 125 mm. Thick sal ballies.
105	3.00 - 6.00 m. BGL
106	Same as items 53 but left in Trenchess (used timbering) @ 2 %
107	3.00 - 6.00 m. BGL
108	Supply of following sizes of class iii R.C.C. NP3 pipes with rubber gasket including all taxes.
109	400 mm dia
110	Supply of following sizes of MSpipes for trenchless casing work. 400 mm dia
111	400 mm dia
112	Carting and laying of following sizes of pipes including transportation, loading and unloadingand R.C.C. non pressure pipes class NP3 and NP4 socket/spigot rubber ring jointing and specials from store to the site of work lowering the same into trenches in the following depth below ground level, true to alignment, caulking the joints with necessary open yarn soaked.including supply of all materials, labour, T&P etc. required for proper completion of work. 400 mm dia
113	1.50 - 3.00 m. depth
114	3.00 - 4.50 m. depth
115	4.50 - 6.00 m. depth
116	Constructing brick masonry manhole circular/tapered type following internal dia and depth ( BGL) wise asrequired 560 mm internal dia at top with brick work in cement mortar 1:4 (cement : coarse sand) necessary excavation, foundation concrete 1:4:8 (cement :coarse sand :40 mm stone ballast) and plastering 20mm at outside of manhole and 12 mm thick at inner side of manhole with floating coat of neat cement , benching at the side of channel shall be at least 50 mm above crown of the pipe and the rise with a slope of 1 in 12 towards the sides of the manholes with smooth finished cunit and cover fixed in cement concrete 1:2:4 (cement : coarse sand : 20 mm size stone grit) including S/F SFRC cover & frame of heavy duty as per IS: 12592 : 2002 and plastic encapsuled foot steps required in inner side of manhole. ( manhole drawings annexured herewith)
117	1200 m.m.dia. X 2300 m.m depths
118	1500 m.m.dia. X 5000 mm depths
119	1800 m.m.dia. X 9000 mm depths
120	Dismantling of roads for laying sewers including sorting out and stacking of serviciable materials, and diposal of unserviciable materials upto a distance of 60m and its reinstatement after filling and proper compaction of trenches.including supply of all materials, labour, T&P etc. required for proper completion of work.
121	Bitumen Road
122	Permanent reinstatement of road including supply of all materials,labour,T&P etc. required for proper completion of works as per PWD road specifications.including supply of all materials, labour, T&P etc. required for proper completion of work.
123	Bitumen Road
124	Disposal of moorum/building rubbish/ malba/ surplus earth ,similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineerr-in-charge.
125	Installation of product pipe by Micro Tunneling method including making of entry and exits pits, all related civil works like excavation, shoring /strutting, rtc. And Ground penetrating Radar survey, to Protect any existing utilities at the pipe installation location and restoration of site after completion. (Trenchless Technology by InsSTT-2019)
126	400 mm dia pipe
127	Repair and diversion of existing serviceswater supply line, sewer line and sewer house connection etc. during the execution of work as per requirement.