REPAIRS TO DRAINS, COMPOUND WALLS, FENCING AND REPAIRS/ CLEANING OF SEWAGE LINES, MANHOLES, SOAKAGE WELLS AND SEPTIC TANKS AND REPAIRS TO PATHS, HARD-STANDING, CULVERTS AND MISC WORKS AT RAYANG MIL STN UNDER GE 872 EWS

Amount

DEMOLITION & DISMANTLING

Demolition Cement Concrete (Un-reinforced) in any Position not otherwise specifically Provided for and Removing debris, etc. to a distance not exc. 100.00 Metre, complete all as specified and as directed.

Demolition Cement Concrete (Reinforced) in any Position not otherwise specifically Provided for and Removing debris, etc. to a distance not exc. 100.00 Metre, complete all as specified and as directed.

Demolition Brick Work, Pre-cast Concrete Block Masonry, built in Cement Mortar and in any Position including all Quoins, Arches and Pillars, etc., complete all as specified and as directed.

Dismantling Floor, Paver Tiles, Chequered Tiles, Hearth or Wall Tiling, etc. including Cement Mortar Bedding (but not backing) and Removing debris, etc. to Outside MD Land, complete all as specified and as directed.

Taking down Cement Plaster including Raking out Joints, Hacking for Key, Scrubbing down with Water and Removing Debris, etc. etc. to a distance not exc. 100.00 Metre, complete all as specified and as directed.

REPAIRS TO DRAINS, CULVERT, FENCING, PATH & MISC WORKS

Excavating in Trenches, not exc. 1.50 Metre Wide and not exc. 1.50 Metre in Depth; for Foundation, etc. or for Shafts, Wells, Cesspits, Manholes, Pier Holes, etc. not exc. 10 Sqm on Plan and not exc. 1.50 Metre in depth and getting out in Soft/ Loose Soil, complete all as specified and as directed.

Excavating in Trenches, not exc. 1.50 Metre Wide and exc. 1.50 Metre but not exc. 3.00 Metre in Depth; for Foundation, etc. or for Shafts, Wells, Cesspits, Manholes, Pier Holes, etc. not exc. 10 Sqm on Plan and not exc. 1.50 Metre in depth and getting out in Soft/ Loose Soil, complete all as specified and as directed.

Returning, Filling in approved Soft/Loose Soil including Spreading, Leveling, Watering and Well Ramming in layers not exc. 25 Cm thick, complete all as specified and as directed.

Removing Excavated Materials (Soils) not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the Starting Point, complete all as specified and as directed.

M&L Cement Concrete 1:3:6 (20mm graded stone aggregate) in Surface Channels and Drains, etc. including Use and Waste of Formwork as required/ ordered, complete all as specified and as directed. NOTE : Cost of Formwork is deemed to be included in the Quoted Unit Rate.

M&L Extra for Forming Fair finished Drain or Channel not exc. 30 Cm Inner Girth in Cement Concrete, using Extra Cement including Forms, Moulds, Stopped Ends, etc., complete all as specified and as directed.

M&L Cement Concrete 1:2:4 (12.5.mm graded stone aggregate) in Kerbs, Copings, etc., Weathering slightly Rounded or Chamfered Angle and Throating, Finishing all Exposed Faces of Concrete including Use and Waste of Formwork as required/ ordered, complete all as specified and as directed. NOTE : Cost of Formwork is deemed to be included in the Quoted Unit Rate.

M&L Cement Concrete 1:4:8 (40mm graded stone aggregate) in Foundation, Filling and Mass Concrete, etc. including Use and Waste of Formwork as required/ ordered, complete all as specified and as directed. NOTE : Cost of Formwork is deemed to be included in the Quoted Unit Rate.

M&L Pre-cast Reinforced Cement Concrete 1:2:4 (20mm graded aggregate) in Landings, Cover Slabs (for Manholes, etc.), Chullah Hoods, Chajjas, Water Troughs, Mangers, Shelves and Similar Articles with Plain faces and setting in Cement Morter 1:6, complete all as specified and as directed. NOTE : Reinforcement will be Measured and Paid for separately under appro-priate Items.

M&L Pre-cast Cement Concrete Block Masonry with Solid Blocks of Size 300x200x200mm or 300x200x100mm, having Compressive Strength of not less than 100 Kg/ Sq Cm (as per IS-2185) in Cement Concrete 1:3:6 (20mm graded stone aggregate), exc. 10 Cm in Width and Setting in Cement Mortar 1:6, complete all as specified and as directed.

M&L TMT Bars 10mm dia and over, cut to length bent to shape required, including cranking, bending spirally for hooping for Columns, hooking Ends and binding with and including Mild Steel Wire (annealed) not less than 0.9mm dia, complete all as specified and as directed.

M&L TMT Bars 8mm dia, cut to length bent to shape required, including cranking, bending spirally for hooping for Columns, hooking Ends and binding with and including Mild Steel Wire (annealed) not less than 0.9mm dia, complete all as specified and as directed.

M&L Cement Concrete 1:3:6 (40mm graded stone aggregate) 75mm thick in Plinth Protection, etc., Laid in Alternate Panels, finished Concrete Surfaces Even and Smoooth without Using Extra Cement, complete all as specified and as directed.

M&L Cement Concrete 1:4:8 (40mm graded stone aggregate) 100mm thick in Hardstanding, Paths, etc., complete all as specified and as directed.

M&L Cement Concrete 1:2:4 (20mm graded stone aggregate) 40mm thick in Hardstanding, Paths, etc., finished Concrete Surfaces Fair and Even, complete all as specified and as directed.

M&L Joint Filling, Width not exc. 6.0mm in Cement Concrete Plinth Protection, etc. 75mm thick with 1 Part of Bitumen and 3 Parts of Sand, complete all as specified and as directed.

M&L Joint Filling, Width exc. 6.0mm and not exc. 8.0mm in Cement Concrete Hardstanding, Paths, etc. 40mm thick with 1 Part of Bitumen and 3 Parts of Sand, complete all as specified and as directed.

M&L Chequered Cement Concrete Coloured (Terracota Red) Tiles 200x200x25mm thick, Set and Jointed in Neat Cement Slurry in Floors and Pointed in Grey Cement, laid over and including 15mm thick Cement Screed Bed in Cement Mortar 1:6, complete all as specified and as directed. NOTE : Cost of Cement Screed Bed will deemed to be included in the Quoted Unit Rate.

M&L Rendering 15mm thick in Cement Mortar 1:4 on Brick/ PCC Blocks or Concrete Works, finished Plastered Surfaces Fair and Even, complete all as specified and as directed.

M&L Rendering 15mm thick in Cement Mortar 1:6 on Brick/ PCC Blocks or Concrete Works, finished Plastered Surfaces Fair and Even, complete all as specified and as directed.

M&L Preparing Newly Plastered or Concrete Surfaces of Walls and applying Three Coats of White Wash, complete all as specified and as directed.

M&L Preparing Newly Plastered Surfaces of Walls and applying Two Coats of Cement Based Paint over a Coat of Alkali Resistant Priming Paint, complete all as specified and as directed.

S&F PVC (SWR) Gully Trap 125/110mm bore (dia), setting and jointing with Solvent Cement and Fixed-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) Floor Trap 75mm bore (dia) with Chromium Plated Grating, Plain including jointing to Waste Pipe with Solvent Cement and Fixed-in-repairs, complete all as specified and as directed.

M&L Cast Iron Floor Trap with Grating, Diameter of Outlet in 75mm and Jointing to Waste Pipe fixing in Cement Concrete type 1:2:4 (20mm graded stone aggregate) and Fixed-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 75mm bore (dia) Soil, Waste and Ventilating Pipe, single socketed, in any length with PVC/Rubber Ring Joints, with or without Ears, fixing on Walls or on Floors, etc. and Fixed-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 75mm bore (dia) Bends (any radius), Diminishing Pieces or Tapers (larger bore measured) Fittings, jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 75mm bore (dia) Branch Pieces, Single (Equal or Unequal), Ordinary or Inverted (Spigot or Socket type) or with Parallel Branches Fittings, jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 75mm bore (dia) Junction, Single (Single T) Equal or Unequal, etc., jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) Vent Cowl 75mm bore (dia), jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 110mm bore (dia) Soil, Waste and Ventilating Pipe, single socketed, in any length with PVC/Rubber Ring Joints, with or without Ears, fixing on Walls or on Floors, etc. and Fixed-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 110mm bore (dia) Bends (any radius), Diminishing Pieces or Tapers (larger bore measured) Fittings, jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 110mm bore (dia) Branch Pieces, Single (Equal or Unequal), Ordinary or Inverted (Spigot or Socket type) or with Parallel Branches Fittings, jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 110mm bore (dia) Junction, Single (Single T) Equal or Unequal, etc., jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) Vent Cowl 110mm bore (dia), jointing with Solvent Cement and Fixing-in-repairs, complete all as specified and as directed.

S&F PVC (SWR) 75mm bore (dia) Soil and Waste Pipe, single socketed, in any length with PVC/Rubber Ring Joints, with or without Ears, laid in Trenches, complete all as specified and as directed. NOTE : Necessary Earth Works will be Measured and Paid for separately under appropriate Items.

S&F PVC (SWR) 110mm bore (dia) Soil and Waste Pipe, single socketed, in any length with PVC/Rubber Ring Joints, with or without Ears, laid in Trenches, complete all as specified and as directed. NOTE : Necessary Earth Works will be Measured and Paid for separately under appropriate Items.

S&F PVC (SWR) 160mm bore (dia) Soil and Waste Pipe, single socketed, in any length with PVC/Rubber Ring Joints, with or without Ears, laid in Trenches, complete all as specified and as directed. NOTE : Necessary Earth Works will be Measured and Paid for separately under appropriate Items.

M&L Cement Concrete 1:3:6 (40mm graded stone aggregate) in Concrete Bed to Drain Pipes of 160mm bore (dia) including Packing Under and Haunching against the Sides of Pipes after they are laid and tested; complete all as specified and as directed. NOTE : Necessary Earth Works will be Measured and Paid for separately under appropriate Items.

M&L Cutting into Existing Manholes for Connecting New Drain Pipes of 160mm (Internal dia), Making Good to Pipe and Rendering, Cutting out Existing Benching for and Forming Branch Channel (½ Round or ¾ Section) in Cement Concrete 1:2:4 (20mm graded stone aggregate), Smooth Finished and Reforming Benching as required, complete all as specified and as directed.

M&L Loose Filling with using Broken Bricks, or Brick Bats of gauge 80mm to 150mm in Soakage Pits/ Soakage Wells, etc., complete all as specified and as directed.

CLEANING OF SEWAGE SYSTEMS

M&L Removing and/or Cleaning Blockage of Floor Trap, Nahani Trap, etc. by any means of Flushing with Water, complete all as specified and as directed. NOTE : The Item is Measurable/Operative upto THRICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department.

M&L Removing and/or Cleaning Blockage of Water Closet (WC) by any means of Flushing with Water, complete all as specified and as directed. NOTE : The Item is Measurable/Operative upto THRICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department.

M&L Removing/Cleaning Blockage of Sewer Line 100/110mm bore (dia), Manually by rodding from Manholes, Septic Tank, etc. and cleaning of Sewer Line by flushing with water, complete all as specified and as directed. NOTE : The Item is Measurable/Operative upto TWICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department.

M&L Removing/Cleaning Blockage of Sewer Line 100/110mm bore (dia), Manually by rodding from Manholes, Septic Tank, etc. and cleaning of Sewer Line by flushing with water, complete all as specified and as directed. NOTE : The Item is Measurable/Operative upto TWICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department.

M&L Cleaning GULLY TRAP, Depth not exc. 0.50 METRE by opening Cover and taking out accumulated Garbage, Brick Bats, Silts or any other Items, re-fixing the Cover after cleaning of Gully Trap, removing and carrying Brick Bats, Garbage, Silts, etc. to a distance exc 50 Metre but not exc 100 Metre and burried (minimum 450mm below Normal Ground Level), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit including Excavating of Earth Pits and Returning, Filling in, Dressing of surplus Soils and providing ground to Slope, etc., (as required/ordered at Site), complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative upto TWICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) Cost of Bleaching Powder, necessary Earth Works, Materials, T&P, etc. required for Cleaning will deem to be included in the Quoted UNIT RATE.

M&L Cleaning MANHOLE, Depth not exc. 1.00 METRE, by opening Cover and taking out accumulated Brick Bats, Garbage, Silts or any other Items, re-fixing the Cover after cleaning of Manhole, removing and carrying Brick Bats Garbage, Silts, etc. to a distance exc. 50 Metre but not exc. 100 Metre and burried (minimum 450mm below Normal Ground Level), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit including Excavating of Earth Pits and Returning, Filling in, Dressing of surplus Soils and providing ground to Slope, etc., (as required/ordered at Site), complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative upto TWICE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) The Cost of Bleaching Powder, necessary Earth Works, Materials, T&P, etc. required for Cleaning will deem to be included in the Quoted UNIT RATE.

M&L Cleaning MANHOLE, Depth exc. 1.00 METRE and not exc. 2.00 METRE, by opening Cover and taking out accumulated Brick Bats, Garbage, Silts or any other Items, re-fixing the Cover after cleaning of Manhole, removing and carrying Brick Bats Garbage, Silts, etc. to a distance exc. 50 Metre but not exc. 100 Metre and burried (minimum 450mm below Normal Ground Level), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit including Excavating of Earth Pits and Returning, Filling in, Dressing of surplus Soils and providing ground to Slope, etc., (as required/ordered at Site), complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative upto ONCE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) The Cost of Bleaching Powder, necessary Earth Works, Materials, T&P, etc. required for Cleaning will deem to be included in the Quoted UNIT RATE.

M&L Cleaning MANHOLE, Depth exc. 2.00 METRE and not exc. 3.00 METRE, by opening Cover and taking out accumulated Brick Bats, Garbage, Silts or any other Items, re-fixing the Cover after cleaning of Manhole, removing and carrying Brick Bats Garbage, Silts, etc. to a distance exc. 50 Metre but not exc. 100 Metre and burried (minimum 450mm below Normal Ground Level), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit including Excavating of Earth Pits and Returning, Filling in, Dressing of surplus Soils and providing ground to Slope, etc., (as required/ordered at Site), complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative upto ONCE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) The Cost of Bleaching Powder, necessary Earth Works, Materials, T&P, etc. required for Cleaning will deem to be included in the Quoted UNIT RATE.

M&L Dewatering Sewage Water and Taking out accumulated Night Soils, Sludges, Brick Bats or any other Materials mechanically by HCV Mounted Suction Discharge Machine having Blow Back Facility with Sludge Tank (minimum 1500 LITRE capacity) from SEPTIC TANKS (Depth not exc. 1.50 METRE) as required to keep Complete Sewage System Functional and To avoid any Over Flowing including Removal and Dispossed off pumped out Sewage Water, Sludges in any form or any other Materials, etc. to Outside of Defence Land to a distance exc. 500 METRE and not exc. 1.00 KM and burried under Ground (minimum 450mm covered with Soils over Two layers of Bamboo Matting without maintaining gap), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit as ordered by JE and/or Engineer-in-Charge so as to keep the Whole Station Area Pollution Free, complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative only ONCE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) Each Trip of Tanker to be taken Outside of MD Land in presence of JE in-Charge. (c) Cost of Bleaching Powder, Bamboo Matting, all necessary Earth Works, any other Materials and T&P, etc. as required for Cleaning and Removal will deemed to be included in the Quoted UNIT RATE.

M&L Dewatering Sewage Water and Taking out accumulated Night Soils, Sludges, Brick Bats or any other Materials mechanically by HCV Mounted Suction Discharge Machine having Blow Back Facility with Sludge Tank (minimum 1500 LITRE capacity) from SEPTIC TANKS (Depth exc. 1.50 METRE but not exc. 3.00 METRE) as required to keep Complete Sewage System Functional and To avoid any Over Flowing including Removal and Dispossed off pumped out Sewage Water, Sludges in any form or any other Materials, etc. to Outside of Defence Land to a distance exc. 500 METRE and not exc. 1.00 KM and burried Under Ground (minimum 450mm covered with Soils over Two layers of Bamboo Matting without maintaining gap), Sprinkling Bleaching Powder @ 0.50 Kg Per Sqm on deposited Sludges at Earth Pit as ordered by JE and/or Engineer-in-Charge so as to keep the Whole Station Area Pollution Free, complete all as specified and as directed. NOTE :- (a) The Item is Measurable/Operative only ONCE during the entire Contract Period. Any additional Cleaning if rquired, Contractor will Cleaning the same without any Extra Cost to the Department. (b) Each Trip of Tanker to be taken Outside of MD Land in presence of JE in-Charge. (c) Cost of Bleaching Powder, Bamboo Matting, all necessary Earth Works, any other Materials and T&P, etc. as required for Cleaning and Removal will deemed to be included in the Quoted UNIT RATE.

boruah construction

ANZ CORPORATION

MAZUMDAR ENTERPRISE

M/S Raju prasad

M/s HALDER ENTERPRISE

M/s PRABIR ENTERPRISE

M/S S. P. ENTERPRISE