REPAIR MAINTENANCE AND CLEANING OF SEWERAGE SYSTEM IN DOMESTIC AREA ZONE I AND NANDINI COMPLEX AT AF STN BHISIANA

Amount

Cleaning of Sewer line Depth 1.5 mtr to 3 mtr and dia of pipe up to 300 mm by mechanically truck mounted hydro jet sewage line cleaning machine of sewage line water sludge tank with wash down system / suck derrick arm hydrualically spring loaded rotary sliding vane compressor with V hose end section no 33 nozzle and strainer all as specified and as directed by Engr-in-Charge. Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of manhole covers.

Cleaning of sewer line depth 3 mtr to 4.5 mtr and dia of pipe up to 300 mm by mechanically truck mounted hydro jet sewage line cleaning machine of sewage line water sludge tank with wash down system / suck derrick arm hydrualically spring loaded rotary sliding vane compressor with V hose end section no 33 nozzle and strainer all as specified and as directed by Engr-in-Charge. Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of manhole covers.

Cleaning of sewer line depth 4.5 mtr to 6 mtr and dia of pipe up to 300 mm by mechanically truck mounted hydro jet sewage line cleaning machine of sewage line water sludge tank with wash down system / suck derrick arm hydrualically spring loaded rotary sliding vane compressor with V hose end section no 33 nozzle and strainer all as specified and as directed by Engr-in-Charge. Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of manhole covers.

Desilting and cleaning of manhole chamber of any shape/size depth exceeding 0.6 Mtr not exceeding 1.5 mtr by removing sludge/mud, silt, liquid etc (in foul condition) to outside MD land premises by manual and mechanical means after stoping of sewage flow by sand bags, gunny bags and ensure the the flow by removing the same after cleaning, all as specified and directed . Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of RCC manhole covers and works shall be carried out with all safety precautions.

Desilting and cleaning of manhole chamber of any shape/size depth exceeding 1.5 Mtr n exc 3 mtr by removing sludge/mud, silt, liquid etc (in foul condition) to outside MD land premises by manual and mechanical means after stoping of sewage flow by sand bags, gunny bags and ensure the the flow by removing the same after cleaning, all as specified and directed . Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of RCC manhole covers and works shall be carried out with all safety precautions.

Desilting and cleaning of manhole chamber of any shape/size depth exceeding 3 Mtr n.exc 4.5 mtr by removing sludge/mud, silt, liquid etc (in foul condition) to outside MD land premises by manual and mechanical means after stoping of sewage flow by sand bags, gunny bags and ensure the the flow by removing the same after cleaning, all as specified and directed . Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of RCC manhole covers and works shall be carried out with all safety precautions.

Desilting and cleaning of manhole chamber of any shape/size depth exceeding 4.5 Mtr n.exc 6 mtr by removing sludge/mud, silt, liquid etc (in foul condition) to outside MD land premises by manual and mechanical means after stoping of sewage flow by sand bags, gunny bags and ensure the the flow by removing the same after cleaning, all as specified and directed . Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of RCC manhole covers and works shall be carried out with all safety precautions.

Desludging/ dewatering ,Cleaning of septic tank/manholes of any depth, including sludge by pumping out of sludge using mechanical equipment and transported by a vehicle of capacity 6000 Ltrs and removed outside MD land including cleaning off shrubs/bushes, vegetarian found around 2 Mtrs from external edge of septic tank and sludge chamber, all as specified and directed by Engineer in charge. Note: (i) Copy of vehicle entry and out i.e., Gate Pass completely mentioning the vehicle/ equipment, along with time and duration of the vehicle reminded inside AF Station duly signed by Engr-in-Charge and Contractor shall be produced during Claiming Payment.. (ii) The quoted rate includes removing and refixing of RCC manhole covers and works shall be carried out with all safety precautions.

Cleaning of sewage line blockage by rodding from manhole to manhole, Manhole to cleaning eye including that from first manhole to cleaning eye of down take pipe and removing all debris, sludge and solid material from sewage line and removal from site and well flushing with water after cleaning vertical pipe of following dia of pipes at any depth all as specified and as directed by Engineer-in-Charge. Depth of line up to 3 Mtr and the dia of pipe as follows:-

200mm internal dia.

150mm internal dia

100mm internal dia

Demolition of brick work/PCC block masonry work built in cement mortar in manholes, septic tank, soakage wells etc complete all as specified.

Demolition of cement concrete (unreinforced) in any description and in any position not otherwise specifically provided for including removing debries out side MD land all as specified and as directed.

Demolition of RCC manhole, septic tank cover slabs and similar works etc complete all as specified and as directed by Engineer in Charge.

M&L for plain cement concrete (1:3:6) type C2 (using 40mm stone agg) as in foundation bed concrete etc complete all as directed by Engineer in Charge.

M&L plain cement concrete (1:2:4) type B1 (using 20 mm graded stone agg) as in coping, beching of manholes and similar work etc complete in foul conditions, complete all as directed by Engineer in charge.

M&L brick work with sub class 'B' bricks in CM 1:6, straight or curved on plan exc 6 mtr mean radius, using old size bricks in foul conditions, complete all as directed by Engineer in charge.

M&L for brick work with sub class 'B' bricks in CM 1:6, straight or curved on plan exc 6 mtr mean radius, using old size bricks except bricks (Serviceable Bricks obtained from Item No 11).

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc. complete

M&L for 15mm thick plaster on fair faces of brick work or concrete surfaces, mixed WPC @3% of weight of cement in CM 1:4 complete all as specified and directed by Engr-in-Charge. Note :- Water Proofing compound shall be measured and paid separately under appropriate Item.

M&L for 15mm thick plaster on fair faces of brick work or concrete surfaces, in CM 1:6 complete all as specified and directed by Engr-in-Charge.

Supply only integrated water proofing compound @ 3% weight of cement or as per manufacturer instruction.

M&L Pre-cast Reinforced Cement Concrete 1:2:4 (20mm crushed stone aggregate) in Slabs, Manhole Cover Slabs, etc., set in Cement Mortar 1:4, complete all as specified and as directed. NOTE : Reinforcement will be Measured and Paid separately under relevant Item.

M&L TMT bar 8 mm dia as in reinforcment, cut to length bend to shape including cranking and binding with mild steel wire (annealed) not less than 0.9mm dia.

Excavation in trenches in hard/dense soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth as in foundation, drain etc complete all as specified and as directed by Engr-in-Charge.

All as per item No 24 above but exc 1.5m upto 3.0m depth in trenches in hard/dense soil as in foundation, drain etc complete all as specified and as directed.

Returning filling in including spreading, levelling watering and well ramming in layers n.exc 25 cm in hard/dense soil.

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level not exc 1.5 m above the the starting point.

Demolition and breaking up of 150 mm dia sewage/ drain pipe with bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

Demolition and breaking up of 200 mm dia SGSW drain pipewith bed concrete set in cement mortar including removing debries out side MD land all as specified and as directed.

S&F PVC (SWR) 150mm bore (dia) 6 kg/Sqcm Soil, Waste and Ventilating Pipe, single socketed, in any length with PVC Joints, with or without Ears, laid in Floors, complete all as specified and as directed.

M&L 150mm dia salt glazed stoneware drain pipe (SGSW) grade 'A' laid in trenches and jointed in CM 1:1 and tested all as specified and as directed.

M&L Reinforced Concrete Pipes 150mm (internal dia), Class NP-3, laid in Trenches on Concrete Bed, to required Slope, jointed complete with Collers and tested, complete all as specified and as directed.

M&L 200mm dia salt glazed stoneware drain pipe (SGSW) grade 'A' laid in trenches and jointed in Cement Mortar 1:1 and tested all as directed by Engineer in Charge..

M&L Concrete bed to drain pipes including forming cradles in PCC 1:4:8 type D2 using 40 mm graded aggregate for PVC (SWR)/RCC, Soil pipes after they are laid and tested for 200 mm dia bore pipe all as specified and as directed.

Taking down PVC/ CI Pipe of any 110mm dia and any descriptions, fixed to Walls, laid on Floors, etc., complete all as specified and as directed.

Taking down PVC/ CI Pipe of any 75mm dia and any descriptions, fixed to Walls, laid on Floors, etc., 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 Joints, with or without Ears, fixed to Walls, 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 Joints, with or without Ears, laid in Floors, 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 Joints, with or without Ears, fixed to Walls, 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 Joints, with or without Ears, laid in Floors, complete all as specified and as directed.

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

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

S&F Cast Iron Pipe Covers fitted by screws of shape (Oval/Round) for 100 mm dia CI in vertical stacks, complete all as directed by Engineer in Charge.

M&L Concrete bed to drain pipes including forming cradles in PCC 1:4:8 type D2 using 40 mm graded aggregate for PVC (SWR)/RCC, Soil pipes after they are laid and tested for 150 mm dia bore pipe all as specified and as directed.

M&L Cement Concrete 1:4:8 (40mm graded stone aggregate) 50mm thick in Sub-base under Pavements, etc., complete all as specified and as directed.

M&L for Machine pressed precast concrete interlocking paver block glossy finish any shape and size confirming to IS-15658-2006 of 60mm thickness M-35 grade with grey cement with pigment complete all as specified and directed.

M&L Sand Filling under Floors or in Foundations of 25mm thick for laying interlocking tiles including Watering and Consolidation, complete all as specified and as directed.

M&L Cement Concrete 1:4:8 type D-2 (40mm graded stone aggregate) 100mm thick in Fillings, Sub-base to Floors, etc. complete all as specified and as directed.

M&L Chequered Cement Concrete Coloured Tiles 250x250x20 mm thick machine pressed , Set, Jointed and Pointed in Neat Cement Slurry in Floors and Pointed in Grey Cement, laid over and including 15 mm thick Cement Screed Bed in Cement Mortar 1:6, complete all as specified and as directed. NOTE : Cost of Cement Screed Bed shall be included in quoted unit rate.

M/s Kamal Builders

M/s Luxmi Constructions