REPAIRS TO HARD STANDING AT MAIN CAMP, FENCING, COMPOUND WALL, GULLY TRAPS AND SEWAGE LINES AT OMQ GJ AREA AT AF STATION TAMBARAM

Amount

Demolition of Concrete in ground floors and pavings not exc. 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L PCC 1:4:8, Type D2 (using 40 mm graded stone aggregate), 75 mm thick, as in sub base complete all as specified and directed.

M&L plain cement concrete Type B-1, 1:2:4 (20 mm graded aggregte), 40 mm thick, laid in floors and finished floors, even and smooth without using extra cement complete all as specified and directed.

M&L for providing precast cement concrete in kerb stones in PCC 1:2:4, type B1 (20mm graded aggregate), with plain fair faces, including chamfers, weatherings and setting in cement mortar 1:4 complete with joints to match complete all as specified and directed.

M&Lfor M-sand filling under paver blocks including watering and consolidation complete all as specified and directed.

M/L rubber mould machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

S&F for Chequered cement concrete tiles 30cm x 30cm x 18mm to 25mm thick, set, jointed and pointed in neat cement slurry in floors Pattern, size and shade pointed with grey cement and pigment complete all as specified and directed.

M/L Screed bed or bedding layer of mortar 15mm thick for laying floor finish in CM 1:6 complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F for Steel work in tubular trusses, post etc including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and directed.

S&F for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) complete all as specified and directed.

Dismantling plain or corrugated steel ;sheeting, any gauge, thickness, including nainital or similar pattern roof coverings complete all as specified and directed.

S&F for Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F for Pre- painted galvatume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L preparation of new steel surfaces of any description, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm in hard/dense soil complete all as specified and directed.

Demolition of brick work built in CM incl all quoins arches pillars etc., complete all as specified and directed.

M&L fly ash Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and directed.

M&L fly ash Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and directed.

Rendering 15mm thick on fair faces of brick work in cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 10 mm thick brick walls with CM 1:6 finished even & smooth without using extra cement complete all as specified and directed.

Excavating in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc, and getting out in hard /dense soil complete all as specified and directed.

M&L PCC Type D2 (1:4:8) using 40mm graded stone aggregates as in foundation, filling and mass concrete complete all as specified and directed.

M&L concrete bed to drain pipes 450 mm dia including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6, type C-2 complete all as specified and directed.

S/F 450 mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and directed.

Excavation over area as in soft/loose soil/ sand as in firing rages incl seiving of sand removing over grained particles using mechanical screener complete all as specified and directed.

Speading, leveling and consolidation in layers at firing rage using mechanical means complete all as specified and directed.

Supply only M-sand and saw dust mixed with equal proportion 1:1 rato including spreading, leveling in layers as filling at firing rages complete all as specified and directed.

Removing of excavation material including all debris etc., off MD land complete all as specified and directed.

Supply only sand filling as in target pits including spreding, leveling in layers etc., complete all as specified and directed.

Material and labour for precast cement concrete in1:2:4 type B1 ( 20mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete with joints to match complete all as specified and directed.

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

Dismantling RCC fencing posts or struts of any section embedded in concrete, including taking out embedded portion and making good disturbed ground complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Dismantling fencing wire mesh, any type complete all as specified and directed.

M&L PCC Type C2 (1:3:6) using 40mm graded stone aggregates as in foundation, filling and mass concrete complete all as specified and directed.

S/F mild steel screw bolts (machine made), diameter of shank 11 to 15 mm, with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt n exc 15 mm long complete all as specified and directed.

S&F for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooksand hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts etc, including provision of binding wire complete all as specified and directed.

Supply only chain link MS galvanised fencing 3 to 4 mm dia wire, size of mesh 50 x 50 mm, made up to mattress or cages, complete all as specified and directed.

S/F in repairs galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings andstraining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc, as directed (each line wire to be measured) complete all as specified and directed.

Restraining, resecuring including making good galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacings andstraining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc, as directed (each line wire to be measured) complete all as specified and directed.

S&F in repairs of 600mm dia concertina coil fixed to the existing mild steel post over the boundray wall of height 3m complete all as specified and directed.

M&L for Welding in repairs exc 6mm and n.exc 9mm in thickness and n. exc 2.5cm in length complete fixed in position complete all as specified and directed.

M&L for Welding in repairs exc 6mm and n.exc 9mm in thickness exc 2.5cm n.exc 5cm in length complete fixed in position all as specified and directed.

M/L providing reinforced cement concrete 1:2:4, type B1 (using 20 mm graded aggregate) as in cills, steps, bands, copings, bed plates , etc including necessary form work, complete all as specified and directed.

M&L Precast RCC Jallies 35 mm thick incl all mouldings, type B-0, 1:2:4 using 12.5mm size aggregate set in CM 1:4 complete all as specified and directed.

M&L for preparation of newly plastered wall surfaces and applying two coats of cement based paint complete all as specified and directed.

Demolition of concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position complete all as specified and directed.

Excavating in trenches n.exc 1.5 m wide and exc 1.5 m and n.exc 3m in depth for foundation etc, and getting out in hard /dense soil complete all as specified and directed.

Returning filling in incl spreading, leveling Watering and well ramming in layers n.exc 25cm, excavated soil complete all as specified and directed.

Removing excavated soil n.exc 250 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Providing cement concrete 1:2:4 type B1 using 20mm graded stone aggregate for benching in manholes complete all as specified and directed.

M&L for Precast cover slab 1:2:4, type B1 (using 20mm graded aggregate) in landings, cover slabs (for manholes etc.,) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in CM 1:4 for manholes etc including demolition of existing cover slab complete all as specified and directed.

M&L for Mild steel TMT bars 10 mm 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 or securing with clips complete all as specified and directed.

M&Lhalf brick fly ash Brickwork, straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and directed.

Demolition and breaking up drain SWG or AC or reinforced concrete set in cement mortor for 100mm dia including PCC bed and haunching complete all as specified and directed.

Demolition and breaking up drain SWG or AC or reinforced concrete set in cement mortor for 150mm dia including PCC bed and haunching complete all as specified and directed.

Demolition and breaking up drain SWG or AC or reinforced concrete set in cement mortor for 200mm dia including PCC bed and haunching complete all as specified and directed.

M & L 100mm bore dia reinforced concrete pipes, class NP3, laid and jointed complete all as specified and directed.

M & L 150mm bore dia reinforced concrete pipes, class NP3, laid and jointed complete all as specified and directed.

M & L 200mm bore dia reinforced concrete pipes, class NP3, laid and jointed complete all as specified and directed.

M&L haunching to drain pipes 100 mm dia in cement concrete 1:4:8, type D2, including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M&L haunching to drain pipes 150 mm dia in cement concrete 1:4:8, type D2, including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M&L haunching to drain pipes 200 mm dia in cement concrete 1:4:8, type D2, including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

Cutting into existing manholes for connecting new drains and making good to pipe and rendering cutting out existing bending for and forming branch channel in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for pipe 100mm bore complete all as specified and directed.

Cutting into existing manholes for connecting new drains and making good to pipe and rendering cutting out existing bending for and forming branch channel in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for pipe 150mm bore complete all as specified and directed.

Cutting into existing manholes for connecting new drains and making good to pipe and rendering cutting out existing bending for and forming branch channel in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for pipe 200mm bore complete all as specified and directed.

Cleaning of choked water closet / Gully trap / Floor trap of bathroom / kitchen / wash basin up to first manhole complete all as specified and directed by Engineer-in-Charge. Note : (i) Collection of complaint slip from complaint cell from AGE B/R I Office. The time of completion of job 24 hours after detailment. NOTE : (a) Cost of excavation and earth work for pits for burying the waste / sludge etc shall deemed to be included in the unit rate. (b) Any damage caused during cleaning shall be made good to entire satisfaction to Engr-in-Charge by the contractor without any extra cost.

Roding the sewage line with Jet rodding machine by Mechanical means with pressure Jet pump of 100 mm dia between manholes and gully trap /two adjointing manholes any depth and removing all feoreign materials and sludge from the pipe line and making sewage line functional complete all as specified and directed.

Roding the sewage line with Jet rodding machine by Mechanical means with pressure Jet pump of 150 mm dia between manholes and gully trap /two adjointing manholes any depth and removing all feoreign materials and sludge from the pipe line and making sewage line functional complete all as specified and directed.

Roding the sewage line with Jet rodding machine by Mechanical means with pressure Jet pump of 200 mm dia between manholes and gully trap /two adjointing manholes any depth and removing all feoreign materials and sludge from the pipe line and making sewage line functional complete all as specified and directed.

Punchering SWG pipe of 150mm dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation complete all as specified and directed. Note : Rate quoted deemed to include necessary excavation in any type of soil, returning filling complete.

Punchering SWG pipe of 200mm dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation complete all as specified and directed. Note : Rate quoted deemed to include necessary excavation in any type of soil, returning filling complete.

Cleaning of septic tank with mechanical equipment including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed by Engineer-in-Charge for septic tank of 25 users capacity.

Cleaning of septic tank with mechanical equipment including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed by Engineer-in-Charge for septic tank of 50 users capacity.

Cleaning of septic tank with mechanical equipment including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed by Engineer-in-Charge for septic tank of 100 users capacity.

Cleaning of septic tank with mechanical equipment including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed by Engineer-in-Charge for septic tank of 250 users capacity.

Cleaning of septic tank with mechanical equipment including bailing out water, from it and removing sludge and blockages from inlet and outlet of sewer lines including taking out the excavated sludge and carting away the same to a distance far away from residential/office area and cover the same with fresh earth and recommissioning the septic tank including site clearance to a distance of 3 Metre around septic tank complete all as specified and directed by Engineer-in-Charge for septic tank of 500 users capacity.

Cleaning of sewage sumps of any depth by dewatering and removal of sludge by honey Shoker machine and application lime washing inside the sumps complete all as specified and directed.

Bailing out sewage water with mechanical equipment, cleaning & removing silt/sludge, mud, vegetation and foreign materials etc. from oxidation pond of size 134M x 45M (Bottom size of tank) and cutting of bushes, vegetation shrubs, brushwood, under growth etc. up to roots on slanting portion of oxidation pond and removal of silt/sludge, mud, bushes etc. from the premises to a distance exceeding 1000M and not exceeding 1500M and disposed off, complete all as specified and directed.

Cutting of bushes, vegetation, shrubs, brush wood, under growth etc. up to roots alround 4.00M (in width) from the edges of existing Oxidation ponds, including surface dressing complete all as specified and directed.

Cleaning of collection chamber of Oxidation pond with mechanical equipment and setting chamber including bailing out water, removing sludge, mud, stone and foreign materials etc. to a distance 1000M away from the residential area (i.e.) outside the Defence premises complete all as specified and directed.

Cleaning, removing, deposited sludge, blockage from manholes, taking out the excavated sludge, clean the manholes neatly and carting away the same far away from buildings/living area and deposit at low lying area/ditches and cover with fresh earth on top all as directed by Engineer-in-Charge complete all as specified and directed for manholes upto 0.45 Metre deep from invert to top of manhole cover.

Cleaning, removing, deposited sludge, blockage from manholes, taking out the excavated sludge, clean the manholes neatly and carting away the same far away from buildings/living area and deposit at low lying area/ditches and cover with fresh earth on top all as directed by Engineer-in-Charge complete all as specified and directed for manholes exceeding 0.45 Metre deep and not exceeding 1.5 Metre deep from invert to top of manhole cover.

Cleaning, removing, deposited sludge, blockage from manholes, taking out the excavated sludge, clean the manholes neatly and carting away the same far away from buildings/living area and deposit at low lying area/ditches and cover with fresh earth on top all as directed by Engineer-in-Charge complete all as specified and directed for manholes exceeding 1.5 Metre deep from invert to top of manhole cover.

S&F in repairs PVC grating 100mm dia and fixing with white cement complete all as specified and directed.

Taking down rain water pipes, waste / soil pipes (any size or pattern), including all fittings, heads, shoes, bends, swan necks, etc., complete all as specified and directed.

S&F in repairs 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joint fixed to walls complete all as specified and directed.

S&F in repairs 110mm dia PVC (SWR) Pipe single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joint laid in trenches or in floors complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joint laid in trenches or in floors complete all as specified and directed.

S&F 75mm dia PVC (SWR) bend without access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) bend without access door complete all as specified and directed.

S&F 75mm dia PVC (SWR) bend with access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) bend with access door complete all as specified and directed.

S&F 75mm dia PVC (SWR) branch piece single (Single 'Y') equal or unequal with access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) branch piece single (Single 'Y') equal or unequal with access door complete all as specified and directed.

S&F 75mm dia PVC (SWR) branch piece double (Double 'Y') equal or unequal with access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) branch piece double (Double 'Y') equal or unequal with access door complete all as specified and directed.

S&F 75mm dia PVC (SWR) junction single (Single 'T') equal or unequal with access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) junction single (Single 'T') equal or unequal with access door complete all as specified and directed.

S&F 110mm dia PVC (SWR) junction double (Double 'T') equal or unequal with access door complete all as specified and directed.

M&L for cleaning and maint of static water tank of capacity 15000 gallon each by pumping out through pumping set/ submersible pump and scraping cut inside bleaching resudual, sedimets, sand, slushy mud, fungus caling etc with the help of wire brush steel patti, broom and jute bags from the bottom and walls of SWT of 15000 gallon capcity each using ladder in SWT and taking out the residual with the of buckets and rope and throwing the same at a distance not less than 100mtr away from the SWT. Cleanig/Washing inside the SWT with detergent powder and cleaning the sump with fresh water two times and applying two coats of white lime wash inside bottom and walls of SWT, complete all as specified and directed by Engineer-in-Charge.

S&F in repairs vitreous china urinal, Half stall type, white (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and directed.

S&F in repairs vitreous china squatting pattern orissa pan size 580mm x 440mm white with integral foot rest (excluding flushing cistern, flush pipe and waste pipe) and making good to floor complete all as specified and directed.

S&F in repairs 15mm dia Bib Tap standard PTMT any colour screwed for iron pipe (Min. weight 90gms) complete all as specified and directed.

S&F in repairs 15mm dia CP Bib Tap cast copper alloy fancy type crutch or butterfly handles screwed down for iron of for brass ferrule complete all as specified and directed.

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