REPAIRS TO FENCING, BOUNDARY WALL, GATES, DRAINAGE, HARDSTANDING AND FOOTPATH, SEWAGE LINES, SEPTIC TANK AT NRML AMBERNATH

Amount

Demolition of cement concrete (unreinforced ) n.exc 15cm thickness (below or above ground level) and removing debris from site complete all as spcified and directed.

Material and Labour for hardcore of gauge n.exc 63 mm deposited, spread & levelled in layers n. exc 15 cm thick, watered & rammed to a true surface with broken stone or boulders complete all as specified and directed.

Dismantling Stone slabs and tiles of any description or thickness laid, bedded and pointed in any mortar in floor, aprons complete all as specified and directed.

Material and Labour for cement concrete type D-2 1;4;8 (using 40mm graded stone aggregate) of 75 mm thick as in sub base of floor to receive any type of floor finishes complete all as specified and directed.

Material and Labour for chequred cement concrete tiles 30 cm x 30 cm x 25 mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments of required colour laid over and including 20mm thick screed bed in cement mortar (1:4) in floor/Steps /Skirting complete all as specified and directed.

Material and Labour for Machine pressed precast rubber moulded concrete coloured interlocking paver blocks any shape and size confirming to IS 15468-2006 of 60mm thickness with grey cement and pigment M-35 Grade laid over and including 50mm thick crushed sand cushioning complete all as specified and directed.

Material and Labour for PCC 1:2:4 type B2, (using 40 mm graded stone aggregate) of 100mm thick as in hardstanding and footpath complete all as specified and directed.

Material and Labour for forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ complete all as specified and directed.

Material and Labour for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) of 75mm thick as in Plinth Protection complete all as specified and directed.

Material and Labour for Providing, cement concrete type B0 (1:2:4) in kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

Demolition of brick work / Pre cast concrete article / stone masonry built in cement mortar complete all as specified and directed.

Taking down plastering from brick/Stone or concrete surfaces, cleaning surfaces by picking, sweeping clean and washing down with water to remove dust etc.,all as specified and directed.

Material and Labour for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortor 1:6 including bond stone as specified and as directed.

All as per item no.13 but except stone complete all as spcified and directed .

Extra over stone walling granite or trap for hammer dressing to face stones and dressing to the maximum depression on face from straight edge held against the dressed surface n.exc 40mm of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses complete all as spcified and directed.

Raking out joints/ Pointing to random rubble or polygon rubble uncoursed or brought to courses (work built in cement mortar) complete all as specified and directed.

Material and Labour for Raised Pointing to Random Rubble, Uncoursed, or brought up to course in C.M. 1:4 complete all as spcified and directed.

Supply and Fix in repair PVC (SWR) pipes single socketed 110 mm bore in any length with rubber ring joints fixed to walls complete all as specified and directed.

Supply and Fix Hand packing broken stone aggregate (any thickness) at back of walls over arches etc. and raising (or lowering) to the required level complete all as specified and directed.

Material and Labour for plain cement concrete 1:2:4, type B1, (using 20mm graded stone aggregate) as in coping including necessary form work complete all as spcified and directed.

Material and Labour for Brickwork with subclass 'B' bricks, straight or curved on plan exc 6m mean radius,built in C.M. 1:6 complete all as specified and directed.

All as per item no.21 but except bricks complete all as spcified and directed.

Material and labour for plain cement concrete 1:4:8 type D2, (using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as spcified and directed.

Material and Labour Cement Concrete 1:2:4 type B-2 (using 40mm graded stone aggregate) as in surface channels complete all as spcified and directed.

Material and Labour for extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms moulds mitred/stopped ends etc complete all as spcified and directed.

Material and Labour for 15 mm thick rendering in cement mortar 1 : 4 on brick / concrete surfaces, using water proofing compound and finished fair and even complete all as spcified and directed. Note: WPC will be measured and paid seperately.

Dismantling of Wrought iron (or) mild steel work ,of any descriptionn not otherwise provided for complete all as specified and directed.

Dismantling Fencing wire mesh any type complete all as spcified and directed.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as spcified and directed.

Supply and Fix mild steel works such as Joist, channel, angle or tee sections, posts, rafters, purlins, trusses, connecting plates, etc. fixed independently conforming to Fe-410-W(Gde E-250) quality-A complete all as specified and directed.

Supply and Fix mild steel works as framed roof members, rafters, purlins, trusses, connecting plates, cleats, etc. including distance pieces conforming to Fe-410-W(Gde E-250) quality-A complete all as specified and directed.

Supply and Fix MS flat iron fillets in posts and struts in fencing ,drilling holes (for securing wire mesh etc),including necessary drilling ,bolting or riveting etc confirming to Fe 410-0or fe 310-0complete all as specified and directed.

Supply only Chain link MS galvanised fencing, any size or type, Complete all as specified and directed by Engineer-in-Charge.

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 by Engineer-in-Charge.

Material and Labour for Welding in repairs n. exc 2.5cm in length and n.exc 6mm all as specified and directed by Engr-in-Charge

Supply and Fix in repairs Galavanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails/post straing bolts, including, securing or tying at crossing with and provision of galvanised mild steel wire, staples or stell pins etc as directed (each line of wire to be measured) complete all as spcified and directed.

Supply and Fix in repairs of 610 mm dia Super Reinforced Barb Helix Coil (Razor concertina coil) along with three Nos Harpoon ripper horizontal tension strands on "Y" angle posts over the boundary wall. The three tension strands should be fixed at the end of the three arms of the "Y" angle and the helix of 700 mm should be placed in between these three wires so as to circumscribe the angle. The three straight strands of Super Razor Punched Barb Tape (SRPBT) should be fixed to theses angles after applying the required tension by Tensioner Machine and fixed by Box clipping (3/8)" at tensioning points so that these wires retains the tension. The Helix of SRPBT is to be fixed in such a manner thatrit touches at least one of the three tensioning wires passing along the three arms of the "Y" angle with minimum 6 spirals per running metre of fence, thus circumscribing the angle with equal clip to clip spacing. One Number "J" clipping is to be done along the length of the fence at one metre interval for fixing the coils alternately to the individual strands with minimum three J Clippings at each joint of two corresponding coils or horizontal strands complete all as spcified and directed.

Material and Labour for Broken glass coping on top of the wall fixed with cement mortar 1:3 complete all as specified as directed.

Supply and Fix mild steel screw bolts of 11 to 15 mm diameter of shank (machine made ) with hexagonal or squre heads at one end and screwed the other ,each screwed end to to be fitted with washers and one hexagonal or squre nut , exceeding 5 cm and not exceeding 10 cm long complete all as spcified and directed.

Supply and Fix Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof coverings fixed with self tapping screws complete all as specified and directed.

Supply and Fix Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as spcified and directed.

Excavation in Post Holes (or similar holes ) in hard /dense soil each n.exceeding 0.50 Cum getting out returning filling and removing earth broken rubble mixed with earth around in layers not exceeding 25 Cm watering and removing surplus soil to a distance n.exceeding 50 mtr and making good surface. complete all as spcified and directed.

Material and Labour for Cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) in foundations, filling and mass concrete for posts including providing necessary formwork as in case the posts are fixed over boundary wall complete all as specified and directed.

Supply and fix in repair 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 hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to FE 410-W(Gde -E-250) quality-A complete all as spcified and directed.

Material and Labour for Preparation of new steel surfaces exc. 10cm width or girth of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Material and Labour for preparing old steel surfaces and applying one coat of synthetic enamel paint on steel surfaces of any description over 10 cm width or girth complete all as spcified and directed.

Material and Labour for Preparing new surfaces on external walls and applying two coat of Cement base paint over a coat of primer as per manufacturer instruction complete all as specified and as directed.

Material and Labour for Preparing old surfaces on external walls and applying one coat of Cement base paint as per manufacturer instruction complete all as spcified and directed.

Material and Labour for preparation of new plastered surface of walls and applying two coats of exterior emulsion over a coat of primer complete all as spcified and directed.

Material and Labour for Cleaning Man Holes of depth upto 600 mm, any size, removing the clogged mud, musk etc mechanically to a distance not less than 50 metre and covering under earth etc complete all as specified and as directed including removing and refixing cover slab in position. Notes for items No 50 to 52 : The cleaning of Manhole shall be carried out by mechnical means and the rate quoted is deemed to include for the same. The work shall be required to be carried out in foul conditions and contractor shall take all precauctions to work in foul condition by providing necessary safety equipments.

Material and Labour for Cleaning Man Holes mechanically of depth exceeding 600 mm and not exceeding 1500 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and directed including removing and refixing cover slab in position.

Material and Labour for Cleaning Man Holes mechanically of depth exceeding 1500 mm and not exceeding 3000 mm, any size, removing the clogged mud, musk etc to a distance not less than 50 mtrs and covering under earth etc complete all as specified and directed including removing and refixing cover slab in position

Material and labour for Cleaning of existing sewage line of 100 mm bore by manullay or mechanicaly up to a depth of 1.50m from ground level by rodding or with spilt bamboo or by any other means etc including geting out mud / sludge / silt / liquid mug etc., including sweeping / cleaning / flushing the line with water through pipes complete all as specified and directed.

All as per sl item No 53 above but sewage line of 150mm bore complete all as spcified and directed.

Material and Labour for Cleaning/clearing of blockages of Gully Trap/Nahni Trap /Floor trap /IWC/EWC etc… including removing / depositing the same outside Defence land complete all as specified and directed by Engr-in-charge.

Material and Labour for removing of shurbs or bushes and vegetation and prepration of ground for excavation for sewage line complete all as spcified and directed by Engr-in-charge.

Earth Work Excavation in trenches n.exc. 1.5 Metre wide and n.exc. 1.5 m deep and getting out in hard / dense soil complete all as spcified and directed by Engineer-in-Charge.

All as per Item No. 59 above but exceeding 1.5 metre and not exceeding 3.0 M deep complete all as spcified and directed.

Returning, filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as spcified and directed.

Removal of excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as spcified and directed.

Demolition and breaking up drain pipes of 150mm bore (Salt glazed stone ware, AC or reinforced concrete) set in cement mortar including benching complete and removing the debris complete all as spcified and directed.

Supply and Fix 150mm Bore Reinforced Concrete pipes, Class NP2, laid and jointed with collars complete all as spcified and directed.

Material and Labour for 100 mm bore Reinforced Concrete pipes, Class NP2, laid and jointed with collars complete all as spcified and directed.

Material and labour for Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) for 150 mm bore of pipe, complete all as spcified and directed.

Materail and Labour for Concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) for 100mm bore of pipe, complete all as spcified and directed.

Material and Labour for Cutting into existing manholes for connecting new drains of 150mm internal dia of pipes, 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 type B-1 smooth finished and reforming benching complete all as spcified and directed.

Material and Labour for Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm for all depth at NMRL Complex Campus complete all as spcified and directed.

Materaial and Labour for Cleaning of the septic tank of any capacity in foul condition including dewatering and desludging inlet chambers by mechanical vehicle mounted removing the waste material and sludge to a distance exceeding 500 metre and depositing in the borrow pits complete all as spcified and directed by Engr-in -charge.

Material and labour for Plain cement concrete 1:2:4, type B1, (using 20mm graded stone aggregate) as in coping/benching including necessary form work. complete all as spcified and directed.

Material and labour for 20 mm thick rendering in cement mortar 1:4 using water proofing compound on brick/concrete surfaces, finished even and smooth with out using extra cement complete all as spcified and directed. Note:- Supply only water proofing compound shall be paid and measured seperately.

Supply only Liquid water proofing compound complete all as spcified and directed.

Demolition of Cement Concrete (Reinforced) of any description and in any position not otherwise specifically provided complete all as spcified and directed by Engineer-in-Charge.

Material and Labour for Precast Reinforced Cement Concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) for Manhole Cover Slab set in cement mortar 1:6 including necessary form work. complete all as specified and directed. Note : Reinforcement shall be measured and paid for separately.

Material and Labour 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 mild steel wire (annealed) not less than 0.9mm dia

Shree Ayyappa Engineering

devan enterprises