Special Repair to Sewage Lines, Manhole and other Connected work and Revenue work at Air Force Station Jaisalmer

Amount

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc or for shafts, wells cesspits, menholes, pier holes, laying of cables & CI/GI pipes lines etc not exceeding 10 sqm on plan and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and exceeding 1.5m depth but not exceeding 3.0m in depth for foundation etc or for shafts, wells cesspits, menholes, pier holes, laying of cables & CI/GI pipes lines etc not exceeding 10 sqm on plan and getting out in soft/loose soil complete all as specified and directed.

Excavating in post holes (or similar holes) each not exceeding 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance not exceeding 50m and making good surface in soft/integrated rock complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick in soft/loose soil complete all as specified.

Removal of excavated soil/ material to a distance not exceeding 50 metre from outside the periphery of the area under clearance and depositing the same in low lying area with using mechanical equipment like JCB, tippers etc complete all as specified and directed.

S&F salt glazed stone ware drain pipes of 150mm bore, grade `A', ISI marked, laid and jointed with collars complete all as specified.

M&L for 150mm bore reinforced concrete pipe, class NP2, laid and jointed complete with collars all as specified & as directed.

M&L for 200mm bore reinforced concrete pipe, class NP2, laid and jointed complete with collars all as specified & as directed.

Material and labour PCC 1:4:8 type D-2 using 40mm graded stone aggregate in bedding to SGSW/RCC drain pipes, including packing under and haunching against the sides of pipes after they are laid and tested complete for 150 mm bore pipe all as specified and as directed.

Material and labour PCC 1:4:8 type D-2 using 40mm graded stone aggregate in bedding to SGSW/RCC drain pipes, including packing under and haunching against the sides of pipes after they are laid and tested complete for 200 mm bore pipe all as specified and as directed.

M&L for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate in bedding to RCC drain pipes, including packing under and completely surrounnding pipes with concrete after they are laid and tested for 150 mm bore pipe complete all as specified and as directed.

M&L for PCC 1:4:8 type D-2 using 40mm graded crushed stone aggregate in bedding to RCC drain pipes, including packing under and completely surrounnding pipes with concrete after they are laid and tested for 200 mm bore pipe complete all as specified and as directed.

Supply and fixing as in repairs 100 mm bore cast iron, sand cast, soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, laid in trenches or floors complete all as specified.

S&F as in repairs 100mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified & as directed.

S&F in repair 100mm bore cast iron branch pieces, Single T (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with oval access door complete all as specified & as directed.

M&L for plain cement concrete (1:4:8) Type D-2 (using 40 mm graded granite stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-charge.

M&L for plain cement concrete (1:3:6) Type C-2 (using 40 mm graded granite stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-charge.

M&L for plain cement concrete (1:2:4) Type B-2 (using 40 mm graded granite stone aggregate) in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-charge.

M&L for precast cement concrete 1:3:6, type C-1 using 20 mm graded stone aggregate solid block, exceeding 10cm in width as in block masonry built in cement mortar 1:6 complete all as specified and directed.

M&L for 15mm thick rendering in cement and mortar (1:4) on fair faces of brick work or concrete surfaces with using water proofing compound, finished even and smooth with out using extra cement complete all as specified. Note : Water proofing compound shall be measured and paid separately at supply only rates.

Supply only integral water proofing compound (ISI marked).

M&L for Plain cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) as in plinth cources, parapets, copings, bed plates, surfaces channels, drains and like including weathering slightly rounded or chamfered angles and throating, necessary formwork as required etc complete all as specified.

M&L cutting into existing any type of manholes (any width) for connecting new drains, making good to pipe and rendering, cutting out existing benching, for removing existing branch drain, making good to walling and rendering, cutting out branch channel, and making good benchings; Internal diameter of pipe 150 mm complete all as specified.

M&L for cutting into existing any type of manholes/Septic tank (any width) for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for 200mm bore pipe complete all as specified.

Cleaning of sewage line of 100mm bore by roding and flush water in line after roding to clean sewage line complete all as directed by Engineer-in-Charge.

Cleaning of sewage line of 150mm bore by roding and flush water in line after roding to clean sewage line complete all as directed by Engineer-in-Charge.

Demolition of cement concrete wall and pavings in ground floor not exceeding 15cm thickness (below or above ground level) unreinforced complete all as specified and directed by Engr-in-Charge.

M&L for 75mm thick PCC (1:3:6) type C2 using 40mm graded stone aggregate as in sub base, plinth protection and provided joint 10mm wide & full depth at 3.0m distance and every change of direction filled with sand and bituminius mix 1:3 complete all as specified and directed.

M&L for 100mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in plinth protection, sub bases of floor or hard standing and finished even and fair surfaces complete all as specified and directed.

M&L for factory made 60mm thick machine pressed precast cement concrete interlocking paver blocks rubber moulding of Grade M-35 conforming to IS 15658-2006 of shape and size as per directed with grey cement and no pigment casted including 25mm thick compacted thickness of sand bedding laid to required level & slope complete all as specified & directed by Engineer-in-Charge.

M&L for factory made chequered cement concrete coloured tiles 25cm x 25cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment, over and including 15mm thick screed bed in cement and sand mortar 1:6, complete all as specified & as directed.

M&L for Jodhpur stone roof slab, self faced 7.50cm to 10cm thick, 25cm to 35cm wide, hoisted and set, jointed and grouted in cement and sand mortar 1:6 complete all as specified and directed.

M&L Mild steel TMT bars 6 to 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 or securing with clips complete all as specified & directed by Engineer-in-Charge.

M&L precast RCC 1:2:4 type B1 using 20mm graded stone aggregate as in cover slabs of drains, manholes etc. including placing in position and set in cement and sand mortar (1:6) complete all as specified & as directed.

M&L for providing SFRC manhole covers with rectangular frame of size 44"x34" thickness 6.5" and cover size 40"x28" thickness 3.5" with 36"x24" clear opening MD-10 fixed at site as per directions by Engr-in-Charge.

M&L for providing SFRC manhole covers with rectangular frame of size 44"x34" thickness 6.5" and cover size 40"x28" thickness 3.5" with 36"x24" clear opening MD-10 fixed including dismentling of old manhole cover slab complete all as specified and directed by Engr-in-Charge.

M&L for providing SFRC manhole covers with square frame of size 32.5"x32.5" thickness 4.75" and cover size 28"x28" thickness 2.75" with 24"x24" clear opening MD-10 fixed at site as per directions by Engr-in-Charge.

M&L for providing SFRC manhole covers with square frame of size 32.5"x32.5" thickness 4.75" and cover size 28"x28" thickness 2.75" with 24"x24" clear opening MD-10 fixed including dismentling of old manhole cover slab complete all as specified and directed by Engr-in-Charge.

M&L for 10mm thick, size 300x300mm ceramic parking tiles over and including 15mm thick screed bed in cement and sand mortar 1:6 complete all as per specified and directed.

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

S&F mild steel rolled sections as in column, vertical posts, main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors, fixed with angle cleats or other connecting plates etc. conforming to Grade E-165 (Fe 290) all as specified and directed.

S&F mild steel work as in roof trusses (framed), trussed, purlins, crane gantries, wind ties also screwing with bolts, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats, necessary welding etc. conforming to Gde E-250 (Fe 410-W) quality `A’ all as specified and as directed

S&F 0.80mm thick galvanised corrugated mild steel sheeting class 4 with two corrugation side lap fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 complete all as specified & as directed.

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

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