CLEANING AND REPAIR OF SEWAGE LINE MANHOLES DRAIN COMPOUND WALL PATH ETC AT DGQA AND SQAE AREA UNDER AOR OF AGE BR II OF GE NORTH DELHI CANTT 10

Amount

M&L required for cleaning of EWCs, IWCs, bottle traps, Nahani Traps, Gully traps and Floor traps etc and CI/PVC pipes all types top to bottom including junctions etc, cleaning of sewage line upto GT and Ist Manhole complete all as specified and as directed.

M&L required for cleaning of chocked sewerline by diesel/petrol running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litre suction capacity and 600 ltrs water jetting tank including skilled operator, supervising engineer, labour etc for cleaning and partial desilting manholes/septic tanks and dechocking of sewer lines, dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 22000 PSI for sewer line of 100mm to 450mm dia for all depth complete all as specified and directed. Note :- Rates quoted against this item is deemed to be included cleaning for 08 hrs of above mentioned machine. Any work carried out throughout 08 hrs shall be measured as one unit.

S&F in repairs 75mm bore HDPE pipes PN-10 single socketed in any length with rubber ring joints, fixed to walls with clamps etc including taking out/dismantling of old pipes complete all as specified. Note:-Rate quoted against this item is deemed to be included hanging arrangement for fixing of pipes in shaft of Building (G+6)

S&F in repairs 110mm bore HDPE pipes PN-10 single socketed in any length with rubber ring joints, fixed to wall laid in trenches, or in floor etc including taking out/dismantling of old pipes complete all as specified. Note:-Rate quoted against this item is deemed to be included hanging arrangement for fixing of pipes in shaft of Building (G+6)

S&F in repairs stack clamps for 75mm bore pipe out of 50mm by 5mm flat iron and 16mm dia round iron stays, inbolts and nuts and securing ends of stays to wall or roof all as specified and directed.

S&F in repairs stack clamps for 110mm bore pipe out of 50mm by 5mm flat iron and 16mm dia round iron stays, inbolts and nuts and securing ends of stays to wall or roof complete all as specified and directed.

S&F in repairs HDPE bends of any radius bore 75mm complete all as specified and directed..

S&F in repairs HDPE bends any radius bore 110mm complete all as specified and directed.

S&F in repairs HDPE junction single, (Single T) equal or unequal bore 110mm with access door complete all as specified and directed.

S&F in replacement of broken cast iron (sand cast) soil, waste and vent pipes in any length, with or without ears, with cement joints, fixed to wall with clamps etc. bore of pipe 75mm complete all as specified and directed.

S&F in replacement of broken cast iron (sand cast) soil, waste and vent pipes in any length, with or without ears, with cement joints, fixed to wall with clamps etc. bore of pipe 100mm complete all as specified and directed.

S&F cast iron bends (sand cast) (any radius), diminishing pieces or tapers soil/waste pipes 75mm in any length (larger bore measured) with oval access doors complete all as specified and directed.

All as per the description of srl item No 12 above but bore of pipe in 100 mm.

S&F 100mm cast iron branch pieces, double (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with oval access doors as in door 'T', door bends, 'Y' section complete all as specified and directed.

S&F in repairs for precast fibre reinforced cement concrete Manhole cover (Ist quality) including grove and hook arrangement for lifting and placing in position and sides covered by MS sheet medium duty of overall size 500mm x 500mm x 80mm complete all as specified and directed.

S&F in repairs precast fibre reinforced cement concrete manhole cover (Ist quality) including grove and hook arrangement for lifting and placing in position and sides covered by MS sheet medium duty of overall size 500mm x 1000mm x 80mm complete all as specified and directed.

S&F in repairs precast fibre reinforced cement concrete manhole cover (Ist quality) including grove and hook arrangement for lifting and placing in position and sides covered by MS sheet medium duty of overall size 600mm dia x 80mm thick complete all as specified and as directed.

Excavation in any type of soil in trenches n exc 1.5m wide and n exc 1.50m in depth for foundation etc and getting out complete all as specified and as directed.

Returning, filling in, including spreading levelling watering and well ramming in layers n exc 25cm (after the pipes have been laid and tested) in soft/loose soil complete all as specified and as directed.

Removing excavated material not exceeding 50M and depositing where directed at a lavel not exceeding 1.5m above the starting point, soil omplete all as specified and as directed.

M&L for cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate including packing under and haunching against the sides for 150mm internal dia corrugated DWCP pipes after they are laid and tested including demolition of old bed and pipes complete all as specified and directed. Note:- The thickness of concrete bed shall be100mm thick.

All as per the description of srl item No 21 above but for 200mm internal dia corrugated DWCP pipes. Note:- The thickness of concrete bed shall be150mm thick.

Supply and laying, jointing 150mm internal dia of corrugated DWCP pipe in repairs including testing and laid in trenches to a level on concrete bed complete all as specified and directed.

All as per the description of srl item No. 23 above but 200mm internal dia of corrugated DWCP.

M&L required for cutting into existing manholes for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 or 3/4 section) in cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate finished smooth and reforming benching as required for 150mm dia pipes omplete all as specified and as directed.

Demolition of stone/boulders or brick masonary built in cement mortor including all quoins, arches, pillars, etc but excluding ashlar facings, dresses stone work and precast concrete articles etc, complete all as specified and directed.

M&L brick work with burnt clay bricks straight or curved on plan exc 6m mean radius built in CM 1:4 all as specified.

M&L for PCC 1:2:4 type B-0 using 12.50mm graded crushed stone aggregates as coping including weathering, slightly rounded, chamfered angles and finishing exposed surface even and smooth including necessary form work complete all as specified and directed.

Demolition of cement concrete in ground floor (unreinforced) in plinth protection, hard standing and pavings including tiles etc, n exc 15cm thickness (below or above ground level) complete all as specified and directed.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass conrete complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20mm graded crushed stone aggregate as in surface channels, drains, side guide wall including all necessary form work complete all as specified and directed.

M&L 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 specified and directed.

Add or deduct for each 25mm girth or part thereof over or under 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc complete all as specified and directed.

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

M&L for 15mm thick ready mix cement plastering over brick wall finished even and smooth etc. complete all as specified and directed.

Plain cement concrete M-10, nominal mix, type C-1, using 20mm graded mechanically crushed stone aggregate, 75mm thick as in plinth protection etc., surface finished even and smooth without using extra cement and laid to a slope of 1 in 24 in alternate panels n.exc. 1.20 Sqm each, 12mm wide and 5 cms deep joints shall be formed between the bays and shall be filled with mastic filling comprising a mixture of one part of heated blown bitumen VG-10 and two parts of heated coarse sand (by volume), all as specified & directed. Note:- The unit rate include for use of form work (straight or curved).

M&L machine precast colour concrete decorative interlocking paver block of a with grey cement and pigment any shape and size confirming to IS15658-2006 of 60mm thickness M-35 Gde complete all as specified and directed.

M&L sand filling under floors or in foundation including watering and consolidation complete all as specified and directed.

M&L for providing WPC Jalli 18mm thick including fixing materials & taking down old RCC jallies, complete all as specified and directed.

S&F WPC frame work size of frame 75mm x 50mm complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate, 75mm thick as in sub base complete all as specified and directed.

M&L chequered cement concrete colour tiles PU coated 300mm x 300mm by 22mm thick, with grey cement and with pigments over and including 15mm thcik screed bed in CM 1:6, jointed and pointed in neat cement slurry as in floors complete all as specified and directed.

Dismantling MS work including doors, gates but excluding framed truss etc complete all as specified and directed.

S&F 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 in or other covering. doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging; also fastening and fixing complete, confirming; Fe 410-W. complete all as specified and directed

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

M&L for water based premium acrylic smooth exterior emulsion of approved colour with silicon additive & colour stay technology, excellent dirt pick up resistance of Asian Paints Ltd or its equivalent with low VOC less than 50, Anti algal properties appliying one coat on old surface @ 1.79ltr (undiluted)/ 10Sqm diluted with water 5:2 ratio applied over priming coat with fully automatic airless spray machine of paint application having a pressure of 3300PSI. Allow 6-8hrs to dry the surface for painting of subsequent coats and and complete removing of existing treatment by scrapping with sanding pad of 80 Grit having dia of 7''/9'' to make the surface free from dust, loose paint etc by skilled labor complete all as specified and directed. Note:- The cost of necessary seaffolding and T&P is deemed to be included in quoted rate against this item.

M&L for water based premium acrylic smooth exterior emulsion of approved colour with silicon additive & colour stay technology, excellent dirt pick up resistance of Asian Paints Ltd or its equivalent with low VOC less than 50, Anti algal properties in two coats on new plastered surface @ 1.79ltr (undiluted)/10Sqm diluted with water 5:2 ratio applied over priming coat with fully automatic airless spray machine of paint application having a pressure of 3300PSI. Allow 6-8hrs to dry the surface for painting of subsequent coats etc by skilled labor complete all as specified and directed. Note:- The cost of necessary seaffolding and T&P is deemed to be included in quoted rate against this item.

S GOURAV PRAKASH ENTERPRISES

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