REPAIR AND CLEANING OF SEWAGE LINES, SEPTIC TANK AND CONNECTED WORKS AND PERIODICAL SERVICES BY USING SMART PERIODICAL METHODOLOGY TO CERTAIN BLDGS AND CONNECTED WORKS AT AF STN NAJAFGARH UNDER GE (AF) TUGHLAKABAD

Amount

M&L cleaning of all blockage of WC, Bath, Kitchen, WHB, Traps, Soil waste/Vent pipe (Vertical or laid in trenches/floor any type and size), sewage line upto 1st man hole pits and 1st manhole of any section/depth any situation by way of cleaning/dislodging manholes by using any type of manually or mechanically or by way of any other suitable means including foreign materials from manholes, traps, pits where required and directed by Engr-in-Charge and keeping the sewage system upto 1st manhole functional in perfect condition including final drop out from upto 1st manhole (Working in final condition with taking precautionary measures equipment shall be provided as required or applicable) complete all as specified and directed by Engr-in-charge. Note : (I) The rates quoted in the above item includes cost of T&P like rods, bamboos, etc complete. (ii) Minimum 2 person sewer man shall be deployed by contractor and they shall be present on all working days from 0830 hrs to 1700 hrs for maintenance of sewage lines .The persons will be detailed by JE/AGE concerned every morning for attending complaints on daily basis. (iii) The complaint has to be rectified within 08 hrs as given in complaint register, failing which penalty will be imposed @ Rs.100/- per complaint day.

Cleaning/clearing of sewage line (beyond 1st manhole) dia of pipe 100 mm and over bore of any description underground any depth, removing any type of blockage from manhole to manhole by manual rodding/mechanical rodding by jet pressure rodding set etc all as directed by Engineer-in-Charge. Note: The contractor himself arrange i.e. equipped with pressure jetting machine with 5000 Ltr water Tank.

Desludging and Cleaning/clearing of existing manholes (excluding 1st manhole) of any size any shape n exc 1.50 m deep by removing sludge, waste, debris etc from man holes and cleaning with water incl depositing of all sludge, waste debris etc outside Defence land.

Desludging and Cleaning/clearing of existing manholes (excluding 1st manhole) of any size any shape exc 1.50m and n exc 3.00 m deep by removing sludge, waste, debris etc from man holes and cleaning with water incl depositing of all sludge, waste debris etc outside Defence land complete all as specified and directed by Engr-in-charge. Note for Item No 3 & 4 :-:- During desludging & cleaning manholes of central sewage line necessary arrangement for continuous flow of line through bypass system by Pump/Municipal corpon truck, tractor for avoid blockage of all line and rate for the same shall be included.

M&L for dewatering /de-sludging of soakage well and Dewatering of liquid or semi liquid waste by water sucking hydraulic pressure machine including cleaning of all sludge silt residue of both organic & inorganic nature by manual labour or by mechanical scrappers etc in any position & disposal off all the waste outside defence area. The de-sludging of sewage soakage well is to be carried out up to the bottom slab of sewage sump/sewage/ soakage well complete. The sewage well wall & bottom slab to be cleaned by water with high pressure upto entire satisfaction of Engr-in-charge. Necessary safety precautions to be adhere during working. Note: The rates included for hydraulic pressure machin of this item.

Excavating in trenches not exc 1.5m wide and not exc 1.50 m depth, for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, etc and not exceeding 10 square meter on plan for manholes etc and getting out in soft/loose soil complete all as specified and directed by Engr-in-charge

Excavating in trenches not exc 1.5m wide and exceeding 1.50 m and n exc 3.00 m depth for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, etc and not exceeding 10 square meter on plan for manholes etc and getting out in soft/loose soil complete all as specified and directed by Engr-in-charge

Returning filling in with approved excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed by Engr-in-charge

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level nexc. 1.5 metre above the starting point complete all as specified and directed by Engr-in-charge

Demolition and breaking up drain pipes 150mm dia salt glazed stone ware AC or rein forced concrete pipe incl PCC haunching etc set in cement mortar including removal from site complete all as specified and directed by Engr-in-charge

Demolition and breaking up drain pipes 200mm dia salt glazed stone ware AC or rein forced concrete pipe incl PCC haunching etc set in cement mortar including removal from site complete all as specified and directed by Engr-in-charge

Demolition and breaking up drain pipes 300mm dia salt glazed stone ware AC or rein forced concrete pipe incl PCC haunching etc set in cement mortar including removal from site complete all as specified and directed by Engr-in-charge

M&L for 150mm reinforced concrete pipes, class NP3 and jointed complete with collars complete all as specified and directed by Engr-in-charge

M&L for cement concrete 1:4:8 type D-2 for 150mm bore of pipe as concrete bed to drain pipes including packing under and haunchng against the sides of pipes after they are laid and tested complete all as specified and directed by Engr-in-Charge

M&L for 200mm reinforced concrete pipes, class NP3 and jointed complete with collars complete all as specified and directed by Engr-in-charge

M&L for cement concrete 1:4:8 type D-2 for 200mm bore of pipe as concrete bed to drain pipes including packing under and haunchng against the sides of pipes after they are laid and tested complete all as specified and directed by Engr-in-Charge

M&L for 300mm reinforced concrete pipes, class NP3 and jointed complete with collars complete all as specified and directed by Engr-in-charge

M&L for cement concrete 1:4:8 type D-2 for 300mm bore of pipe as concrete bed to drain pipes including packing under and haunchng against the sides of pipes after they are laid and tested complete all as specified and directed by Engr-in-Charge

Demolition of brick work of any type built in cement mortor in foul condition etc complete all as specified and directed by Engr-in-charge

M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in CM (1:4) complete all as specified and directed by Engr-in-charge

M&L for Plain Cement Concrete Type C2 (1:3:6) using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed by Engr-in-charge

M&L for Plain cement concrete (1:2:4) type B-1, using 20mm graded crushed stone aggregate as in coping including weathering, slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed by Engr-in-charge

Taking down cement plaster including racking out joints, hacking for key & scrubbing down with water etc complete all as specified and directed by Engr-in-charge

M&L for 15mm thick rendering in cement mortar 1:4 to stone masonry wall surfaces or on other than fair faces of brick masonary finished even and smooth without using extra cement complete all as specified and directed by Engr-in-charge

S&F in repair Vitreous China wash down water closet pan (pedestal pattern) white with "P" or "S" Trap front or back inlet fixing bolts, PVC seat cover closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device and making all necessary connection complete all as specified and directed by Engr-in-charge

S&F in repair vitreous china squatting pan ORRISA pattern, size 580x440mm white, with integral foot rest including provn of concrete bedding and connection to trap and flushing pipe antisyphonage pipe etc complete incl making good to floor complete all as specified and directed by Engr-in-charge.

S&F in repair PVC valve less symphonic action type, flushing cistern, low level, white of capacity 10 ltrs with inlet, ball valve, float and handle including brackets complete all as specified and directed by Engr-in-charge.

S&F in repair vitreous china wash basin, white, flat back, size 550 x 400 mm excluding taps, waste chain & plug & porcelain stopper but including brackets, cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe complete all as specified and directed by Engr-in-charge.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engr-in-charge

M&L for 15mm thick screed bed in cement mortar 1:4 for laying of floor finishes complete all as specified and directed by Engr-in-charge

M&L for Non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangle) area of each tile exc .06 Sqm but n exc 0.11 Sqm in floor etc set and jointed with cement slurry and pointed with white or coloured cement to match with tiles complete all as specified and directed by Engr-in-charge

M&L for non-skid coloured ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exc 0.11sqm but n.exc 0.18 sqm, in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed by Engr-in-charge

M&L for Vitrified ceramic light shade coloured tiles 10mm thick area of each tiles not exc 0.36 sqm, in floor etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match the shade of the tile complete all as specified and directed by Engr-in-charge

M&L for rendering 10 mm thick on fair faces of brick/concrete work CM (1:4) rough to received tiles rough finished complete all as specified and directed by Engr-in-charge

M&L for 450x350x7 mm/600 x 300x7mm/300x 200x 7 mm thick glazed ceramic coloured tiles as in vertical surfaces set & jointed in neat cement slurry & pointed in coloured cement to match the shade of tiles complete all as specified and directed

M&L for 75 mm thick PCC C-2, (1:3:6) using 40mm aggregate as in sub base complete all as specified and directed by Engr-in-charge

M&L Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed by Engr-in-charge

M&L for Machine Pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS- 15658-2006 of 60 mm thickness M-35 grade complete all as specified and directed by Engr-in-charge

M&L for screed bed or bedding layer of mortar, 20 mm thick, in cement mortar 1:6, for laying floor finishes/tiles complete all as specified and directed by Engr-in-charge

M&L for 25 mm thick chequered cement concrete coloured tiles glossy finished of any shape any size set jointed and pointed in neat cement slurry in floors with grey cement and no pigments complete all as specified and directed by Engr-in-charge

M&L for 150 mm pipe 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 round or 3/4 section) in cement concrete (1:2:4) type B-1 smooth finished, and reforming benching as required complete all as specified and directed by Engr-in-charge

Taking down 100mm bore CI soil waste and vent pipe fixed on wall/trenches complete including all fittings complete all as specified and directed by Engr-in-charge

Taking down 75mm bore CI soil waste and vent pipe fixed on wall/trenches complete including all fittings complete all as specified and directed by Engr-in-charge

S&F 100 mm bore Cast Iron soil Waste and Vent pipe (sand cast ) in any length with or without ears with cement joints fixed to walls complete all as specified and directed by Engr-in-charge

S&F 75 mm bore Cast Iron soil Waste and Vent pipe (sand cast ) in any length with or without ears with cement joints fixed to walls complete all as specified and directed by Engr-in-charge

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of 110 mm bore size complete all as specified and directed by Engr-in-charge

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of 75 mm bore size complete all as specified and directed by Engr-in-charge

S&F PVC (SWR) bends of 110mm bore complete all as specified and directed by Engr-in-charge

S&F PVC (SWR) bends of 75 mm bore complete all as specified and directed by Engr-in-charge

M&L for Precast cement concrete (1:2:4) type B-1, using 20 mm graded crushed stone aggregate as in manhole/drain cover slabs etc including necessary form work and set in cement mortar (1:4) complete all as specified and directed by Engr-in-charge

M&L for TMT bars 10 mm dia and over, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spi-rally hooping for columns, hook-ing ends and binding with and including mild steel wire (an-nealed) not less than 0.90mm dia, complete all as specified and directed by Engr-in-charge

M&L in replacement for pre cast perforated RCC drain cover with frame (rectangular or square) the area of each cover should not be more than 0.5 square mtr and thickness of 60mm each with holes manufactured with M-30 grade of concrete by Vibro Compaction process using accurately designed molds and as suitable reinforced to enable the covers to take load as specified i.e 20 MT for Heavy duty (when tested as per IS-12592) complete all as specified and directed by Engr-in-charge

Complete removing of existing treatment by scrapping with Wall sander:-L-01/H-01(Having mechanical vacuum mechanism) or equivalent having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/"9" to make the surface free from dust, loose paint etc, by skilled labour complete all as specified and directed by Engr-in-charge.

M&L for waterproof cement based putty @ 1Kg (undiluted) per sq mtr. of average thickness 1mm of asian paints or its equivalent over the plastered/ old painted wall after scrapping by skilled labour. Step 1 :- Mix the putty powder by adding 40-50% water and mix it with putty mixer (Putty mixer with min 1400W power having mixer rod of industrial steel grade 45 with the mixing capacity of min 2.5Kg putty per minute). Step 2 :- Apply the first coat the prepared mixer with the help fully automatic airless spray machine of putty application of Spray Machine having a DC electric motor of 3.3 KW having flow speed of max 6 ltrs per minutes with a maximum pressure 230 bar having maximum tip size 0.041". Step-3 : Allow 6-8 hrs time of dry the putty surface.

M&L for applying two coats of oil bound distemper using Airless spray technology with max working pressure of 3300 PPSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of traching pressure and paint usage and certified by paint manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach area and penetration of distemper on the surface to achieve excellent application using limited manpower complete all as specified and directed by Engr-in-charge. Note:-Sanding of surface to be done by mechanical sander with 1500-2700 rpm, with internal dust extraction system for clean environment certified by paint manufacturer.

M&L for complete removal of existing treatment on walls/chajjas and applying two coat of cement based paint upto four storey bldgs including necessary scaffolding/arrangement complete all as specified and directed by Engr-in-charge.

M&L for preparation of old surfaces of brick/concrete wall surface by brushing, washing and applying one coat of Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and directed by Engr-in-charge.

M&L preparing old surface of walls, plastered or unplastered by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots & applying two coats of distemper oil emulsion (Washable oil bound distemper) on wall including cornices, pilasters complete all as specified and directed by Engr-in-charge.

M&L preparing old surface of walls, plastered or unplastered by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots & applying one coat of distemper oil emulsion (Washable oil bound distemper) on wall including cornices, pilasters complete all as specified and directed by Engr-in-charge.

M&L for preparing old surface of walls plastered or unplastered by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots & applying two coats of white wash complete all as specified and directed by Engr-in-charge.

M&L preparing old surface of ceiling, plastered or unplastered by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots & applying one coat of distemper oil emulsion (Washable oil bound distemper) on ceiling including cornices, pilasters complete all as specified and directed by Engr-in-charge.

M&L for preparation of old plastered or un-plastered surfaces of ceiling & applying two coats of white wash complete all as specified and directed by Engr-in-charge.

M&L for preparation of old painted surface of wood or wood based materials of any description not otherwise described over 10cm girth or width & applying one coat of synthetic enamel paint Ist quality complete all as specified and directed by Engr-in-charge.

M&L for preparing old painted surfaces of steel or iron of materials (Fencing post, steel structure shed, Steel gate etc) of any description not otherwise described over 10cm girth or width & applying one coat of synthetic enamel paint Ist quality complete all as specified and directed by Engr-in-charge.

M&L for two coats of smooth acrylic emulsion with rich matt finish having voc less than 50 grams per ltr complying leed criteria @ ltrs (undiluted)/ 10 Sq mtrs diluted with water in 2:1 ration applied over priming coat with fully automatic airless spray machine of paint application of having an electric motor of min 1HP with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI. Allow 6-8 hrs to dry the surface in both the coats of paint as per manufacturer instruction complete all as specified and directed by Engr-in-charge.

Taking down cement plaster on brick wall including racking out joints, hacking for key scrubbing down with water complete all as specified and directed by Engr-in-charge.

M&L for rendering 15 mm thick in CM 1:6 on stone masonry surfaces including patches or on fair faces of brick masonry finished even and smooth without using extra cement complete all as specified and directed by Engr-in-charge.

M&L for rendering 10 mm thick in CM 1:3 as on concrete surface on ceilings finished even and smooth without using extra cement complete all as specified and directed by Engr-in-charge.

M&L for preparing newly plastered surfaces and applying two coats of distemper with distemper oil emulsion white or tinted over and including one coat of 1mm thick wall care putty complete all as specified and directed by Engr-in-charge.

M&L for preparing newly plastered walls surfaces and applying two coats of cement base paint over one coat of white wash complete all as specified and directed by Engr-in-charge.

M&L for preparation of newly plastered surfaces & applying three coats of white wash on ceilings complete all as specified and directed by Engr-in-charge.

MOHIT ENTERPRISES (BID ID -3326286)

M/s R P Enterprises (BID ID -3325702)

M/S Parshant Associates (BID ID -3326410)

M/s Nikhil Kumar Builders (BID ID -3335289)

J.P. Enterprises (BID ID -3326528)