ADDN ALTN TO STP AND PROVN OF SEPTIC TANK AT 2003 STN SPECIAL REPAIRS TO GI PIPE LINE AND CONNECTED ITEMS AT NTS AND PROVN OF SEWAGE MOTOR AND ALLIED WORKS AT AFSSR UNDER GE AF GURGAON

Amount

Excavation over areas in any type of soil, n exc 1.5 m deep and getting out in hard and dense soil complete all as specified and as directed.

Excavation over areas in any type of soil, exceeding 1.50 mtr and not exc 3.0 mtr deep and getting out in hard and dense soil complete all as specified and as directed.

M & L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

M & L for Brickwork with old size burnt bicks, straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and as directed.

M & L for Loose filling with brick bats broken of gauge 40 to 80 mm soakage pits, soakage wells complete all as specified and as directed.

M & L for reinforcement of TMT bars 10 mm dia and above, 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 as directed.

M & L for providing cement concrete 1 : 2 :4 type B1, using 20 mm graded stone aggregate as in bed block and copings, and the like including weathering, slightly rounded or chamfered angles and throating, with necessary form work as required complete all as specified and as directed.

M & L for providing precast cement concrete type B-1, 1:2:4 using 20mm graded stone aggregate in landings, cover slabs (for manholes etc) and similar small articles with plain fair surfaces, and set in cement mortar 1:4 complete all as specified and as directed.

M&L for Brick work with sub class‘B’ bricks, straight or curved on plan to any radius in half brick thick in honey combing walls built in cement mortar 1:3 complete all as specified and as directed.

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

M & L for rendering 15 mm in CM 1:3 on wall incl finished even & Smooth using WPC complete all as specified and as directed.

Supply only intregral water proofing compound @ 3% by weight of cement complete all as specified and as directed.

Returning, filling in, excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm in any type of soil complete all as specified and as directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where as directed complete all as specified and as directed.

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

M&L for Rendering 10mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and as directed.

M&L for Rendering 05 mm thick cement plaster on faces of brick work or concrete surfaces in cement mortar (1:3) as in ceiling finished even and fair without using extra cement complete all as specified and as directed.

M&L for Rendering 20mm thick cement plaster on fair faces of stone masonry or brick work or concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement complete all as specified and as directed

M&L for Rough cast plaster on brick walls consisting under coat of cement and sand mortar 1:3 not less than 10mmm thick and while it is still in plastic state the rough cast mixture consisting of crushed stone or fine gravel mixed of size 6mm with coarse sand and cement in the ratio 1:1:1 shall be applied and finish even complete all as specified and as directed.

M&L for Preparation of new plastered surface of external wall and chajjas and making the surface smooth with sand paper and applying two coat of acrylic emulsion paint(APEX) complete all as specified and as directed.

M&L for Preparation of new plastered surface of wall by applying 2mm thick wall care putty and making the surface smooth and applying two coat of oil emulsion distemper complete all as specified and as directed.

M&L for three coats of white wash on surface of ceiling including preparation of new plastered surface complete all as specified and as directed.

Taking up or down steel water tubing and connections including cleaning for refixing or removal to store for bore of pipe 15mm bore dia complete all as specified and as directed.

Taking up or down steel water tubing and connections including cleaning for refixing or removal to store for bore of pipe 20mm bore dia all complete all as specified and as directed.

S&F 15mm bore tubes medium grade galvanized ISI marked with all fittings short pieces and fixed complete to walls, floor, ceiling etc complete all as specified and as directed.

M&L for cutting chases pinning in brick mass and making good to facing where required and pointing in cement and making good in CM 1:3 cutting n.exc. 10 cm in girth complete all as specified and as directed.

S&F 20mm bore tubes medium grade galvanized ISI marked with all fittings short pieces and fixed complete to walls, floor, ceiling etc complete all as specified and as directed.

S&F in repair Bib taps for 15 mm bore pipe, cast copper alloy fancy type chromium plated complete all as specified and as directed.

S & F in repairs Vitreous china wash basin , white flat back,size 550 x 400 mm including waste pipe , brackets and cutting for and pinning in ends of brackets or errecting stand and 32 mm dia PVC waste pipe fixed in repair including waste copling 32mm size full thread , complete all as specified and as directed.

S&F in repair Vitreous china squatting pan (pedestal pattern) size 580 X 440 mm, white, complete including fixing to trap, pan including all joints and making good the floor complete all as specified and as directed.

S&F in repair PVC flushing cistern 10 ltr capacity incl PVC connection inlet and and outlet connections,brackets, PVC flush pipe with bend 32 mm dia of suitable length including making necessary connections to water supply pipe line and jointing to WC complete all as specified and as directed.

S&F PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and as directed.

Dismantling water tanks of any capacity and removing to store complete all as specified and as directed.

S&F Rotational moulded polyethlene water storage tanks of capacity 500 litres three layers (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete including 20mm dia ball brass valve high pressure with polythene float and dismantling of existing PVC tank of any capacity complete all as specified and as directed.

S&F in repair 15 mm size gun metal globe or gate valves with iron wheel head, screwed both endsfor iron pipe and fixed cast copper chromium plated fancy type alloy ISI marked with crutch or butter fly handles screwed down screwed for iron pipe of 15 mm bore complete all as specified and as directed.

S&F in repair 20 mm size gun metal globe or gate valves with iron wheel head, screwed both endsfor iron pipe and fixed cast copper chromium plated fancy type alloy ISI marked with crutch or butter fly handles screwed down screwed for iron pipe of 20mm bore complete all as specified and as directed.

S&F in repair 100mm bore sand cast iron soil waste and vent pipes ISI marked in any length with or without ears fixed to walls with clamps and cement joints complete all as specified and as directed.

S&F in repair 75 mm dia CI bends (any radius) diminishing pieces or tapers (larger bore measured) complete all as specified and as directed.

S&F in repair CI floor trap 100 mm with grating including jointing to waste pipe fixed in cement concrete 1:2:4 type B-1 with CP grating with or without hole for waste pipe complete all as specified and as directed.

M&L for 25 mm thick PCC 1:2:4 type B-0 using 12.5 mm padding as roof , surface finished even and smooth in slope if required without using extra cement

Taking down carefully existing bitumen tarfelt including plaster and roughning the surface cleaning the surface and removing of the rubbish to a distance exceeding 500m but not exc 1.50 Km and depositing where directed complete all as specified and as directed.

M&L for 15mm thick cement plaster in cement mortar 1:4 on concrete surface finished even and smooth using WPC liquid of make Dr. Fixit or STP as per manufacturer instruction @ 0.200 ltr in 50 Kg of cement complete all as specified and as directed.

M&L for applying 3 coats of elastomeric liquid mambrane of home shield PU roof coat of Berger, Asian or equivalent make out of makes spd in list of makes as in roof complete all as specified and as directed. Note: The work shall be executed through Authorised applicators of manufacturer as approved by GE.

Supply only liquid water proofing compound complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) in ground floors and pavings n. exc. 15cm thickness (below or above ground level) complete all as specified and as directed.

M&L for Cement concrete type C-1, 1:3:6 (using 40mm graded aggregate) as in plinth protection and paving 75mm thick laid in slope finished even and smooth including provision of 10mm wide joints at 3 mtr interval & corner and filled with bitumen sand mastic filling complete all as specified and as directed.

M&L for 25 mm thick PCC ,type B-0 1:2:4 (12.5 mm graded aggregate) in flooring complete all as specified and as directed.

M&L for 75 mm thick PCC, type D-2 1:4:8 (40 mm graded aggregate) in flooring complete all as specified and as directed.

M&L for Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing debris from the premises complete all as specified and as directed.

M&L for Non - skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm,in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match and the shade of the tiles including 15mm screed bed or bedding layer CM 1 : 6 complete all as specified and as directed.

M&L for Non - skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm,in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match and the shade of the tiles including 15mm screed bed or bedding layer CM 1 : 6 complete all as specified and as directed.

M&L for Non - skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm,in skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match and the shade of the tiles including 15mm screed bed or bedding layer CM 1 : 6 complete all as specified and as directed.

M & L for glazed coloured (digital/printed/design) ceramic tiles in vertical surface 450 mm x 300 mm x 7mm thick 450 mm x 300 mm x 7mm thick or set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including 10 mm thick rendering in CM 1:4 complete all as specified and as directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness with grey cement and pigment with screed bed flooring, M-35 Grade complete all as specified and as directed.

M & L for servicing of air blower with positive displacement type twin lube root blower with Motor of 7.5HP capacity, including Opening the blower motor blower shaft, shaft Key ways, shaft holes etc and replacing the gland packing, gland nuts, coupling, replacement of oil seal including oil and rewinding of blower motor with super enameled copper winding wire as per existing size including re-fixing the same to the original position and commissioning testing complete all as specified and as directed . NOTE: Motor shall be full proof copper enamled winding and contractor shall provide the warranty for any winding damage within maintenance liability period.

M & L for Cleaning of equalizing tank, grit chamber, stilling chamber & MBBR tank Water in the tank and Removing of settle down Sewage sludge cum mud/De-Silting etc and making good the patches on walls internally or externally in cement mortor 1:3 where required all as required at site and directed by the Engineer-in-Charge at AF Stn mohammadpur for Sewage tank of STP 150 KLD of under mentioned sizes complete all as specified and as directed :- (a) Collection tank Length 6mtr, depth 6mtr and 4mtr (Sump Well/Equalization tank). (b) Screen/ grid Chamber. length 2mtr, depth 1.5mtr and width1.5mtr. (c) Aeration tank 1&2 - length-5mtr, width 3mtr depth 4mtr. (d) Clarifier - length 2 mtr, width 2.5mtr and depth 3 mtr. (e) Sludge drying bed of size 10 mtr x 3mtr x1mtr. (f) MBBR Tank -02 Nos.

M & L for Cleaning of filter media tank (ACF & DMF) , pumping out all sludge and foreign material including washing the entire tank and scraping the walls with wire brushes and making good the patches on walls internally or externally where required all as specified and as directed. (Make: MM Aqua/Venayaka Engineers/ Ion Exchange).

S & F in replacement of MBBR Media plastic complete all as specified and as directed.

Supply only BIO culture for sewage treatment plant complete all as specified and as directed.

S&F in replacement of quartz silica sand 32-64 grade complete all as specified and as directed.

S&F in replacement of quartz silica sand 16-32 grade complete all as specified and as directed.

S&F in replacement of quartz silica sand 8-16 grade complete all as specified and as directed.

S&F in replacement of quartz silica sand 4-8 grade complete all as specified and as directed.

S&F in replacement of activated carbon IV 1000 complete all as specified and as directed.

Supply and mixing of Sodium hypochloride having 10% chlorine content etc required at site and complete all as specified and as directed.

Supply and mixing of Poly aluminium chloride 100% purity etc required at site and complete all as specified and as directed.

Supply and fixing for Making of riser pipe for MBBR tank of 150 mm PVC 6 KG riser pipe tee with paddle flange , Nut bolt flange etc as in repairs complete all as specified and as directed.

Supply and fixing of air distribution system for MBBR tank GI 20 mm tee , bend , pipe flange, ball valve SS etc. as in repairs complete all as specified and as directed.

Supply and fixing air diffuser for MBBR tank 63x1000mm as in repairs complete all as specified and as directed.

Supply and fixing of Timer for air blower of 7.5 HP capacity as in repairs complete all as specified and as directed.

Supply and fixing in replacement of Air filter for air blower as in repairs complete all as specified and as directed.

Supply and fixing in replacement of air Blower oil as in repairs complete all as specified and as directed.

Supply and fixing of 50 mm MS c class pipe for Sewage water control Pipe and valve with tee band nut bolt paint etc. as in repairs complete all as specified and as directed.

M&L for repair, servicing, fixing, testing and commissioning of existing 0-6 LPH electrically operated, metered, adjustable dosing pump with accssories including lead tubing , connecting nuts injection check valve with 60 ltr PE/ FRP tank fitted with agiatator all as directed by engineer -in - charge E tank with PE/FRP/HDPE lid and level gauges, mounted on tank all as specified and as directed. NOTE: After completing this task chlorine dosing system shall be properly operational.

S & F Butterfly valves 50mm as in repairs complete all as specified and as directed.

S & F Butterfly valves 100mm as in repairs complete all as specified and as directed.

S & F Butterfly valves 150mm as in repairs complete all as specified and as directed.

M&L for Painting all MS pipes & control panel with synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

S & F frontal of MGF & ACF PVC pipe 50mm as in repairs complete all as specified and as directed.

S & F pressure Gauge for MGF & ACF as in repairs complete all as specified and as directed.

M & L for servicing of mono block with Motor of 3HP capacity, including Opening the motor, shaft, shaft Key ways, shaft holes etc and M & L for replacing the gland packing, gland nuts, coupling, replacement of oil seal including oil and rewinding of motor with super enameled copper winding wire as per existing size including re-fixing the same to the original position and commissioning testing complete all as specified and as directed. NOTE: Motor shall be full proof copper enamled winding and contractor will provide the warranty for any winding damage within maintenance liability period.

M & L for servicing of centrifugal pump with Motor of 7.5HP capacity, including Opening the motor, shaft, shaft Key ways, shaft holes etc and M & L for replacing the gland packing, gland nuts, coupling, replacement of oil seal including oil and rewinding of motor with super enameled copper winding wire as per existing size including re-fixing the same to the original position and commissioning testing complete all as specified and as directed. NOTE: Motor shall be full proof copper enamled winding and contractor will provide the warranty for any winding damage within maintenance liability period.

M & L for servicing of Non clogging submersible pump set with Motor of 5HP capacity, including Opening the motor, shaft, shaft Key ways, shaft holes etc and M & L for replacing the gland packing, gland nuts, coupling, replacement of oil seal including oil and rewinding of motor with super enameled copper winding wire as per existing size including re-fixing the same to the original position and commissioning testing complete all as specified and as directed. NOTE: Motor shall be full proof copper enamled winding and contractor will provide the warranty for any winding damage within maintenance liability period.

S & F in replacement of MS Bar screen 4*4 feet for screening chamber complete all as specified and as directed.

S&F in replacementof Panel Board suitable for DOL Starer for 3 HP Pump complete all as specified and as directed.

Supply, fixing, installation, testing & commissioning of Digital water level indicator 2 Nos for equalization tank and 01 No for sewage well complete all as specified and as directed.

M&L for preparation of old painted surfaces of concrete and applying two coats of white wash on RCC tanks of STP complete all as specified and as directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 m depth and n.exc 1.5 m wide for laying of pipes/cables etc and getting out complete all as specified and as directed.

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

Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

S & F in repair 20mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in repair 25mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in repair 40mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in repair 50mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in repair 80mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in repair 100mm bore steel tubing and connections including all fittings such as bends, belows tee, unions, sockets etc laid complete in trenches including taking down old pipe lines complete all as specified and as directed.

S & F in replacement 50mm dia Gun metal Gate valve with iron wheel head screwed both ends complete all as specified and as directed.

S & F in replacement 40mm dia Gun metal Gate valve with iron wheel head screwed both ends complete all as specified and as directed.

S & F in replacement 25mm dia Gun metal Gate valve with iron wheel head screwed both ends complete all as specified and as directed.

S & F in replacement 20mm dia Gun metal Gate valve with iron wheel head screwed both ends complete all as specified and as directed.

Demolition of existing valve pit and M&L for construction of 900mm x 750mm x 900mm valve pit consisisting of 230mm thick, old size brick masonry wall in cement mortar (1:6), PCC (1:4:8) type D2, using 40mm graded stone aggregete as in fondation, PCC (1:2:4) type B1, using 20mm graded stone aggregete in coping/bed, finished even and smooth, rendering 15mm thick in cement mortar (1:6) internally and 10mm thick in cement mortar (1:4) externally, finished even and smooth without using extra cement incuding three coats of white wash and earth work in any type of soil and including 3mm thick MS sheet cover fixed on 40mmx40mmx6mm thick angle iron frame ambeded in PCC coping with locking arrangement and mild steel hold fast & handle and duly painted with two coats of synthetic enamel paint over one coat of primer etc. complete all as shown on drawing NO TD/2004/26 Sh 1/1 to 1/3 and complete all as specified and as directed.

Supply and fixing cast iron flanged drilled heavy duty sluice valve of size 80 mm bore with ISI mark with stainless steel spindle and check nut and plan PN-1.6 complete with rubber insertion, nuts and bolts with washers etc including taking down old unserviceable sluice valve of size 80 from existing position after removing out nuts/bolts etc complete all as specified and as directed. Note.Nuts and bolts,gasket is included in the quoted rates.

Supply and fix cast iron flanged drilled heavy duty sluice valve of size 100 mm bore with ISI mark with stainless steel spindle and check nut and plan PN-1.6 complete with rubber insertion, nuts and bolts with washers etc including taking down old unserviceable sluice valve of size 100 from existing position after removing out nuts/bolts etc complete all as specified and as directed. Note.Nuts and bolts,gasket is included in the quoted rates.

M & L for trenchless boring under roads/ crossing or fixed to wall/ pole, GI tubing of size upto 150mm bore complete all as specified and as directed.

M&L, for providing dry river sand as in sand cushioning to UG Cable including punning gently complete all as specified and as directed.

Supply and laying, sub class old 'B' burnt bricks, size of brick 230 x 115 x 75 mm laid as cable protection cover complete all as specified and as directed.

Supply, laying and testing for XLPE insulated, screened, PVC bedded, galvanised steel grip or wire armoured electric power cable (Heavy duty) laid in trenches and through ducts with aluminium conductor 1100 Volt Grade of size 50 Square mm 3.5 core including necessary joint materials wherever applicable complete all as specified and as directed.

S & F Cast Iron sluice valve 150mm dia, class PN- 1.6 with flanged and drilled ends any pattern including necessary jointing and jointing materials complete (with rubber gaskets, bolts and nuts etc) complete all as specified and as directed.

S & F CI non return valve 150mm including necessary jointing and jointing materials complete (with rubber gaskets, bolts and nuts etc) complete all as specified and as directed.

Supply and fixing flat submersible 3 core 10 Sqmm cable PVC insulated unsheathed multistranded copper conductor water proof suitable for submersible pump set complete all as specified and as directed.

S & F MS heavy grade Coloumn pipe of bore 150 mm dia and 3 meter length with socket of size 150 mm dia duly screwed as well as welded on both ends , lowering and fixing into the sewage well by using nuts, bolts , gasket and washers complete all as specified and as diected.

Supply, fixing, testing and commissioning of 150mm dia, heavy duty class "C" MS pipe 6 mm thick, ISI marked as per IS : 1239 with all necessary fittings & fabrication like tees, elbows, flanges, reducers, gaskets, nuts and bolts etc welding or screwed joints as required including fixing of pipe with necessary standard clamps structural steel supports (chilly make) as required/directed at site including painting of two coats of synthetic enamel paint of post office red colour over two coats of red oxide primer complete all as specified and as directed.

Supply, Installing, testing and commissioning 20 HP Non clog vertical submersible pumps with chrome steel impeller and cutter 30 Mtr Head discharge 3500 LPM outlet 150mm dia , electric driven 415 Volt, TP including necessary jointing and jointing materials complete (with rubber gaskets, bolts and nuts etc) complete all as specified and as directed.

Supply, installation , commissioning and testing of factory made LT panel board of suitable size double door, outdoor type, floor mounted, dust, weather and vermin proof, 415 volts, 3 phase, wire, 50 Hz AC supply, powder coated internally and externally made out of 3.15 mm thick outside body and inside body 1.6mm thick steel sheet with locking arrangement, front side and rear side opening arrangement including mounted on Angle iron stand of size 50x50x6mm having minimum height from ground level 450mm , duly grouted or welded on floor. Aluminium bus bar TPN of 300 A for all feeders to accommodate complete all as specified and as directed and including following items :- (a) Incoming MCCB 63 Amp 35KA, with adjustable thermal and magnetic release, 4 pole -01 No.

M&L for PCC 1:3:6 type C2 using (40 mm graded stone aggregate ) for making good distrubed road surfaces and pole foundation including necessary use and waste of form work complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground not less than 2.25 m, deep below normal ground level (with the top edge of the plate not less than 1.5 m below normal ground level), connected to using galvanised irion strip 25 x 4 mm as earthing lead by means of GI bolts, nuts, check nuts and washers of GI all as shown in electrical plate No 3 of SSR Part - I connected to earthing test point with and including necessary excavation and earth work in any strate PCC pit 1:3:6 type C-1, 20mm bore medium grade GI pipe for watering 15mm bore light grade pipe for GI bwire protection and funnel including 40mm thick RCC slab cover and testing on completion all as specified and as directed.

D P ENTERPRISES

akhil enterprises

V.K. Enterprises

M/S ujjwal associates