REPAIR/ MAINT OF SEWAGE TREATMENT PLANTS, EQUIPMENTS AND CONNECTED GI/HDPE PIPE LINE INCLUDING CONNECTED E/M WORKS AND REPAIR OF DRAIN, FENCING, BOUNDARY WALL, GATE, PATH HARDSTANDING AND MISC WORK AT BHDC UNDER GE (EAST) DELHI CANTT-10

Amount

Excavation in trenches not exc 1.5 m wide and n.exc 1.5 m in depth for laying pipe line /cables etc not exc 10 sqm on plan and getting out in soft / loose soil all as specified.

Returning filling in including spreading, levilling, watering and well ramming in layers, not exeecding 25 cm thick using excavated soil all as directed.

Removing excavated Soil to a distence not exceeding 50 m and deposting where directed at a level not exceeding 1.5 m above the starting point.

Supply, laying and testing in replacement ductile iron (DI) pipes with spigot and socket ends 150 mm bore, conforming to IS: 8329/2000 classification (K7 class) suitable for push-on-joint (Rubber gasket -D jointing) with cement mortar lining inside the pipes and outside zinc coating with bituminous finish coat as per IS 8329/2000 including EPDM rubber joints conforming IS: 5382 of 1985, laid in trenches or fixed to wall, ceiling or laid in floor, making good the disturbed surface complete all as specified and directed.

Supply, laying and testing in replacement ductile iron (DI) pipes with spigot and socket ends 100 mm bore, conforming to IS: 8329/2000 classification (K7 class) suitable for push-on-joint (Rubber gasket -D jointing) with cement mortar lining inside the pipes and outside zinc coating with bituminous finish coat as per IS 8329/2000 including EPDM rubber joints conforming IS: 5382 of 1985, laid in trenches or fixed to wall, ceiling or laid in floor, making good the disturbed surface complete all as specified and directed.

Supply,laying and testing in replacement ERW MS pipes including specials like bend ,Tee, elbow ,Flanges, Nut bolt and washers and rubber gaskets etc for nominal dia 150 mm as per IS 3589 (1981) wall thickness 4.8 mm all as specified and directed by engg-in-charge.

Supply , install , testing and commissioning in replacement Non clog sewage submersible pump set 15 hp heavy duty, 2380 LPM, 24 Mtr head (Flow and head)of 3 Phase, 415 V, Max solid size 35 MM with chrome steel impeller and cutter, including necessary RCC foundation & SS Nut bolts in side sewage well as per OEM recommendation including Supply & installation guide rail pipe made up of SS 306 and SS 306 lifting chain upto10 Mtr length of size recommended as per OEM, Rubber Diaphragm, Guide Shoe, Support Bracket, Guide pipe holder, Pump stand, water proof Control and power cables Appx 10 Mtr length, Duck foot band, Control and power panel for pump as supplied by OEM and describe below, Suitable size Discharge pipe made up of SS 306 upto header Appx 10 Mtr as per OEM recommendation, Butter fly valve -01 No and Non return valve -01 No with rubber ball type suitable for sewage application , Necessary Support ,clamps and rubber gaskets and SS Nut bolts as recommended by OEM all as specified and directed by Engr-in-Charge and comprising as follows:-

(a) PUMP CASING The radially split casing is provided with delivery nozzle cast integral with it. Suction is axial and delivery nozzle is central and horizontal .Specially designed semi-concentric casing results in reduced radial thrust and ensures vibration-free performance. Wide volute passage ensures non-clogging operation of the pump.

(b) IMPELLER Impellers are of non-clog type which allow smooth passage of solids .Impellers are with single or multi vanes in semi-open, enclosed, or free flow designs to cater to wide applications.

(c) SHAFT The high tensile steel shaft accurately machined and ground is supported by two ball bearings in the motor above the impeller. Shaft is designed to transmit the power without undue vibrations and deflections. The shaft is common for pump and motor of monoblock design.

(d) MECHANICAL SEALS Two mechanical seals in tandem arrangement are provided to ensure no ingress of water or sewage in motor.

(e) BEARINGS Bearings are grease lubricated and sealed for life, hence maintenance free.

(f) DRIVE Motor is dry type submersible and cooled by liquid being handled. Motors are air tested for leakfree operation. Degree of protection for motor is IP68 as per IS:2147 Class of insulation : F Voltage : 415V+/-10% Frequency : 50 Hz+/-5%

(g) CABLE A specially designed cable, 1.1 kV grade having annealed tinned copper conductor, insulated with Electron Beam Irradiated crosslinked elastomeric compound (compatible for continuous operation at 1200 C) cores laid up with a proof cotton binder tape and sheathed overall with Electron Beam Irradiated Cross-linked HD HOFR elastomeric compound and generally conforming to IS 9968 Part l. The cable with this unique combination of insulating and sheathing material offers best resistance to acidic or alkaline sewage medium and to the effluent gases coming out of the sump. The cable is more flexible than PVC cable making coiling and handling easier and light in weight compared to PVC cable of the same size.

(j) MOTOR PROTECTION UNIT MPU Will be supplied to suite the thermistor and moisture sensor in the pump. Contractor should responsible to mount this unit in their starter control panel. The space for the same should provide in outdoor control panel after consultation with pump set OEM. Features of MPU: • Protects pump motor against moisture in case of seal failure • Protects pump motor winding by detecting High winding Temperature • Din Rail Mounted compact unit can be placed in starter panel • Easy Interfacing with starter panels • LED indications for Moisture & High winding temperature

(k) FLANGES Standard drilling to IS 6392 table 15.

Supply and installation, testing, commissioning Outdoor type feeder piller Box made out of 3.15 mm thick CRCA sheet , 415 Volt, 3 phase , 50 HZ supply factory made & MS angle section 40 x40x 5mm frame with front and back openable double door with provision of locking arrangement dust & varmin proof , gasket, TPN busbar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof duly spray painted inside and outside of panel with one coat of red oxide primer and two coat of synthetic enamel paint grey complete all as specifed and directed & Connisting of the following equipments:- (i) MCCB, 4 pole , 35 KA , 200 Amps -01 No ( Incomming) (ii) MCB , 4 pole , 10 KA, 63 Amps -04 No (iii) Multifunction meter with RS 485 port along connected power and connected wiring with CT & PT (iv) Indication Lamp 22.5 mm dia LED type 240Volts AC to show three phase availability- 01 set (v) Solid aluminium bus bar 400 Amp for 3 phase , 100 Amp for neutral (vi) PCC and block Mesonry work for grouting of panel complete all as specified and directed by Engg-in-charge

Supply, Laying, jointing and testing in replacement of underground cable XLPE insulated, screemed PVC bedded, galvanised steel strip or wire armoured, electric power cables heavy duty) 1100 Volts grade with standard aluminium conductor of 95 Sqmm 3 ½ core all as specified & directed by engr-in-charge.

Supply, Laying, jointing and testing in replacement of underground electric cable XLPE insulated, 1100 volt grade heavy duty armoured with stranded aluminium conductor laid in trenches/duct/pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed by Engr-in-Charge for the following:-

10 Sqmm 4 core

16 Sqmm 4 core

25 sqmm 3.5 core

35 sqmm 3.5 core

Material and labour for earthing complete with gavanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground ( earth pit not less than 2.25 Mtrs below gorund level) with top edge of the plate not less than 1.5mtr beolw normal ground level, connected to galvanised earth strip 32 x 6mm size upto a distance of 7.5 mtr long by means of bolts , check nuts and washers of galvnised iron or steel all as shown in electrical plate no 5 connected to earthing test point all as specified and indicated and testing complete including execvation earth work drilling holes for electrode PCC pit & cover , funnel , water pipe , lugs etc all as specified and directed by engr-in-charge.

Boring of holes under road/pavement hard standing up to 3mtr depth by trenchless technology using ultra sound technique and using GPRS technique for without damaging nearby existing pipe lines, gas pipe lines, power cables, sewage lines , Fiber optic etc and necessary machine for laying/insertion of HDPE pipe 250MM Dia PN-10 working pressure for casing and also supply and Inserting , jointing HDPE Pipe including specials of nominal dia 160 mm, PN-10 for carring as per IS 4984 including jointing the pipes with clamp, socketed joints, reducers etc & testing, commissioning complete all as specified and as directed. Note- (i) The Quated rate includes cost of HDPE pipes (250mm & 160 mm), Trenchless Boring , GPRS and ultra sound technique for ground data survey, Necessary T & P and Labour including execavation and earth work for machine etc. (ii) Any damage to external services as mentioned above should be rectify by contractor with out any cost to departement. Department should not be responsible for any damage contractor should arrange necessary Ground data survay machiner & T & P and cost of the same is inclusive in quated rate.

Supply and fixing in replacement DI specials (Fittings) in bends , tees, reducer, collar, tail piece etc of any type and size ISI marked all as specified and directed by Engg -in-charge.

M & L for Pre-cast cement concrete block massonary with solid blocks exceeding 10cm width and setting in cement mortar 1:6 ,Type C-1, PCC 1:3:6 using 20 mm stone aggregate complete for valve chamber and header etc.

Supply and fix butterfly valves (manual) with CI body, stainless steel disc, nitrile rubber seal & O ring, PN 1.6 (16 bar) pressure rating for 150 mm dia pipe including connecting pieces for fixing to 150 mm dia pipe complete all as specified and directed by Engg-in-charge.

Supply and fix butterfly valves (manual) with CI body, stainless steel disc, nitrile rubber seal & O ring, PN 1.6 (16 bar) pressure rating for 100 mm dia pipe including connecting pieces for fixing to 150 mm dia pipe complete all as specified and directed by Engg-in-charge.

S&F of cast iron Air release valve of size 150mm , with double orifice type (small & large orifice), kinetic type, non clogging & self sealing balls for trouble free operation, totally tamper proof, ideally suited for turbid or Sewage water conforming to IS 14845/AWWA pressure ratting PN 1.0 and jointing materials like gasket, flanges, nuts and bolts and washer etc complete for fixing arrangement in DI 'K-7' water pipes mains complete all as specified and directed.

S&F cast iron Air release valve of size 100mm, with double orifice type (small & large orifice), kinetic type, non clogging & self sealing balls for trouble free operation, totally tamper proof, ideally suited for turbid or Sewage water, conforming to IS 14845/AWWA, pressure rating PN 1.0 and jointing materials like gasket, flanges, nuts and bolts and washer etc complete for fixing arrangement in DI 'K-7' water pipes mains complete all as specified and as directed.

Supply and fix 150 mm dia strainer for suction pipe sutiable for sewage pumping system with connected accessories nut bolts, gaskets , Flanges etc all as specified and directed by engg-in-charge.

Supply and fix 100 mm dia strainer for suction pipe sutiable for sewage pumping system with connected accessories nut bolts, gaskets , Flanges etc all as specified and directed by engg-in-charge.

Supply and fix 150 mm dia Non return valve ball type sutiable sewage pumping system with connected accessories nut bolts, gaskets , Flanges etc all as specified and directed by engg-in-charge.

S&F 100 mm bore Non return valve, ball type, suitable for sewage pumping system, with connected accessories nut bolts, gaskets, Flanges etc complete all as specified and as directed.

M&L for construction of valve chamber of size 1500x1500x1000mm (Internal dimensions) in PCC 1:3:6 Block masonry built in cement mortar 1:4 with MS cover 3 mm thick and locking arrangement including excavation and earth work, PCC (1:4:8) type D2 for foundation, PCC bed/copping in cement concrete (1:2:4) type B, plastering 15 mm thick with cement mortar (1:4), painting with one coat of red oxide primer and 2 coats of bituminous black paint on all steel surface including demolition of old chamber complete all as specified and directed.

25 mm thick cement concrete type B-1, 1:2:4 (20mm graded aggregate) on ground or floor etc all as specified and directed by Engg -in-charg.

M&L for providing dry river sand as in sand cushioning to under ground electric cable including punning down of sand in layer all as specified and directed by Engg-in-Charge. Note: for measurement purpose punned thicness of sand only will be considered.

Supply and Laying burn brick size 223 mm X 115 mm X 75 mm etc complete all as specified and directed.

Supply, install, testing and commissioning Non clog sewage submersible pump set 10 hp heavy duty 1300 LPM, 18 Mtr head (Flow and head)of 3 Phase, 415 V, Max solid size 35 MM with chrome steel impeller and cutter, including necessary RCC foundation & SS Nut bolts in side sewage well as per OEM recommendation including Supply & installation guide rail pipe made up of SS 306 and SS 306 lifting chain upto10 Mtr length of size recommended as per OEM, Rubber Diaphragm, Guide Shoe, Support Bracket, Guide pipe holder, Pump stand, water proof Control and power cables Appx 10 Mtr length, Duck foot band, Control and power panel for pump as supplied by OEM and describe below, Suitable size Discharge pipe made up of SS 306 upto header Appx 10 Mtr as per OEM recommendation, Butter fly valve -01 No and Non return valve -01 No with rubber ball type suitable for sewage application, Necessary Support, clamps and rubber gaskets and SS Nut bolts as recommended by OEM all as specified and directed by Engr-in-Charge and comprising as follows:-

(a) PUMP CASING The radially split casing is provided with delivery nozzle cast integral with it. Suction is axial and delivery nozzle is central and horizontal .Specially designed semi-concentric casing results in reduced radial thrust and ensures vibration-free performance. wide volute passage ensures non-clogging operation of the pump.

(b) IMPELLER Impellers are of non-clog type which allow smooth passage of solids .Impellers are with single or multi vanes in semi-open, enclosed, or free flow designs to cater to wide applications.

(c) SHAFT The high tensile steel shaft accurately machined and ground is supported by two ball bearings in the motor above the impeller. Shaft is designed to transmit the power without undue vibrations and deflections. The shaft is common for pump and motor of monoblock design.

(d) MECHANICAL SEALS Two mechanical seals in tandem arrangement are provided to ensure no ingress of water or sewage in motor.

(e) BEARINGS Bearings are grease lubricated and sealed for life, hence maintenance free.

(f) DRIVE Motor is dry type submersible and cooled by liquid being handled. Motors are air tested for leakfree operation. Degree of protection for motor is IP68 as per IS:2147 Class of insulation : F Voltage : 415V+/-10% Frequency : 50 Hz+/-5%

(g) CABLE A specially designed cable, 1.1 kV grade having annealed tinned copper conductor, insulated with Electron Beam Irradiated crosslinked elastomeric compound (compatible for continuous operation at 1200 C) cores laid up with a proof cotton binder tape and sheathed overall with Electron Beam Irradiated Cross-linked HD HOFR elastomeric compound and generally conforming to IS 9968 Part l. The cable with this unique combination of insulating and sheathing material offers best resistance to acidic or alkaline sewage medium and to the effluent gases coming out of the sump. The cable is more flexible than PVC cable making coiling and handling easier and light in weight compared to PVC cable of the same size.

(j) MOTOR PROTECTION UNIT MPU Will be supplied to suite the thermistor and moisture sensor in the pump. Contractor should responsible to mount this unit in their starter control panel. The space for the same should provide in outdoor control panel after consultation with pump set OEM. Features of MPU: • Protects pump motor against moisture in case of seal failure • Protects pump motor winding by detecting High winding Temperature • Din Rail Mounted compact unit can be placed in starter panel • Easy Interfacing with starter panels • LED indications for Moisture & High winding temperature

(k) FLANGES Standard drilling to IS 6392 table 15.

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

M&L for any colour and different designed washed stone grit plaster on exterior walls in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand ) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 Kg of cement per square metre, top layer 15mm cement plaster 1:1/2:2 (1 cement: 1/2 coarse sand : 2 any colour marble stone chipping 10mm nominal size with colour compound) in panels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified and directed. (Payment for providing grooves shall be made separately).

Forming groove of uniform size 15 mm wide and 15 mm deep in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repair to the edges of panels and finishing the groove complete all as specified and directed.

M&L rendering 15mm thick in Cement Mortar 1:4 on fair faces of brick or concrete, external surfaces of walls finished and even & fair without using extra cement complete all as specifed & as directed.

M&L rendering 15mm thick in Cement Mortar 1:6 on other than fair faces of brick surfaces of walls finished the surface even & Smooth without using extra cement complete all as specifed & as directed.

M & L preparation of new surfaces of walls plastered or unplastered and applying two coats of cement base paint over a coat of cement primer to walls complete all as specifed & directed.

M&L for prepration of new wall and applying two coat of oil bound distemper over a coat a coat of primer all as specified and as directed

M & L for complete removal of existing treatment from old decorated wall surface by scrapping and filling all patches with cement wall care putty and applying two coat of Cement paint over a coat of cement primer on walls all as specified and as directed

M & L for preparing the old distempered surface of wall surface by washing down and rubbing and removing all loose layers of old treatment, efflorescence , soot and moss by wire brush and filling all nail holes and patches with cement wall care putty and applying one coat of oil bound distemper complete all as specified and as directed.

M&L for preparation of old plastered or unplastered wall surfaces and applying two coats of white wash on ceiling.all as specifed & as directed.

Dismantling AC corrugated/semi-corrugated sheets in roof coverings incl ridges complete all as specified and directed.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

S&F 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 as specifie

Dismantling wrought iron or mild steel work of any description not otherwise provided for

M&L for MS Rolled sections as in 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 →Fe-410- W(GdeE-250) qualityB

S&F of framed work such as in gates doors,or gates of angle or other section with gusset plates eails, braces etc complete drilled for fixing or steel sheeting or other covering, doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of door sheeting or other covering running rails and guides) and hanging also fastening and fixing confroming IS fe 410-W Gde-E-250 quality A) complete all as specified and as directed.

M&L for two coats of synthetic enamel paint on new steel surfaces of any description exc 10cm in width or girth including preparation over a coat of red oxide Zinc chrome primer.

M&L preparation of old Steel surface of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Demolition of brick work built in cement mortar of any description complete all as specified and directed.

M&L brick work with sub class 'B' bricks straight or curved on plan not exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M/L PCC 1:3:6 type C2 ( using 40 mm graded stone aggregate) as in surfaces channels,drains etc.

S&Fin repair precast cement concrete louvres and jallies 25 mm thick type B0 1:2:4, set in CM 1:6 (mea sured solid), including all mould- ings cmplete all as specified and directed..

S&F precast cement concrete in coping type B0 1:2:4, set in CM 1:6 (of any section), with plain fair faces, including chamfers, weatherings,throat- ing etc complete with joints to match complete all as specified and directed..

Dismantling wall ceiling boards (Fibre pulp. Insulation, AC boards,wooden boards etc) or insulation boards/slabs/composite panel, etc any thickness including cover fillets and ceiling frame work complete all as specifed & as directed.

M& L for Aluminium anodised snap grid ceiling made of Tee and angle of size 24.5 x 24.5 x1.50 mm thick, size of grid 605 x 605 mm with GI wire suspender 2 to 3 mm dia fixed with wooden/steel truss/rafter flat or slope complete all as specified and as directed. (Make : Armstrong or equivalent)

M&L for 4 mm thick E-board (designer)classic of size 595 x 595 mm, fixed to GI snap grid ceiling flat or slope complete all as specified and as directed. (Make : Everest or equivalent).

Dismantling of Stone slabs and tiles of any description or thickness laid bedded and pointed in any mortar in floor, aprons etc.

M&L for 80 mm thick Machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006, M-40 Grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50 mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.

M&L 20-25 mm thick machine cut kota stone flooring laid over and including screed bed or bedding layer mortar 20mm thick in cement mortar 1:6 for laying floor finished jointed and pointed with grey cement slurry mixed with pigments to match the shads incl rubbing and polishing upto mirror image complete all as specified and as directed.

M&L 20 - 25 mm thick machine cut kota stone in riaser of steps,skirting/dado and pillar laid over and including 15mm thick rendering in cement mortar 1:4 complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding and including disposal of all debris exc 1.5 KMtr not exc 5 Km and complete all as specified and as directed

M&L for Glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10 mm thick rendring in Cement mortar 1:4 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 etc. laid over and including 15m thick screed bed in CM 1:6, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of existing tiles complete all as specified and directed.

M&L Vitrified ceramic tiles dark /shade double charged /ultra charged Ist quality 10mm thick (square/ rectangular) polished, area of each tiles not exc 0.36 Sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and directed.

S&F in repair steel rolling shutters, with ball bearing, as specified including top cover, anchoring rod, hasp and staples and one shop coat of primer, erected in position incl welding as indicated complete push, pull or manual type thickness of flap 1.25mm including taking down of of rolling shutter complete all as specified and as directed .

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15 cm thickness (below or above ground level) complete all as specified.

M&L for PCC type D-2, 1:4:8, using 40mm graded crushed stone aggregate as in sub base, mass concrete all as specified.

S&F in repair Kerb stone of 300x300x 100mm thick precasted plain cement concrete type B0 , 1:2:4 , using 12.5mm graded crushed stone aggregate incl earth work for laying kerb stones.

Taking down chowkhat or frames (without taking off shutter from the frame) not exc 1.50 sqm each complete all as specified and as directed.

All as per item No 66 above but exc 1.50 sqm but not exc 4.00 sqm complete all as specified and directed.

S&F solid PVC moulded door frame of size, 50x47mm, made out of 5mm thick plain colour PVC sheet, reinforced with MS square tube fixed with screw/plugs to brick walls complete all as specified and directed.

S & F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F 150 mm Aluminium handles, cast type anodised complete all as specified and directed.

S&F 100mm butt hinges extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type B-21 complete all as specified.

S&F 200mm aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified.

S&F in repair powder coated Aluminium grill Make-DECO grill Cat No. DG-104, 8 to 10mm thick fixed with separate channel to window/ventilatorcomplete all as specified and directed Make: Jindal/Hindalco/Balco

S&F Powder coated aluminium frame for doors,windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified & directed.

S & F Powder coated aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,handles 2 Nos in each door, hinges,anodised aluminum snap beadingscrews etc. complete all as specified.

S & F Powder coated aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified

S & F Powder coated aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1no.) complete all as specified.

S & F 12mm mm thick PVC moulded solid board both side prelaminated for door and partition complete all as specified and as directed.

S & F 5.5mm thick Frosted glass and glazing with oil putty in square n exc 0.5 Sqm in each pane or rubber beading as required complete all as specified & directed.

S& F in repair 75mm thick factory made SFRC manhole/ drain covers of approved shape & size complete all as specified and as directed. Make : Polycrete or equivalent.

M&L 75 mm thick PCC 1:3:6, type C1, using (20mm graded aggregate) as in Plinth protection and finished the surface fair & even without using extra cement, laid in panel , including filling the joints with sand mixed with bitumen in 1:1 ration complete all as specified and directed.

M&L for providing plain cement concrete, type B-1, 1:2:4 (using 12.5 mm graded stone agg) as in roof kerbs, padding, rounded or chamfered on edges complete all as specified and directed.

M&L for 20 mm thick rendering on concrete surface of roof with cement mortar 1:4 finished even and fair including mixing of water proofing compound as per manufacturers instruction complete all as specified and directed. (Note : Water proofing compound shall be measured and paid separately)

Supply only water proofing compound.

M&L for roof treatment with polymeric membrance (APP based) with non woven polyster mat as reinforcement with following:- (a) M&L for cleaning the new plastered surface and providing & laying a coat of cold applied bitumen 85/25 based primer on entire surface @ 0.30 Ltr/Sqm on dry and clean surface. (b) M&L for providing & laying APP based polymeric membrane of 3 mm thickness of weight of 3.0 Kg/Sqm with non woven polyster fibre as reinforcement on primed surface by torch application with 15 cm end over laps & 10 cm side over laps etc as per manufacturers instruction. (Make:- IWL India Ltd,STP Ltd or Torch Tar Membrane/Choksg chemical pvt ltd) (c) M&L for finishing of top surface by a coat of aluminium paint complete all as specified and directed. Notes: (1) The work shall be executed through authorised applicator of manufacturer only. (2) Authrised Applicator shall be approved by GE before starting of work. (3) The purchase voucher shall be produced to the Engineer-in-Charge for his verification of material. Engineer-in-Charge shall deface the original purchase vouchers.(4) Guarantee: The contractor shall furnish a written guarantee for the effectiveness of the water proofing treatment for a period of Eight years in favour of the GE. A sum equivalent to 2.5% (Two point Five Percent) of the cost of water proofing treatment shall be retained by the Govt from the contractor’s dues as security deposit. The contractor may, however, furnish a fixed deposit receipt in lieu from a Schedule bank pledged in favour of Garrison Engineer.

Supply and fixing in repair vitreous China squatting pan, "Orissa" pattern size 580 X 440 mm, white, (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, etc and complete all as specified and as directed.

S & F in repairs 10 ltrs capacity PVC valveless syphonic action type flushing cistern low level white with inlet ball valve, float, chain and pull and brackets etc complete all as specified and as directed. (Make: Hindware /Parryware /Cera /Commander)

S & F in repairs 15mm dia fancy type bib tap, cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule complete all as specifed and as directed

S&F in repair 15 mm dia fancy type stop valve external threaded,cast coppper alloy ,screwed down high pressure with crutch or butterfly handle ,screwed both ends for iron pipe or for uninos complete all as specified and as directed.

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

S&Fin repair vitreous china wash hand basin white flat back of size 550mm x400 mm including cutting for and pinning in end of brackets,32 mm waste fittings,brass chromium plated for glazed ware sinks,basins etc.including 15 mm bore CP fancy type piller tap with long screwed shanks and fly nuts flange end bedded in red lead cement and other end fixedcomplete all as specified and directed.

S&F in rep vitreous china urinals, bowl type size 465x355x265mm white (minimum) with grating and union for discharge pipe (back corner wall type),including polytethylene of low or high density or PVC 32 mm dia and 15mm dia stop cock etc.with 60mm long screwed pointing around urinal back in cement complete all as specified and directed.

S&F in repair 100 mm dia cast iron traps (P or S trap) including jointing to waste pipe fixed in cement type B1 1:2;4 complete all as specified.

S&F in repair Towel Rail 600mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats. (Minimum weight 190gms)

Dismantling water tanks and removing to store exc 250 & n.exc 500 ltrs of capacity complete all as specified

S&F rotational moulded polyethylene water storage tanks ( cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I of capacity 500 liters including all accessories complete all as specified .

Taking up or down 15mm steel tubing and connections, including cleaning for refixing or removal to store

Taking up or down 20mm steel tubing and connections, including cleaning for refixing or removal to store

M & L 15mm bore galvanised steel water tubing medium grade (ISI Marked) with all fittings and fixed complete to walls and or laid under floors etc complete all as specified.

M & L 20mm bore galvanised steel water tubing medium grade (ISI Marked) with all fittings and fixed complete to walls and or laid under floors etc complete all as specified.

S&F in repair urinnal spreader of PTMT any colour for fixing with 15 mm dia pipe complete all specified and directed.

S&F in repair CP Soap Dish including chromium plated brass screws and plastic cleats complete all as specified and directed. Make : Prayag Cat No : BA-05 or equivalent

Demucking old surface channels/drains of depth up to 0.45m and any section or width including removing/refixing drain cover of any shape and size and spreading the muck in road side berms as directed .(Note : cost of dumucking includes for foul smell also)

Dismantling posts or struts embedded in Concrete (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground

S&F in repair Chain link fencing with dia of wire 3.14 mm and size of mess 75mm x 75mm complete as approved by Engr- in- Charge.

M & L for PCC 1:2:4 type B2 40 mm graged agg in Posts, pillar, walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified.

S&F for steel section for posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

S&F mild steel screw bolts 11 to 15 mm dia of neck (Machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washer and one hexagonal or square nut, exc 10 cm not exc 15cm long

M&L Round bars 12 mm dia and over cut to length, bent to shape required including cranking bending spirally for hoping for fencing complete.

M&L for two coat of Synthetic enamel pait on new steel surfaces of any description, n.exc 10cm in width or girth including preparation over a coat of red oxide Zink chrome primer complete all as specified and directed.

S & F in replacement brass mortice lock 65 mm 4 lever vertical type with duplicate key and handle set complete all as specified. Make – Hardwyn/Godrej / Harrison)

S & F in repair door closer hydraulically regulated, design No 3 universal type suitable for door shutter 851 mm to 1000 mm in width and of weight 61 to 80 Kg each Aluminium extruded section body all as specified Make : Hardwyn/Godrej

M &L for Roughing surfaces of old conc surfaces by picking up , sweeping,cleaning and washing down with water to remove dust etc including taking down tarfelt and brushing neat cement slurry @3kg/Sqm complete all as specified and directed. including

Digging out plant roots from roof/wall , removing unserviceable material and cleaning site and making good distrubed portion in CM 1:4 or cement concrete 1:2:4 type B1 as required complete all as specified and directed.

J.P. Enterprises