REP MAINT INCL REPLACEMENT OF DAMAGED WATER SUPPLY DISTR OF GI PIPES AND CONNECTED ITEMS AT MH REPAIR MAINT OF LT DISTR NETWORK INCL REPLACEMENT OF US/ DAMAGED CONDUCTORS CABLES AND CONNECTED WORK AT NAMKUM AND KHOJATOLI AND REPAIR MAINT OF WALL PANE

Attending complaints of BLOCKAGE OF WATER PIPE LINES / NO WATER SUPPLY AT ANY kind of ACCOMODATION (MARRIED / OTM/ single / multi story building), IDENTIFY THE FAULTS including rectification by taking down of existing GI/ PPR tubing up to 80 mm bore, cutting/ threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of valve/ packing sheet of gate valve and including replacement of GI unions/ sockets/ nipples etc as required at site to RESTORE WATER SUPPLY complete all as specified and directed. Notes:- (i) The contractor will be allotted complaints at MES complaint cell on requirement basis on all working days including Sundays and holidays. (ii) Contractor is responsible for repair/ replacement of any damages to the existing structures, Under Ground HT/ LT/ OFC Cables etc during the course of execution. (iii) Spares/ GI fittings required to be replaced and shall be measured and paid separately under respective items.

Rectification of leakages in pumping / delivery lines(CI/ DI/ PPR/ MS) of size 80 mm to 200 mm at Military area / Military Roads / civil Roads / PWD Roads / Cantt board roads by taking necessary permission from respective authorities by excavating PCC/ RCC/ pavement/ soft & hard soil/ rock of any depth by using necessary T&P(Excavator/ hammer drill)as per the requirement, De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI/ DI specials such as collars, bends/ tail pieces, any type of gasket , welding work etc as required to arrest the leakages completely and making joints, filling the trenches , site clearances and PCC at the top portion as required complete all as specified and as directed. Note:-(i)CI specials, lead Joints, D-Joints, Clamp joints, upto 10 kg deemed to be included in quoted. (ii) Excavation and PCC will be measured and paid separately under relevant items.(iii) rate of any kind of gasket and Lead joint, necessary barrication for safety of worker etc as required , deemed to be included in the quoted rate.(iv) rate of any kind of gasket and necessary barrication for safety of worker etc as required , deemed to be included in the quoted rate.(v) The contractor is responsible for obtaining the approval from Police Department for Traffic Diversion and related works if required in consultation with the MES department if required.(vi) Contractor is responsible for repair/ replacement of any damages to the existing structures, Under Ground HT/ LT/ OFC Cables etc during the course of execution.

Material and Labour Excavation in tranches in soft loose soil not exceeding 1.5mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in tranches and getting out including levelling complted all as specified and directed.

Material and Labour Excavation in tranches in Hard / dense soil not exceeding 1.5mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in tranches and getting out including levelling complted all as specified and directed.

Material and Labour Returning filling in including spearing levelling, waering and well ramming in layers not exceeding 25 cm thick each excavated soft/hard soil in trenches after the pipes havew been laid and tested competed all as specified and directed.

Material and Labour Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engr-in-Charge

M&L for PCC 1:4:8 D2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete ass as specified and directed.

M&L for precast cement concrete block masonary in 1:3:6 type C1 using 20 mm graded stone aggregate with solid block exc. 10 cm width and setting in CM 1:6 complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20mm graded stone aggregate as in coping, filling and mass concrete complete as specified and directed.

M&L for 15mm thick rendering in CM 1:4 on external surfaces of brickwork/concrete surface, finished fair and even complete all as specified.

Taking up or down steel tubing and connections, from trench or wall/floor including cleaning the pipes free from scaling for re-fixing or removal complete with all fittings and connections of the following sizes :- Note : (a) Excavation and Earth work shall be measured and paid separately.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Refixing of old steel tubing and connection in new or old position including cutting threads if required, fittings with old/ new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in trenches, floors, walls and ceilings and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Supply and laying steel water tubing medium grade, galvanised with all fittings such as bends, elbow, tee, socket, reducers, unions etc as required at site laid in trenches, fixed to wall and ceilings and testing for leakages complete all as specified and directed for the following sizes:- Note : (a) Excavation and Earth work shall be measured and paid separately.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Taking up or down PPR/ CPVC pipe and connections, including cleaning the pipes free from scaling for re-fixing or removal complete with all fittings and connections of the following sizes :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply, Laying , Testing and commisioning in replacement 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches/walls/cellings or laying in floors complete, including fittings etc all as specified and directed by Engr-in-Charge pipes of following Sizes. Note:- All Pipe Fittings required at site are demeed to be included in above rates.

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply & fixing in replacement PP-R Gate Valve (brass insert) of following dia bore (outer dia of pipe in mm) compete all as specified and directed.

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply, laying and testing of CHLORINATED POLYVINYL CHLORIDE (CPVC) PIPES (SDR-11) Pipes ISI marked as per IS:15778, Pressure bearing capacity 23°C is 28.12kg/ cm² ² & at @82°C 7.03kg/ cm² , UV stabilized, leak proof, tough, rigid and One step CPVC yellow solvent cement to be used for pipe & fittings up to 50 mm , The rate below includes all plain CPVC fittings and pipe cutting fixing with CPVC solvent cement and testing laid in trenches/wall/floor/ceiling of following sizes (Outer diameter).

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fix in replacement of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

80mm dia bore.

Construction of valve pit of sizes 120cmx1200cmx120cm (internal dimentions), any type soil, returning, filling in, disposal of surplus spoil to a distance not exceeding 50m and depositing where directed, 100mm thick PCC in foundation of the mix (1:4:8), type D-2, (using 40mm graded crushed stone aggregate) brick masonry in cement mortar (1:4), rendering, 12 mm thick cement mortar (1:4) internally, finished even and fair & pointing flush externaly as the work proceeds in the same mortar, mild steel frame, MS sheet cover 5mm thick with handle and locking arrangement, painting all the exposed MS work with two coats of synthetic enamel paint of the tint as approved by the GE over a coat of red oxide primer and painting all the MS embedded in PCC with two coats of black bituminous paint including dismantling old unsv valve pit, complete all as specified.

Construction of valve pit of sizes 60cmx60cmx60cm (internal dimentions), any type soil, returning, filling in, disposal of surplus spoil to a distance not exceeding 50m and depositing where directed, 100mm thick PCC in foundation of the mix (1:4:8), type D-2, (using 40mm graded crushed stone aggregate) brick masonry in cement mortar (1:4), rendering, 12 mm thick cement mortar (1:4) internally, finished even and fair & pointing flush externaly as the work proceeds in the same mortar, mild steel frame, MS sheet cover 5mm thick with handle and locking arrangement, painting all the exposed MS work with two coats of synthetic enamel paint of the tint as approved by the GE over a coat of red oxide primer and painting all the MS embedded in PCC with two coats of black bituminous paint including dismantling old unsv valve pit, complete all as specified.

M&L drilling and tapping Ductile iron water mains in position for branch connections of following internal dia size complete all as directed at site.

20 mm bore

S&F in repair straight plain brass ferrules (or connecting screws)screwed both ends of following size dia complete all as directed at site.

20 MM bore

Supply and fixing in replacement of float valve brass, high pressure with polythene float and fly nut complete screwed for iron pipe of following sizes:-

25 mm dia

20mm dia

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cable, foundation etc, and getting out in hard /dense soil complete all as specified and directed.

Returning filling in including spreading, leveling, Watering and well ramming in layers not exceeding 25cm complete all as specified and directed.

Removing excavated surplus soil 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 directed.

M & L for Sand cushioning trenches using fine sand to under ground cable, laid in two layers 15cm before laying the cable & 8cm after laying the cable complete all as specified and directed.

Material and labour for laying bricks 'B' class over a cable (Width wise) old laid dried complete all as specified and directed.

Supply, laying, jointing and testing XLPE insulated, PVC outer sheathed, galvanised steel strips armoured, heavy duty power cable with aluminium conductor suitable for rated voltage of 1100 Volts grade earthed system and conforming to IS : 7098 of 1995 and of size 3.5 core X 300Sqmm and laid in trenches/ducts/pipe or on poles complete all as specified and directed.

Description all as per ser item No 29 but size 3.5 core X 240 sqmm

Description all as per ser item No 29 but size 3.5 core X 185 sqmm

Description all as per ser item No 29 but size 3.5 core X 120 sqmm

Description all as per ser item No 29 but size 3.5 core X 95 sqmm

Description all as per ser item No 29 but size 3.5 core X 70 sqmm

Description all as per ser item No 29 but size 3.5 core X 50 sqmm

Description all as per ser item No 29 but size 3.5 core X 35 sqmm

Description all as per ser item No 29 but size 4 core X 25 sqmm

Description all as per ser item No 29 but size 4 core X 16 sqmm

M& L for GI tubing medium grade of size 50 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation to be paid separately in respective items.

M& L for GI tubing medium grade of size 40 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unseviceable pipe any type and any size complete all as speified and directed.Note - Excavation/PCC cutting to be paid separately in respective items.

Dismantling & taking pole/struts complete and removal from site complete all as specified

Supplying, transporting, errecting and fixing steel tubular swaged welded pole of over all height 9.00 m long complete type 410-SP-31 conforming to IS-2713 (Part I to III 1998 with cast iron base plate, finial tapper plug cap, bolt, nut and washer etc., complete all as specified and directed. Note (i) Excavation, earth work and PCC work for embedding pole shall be measured and paid seperately. (ii) Steel tubular pole shall be painted with 2 coats of alu paint over a coat of red oxide primer the cost for painting items shall be deemed to be included in the quoted rate.

Material and labour in replacement of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nut, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or as size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint.

Material and Labour restringing of LT ACSR OH line conductors up to permissible sag after dismantling the binding wires from insulators and jumper connections complete for the following and providing 4 wire only (three phase and neutral) with new aluminium conductor binding wire to insulators and Jumpers etc all as directed.

Suppy and fix PVC spacers 4way for LT OH line 1100 volts grade with necessary screw nuts bolts etc complete all as directed to prevent the lines touching each other on heavy wind as a preventive arrangment to existing system including removal of unservicable spcers complete all as specified and as directed.

Dismantling of unserviceable cross arm such as MS channel /angle section etc complete all as directed.

M & L for complete removal of existing treatment over wall and applying two coats of distemper oil emulsion over 1mm thick wall care putty complete all as directed

M & L preparation of new plastered surface of wall and applying two coats of oil bound distemper over a coat of 1mm thick wall care putty complete.

M&L rendering 10mm thick in CM 1:6 on fair faces of brick work , finished even and smooth without using extra cement.

S&F Solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing

5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing.

Taking down chowkats or frame with shutters (without taking off shutters from the frames) but Exc 1.5 and n. Exc 4 Sqm each

S&F, solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, in opening as per specification and shown on drg.

S&F particle board core factory made solid PVC Moulded door shutter 28 to 30mm thick (stiles) with 2 mm thick Moulded PVC sheet on the front face & 2 mm plain colour PVC sheet on back faces,and with particle Board Core supplying and fixing in frame at site as per specification and drawing.

S & F 100 mm Butt hinges medium weight medium cold rolled mild steel.

S&F 200 mm long aluminium anodised barrel tower bolt of extruded section complete.

S&F of 100 mm size aluminium handles cast type anodised.

S&F 250mm long Mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed.

Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire meshpanels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel ection made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of rame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. (Glass or wiremesh shall be paid separately). Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

S&F Aluminium anodised barrel tower bolts of extruded section and fixed 200 mm long.

S&F 4.0 mm thick plain sheet glass, area exc 0.5 sqm in each pane and fixed to aluminium frame work etc complete.

S&F galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperature 1.18 mm and fixed with tinned tacks or galvanised wire staples in repairs.

Dismantling of wall and ceiling board any thickness/description including cover fillet.

S&F PVC False Ceiling consisting of 600mm x 600mm, 5mm thick Plain embossed PVC sheet of Density 600 Kg/ Cum manufactured by an ISO-900-2015 certified company, used as panel insert in a frame work made using aluminum “T” section of sizes 1” x 1” (25mmx25mm, 19 gauge or 1mm thick) in square pattern of grid sizes of 2’x2’ (600mmx600mm). The aluminum framework to be supported from the ceiling with the help of ‘J’ hook and 6mm GI wire and 6mm MS rods of required sizes as directed to maintain proper level etc. The aluminum framework to be supported on side wall with the use of aluminum “L” section of size 1”x1” (25mmx25mm) angles etc complete as per direction of Engineer-in-Charge, manufacturer’s specification.