CWE/AF AMB/AMB-58/2023-24 SPECIAL REPAIR/REPLACEMENT OF CERTAIN WATER SUPPLY INSTALLATION AND IMPROVEMENT OF WATER SUPPLY RING MAIN SYSTEM AT AFS AMBALA UNDER GE (AF) AMBALA

Amount

M&L taking down chowkhats or frames with shutter (without taking off shutters from the frame), area not exceeding 1.50 sqm and removing to store complete all as specified & directed.

M&L taking down chowkhats or frames with shutter (without taking off shutters from the frame), area exceeding 1.50 sqm but not exceeding 4.00 Sqm each and removing to store complete all as specified & directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded palin colour PVC 'C' channels having a PVC sheet strip of 20mm width suck 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 MS frame wedded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement suppling & fixing in the frame at site as per specification and drawing as per SSR Part –II complete all as sepcified & directed.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube suppling & fixing in opening as per specification & drawing given in SSR Part–II complete all as specified & directed.

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

S&F aluminium anodised barrel tower bolts of extruded section, 150 mm long complete all as specified & directed.

S&F aluminium anodised cast type handles 150mm long complete all as specified & directed.

S&F factory made Box type steel window, double shutter, glazed and wire gauzed with side hung shutters including pintle type hinges, steel handles fabricated type for each leaf duly welded, mild steel barrel tower bolts 150mm size (02 Nos for each leaf) duly welded, complete with glazing bars dovetailed or welded including MS fillets and 8mm square bar as MS grill complete all as specified & directed. Notes: - (i) Windows shall be fabricated as per drawing No. TD-219 Sh 1/3 to 3/3 and these drgs may be referred from GE office or from the office of CWE (AF) Ambala. (ii) Glazing & Wire cloth shall be measured & paid separately . (iii) Painting to window shall be measured & paid separately however one shop coat primer included in quoted rates. (iv) Double shutter meant for providing glazed shutter as well as wire gauged shutter on outside & inside of the frame respectively. Both the shutters shall be measured as one unit. (v)Steel window shall comply with IS 1038-1983 &. Rolled steel sections for fabrication shall conform to IS 7452-1990

S&F stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with tinned tacks or galvanised wire staples complete all as specifed & directed.

M&L preparation of new steel and iron based surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over & including one coat of red oxide primer complete all as specified & directed.

S&F sheet glass 3.0mm thick, ordinary quality, glazing with oil putty in squares not exceeding 0.5 sqm in each pane fixed with oil putty or wooden beads including glazing pins/ spring clips wherever necessary etc. complete all as specified & directed.

S&F 3.0mm thick figured glass, pin head type, glazing with oil putty in squares not exceeding 0.50 sqm in each pane fixed with oil putty or wooden beads including glazing pins/ spring clips wherever necessary etc. complete all as specified & directed

S&F in repair 100mm dia cast iron Nahani trap with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified & directed

S&F in repair 15 mm bore pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified & directed.

S&F in repair bib tap 15 mm bore, long body, brass chromium plated, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified & directed.

S&F in repair brass chromium plated tubular towel rail 20mm dia , fancy type, 60cm long, superior quality , between flanges fixed to wall with brass CP screws complete all as specified & directed.

S&F in replacement PVC low level flushing cistern, white, valveless syphonic action type 10 litre capacity with inlet, ball valve, float and handle including PVC flush pipe 32 mm dia with bend and a pair of mild steel angle iron brackets of suitable size including making necessary connections to water supply pipe line and WC, complete all as specified & directed.

S&F in repair vitreous china wash hand basin, oval type, white, size 550mm x 400mm including 32mm bore PVC waste pipe of suitable length, CP waste fitting & one pair of mild steel angle iron brackets of suitable size fixed as in counter slab complete all as specified & directed.

S&F in repairs soap dish, brass, chromium plated, size 160mm x 160mm x 90mm fixed with and including plugs with brass CP screws complete all as specified & directed.

S&F in repair vitreous water closet china squatting pan(IWC), Orissa pattern, 580mm x 440mm, white, with and including PVC ‘P’ or ‘S’ trap front or back inlet with integral foot rests excluding flushing cistern and flush pipe including providing lime concrete bedding and making good to floor etc. complete all as specified & directed.

S&F in repair 15mm bore fancy type stop valve/angle valve cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes complete all as specified & directed.

S&F in repairs PVC connection 450mm long with 2 nos PTMT check nuts, suitable for 15mm bore complete all as specified & directed

Dismantling old unserviceable PVC water tank of capacity exceeding 250 ltr but not exceeding 500 ltr and removing from site complete all as specified & directed.

S&F 500 ltr capacity rotational moulded polyethylene(PVC) water storage tank, HDPE, tripple layered, cylinderical type fixed and hoisted in position on roof, at any height, making connections with 20 mm GI pipe inlets & outlets complete including locking arrangements and 20 mm bore ball brass valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed (Minimum weight 210 gram) complete all as specified & directed. Notes: The water tank shall be placed nearest to the location / junction of roof beam / wall and shall not be placed at the middle of slab.

S&F in repair 20mm bore stop valve, cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes complete all as specified & directed.

Dismantling of brick tiles or terracing tiles, single layers on roof and rubbish off the premises including stacking of servicable brick tiles complete all as specified & directed.

Demolition of mud phuska on roofs, any thickness including mud plastering & leeping (whether full thickness removed or only a part thereof) and rubbish off the premises to a distance exceeding 500 mtr complete all as specified & directed.

M&L plain cement concrete(PCC) 1:2:4, type B-1, using 20mm graded mechanically crushed stone aggregate laid over roof slab as in padding to make good the depressions complete all as specified & directed.

M&L plain cement concrete(PCC) 1:2:4, type B-0, using 12.5 mm graded mechanically crushed stone aggregates as in roof kerbs or mud stops, rounded or chamfered on edges including necessary formwork to complete all as specified & directed.

M&L water proofing treatment to roof slab complete all as specified here-in-below & as directed by Engineer-in-charge:- (i) Cleaning of dust, removal of all loose existing bituminious material manually and with heat torch gun to get smooth plain finished surface including removing of vegetation/plantation with no loose material on surface. Repairing all joints and cracks with Highly elastic Bituminous cold applied putty having penetration after setting upto 8mm. (ii) Levelling of surface to give proper slope will be done as per site requirements with Bituminous Mortar & Cold Emulsion cum waterproofing Liquid of water based bituminous emulsion. (iii) Creating SSD condition on surface with water. Prime the surface with acrylic modified bitumen with potable water in the ratio of 1:1 and apply @400gm per Sqm (As per Surface Conditions). (iv) Apply first coat of acrylic modified bitumen having elongation 200% conforming to ASTM-C-412 & having crack bridging of 8mm confirming to ASTM-C-836 with tensile strength after 7 days 0.50mm conforming to ASTM-C-412 with no diluation of water on primed surface while the surface is still tacky with consumption of 700gm per Sqm. (v) Laying Geotex of 45 GSM/ Fibre mesh simultaneously and paste it properly with overlap of 50mm. Allow the first coat to dry for 10 hrs to 12 hrs.

BOQ Item No. 31.00 continued...../- (vi) Apply second coat on cured first coat with consumption @ 700gm per Sqm in opposite direction of first coat by Brush or Roller. Allow it to dry for 10-12 hrs. (vii) Apply third coat with consumption @ 700gm per Sqm. Ensure final curing time of 36 hrs before allowing/ carrying out any further work. (viii) Conduct ponding test for minimum 7 day after applying two coats of single component , UV Resistant Elastomeric Exterior Acrylic Weather resistant water proof coating having elongation of 300% after curing of 14 days confirming to ASTM D- 6083-for UV Protection of Bituminous Elastomeric Acrylic Emulsified Liquid Membrane to give long life and prevent its deterioration from sunlight. Notes:- (i) The water proofing treatment shall be got carried out by the manufacturer or their authorised applicators only duly approved by GE in writing. (ii) For guarantee & security deposit refer Particular specifications.

Dismantling of PVC pipes 100/75mm dia, jointed in cement mortar from walls and taking out of trenches, walls if required complete all as specified & directed.

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

S&F PVC (SWR) bends any radius,110mm bore, ISI marked, fixed complete all as specified & directed.

Taking up or down steel water tubing and connections for refixing or removal from site,15mm bore pipe complete all as specified & directed.

Taking up or down steel water tubing and connections for refixing or removal from site, 20 mm bore pipe complete all as specified & directed. Notes for BOQ item No. 35.00 & 36.00 :Taps, valves if any shall be removed before taking down pipe. Cutting chasing of wall etc. for concealed tubing wherever required shall deemed to be included in quoted rates.

S&F galvanised mild steel water tubes 15 mm bore, medium grade, with all fittings, fixed to wall and ceiling or laid in floor complete all as specified & directed.

S&F galvanised mild steel water tubes 20 mm bore, medium grade, with all fittings, fixed to wall and ceiling or laid in floor complete all as specified & directed.

Fixing only 15mm bore water tubing (Old tube obtained from BOQ item No. 35.00 here-in-before shall be used) in same/new location after cleaning including cutting & threading pipe and including S&F of all fittings whereveer required complete all as specified & directed.

Fixing only 20mm bore water tubing (Old tube obtained from BOQ item No. 36.00 here-in-before shall be used) in same/new location after cleaning including cutting & threading pipe and including S&F of all fittings whereveer required complete all as specified & directed. Notes for BOQ item No. 37.00 to 40.00 : Concealed portion of tubes shall be painted with bituminous paint. The rates are deemed to be included for making good the disturbed surfaces of wall etc. The cutting chases for new location wherever required deemed to be included in quoted rates.

M&L 75mm thick PCC 1:3:6, type C-1, using 20mm graded mechanically crushed stone aggregate as in plinth protection finished even and smooth without using extra cement with & including 10mm wide, 30mm deep joints at the rate of 3.00 mtr centre to centre and at every turning & filling the joints with bitumen & sand mixture complete all as specified & directed. Notes :- The unit rate quoted shall be deemed to include for providing the concrete in alternate bays not exceeding 3 Mtrs length. 30 mm deep joints between the bays shall be provided which shall be filled with mastic filling with hot bitumen 85/25 grade and 1:2 mix volume.

M&L 100mm thick plain cement concrete(PCC) 1:3:6, type C-2 using 40mm graded mechanically crushed stone aggregates, as in sub base of floors / paving / hardstanding / path etc. complete all as specified & directed.

M&L chequered cement concrete tiles 20cm x 20cm, 25mm thick as in floor, with grey cement and pigment, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over & including 15mm thick screed bed or bedding layers in cement mortar 1:4 complete all as specified & directed.

M&L 60mm thickness M-30 grade machine pressed precast concrete interlocking paver block, any shape and size conforming to IS 15658-2006, with grey cement and pigment, laid over & including fine sand cushioning of 25mm consolidated thickness complete all as specified & directed.

Demolition of Plain cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) including removal of debris to a distance exceeding 500 mtr complete all as specified & directed

M&L for cutting/chipping the spalling concrete surfaces of chajjas/roof protection etc. and trimming & cleaning the surface to recieve dubbing and dubbing out with average 20mm thick in PCC 1:2:4 type B-0 and finishing the concrete surface with 5mm thick plastering in cement mortar 1:3 even & smooth with using extra cement complete all as specified and dirceted Notes: Necessary formwork required for the work shall deemed to be included in quoted rates. Necessary scaffolding as required at site shall be provided by contrator without any extra cost and shall remove the same on completion of the work.

Dismantling of floor hearth or wall tiling including cement mortar bedding but not backing and removing serviceable tiles to store yard and rubbish off the premises to a distance exceeding 500 mtr complete all as specified & directed.

M&L coloured non-skid, ceramic tiles, 1st quality, 7 to 8 mm thick, square/ rectangular, area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over & including 15mm thick screed bed or bedding layers in cement mortar 1:4, complete all as specified & directed.

M&L coloured glazed ceramic tiles (1st quality), 300mm x 450mm, 7 to 8mm thick on vertical surfaces such as dado, skirting etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over & including 10mm thick rendering / backing in cement mortar 1:4 complete all as specified & directed.

M&L 25mm thick plain cement concrete(PCC) 1:2:4, type B-0 using 12.5mm graded mechanically crushed stone aggregates as in flooring, finishing the surface even & fair to receive the tiling work complete all as specified & directed.

M&L mild steel TMT bars 10mm dia and over, Fe500/Fe500D grade confirming to IS-1786, 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 & directed.

Taking down cement or cement lime plaster on brick or stone walls surfaces etc. or soffits of slabs/chajja/sunshade etc. including racking out joints, hacking for key, scrubbing down with water including removal of debries to distance exceeding 500 mtr complete all as specified & directed.

M&L rendering 10mm thick in cement mortar 1:6 on fair faces of brick masonry or concrete surfaces of walls, finished even & smooth without using extra cement complete all as specified & directed.

M&L rendering 5mm thick in cement mortar 1:3 on concrete surfaces of ceiling/soffits, finishing the surface even & smooth without using extra cement complete all as specified & directed

M&L rendering 15mm thick in cement mortar 1:4 on stone masonry or surface other than fair face of brick masonry of wall, finished even & smooth without using extra cement complete all as specified & directed.

M&L rough cast plaster including 15 mm thick rendering in cement mortar 1:3 on brick work or concrete surface all as specified in SSR Part -1 clause 14.22 complete all as specified & directed. Notes : Rough cast plaster finish shall be as follow :- After applying the under coat in cement mortar 1:3 and while it is still in plastic state the rough cast mixture consisting of crushed stone or fine gravel aggreagte (Which is generally of size between 6mm to 12mm depanding on the texture required mixed with coarse sand and cement in the ratio of 1:1:1 shall be applied and finished even. The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure the larger aggregate are throughly covered.

Demoliton of brick work or stone/boulder masonary built in cement mortar including all quoins, pillars etc. but excluding ashlar facings, dressed stone work and precast articles complete all as specified & directed.

M&L Brick work with sub class B, burnt clay bricks of old size, designation 75, straight or curved on plan exceeding 6 mtr mean radius, built in cement mortar 1:6 complete all as specified & directed.

M&L plain cement concrete(PCC) 1:2:4 type B-2 using 40mm graded mechanically crushed stone aggregate as in foundation, filling and mass concrete complete all as specified & directed.

M&L applying three coat of white lime/colour wash including preparation of newly plastered surfaces of ceiling / soffits etc complete all as specified & directed.

M&L applying three coat of white lime/colour wash including preparation of newly plastered surfaces of wall complete all as specified & directed.

M&L applying three coat of white lime/colour wash including complete removal of existing treatment of ceiling / soffits etc complete all as specified & directed.

M&L applying three coat of white lime/colour wash including complete removal of existing treatment of wall complete all as specified & directed.

M&L preperation of newly plastered surface of walls and applying two coats of cement base paint over & including one coat of alkali resistant primer complete all as specified & directed.

M&L complete removal of existing treatment as in wall and applying two coats of cement base paint over & including one coat of alkali resistant primer complete all as specified & directed.

Demoliton of stone slabs and tiles of any description or thickness laid, bedded and pointed in any mortar in floors, aprons etc. including removal of debries to distance exceeding 500 mtr complete all as specified & directed.

M&L machine cut kota stone slab flooring, 20mm to 25mm thick as in flooring, laid over & including 20mm thick screed bed in cement mortar 1:4, and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing complete all as specified & directed.

S&F self-coiling (push pull or manual type) steel rolling shutters 1.25mm thick lath conforming to IS 6248-1979, with ball bearing as specified in SSR Part - I including MS 04 levers saftey lever lock, top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position complete all as specified & directed. Note: Quoted rates are deemed to be included for requisite Nos. of ball bearing & saftey lever lock in one rolling shutter for one opening as specified.

M&L preparation of new steel and iron based surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified & directed.

M&L preparation of old painted steel and iron based surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified & directed.

M&L 1.00mm thick, mild steel, plain, black sheet ast in hearths; covering to door shutters; covering to door chowkats (frames); chullah hoods; water tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size edges beaded if directed, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/riveted seams including bending, turning up, mitred angles, stopped ends, outlets, etc. as required complete all as specified & directed.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for complete all as specified & directed

M&L water proofing treatment to floor & wall of under ground Sump as described below complete all as specified & directed:- (i) Dewatering of existing water by any means and making surfaces dry. (ii) Cleaning & preparation of old RCC / PCC / Brick surface of Sump, above or below ground level, removing grass/algae/fungus/loose concrete & plaster and making surface clean, dry & dust free. (iii) Repairing & strengthening, cutting of joints in 'U' & 'V' shape, applying SBR latex based onding agents, filling joint with high strength fiber reinforcement, M-50 grade ready to use mortar. (iv) Applying four coat water proofing treatment, 1st coat of SBR latex, 2nd coat of component elastomeric flexible water tight, crack bridging water proofing coat, 3rd coat with same sandwich layer of 45 gsm glass fiber mesh and 4th coat of same. Notes: (i) The water proofing treatment shall be got carried out by the manufacturer or their authorised applicators duly approved by GE in writing. (ii) For guarantee & security deposit refer Particular specifications.

Excavation in trenches, not exceeding 1.5mtr wide and not exceeding 1.5mtr in depth; for foundation, laying/taking out pipes/cables etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10sqm on plan & not exceeding 1.5mtr in depth and getting out, in soft/loose soil complete all as specified & directed. Note: Wherever the work executed for pipe lines, the bottom surface shall formed to required level & slope without any extra cost to department.

Removal of excavated soil to a distance exceeding 250 mtr but not exceeding 500 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed.

M&L plain cement concrete(PCC) 1:3:6 type C-2 using 40mm graded mechanically crushed stone aggregate as in foundation/pedestal, filling and mass concrete complete all as specified & directed. Note: Necessary formwork wherever required at site deemed to be included in quoted rates.

M&L plain cement concrete(PCC) 1:2:4, type B-1 (using 20mm graded mechanically crushed stone aggregate) in surface channels & drains including necessary formwork complete all as specified & directed.

M&L for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified & directed.

Add or deduct in quoted rates of BOQ item 78.00 here-in-above for each 25 mm girth or part thereof over or under 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified & directed.

M&L Brick work with sub class B, burnt clay bricks of old size, designation 75, straight or curved on plan to any radius in half brick thick wall, built in cement mortar 1:4 complete all as specified & directed.

M&L plain cement concrete(PCC) 1:2:4, type B-1, using 20 mm graded mechanically crushed stone aggregates as in lintels upto 1.5mtr clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary formwork to complete all as specified & directed.

M&L flush pointing to brick wall in cement mortar 1:3 including racking out joints complete all as specified & directed

Excavation in post holes each not exceeding 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exceeding 25cm, watering and removing surplus soil to a distance not exceeding 50mtr and making good surface complete all as specified & directed

S&F mild steel work such as angle iron in posts & 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 necessary welding where required as per site requirement and other similar works complete, conforming to Gde E-165 (Fe-290) complete all as specified & directed.

Surface excavation not exceeding 30cm deep and averaging 15cm deep and getting out in soft and loose type of soil, complete all as specified & directed.

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

M&L damp proof course 40mm thick in cement concrete 1:2:4 type B-0 (using 12.5mm graded mechanically crushed stone aggregate) mixed with water proofing compound to horizontal or vertical surface including necessary formwork complete all as specified & directed. Note: Supply & mixing of Water Proofing Compound(WPC) as per manufacturer's instructions included in quoted rates and nothing extra shall be paid for WPC.

M&L brick work with flyash burnt bricks (IS-13757), old size, Designation 75, straight or curved on plan exceeding 6mtr mean radius, built in cement mortar 1:4 complete all as specified & directed.

S&F mild steel screw bolts (machine made) with hexagonal head at one end and screwed the other end or screwed both ends, each screwed end to be fitted with one washers and with one hexagonal nut of exceeding 5cm but not exceeding 10cm length with dia of neck 11mm to 15mm complete all as specified & directed.

S&F galvanized iron chain link fencing, any size & type, weight not less than 4Kg per Sqm, binding the same with binding wires including all necessary drilling , bolting or riveting etc. complete all as specified & directed. Notes: (i) Line wire 10mm dia, MS flat iron & Nut/bolts shall be measured & paid seperately. (ii) A BOO of officers shall be ordered by GE to as certiain the unit weight of chain link fencing and shall be measured accordingly.

S&F mild steel round bars as in tie bars of 10 mm dia, fixed to fencing posts including cut to length, bent to shape, welding of bar at spots as directed and other similar works, conforming to Fe 290 (Gde -E-165) complete all as specified & directed. Note: Cost of cutting to length, bent to shape rquired & binding with MS wire is included in above

S&F Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified & directed.

M&L preparation of new steel and iron based surface of any description not exceeding 10cm in width or girth when unconnected with other painting or when painted in a different tint, applying two coats of synthetic enamel paint over & including one coat of zinc chrome primer complete all as specified & directed.

Removal of excavated soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified & directed.

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

Supply, laying, testing & commissioning centrifugally cast (spun) ductile iron pipes of 150mm dia laid as in trenches, with flanged end, class 'K-9' conforming to IS:8329/2000 amended upto date, suitable for rubber gasket jointing, inside cement mortar lining with portland slag cement as per IS 455 :1989 and external metallic zinc coating as per annexure 'A' of IS:8329 with finishing layer of bitumen coating as per annexure 'C', duly ISI marked in any length complete all as specified & directed.

Supply & jointing heavy duty (K-12) ductile iron specials for 150mm dia DI pipe, specials i.e. Bends (any type, radius and angle ), Tapers any type, (straight, bend, increasing, decreasing or double socket etc), Tee pieces single branch, Y junction, Double branch, Cross (all sockets or socket and spigot or all flanged or one end flanged and other ends spigot /socketed), Collars, Caps and Plugs, MJ collar coupling etc., conforming to IS 9523 - 2000 complete all as specified & directed.

Taking up or down cast iron water mains 150mm bore including all fittings/specials, with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified & directed. Note: The CI specials/fittings as retreived shall be credited to contractor under seprate item of credit schedule. Necessary BOO shall be conveyed by GE to ascertain the quatity of special / fittings.

Supply, fixing, testing & commissioning in repalcement of Double flanged non-rising stem type cast iron sluice valve suitable for 150 mm bore pipe with hand wheel and suitable for pressure rating of PN 1.6 duly drilled holes for fixing of nuts and bolts, stem made of high tensile brass ISI marked and conforming to IS 14846 - 2000 including rubber gasket, nuts, bolts and washers complete all as specified & directed.

Supply, fixing, testing & commissioning in repalcement of Double flanged non-rising stem type cast iron sluice valve suitable for 100 mm bore pipe with hand wheel and suitable for pressure rating of PN 1.6 duly drilled holes for fixing of nuts and bolts, stem made of high tensile brass ISI marked and conforming to IS 14846 - 2000 including rubber gasket, nuts, bolts and washers complete all as specified & directed.

M&L construction of brick masonary valve pit, internal size 1500mm x 1500mm, 1050mm deep (depth to be reckoned from top of the PCC in foundation to the top of MS cover), 150mm thick PCC 1:4:8, type D-2 as in foundation & 150mm thick PCC 1:2:4 type B-2 as in coping with & including necessary form work, brick work in cement mortar 1:4 using old size sub class burnt clay bricks, 15mm thick internal plaster in cement mortar 1:4 even & smooth, Pit cover shall be of MS sheet 3.0 mm thick with complete locking & hinging arrangement and painting with two coat of black synthetic enamel paint over a coat of red oxide primer complete all as shown on drawing & directed. Notes:- (i) The Excavation & eathwork shall be in any type of soil. The removal of surplus soil shall be to a distance not exceeding 50mtr. (ii) Aggregate shall be mechanically crushed stone aggregates. (iii) The valve pit shall be constructed as per drg No CE AF/STD-28/94 dated 01-Feb-1994, Sheet No 1/2 & 2/2. The drawings may be referred from office of GE. (iv) Cost shall be inclusive of all items of work required for the execution (as shown on drawing) and entire completion of this item and noting extra shall be paid seprately in any other item(s).

M&L mild steel works as in bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified & directed.

M&L joints with rubber or fiber board gasket for flanged pipe suitable for 150mm bore CI pipe complete all as specified & directed.

Cutting existing road upto the bottom of soiling and thickness for taking out old unservicable water supply pipe line, taking out all road material, segregate soling metal and WBM metal and stacking seperately. Making good the distrubed surface by filling with old road metal as retrieved, watered and compact manullay and then top surface shall be made good by providing cement concrete 1:2:4 type B1 (using 20 mm graded mechanically crushed stone aggregate) 100 mm thick finished the surface making impression of broom complete all as specified & directed. Notes :- Cost of excavation and returning & filling in shall be included in quoted rate. Cut / Finished top surface of road shall only be measured.

S&F cast iron Air valves with two air outlets, conforming to IS 14845 of size 50mm bore and fixing up in cast iron water supply mains of size 150 mm dia complete all as specified & directed.

For Credit Schedule refer tender documents. The amount of credit schedule shall be deducted in total quoted amount of BOQ to arrive contract sum.

Gupta Enterprises (BID ID -3085658)

M/S Mukesh Kumar Gupta (BID ID -3082840)

M/S SHANTI CONSTRUCTION (BID ID -3094514)

R D Bansal (BID ID -3085143)

ANIL CONSTRUCTION CO. (BID ID -3083692)