ADDITION/ALTERATION AND SPECIAL REPAIRS TO ROOF COVERING OF MARRIED ACCOMMODATION BLOCK C AT DMDE, AO OFFICE RND AT DMDE AND SPECIAL REPAIR TO EXTERNAL WATER SUPPLY AND PLUMBING FITTINGS AT VVRA UNDER AGE B/R RND SECUNDERABAD

Amount

Dismantling fibre sheets (corrugated,semi corrugated, etc) in roof coverings or wall claddings etc., complete all as directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position, framed work complete all as directed.

Dismantling timber fillets, rails , posts, rafters, purlins etc under 40 sq cm in section, framed work complete all as directed.

Dismantling of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removing rubbish away from MOD land complete all as specified.

M&L providing cement concrete type B1, 1:2:4 using (20mm graded aggregate) in bands, plinth courses, string courses, lacing courses, parapets, copings, kneelers, apex stones, bed plates, holdfasts, kerbs and similar items including weathering, slightly rounded or chamfered angles and throating as directed.

Taking down cement plaster on brick walls, raking out joints hacking for key, scrubbing down with water etc and removing rubbish away from MOD land complete all as specified and directed.

M&L for 15 mm thick rendering in cement mortar (1:4) on fair face of brick walls finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of exterior emulsion paint over a coat of primer complete all as specified and directed.

M&L for steel screw bolts (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 washers and one hexagonal or square nut, length of bolt exc 5cm but n.exc 10cm long, dia of neck 5 to 10mm complete fixed in position complete all as directed.

M&L for steel anchor bolts of length 15cm long, dia of neck 10 to 12mm complete fixed in positon complete all as directed.

Cleaning of roofs, removing debris, vegetation growth, soil deposition, twigs and similar items etc and removing all debris outside MOD complete all as specified and directed.

M&L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) n.exc., 30mm thick as in levelling course over roofs complete all as specified and directed.

Demolition of brick work or stone/boulder masonry, built in cement or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

Demolition of cement concrete of any description and in any position not otherewise specifically provided for and removing debris outside MOD land complete all as specified and as directed

Taking down 100mm/75mm dia bore cast iron soil, waste and vent pipes including fitings by burning out lead joints etc to facilitate dismantling old serviceable fittings/pipes laid in trenches floors or fixed to walls all as directed.

Dismantling water tanks exc 250 ltr and n.exc 500 ltr and removal from site.

Taking down stone grit plaster on brick walls, raking out joints hacking for key, scrubbing down with water etc and and removing debris outside MOD land complete all as specified and as directed all as specified

Taking up or down 15mm dia of galvanised Iron steel tubing and connections including, cutting/chasing in wall/floor complete in all respect as specified

Taking up or down 20mm dia of galvanised Iron steel tubing and connections including, cutting/chasing in wall/floor complete in all respect as specified

Excavation in trenches in soft/ loose soil not exceeding 1.5 m wide n.exc 1.5m deep & getting out complete all as specified and as directed.

Material and labour for PCC 1:4:8 Type D2 using (40mm graded stone aggregate) in foundations, filling and mass concrete etc complete all as specified and as directed.

Material and labour providing reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) in footings,foundation beams, plinth beams and mass concrete complete all as specified and as directed.

Material and labour providing reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) in columns,pillars etc all as specified and as directed.

Material and labour providing reinforced Cement Concrete Type B1, 1:2:4 using (20mm graded curshed stone aggregate) as in lintels upto 1.5 mtr clear span cills, steps sesimic and plinth bands, lintel bands, plinth courses string courses, lacing courses,hold fast , parapets and railings upto 60cm in height, copings, Kneelers, apex stones bed plates , kerbs , water troughs and the like including weathering , slightly rounded or chamfered angles and throating complete all as specified and as directed.

Material and labour providing reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) as in staircases, including steps (square or spandril), string pieces, carriages etc including landing, waste slab etc complete all as specified and as directed.

Material and labour providing reinforced Cement Concrete Type B1 1:2:4 (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed.

Material and labour use & waste of form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter. for rough finished surfaces of concrete, complete all as specified and as directed

Material and labour use & waste of form work to sides of pillars, posts, struts, piers, columns (Square or rectangular) and stanchions. for rough finished surfaces of concrete, complete all as specified and as directed

Material and labour use & waste of form work to soffits of suspended slabs such as roof slab,floor slab for rough finished surfaces of concrete complete all as specified and as directed.

Material and labour use & waste of form work to to staircases with sloping or stepped soffits including risers and stringers including waste slab and landing for rough finished surfaces of concrete complete all as specified and as directed

Material and labour rough finished surfaces, form work to edges of concrete flats, treads, breaks infloors, window cills, concrete railings, openings in concrete walls floor and roofs not exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or slopping and similar work complete all as specified and as directed.

Supply and fixing Mild steel TMT bars 10 mm dia and over 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 0.9 mm dia., or securing with clips all as specified and as directed.

Supply and fixing Mild steel TMT bars 5 dia and over upto and including 10 mm dia, as in stirrups spacers links etc quality conforming to TMT bars complete all as specified and as directed.

Material and labour for brick work with fly ash bricks straight or curved on plan exc 6.0 m mean radius built in CM (1:6) complete all as specified and as directed.

Material and labour for brick work with fly ash bricks straight or curved on plan to any radius in half brick thick walls built in CM (1:4) complete all as specified and as directed.

Material and labour for providing cement concrete 1:2:4 Type B1 using (20mm graded curshed stone aggregate) as in hold fast and copings complete all as specified and as directed.

S&F MS framed work as in tubular trusses, purlins, posts and the like fixed with angle cleats and connecting plates etc. including necessary cutting and welding etc fixed in position as specified.

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

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridges and valley gutters, fixed with self tapping screws as specified

M&L Prepration new steel surface of any description not other wise described over 10 cm width or girth and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as directed.

M&L for 12 mm thick Gypsum board as in ceiling with counter sunk screws on and incl GI channels frame work of standard section as per manufacturer's instructions, fixed @ 1.2 m in one direction and 45 cm in center to center in other direction with necessary fixing arrangement at their junction point at desired heights below roof slab and incl two coats of plastic emulsion paint over a coat of primer on exposed surfaces. ( the frame work shall be fixed with the help of GI suspenders of suitable size with dash fasteners and along wall making good disturbed surfaces smoothening the gypsum board ,POP linning at joints panning as required complete as specified and directed .

Material and labour 15mm thick rendering on fair faces of brick work or concrete surfaces finished even & smooth surface (without using extra cement) in CM (1:6) complete all as specified and as directed.

Material and labour 5mm thick rendering on concrete surfaces of ceiling finished even & smooth surface (without using extra cement) in CM (1:3) complete all as specified and as directed.

M&L Washed marble 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 marble cement plaster 1:1/2:2 (1 cement: 1 marble powder : 2 marble chips 2 to 4 mm nominal size) in panels with groove of uniform size 15mm wide and 15mm deep in top layer of marble stone grit plaster using wooden battens all around as per approved pattern, including scrubbing and washing, the top layer with brushes and water to expose the marble stone chippings. The grooves shall be finished with two coats of bitumenous paint complete all as specified. The colour of marble chips in grit wash plaster shall be same as per existing colour

M&L Washed marble stone grit plaster in patches 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 marble cement plaster 1:1/2:2 (1 cement: 1 marble powder : 2 marble chips 2 to 4 mm nominal size) in panels with groove of uniform size 15mm wide and 15mm deep in top layer of marble stone grit plaster using wooden battens all around as per approved pattern, including scrubbing and washing, the top layer with brushes and water to expose the marble stone chippings. The grooves shall be finished with two coats of bitumenous paint complete all as specified. The work shall be carried out in three storeyed building. The quoted rates deemed to be inclusive of necessary scaffolding or jullah as per site requirement. The colour of marble chips in grit wash plaster shall be same as per existing colour.

M & L for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over a coat of primer and over one coat of birla putty complete in all respect as specified .

M & L for preparation of old plastered surface of wall and applying two coats of oil bound distemper complete in all respect as specified .

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

M & L for preparation of old plastered or un-plastered surface of ceiling and applying one coat of white wash on ceiling complete all as specified and directed.

Supply & fixing of UPVC windows or UPVC framed portion 3 track sliding window with two glazed and one wire mesh sliding shutters of profile width of from 56 mm to 62 mm, limit thermal conductivity to l.3 Kcal/sqm/hr centigrade, sound insulation up to 4-0 bds, Density, 1.46 gm/ml, Tenstile strength - 43.9N/sqmm, % Elongation at break - 215, Tenstile mpduls - 2840N/Sqmm, Flexural strength - 51N/sqmm, Heat aging at 150 degrees - No surface defect, Thickness - 2 mm, Flexural moduls elasticity 2200N / sqmm, double baskets & wool pile on window, multi point gear locking at different sides of frame, anti lift device on slide windows with temper proof screws with and including glazed shutter fixed with 5 mm thick tinted float glass & wire mesh shutter with stain less steel wire cloth 304 grade stainless steel with 0.254 mm (30 gauge) dia of steel wire and 0.95 mm width of aperature complete all as directed .

Supply & fixing of UPVC ventilators with sliding shutters made out of profile width of from 56 mm to 62 mm, limit thermal conductivity to l.3 Kcal/sqm/hr centigrade, sound insulation up to 4-0 bds, Density, 1.46 gm/ml, Tenstile strength - 43.9N/sqmm, % Elongation at break - 215, Tenstile mpduls - 2840N/Sqmm, Flexural strength - 51N/sqmm, Heat aging at 150 degrees - No surface defect, Thickness - 2 mm, Flexural modul us elasticity 2200N / sqmm, double baskets & wool pile on window, multi point gear locking at different sides of frame, with temper proof screws with and including glazed shutters fixed with 5 mm thick tinted float glass complete all as directed .

M&L for MS framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165de E-165 complete all as specified.

S&F MS pressed steel frame of size 105x60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc complete all as directed

M&L cement concrete type C0, 1:3:6 (using 12.50 mm graded aggregate) for filling in steel frames complete all as directed

S&F 35 mm thick factory made pressed moulded panelled door of single or multi panel texured masonite moulded door fabricated using well seasoned and chemically treated solid second class hardwood styles, rails and panels made out of tubular core bonded with PF synthetic resin confirming to BWP grade IS: 848. Both faces shall be covered by hot pressing with high density fibre (HDF) of 2.8 to 3 mm thick imported masonite skin. The door's colour, texture design shall be approved by GE complete all as specified and directed.

S&F 100 mm butt hinges, stainless steel fixed with steel screws complete all as directed.

S&F 250 mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as directed.

S&F 200 mm long aluminium, anodised, barrel tower bolts of extruded section complete all as directed.

S&F 150 mm size extruded aluminium alloy handles, fabricated type anodised finish complete all as directed.

M&L for cement concrete 100 mm thick type D-2, 1:4:8 (using 40 mm graded stone aggregate) as in sub base of floors complete all as directed.

M&L for cement concrete 25mm thick type B-0, 1:2:4 (using 12.5mm graded stone aggregate) as in sub base of floors complete all as directed.

M&L for vitrified coloured (any colour) ceramic tiles, 10 mm thick (square/rectangular) polished area of each tiles not exceeding 0.36 sqm in floors etc set and jointed in neat cement slurry and pointed with white or coloured cement laid over 15mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified.

All as per srl item No.62 above but as in vertical surfaces such as skirting, dados etc laid over 10mm thick rendering in cement mortar 1:4 complete all as specified.

S&F Non skid joint less coloured ceramic tiles 7-8mm thick size 300x300 mm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match and laid over 15mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified.

M&L for glazed ceramic coloured tiles in vertical surfaces 600x300x7mm thick set and jointed in neat cement slurry and pointed with white or coloured cement over 10mm thick rendering or bedding layer of cement mortar 1:3 complete all as specified.

S&F PVC (SWR) pipes single socketed in any length, fixed to walls with clamps 150 mm bore of pipe complete all as specified.

All as per srl item No.66 but 110mm bore

S&F PVC (SWR) bends any radius 150 mm bore of complete all as specified.

S&F Stainless steel railing made out of 304 grade steel with following specifications:- (a) Stainless steel hand rail of 50 mm dia including bending at turns, welding and polishing complete (b) Stainless steel cross bars three nos 20 mm dia fixed parellel to hand rail with balusters by welding. The ends of cross bars fixed with round bar spherical end cap including welding and polishing complete. (c) Stainless steel balusters of 900 mm height and 40 mm dia fixed at 80 cm c/c interval. One end welded with handrail and other end fixed with RCC railing using anchorage clamps and dash fasteners etc as required at site to fix in position complete. (d) Stainless steel newel post of 75 mm dia with spherical cap fixed at starting and terminal point of railing. Newel post shall be fixed with brackets and dash fasteners etc complete.

S&F 15mm bore dia of medium grade galvanised steel tubing with all fittings and fixed complete to wall or laid in floor complete in all respect as specified

S&F 25mm bore dia of medium grade galvanised steel tubing with all fittings and fixed complete to wall or laid in floor complete in all respect as specified

S&F 15 mm dia cast copper alloy chromium plated angle cock with long shank and cup complete in all respect as specified.

S&F repairs two way CP brass bib cock complete all as specified and directed by Engineer in charge. Make- Jaquar, code-ARI-39041 or Equivalent of Hindware, Marc

S&F PVC connection 15 mm bore dia 450mm long with 2 Nos PTMT nuts with washer complete in all respect as specified

S&F 25mm bore dia gun metal globe or with iron wheel, screwed both ends for iron pipes fixed complete in all respect as specified

M&L for 20mm dia CP finish brass alloy towel rail, 600mm long complete.

M&L 100 mm PVC (SWR) floor trap with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as directed.

S&F 110 mm PVC (SWR) pipe 5 mm thick walls single socketed in any length with rubber ring joints laid in trenches or in floors with all fittings (such as bends, elbows, Tee, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions etc) complete all as directed.

S&F 110 mm PVC (SWR) pipe 5 mm thick walls single socketed in any length with rubber ring joints fixed to walls with all fittings (such as bends, elbows, Tee with or without access door, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions etc.,) complete all as directed.

S&F 1000 litres capacity Rotational moulded polyethylene water storage tanks (Cylindrical vertical with threaded top cover), hoisted & fixed in position including Tank Nipple and with union (Two Nos each) , fittings complete all as directed. Make of tank :- Sintex/Rotex/Polywell

S&F 1000litres capacity Rotational moulded polyethylene water storage tanks (Cylindrical vertical with threaded top cover), hoisted & fixed in position including Tank Nipple and with union (Two Nos each) , fittings including taking down old unserviceable tank complete all as directed.

S&F 500litres capacity Rotational moulded polyethylene water storage tanks (Cylindrical vertical with threaded top cover), hoisted & fixed in position including Tank Nipple and with union (Two Nos each) , fittings including taking down old unserviceable tank complete all as directed.

S&F ball valve of PVC (Make Symet/Prayag) complete with aluminium rod with polyster ball for 25 mm dia iron pipe complete all as specified.

S&F vitreous china white wash hand basin flat back of size 550x400mm ISI marked Ist quality including CI/MS brackets including cutting for and pinning in brackets, including PVC waste pipe, PVC waste coupling complete in all respect as specified.

S&F 15 mm dia brass chromium plated fancy type pillar tap with fly nut capstan head screwed for 15 mm bore dia of pipe complete in all respect as specified

S&F brass chromium plated soap dish complete in all respect as specified and directed.

S&F glass corner shelf 5 mm thick with stainless steel railing and stainless steel fasteners fixed on wall complete all as specified and directed.

S&F brass chromium plated health faucet with one metre long flexible pipe and wall hook, fixed complete in position for pedestal pattern WC all as specified and directed.

S&F brass chromium plated toilet paper holder complete in all respect as specified and directed.

S&F vitreous China wash down water closet pan (Pedestal Pattern) white including fixing bolts, plastic water closet seat cover, White, closed pattern, solid type with flat bottom, and mild steel chromium plated hinging device complete all as directed. Make: ParryWare / HINDWARE/ CERA

S&F PVC low level syphonic action type flushing cistern of 10 Ltrs capacity including pvc flush pipe complete all as directed. Make : ParryWare (Slimline) / Seashell / Commander / HINDWARE

S&F 5mm thick looking mirror bevelled edge fixed with stainless steel fasteners complete all as specified and directed. Make: ATUL, Modi Float

S&F Multicolour double layered black out fabric roller zebra blinds horizontal type including hanging mechanism water resistant, UV protection for window etc fixed complete all as directed . Make: Vista/Levador/Amar

M&L 20 mm thick granite (Lakha red) work in staircase steps including landing etc and like in cement mortar (1:4) 15mm thick, screed including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite stone including grinding and polishing, including rounding of edges, complete all as specified and directed.

M&L for Point wiring complete with and including 1.5 sq. mm (nominal area) single core multi stranded HRFR copper conductor PVC insulated unsheathed cable 1100 volts grade I S I marked drawn through in and including concealed non metalic rigid PVC conduit with accessories such as bend ,tees, junction boxes etc. suitable modular boxes for mounting fittings like modular switches, modular sockets and fan regulators etc with modular sheet covers including one run of 1.5 Sqmm PVC insulated and unsheathed multi strand HRFR copper conductor as green colour earth wire and connected to common earth dolly complete all as specified and directed for the following:-

one light/fan point controlled by one switch

one 3 pin socket outlet 5A on same board

one 3 pin socket outlet 5A on independent board

All as per srl item No. 95 above but with 2.5 sq mm size pvc insulated and unsheathed 1100 volts grade single core stranded ( multistrand ) copper conductor cable for 3/6 pin socket outlet 15 amp on one independent board complete all as directed.

S&F Modular Switch one way 6 Amps, 1 module all as specified and directed.

S&F Modular Socket 2 module for 2 / 3 pin 6 Amp all as specified and directed.

S&F Modular Switch one way 16 Amps, 1 module all as specified and directed.

S&F Socket 2 module 2in1, 3 pin, 6 and 16 Amp, complete all as specified and directed .

S&F lamp holder PVC / polycorbonate type with cord grip cap suitable for pendant fitting complete all as specified and directed..

S&F ceiling rose PVC / polycorbonate isolated body 3 terminals with base plate ISI marked all as specified and directed..

S&F Ceiling fan 230V 50 Hz 1200mm sweep 5 star rated energy saver including taking down old unserviceable ceiling fan complete and depositing old ceiling fan in MES store all as specified and directed..

S&F Exhaust fan 230V 50 Hz 300mm sweep with louvers all as specified and directed.

Supply & Fixing LED fitting.cirrus surface mounted LED Lumunaire 1x33W suitable for 2x2 grid ceiling combination with profiled and flat diffuser , 230v Energy efficient, with Drive and all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as directed.

S&F MCB DB TPN 8 way 240V with 200 amps rated bus bar double door all as specified and directed.

S&F MCB DB SPN 4 way 240V with 200 amps rated bus bar double door all as specified and directed.

S& F MCB SPN 63A 240V all as specified and directed.

S&F MCB SP 6-32A 240V all as specified and directed.

S& F MCB SPN 40A 240V all as specified and directed.

Supply & Fixing LED fitting indoor Batten light, 1 x 22 W, 230V (4') Energy efficient, Box type aluminium housing, with Drive, connecter block, etc. complete with all accessories internally pre-wired and including connecting up with twin core hvisted flexible copper conductor cable with suitable size. Make: Havels cat Part No: EDURALINEARNE OBS22WLED865SPCWH or Equivalent make of Philips/Bajaj/CG

M&L for sub main wiring with two runs of single core PVC insulated unsheathed cable 4 sqmm (nominal area) 1100 volts grade multistranded HRFR copper conductor with one run of 2.5 sqmm PVC insulated unsheathed multistranded single core copper conductor 1100 V grade and connecting to common earth drawn through and including PVC concealed conduit medium grade ISI mark not less than 25mm outer dia complete and accessories of suitable size as required. Note : Two runs of 4 sqmm & one run of 2.5 sqmm cable and one run of conduit shall be measured and paid as one length.

Shifting of Split type AC, any type/capacity upto third floor, from one position to a new position by removing all electrical connection and copper tube connection with proper way and making good the old existing position by cement plaster and painting with existing colour and fixing of AC at new position including gas charging , extention of copper tube, drain pipe and cord cable and making all electrical connection and all arrangements for fixing complete all as directed.

M&L for GI water tubing of 80mm bore medium grade with all fittings laid in trenches or fixed to walls complete including taking down or taking out of trenches in any condition unserviceable water tube complete all as directed.

All as per srl item No.114 here-in-before but of 50 mm bore complete.

All as per srl item No.114 here-in-before but of 40 mm bore complete.

All as per srl item No.114 here-in-before but of 32 mm bore complete.

All as per srl item No.114 here-in-before but of 25 mm bore complete.

S&F in repairs Brass, globe or gate valves of size 80 mm bore with iron wheel head,screwed both ends for iron pipe and fixed complete all as directed.

All as per srl item No.119 here-in-before but of 50 mm bore complete.

All as per srl item No.119 here-in-before but of 40 mm bore complete.

All as per srl item No.119 here-in-before but of 32 mm bore complete.

All as per srl item No.119 here-in-before but of 25 mm bore complete.

S&F Brass foot valve of 50 mm dia with all fittings, screwed both ends for iron pipe and fixed including taking down unserviceable Foot valve complete all as directed.

S&F Brass Non return valve of 50mm dia with all fittings screwed both ends for iron pipe and fixed complete including taking down unserviceable Non return valve complete.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of pipe line and getting out in any type of soil complete all as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick using soil complete all as directed.

Removing excavated material outside the MOD land to a distance exc 1.5 km but nexc 5 km and depositing where directed complete all as directed.

S&F low density polyethylene pipes (LDPE), bore dia of pipe 32 mm of pressure rating 6 kg/cm2 fixed complete to walls, or in floors etc including taking down unserviceable pipe complete all as directed.

Demolition of cement conctere in any position and in any condition and removing debris outside MOD land all as specified.

M&L 75 mm thick PCC 1:3:6, type C1 (using 20mm graded stone aggregate) as in sub base of floors complete all as specified and directed.

M&L PU coated machine pressed cement concrete tiles 30cm x 30cm x22 mm thick with grey cement and pigment set jointed and pointed in neat cement slurry in floors laid over 20mm thick screed or bedding layer in CM 1:6, including dismantling existing floor tile of any description complete all as directed. Make : NAVEEN/SPARTEK/NITCO

Construction of valve chamber of size 900x900x900mm internal size including necessary earth work excavation in any type of soil, PCC 1:4:8 type D2 for foundation, brick work in cement mortar 1:4, PCC 1:2:4 type B1 for coping, 15mm thick rendering in cement mortar 1:4 including provision of mild steel cover 3.15mm thick on 40x40x6 mm angle iron frame work with 2 coats of synthetic enamel paint over a coat of zinc chrome primer and locking arrangements complete all as directed. Note: Cost of excavation and earthwork shall be deemed to be included in the quoted rate.

Construction of valve chamber of size 1600x1600x900mm internal size including necessary earth work excavation in any type of soil, PCC 1:4:8 type D2 for foundation, brick work in cement mortar 1:4, PCC 1:2:4 type B1 for coping, 15mm thick rendering in cement mortar 1:4 including provision of mild steel cover 3.15mm thick on 40x40x6 mm angle iron frame work with 2 coats of synthetic enamel paint over a coat of zinc chrome primer and locking arrangements complete all as directed. Note: Cost of excavation and earthwork shall be deemed to be included in the quoted rate.

Cutting of road / hardstanding to a size of 450mm width and not exceeding 750mm in depth for laying of protection pipe / water line / cable including returning, filling in including spreading, leveling, watering and well ramming in layers and providing plain cement concrete 1:3:6, type C2 (40mm graded stone aggregate) for the top 100mm depth, finishing the surface fair and even, complete all as specified and directed.

Supply, installation testing and commissioning Centrifugal monoblock pump set (self priming) with electric motor 3 phase 415V, 5 HP 2900 RPM with discharge capacity 7.1 ltrs / sec at 32 mtr head, suction pipe 65mm, discharge pipe 50mm with necessary inlet suitable connecton pipe upto common header, foot valve, gate valve, non return valve on delivery side pressure gauge with stop cock priming funnel PCC foundation as per manufacturers instruction necessary cable connection with cable copper conductor multistranded from starter to motor duly drawn through PVC pipe embeded in floor including taking down old unserviceable pump and depositing in MES store complete all as directed. Make: KIRSOLKAR Model No. KDS-538+ or equivalent to CG /ABB

SURA INFRASTRUCTURE