PROVN OF EXTERNAL SERVICES AND ASSOCIATED WORK SERVICES FOR CT SCAN MACHINE AT 9 AFH AT AF STN HALWARA

Amount

Surface excavation in soft/ loose soil n.exc 30 cm deep and averaging 15 cm deep and getting out complete as all specified and directed by Engr-in-charge

Excavation in trenches n exc. 1.5m wide & n exc. 1.5m in depth for foundation etc. and getting out in soft / loose soil complete as all specified and directed by Engr-in-charge.

Excavation in trenches not exc.1.5m wide, exceeding 1.50m in depth but not exc. 3.00m in depth for foundation etc. and getting out in soft / loose soil complete as all specified and directed by Engr-in-charge.

Excavation in soft/loose soil for post holes (or similar holes) each not exc 0.50 Cum, getting out, returning, filling in and ramming earh or broken rubble mixed with earth around in layers not exc 25 cm, watering and removing surplus soil to a distance not exc 50m and making good surface complete all as specified and directed.

Removing excavated materials (soil), n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point all as directed by the Engineer-in-Charge.

Returning filling including spreading levelling watering and well ramming in layers not exc.25 cm thick in soft or loose soil complete all as specified and directed.

M&L for treating the backfill in contact with foundation at the rate of 7.5 litres of emulsion per square metre of vertical surface (Area of the sub structure in contact with backfill to be measured) complete all as specified and directed.

M&L for treating the top surface of filled earth at the rate of 5 litres of emulsion per square metre of surface complete all as specified and directed

M&L for treating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed

M&L for treating the soil along with external perimeter of building at the rate of 2.25 litre of emulsion per metre of the perimeter wall complete all as specified and directed

M&L for cement conrete 1:4:8 type D2 using 40mm graded as in foundation filling and mass concrete complete all as specified.

M&L for cement conrete 1:3:6 type C2 using 40mm graded as in foundation filling and mass concrete complete all as specified.

M&L for mild steel TMT bar 10 mm dia and over, cut to length bent to shape required including cranling, bending spirally for hooping for column, hooking ends and binding with mild steel wire not less than0.9mm dia complete all as specified and directed

All as per Sl item No 13 above but 6 to 8mm dia TMT bars

M&L for mild steel TMT bars, 5mm dia and over upto and including 10mm dia as in stirrups, cut to length, bent to shape required, including bending for columns, beams hooking ends and binding with & including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St 249 complete all as specified and directed.

S&F rolled mild steel work in compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and like including caps, bases, splices etc built up from two or more beam or cdhannel section or angles with plates or pipe section including all lattice bars, stiffeners, gusset plates etc quality conforming to Fe 410W (Gde E-250) quality 'A' complete all as specified and directed.

S&F mild steel work as in roof trusses (framed), trussed, purlins, cranes, gantries, wind tie, rails and fastenings and heavy brackets framing (Beam, tee, angle, channel or flat section) including distance pieces, cleats etc quality conforming to Fe 410W (Gde E-250) quality 'A' complete all as specified and directed.

S&F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screws and washers in roofs, walls etc complete all as specified and directed.

M&L for form work to sides of concrete foundations, footings, base of columns sides and soffits of foundation and plinth beams complete all as specified and directed.

M&L for RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed

M&L for form work to sides of pillars, post, struts and columns for fair finished surfaces of concrete complete all as specified and directed.

M&L for RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and directed

M&L for form work to sides and soffits of floor or roof beam, lintels, lintel bands etc for fair finished surfaces of concrete complete all as specified and directed.

M&L for RCC 1:2:4 type B1(20mm graded aggregate) as in beams, cantilevers, bressummers and lintels over 1.5m span, chajjas etc complete all as specified and directed

M&L for formwork to chullah hoods, chajjas, troughs and similar items including edges complete for fair finished surfaces of concrete all as specified and directed

M&L for form work to soffits of suspended slabs such as roof slabs,floor slabsand similar work etc for fair finished surface of concrete complete all as specified and directed

M&L for RCC 1:2:4 type B-1 (using 20mm graded stone aggregates) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves, manhole covers and the like complete all as specified and directed

M & L for screeding 15mm thick on roof in cement motar 1:4 mixed with water proofing compound at the rate of 3% by weight of cement and surfaces finished enen and smooth without using extra cement all as secified and directed. Note:- WPC shall be mesarued and paid under relevant items.

M & L for brick work with sub-class ‘B’ bricks, straight or curved on plan exc. 6 m mean radius built in cement mortar (1:6), complete all as specified and directed

Spreading and levelling excavated surplus soil in layers n exc 25 cm thick in floor etc including watering and well ramming complete all as specified and directed

M & L for hard core of broken stone or boulders of gauge not exceeding 63mm deposited, spread and levelled in layers not exceeding 15cm thick watered and well rammed to a true surface complete all as specified and directed.

M&L for 75mm thick PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) as in sub base of floors finished fair and even complete all as specified and directed.

M&L for 100mm thick PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) as in sub base of floors finished fair and even complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4 type B0 (12.5mm graded stone aggregate) in floor finished fair and even complete all as specified and directed.

M&L for 15mm thick screed bed or bedding layor in C M 1:6 for floor finishes complete all as specified and directed

M&L for rendering 10mm thick in CM 1:4 on fair faces of brick work or concrete surfaces for rough finished surfaces to receive tiles complete all as specified and directed

M&L for machine cut kota stone slab flooring 20-25mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

All as per Sl item No 38 above but in vertical surfaces like dado/skirtings etc

M&L for rubber finish 80mm thick inter locking paver block with grey cement and pigment of any shape and size confirming to IS 15658-2006,M-40 Grade as approved by Engr-in-Charge laid in floors and joints filled/broomed with fine sand complete all as specified and directed.

Material & labour for sand filling under floors or sand cushioning in trenches and well ramming in layers with 8 cm below and 15 cm above the cable with fine dry sand for cable protection and complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in bed plates, coping, kerbs, water trough and like including rounded or chamfered edges of concrete and use of necessary formwork complete all as specified and directed

M&L for 100mm thick PCC 1:2:4 type B2 (40mm graded aggregate) in floors finished even and smooth without extra cement and spikes rolling to surfaces or making impressions of expanded metal, whilst the concrete is green.

S&F 1.25mm thickness of laths, steel rolling shutters, without ball bearing, as specified including top cover, anchoring rod, hasp and staple, erected in position as indicated, push pull or manual type complete all as specified and directed

M&L for 75mm thick PCC1:3:6 type C-2 (using 40mm graded crushed stone agg) as in plinth protection and simillar works finished even and smooth without extra cement complete all as specified and directed.

M&L for 12mm thick cement plaster in CM (1:6) finished the surface even and smooth without using extra cement complete all as specified and directed

M&L for rendering 15mm thick on surfaces of brick or concrete wall surfaces in cement motar 1:4 mixed with water proofing compound at the rate of 3% by weight of cement and surfaces finished enen and fair without using extra cement all as secified and directe. Note:- WPC shall be mesarued and paid under relevant items.

M&L for rendering 5mm thick plaster in CM (1:3) on ceiling surfaces finished even and smooth without extra cement complete all as specified and directed.

Supply only integral water poofing compound

S&F steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay complete with glazing bars devetailed or welded complete all as specified and directed.

All as per Sl item No 50 above but without glazing bars

S&F framed work such as grills, gratings, etc with ends of bars shouldered and/ or diveted, or forged into spikes, framed guard bars and similar work conforming to Fe410-0 or Fe310-0 complete all as specified and directed

S & F 3 mm thick sheet glass ordinary quality and fixing in frame with glass putty or fixed with wooden beads having area n. exc 0.50 sqm in each pane complete all as specified.

S&F galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aparture 1.18 mm and fixed with tined tacks or galvanised wire staples or beads complete all as specified and directed

M&L for preparation of new or previouly untrated surfaces of steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

M&L for preparation of new plastered surfaces of ceilings and applying two coats of white wash complete all as specified and directed

M&L for preparation of new plastered or unplastered surfaces of walls and applying three coats of white wash complete all as specified and directed

M&L for preparation of new plastered or unplastered surfaces of walls and applying two coats of cement base paint complete all as specified and directed

M&L for prepration of roof top surfaces, providing and applying single component elastic cold applied polyurethene modified acrylic roofing system, co elastic thecnology (CET) based on modified polyurethene and fully fibre reinforced, having un Reflectivity index (SR) of 106 on tiop of concrete roof surfaces. Applying three coats including one coat of primer of shali Urethne BTD/Sikalastic 560/smart care damp proof ultra having coverage @ min 0.75kg/m2 and dilution upto 10% and laying reinforced fibre net and applying two coats of shaliurethene BTD/Sikalastic 560/ smart care damp proof ultra @ total consumption 2 kg/m2 in two coats of maintaining minimum dry film thickness 1.5mm and elongation at break of free film of approx 350%. The meterials shall be applied with brush or roller, complete in all respect as per the direction of Eingineer-in-Charege/Consultant (Note : 6 hrs interval between two coat will be maintain ). All ayxukart and accessories involved during application should be suupplied by single manufacturer as a part of system. Make STP/Sikka/Asian Paint or equvalent as approved by GE. (i) The water proofing treatment shall be got carried out byt he manufacturer or their authorised applicators duly approved by GE writing. (ii) 5% amount of the total amount of water proofing treatment shall be retained as a guarantee and shall be released after 10 years. However, contractor may deposit the FDR of same amount in favour of GE, if contractor fail to rectify the defect pointed out during out during this period in wiriting, the defect shall be got rectified as contractor risk adn cost and the payment shall be made from the amount kept reserved or by encashing the FDR deposited by the contractor as guarantee. The contractor's quoted rates for this item shall deemed to be inclusive of this aspect.

M&L 150mm Reinforced concrete pipes, class NP3, laid in trenches, jointed and tested complete with collars complete all as specified and directed.

M & L for providing cement concrete (1:4:8) type D-2 using 40 mm graded stone aggregates as in bed for 150 mm bore pipes including packing under and hauching against the sides of pipes after they are laid and testing.

Cutting into existing man hole for connecting new drains,making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in PCC 1:2:4 type B1 smooth finished or reforming benching as required for 150mm internal dia of pipe complete all as specified and directed.

M & L for concealed Point wiring for light points with PVC insulated unsheathed FRLS two run of 4 Sqmm multi stranded copper conductor cable 1100 volts grade & one run of 4 Sq mm multi stranded copper conductor cable as continuous earth wire drawn in PVC conduit not less than 19/20 mm dia with all fittings shunk in MS Pressed steel terminal boxessuitable depth and 1.6mm thick (duly painted with two coat of anticorrosive paint outsite and Aluminium paint inside) with top cover 2.8 mm thick Hylem sheet cover for mounting of for one 15 Amps socket outlet on independent board complete all as specified and directed.

Supply and fixing for Switch piano flush button single pole one way 15 amps 230 volts complete.

Supply and fixing for Socket out let 2 in 1, 6 pin, 5 and 15 amps multi purpose flush type, 230 volts.

Supply and fix electric Water heater storage type steel body with copper inner tank and heating element up to 2 KW capacity 35 Litre , BEE 5 Star rated complete with all accessories such as saftey valves , thermostate , NRV, connection pipe etc. complete all as specified and directed.

S&F 15mm bore steel water tubing medium grade galvanised with all fittings fixed to the wall, floor or on ceiling complete all as specified and directed.

All as per Sl item No 67 above but 20mm bore

All as per Sl item No 67 above but 25mm bore

S&F Gun metal globe or gate valves with iron wheel head screwed both ends for iron pipe and fixed for 15mm bore dia of pipe complete all as specified and directed.

All as per Sl item No 70 above but 20mm bore dia

M&L for drilling and tappling cast iron/ductile iron water mains (in position) for branch connection of internal dia 15mm pipe complete all as specified and directed

M & L for concealed Point wiring for light points with PVC insulated unsheathed FRLS two run of 1.5 Sqmm multi stranded copper conductor cable 1100 volts grade & one run of 1.5 Sq mm multi stranded copper conductor cable as continuous earth wire drawn in PVC conduit not less than 19/20 mm dia with all fittings shunk in MS Pressed steel terminal boxessuitable depth and 1.6mm thick (duly painted with two coat of anticorrosive paint outsite and Aluminium paint inside) with top cover 2.8 mm thick Hylem sheet cover for mounting of switches/sockets and fan regulators etc complete all as specified and directed

All as per item No. 73 above but with ceiling Fan, one point controlled by one switch on the same board.

All as per item No. 73 above but with Exhaust Fan point, one point controlled by one switch on the same board.

All as per item No. 73 above but with socket outlet 5 Amps controlled by one switch on independent board.

S&F 1200mm sweep ceiling fans complete with blades, down rods, electronic regulator and accessories 230 Volt , min air delivery 210 CFM with service value 6.00 BEE. Five star rated complete all as specified and directed.

S&F 300mm sweep exhaust fan , steel body AC single phase , 230 Volt, with blade, frame and louvers complete all as specified and directed.

S&F ceiling rose surface bakelite 3 terminals.

S&F Switch piano type one way 5 amps 230 volts complete.

S&F Socket outlet 5 pin 5 Amps flush type complete.

S&F 20 Watt LED light fitting, 4 ft long 230V, Wall mounted LED batten, extruded aluminium heat sink provided for efficient heat dissipation & integrated electronic driver complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed.

S&F 35 watt LED building security light fitting, new generation Energy Saving & Environment friendly long life versatile pressure die-cast aluminium IP-66 roadway luminars with high power LEDs as light source and electronic drive including connecting complete all as specified and directed

S&F security light mounting bracket, GI pipe 40mm dia medium grade for mounting bracket bent to shape 0.6 meter length and fixing arrangement with two Nos of MS clamps set, nut, bolts, washers, and applying two coats of aluminium paints over one coat of Zinc oxide primer complete all as directed.

M&L for Sub main wiring with two single core PVC insulated cable of size 2 X 6 Sqmm + 1 X 4.0 Sqmm earth wire multi stranded copper conductor drawing into and including heavy duty 25mm dia surface PVC conduit and continuous earth wire complete and making good disturbed surfaces of wall/ floor etc.

S&F sheet metal enclosure MCB SPN distribution board, 8 way, Double door with IP-43 protection single phase 230 volts, including suitable size copper bus bar and neutral link fixed flush concealed in wall including taking out old DB's and chases wall for fixing DB and making good distributed wall/surfaces to match with existing specification.

Supply and fix 'B' series MCB SPN 40 amps, 230 volts, 50Hz.

Supply and fix 'B' series MCB SP 6 to32 amps, 230 volts, 50Hz.

M&L for earthing complete with GI earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.50 Mtr below ground level. The earth plate to be connetced with GI earthing wire 4mm dia thick by means of brazing between GI wire and earth plate min 45 cm in vertical length and GI strip also to be joined by brazing only. The GI earthing lead to be protected by galvanised iron pipe 20 mm bore (medium grade) up to ground level and there after with 20mm dia HDPE pipe up to test point. Earthing shall include for providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) up to 90 cm all around earth plate further filled with 60 cm thick Tibba sand and 2nd layer with 30 cm of Magnesium sulphate powder (compact thickness ) , 3rd layer with tibba sand up to the ground level. Earthing shall also be include for providing concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work complete all as specified and directed.

Supply & install transformer step up/ step down, in-door type, 200 KVA capacity complete with standard fittings,HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire, corrugated off circuit tap links of rating +5 to - 5% @2.5 %.by means of hand operated off load tap changing gear transformer copper wound, double wound oil immersed naturally cooled with external cooling tubes core type delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol Dy-II (vector group) with neutral brought on secoundary side (LV side) and having tapping at /- -2.5%/ 5.0% and /-7.5% to be changed the maximum temperature rise should not exceed 45 degree centrigrade in oil and 55 degree centrigrade in HV/LV winding when measured by resistance method after continuous full load run in ambient temp of 40 degree centrigrade as per IS:11171 - for Transformer, IS:3639 - for Fittings and Accessories, IS: 2099 - for High Voltage Porcelain Bushings and the transformer shall be comprised with the following standard fittings:- (i) Pressure Release Valve (ii) Thermometer pocket on tank cover (iii) Oil temprature indicator with 2 contacts alarm & trip (iv) Rating plate with terminal marking (v) Two earthing terminals on tank and cover to facilitate fixing of GI earth strip (vi) Oil level guage (vii) Oil drain filter valve (viii) Lifting lugs (ix) Oil filter hole with cap/plug including connection complete (x) Four plain solid cast steel detachable rollers (xi) First fill of transformer oil confirming to relevant IS and testing upto 60 KV di-electric strength Note : The transformer will be mounted on suitable size channel in required length as directed by Engr-in-Charge and cost of the same is included in the rates quoted.

Supply and laying Precast reinforced Concrete cable covers Class HV, type B-1 flat of size 300mm x 180mm x 40 mm for HT cable all as specefied

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq mm complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 150 sq mm 3.5 core complete all as specified and directed

Supply , install errection testing and commisioning of automatic power factor correction panel 3 phase, 415 Volts & 50 Hz system of capacity 100 KVAR with in coming MCBs suitable for 100 KVAR with 5 steps (50 + 25 + 15 + 5 + 5) complete all as specified and directed by Engr-in-Charge.

M&L for earthing complete with GI earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.50 Mtr below ground level. The earth plate to be connetced with GI earthing strip of size 32mmx6mm thick by means of brazing between GI strip and earth plate min 45 cm in vertical length and GI strip also to be joined by brazing only. The GI earthing strip to be protected by galvanised iron pipe 40 mm bore (medium grade) up to ground level and there after with 40mm dia HDPE pipe up to test point. Earthing shall be include with providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) up to 90 cm all around earth plate further filled with 60 cm thick Tibba sand and 2nd layer with 30 cm of Magnesium sulphate powder (compact thickness ) , 3rd layer with tibba sand up to the ground level. Earthing shall also be include for providing concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work .

M&L for Cable jointing kit for 11 KV (Earthed) grade cable forout door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 3 core.