COMPREHENSIVE MAINTENANCE OF BR ITEMS AND REPAIR RENEWAL OF INTERNAL ELECTRIFICATION OF ZONE A AT BAGRAKOTE MIL STN UNDER GE SEVOKE ROAD

Amount

Taking down chowkats with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm each, complete all as specified and directed.

Taking down chowkats with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exceeding 4.00 Sqm each complete all as specified and directed.

Taking down shutters area not exceeding 1.00 Sqm each.

Taking down shutters area exceeding 1.0 Sqm but not exceeding 2.0 Sqm each complete all as specified and directed.

Taking down shutters area exceeding 1.0 Sqm but not exceeding 2.0 Sqm each and refixing in the same opening after making minor adjustment easing etc complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in block for hold fast, filling in frames, copings or similar work and finished the surface with existing and including form work complete all as specified and directed.

S&F Mild steel 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 purlines 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 and directed.

Dismantling timber scantling 40 Sqcm and over in section any position as in unframed works complete all as specified and directed.

M&L 2nd class hard wood in scantling clean sawn at unframed timber work complete all as specified and directed.

M &L prepration of new or old wooden surfaces at any description and girth not otherwise described & treating with two coats of creosote oil complete all as specified and directed.

S&F pressed steel frames (size-105X60mm) for doors with one rebate incl necessary fixing lugs, hinges, lock strike plate etc including providing one shop coat or red oxide primer complete all as specified and directed.

S&F pressed steel frames (Size-165X60mm) for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate etc including providing one shop coat or red oxide zince chome primer complete all as specified and directed.

S&F Factory made 2nd class hard wood rail and style 35mm thick plain framed, panelled shutter (two panel ) with lock rail and panel of 9mm B.W.P. commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and style as per IS:1003 (part I), kiln seasoned and chemically pressure treated complete all as specified and directed.

M&L 2nd class hard wood 35 mm thick Glazed and skeleton shutter open rebated and prepare to receive glass, gauge etc (without sash bars) edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing gauge etc size of members of shutters as specified in SSR part-I Section 8 and clause 8.24(a) supplied and fitted to chowkats complete all as specified and directed.

S&F Steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, including one coat of red oxide primer complete with glazing bars, dovetailed or welded complete all as specified and directed.

All as per item No.15 above, but without glazing bars complete all as specified and directed.

S&F Steel ventilator with top hung shutter including hinges, steel peg stay including one coat of red oxide primer complete all as specified and directed.

S&F 100mm long butt hinges mild steel medium weight cold rolled etc complete all as specified and directed.

S&F mild steel tower bolts stove enameled black with bright bolt 200 mm long complete all as specified and directed.

S&F mild steel pressed handle oval type stove enamelled black 150 mm long complete all as specified and directed.

S&F 300 mm long mild steel sliding door bolts plate type stove enamelled black with bright bolts not less than 12mm dia with including a minimum of 6 bolts nut four on bolts plate & two on staple plate complete all as specified and directed.

S&F 300mm Mild steel ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Hacking out old broken glass n.exc 1.5 sqm (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surronds, glazed with putty or fixed with beads complete all as specified and directed.

S&F 3mm thick float glass ordinary quality & glazing with oil putty in square not exc 0.50 Sqm in each pane all as specified & directed.

S&F galvanised mild steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks or galvanized wire staples complete all as specified and directed.

S&F 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 conforming to Fe 290 Gde-E-165 complete all as specified and directed.

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

M&L for Brick work with sub class 'B' bricks, straight or curved on plan, exc 6m mean radius built in CM 1:4 complete all as specified and directed.

M&L for Brickwork with sub-class `B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above GL) complete all as specified and directed.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L rendering 15mm thick in CM 1: 6 on fair faces of brick/concrete surfaces finished even & smooth with out using extra cement complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including mixing WPC as per manufacturers instruction, finished even and smooth with out using extra cement complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed.

M&L 75mm thick cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plinth protection & paving finished even & smooth without using extra cement complete all as specified and directed.

M&L75mm thick PCC 1:4:8, type D2, using 40mm graded aggregate as in sub base complete all as specified and directed.

M&L 40mm thick cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) as in floor finished even and smooth using extra cement complete all as specified and directed.

S&F glass dividing strip 3mm thick & 38mm width .

Dismantling wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and directed.

S&F 605X605mm anodised aluminium snap grid frame work for false ceiling including 2.5mm dia mild steel wire galvanized class 3,@ 60cm centre to centre and fixed to steel or wooden member all as specified and as directed.

M&L 4mm thick non asbestos fibre cement building boards fixed or laid/inserted to aluminium frame work as in ceiling complete all as specified and directed.

Preparing of new non AC board surfaces and applying three coats of white wash on ceiling complete all as specified and directed.

S&F solid PVC door frame of size 50mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS sqare tube, complete all as specified and directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rails, MS frame shall be covered with heat moulded plain colour PVC “C” channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail on either side and as gap insert for top rail and bottom rail; Paneling of plain colour PVC sheets to be fitted in the MS frame welded / sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement and fixed in frame as specified and directed.

M&L for preparation of new steel surfaces any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces and applying three coats of white wash on wall complete all as specified and directed.

M&L for complete removal of existing treatment of walls and applying distemper, two coats, with distemper oil emulsion, white or tinted over a coat of primer complete all as specified and as directed.

M&L for preparation of old painted wood or wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Dismantling plain or corrugated steel sheeting any gauge or thickness as in roof covering complete all as specified and as directed.

S&F 0.50mm thick semi corrugated coloured coated galvalume steel sheeting including fixing with necessary self drilling and self tapping screws/bolts and nuts, neoprene and limpet washers with 150mm laps wherever required complete all as specified and directed.

S &F 0.80mm thick Plain galvanised miled steel sheeting in ridges, hips & valley gutters drip and straight flashing (length and girth as fixed) with Gde of Zink coating 120 complete all as specified and as directed.

Dismantling of floor hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M&L for rendering in CM (1:4), 10mm thick on fair faces of brick work or concrete surfaces for fixing of wall tiles complete all as specified and as directed.

M&L for screed bed or bedding layer of cement mortar 1:6, 15mm thick for laying floor finishes complete all as specified and as directed.

M&L for glazed ceramic coloured tiles in vertical surface 300x200x7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces complete all as specified and as directed.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces complete all as specified and as directed.

Dismantling of wrought iron or mild steel work of any description not other wise provided for complete all as specified and as directed.

Taking up or down galvanised steel water tubing 15mm bore from wall/ceiling/floor including all fittings, segregating and stacking the pipes and fittings properly at site for checking complete all as specified and as directed.

All as per item No 58 above, but for 20mm bore complete all as specified and as directed.

Refixing old serviceable galvanised steel water tubing 15mm bore, (serviceable pipe obtained from item No 67 here-in-before) in new or old situation/alignment of wall, ceiling or floor including provision of all new fittings including discaling/cleaning of pipe (internally and externally) cutting and threading of tubing ends complete all as specified and as directed.

All as per item No 60 above, but 20mm dia complete all as specified and as directed.

S&F 15mm dia steel water tubing, galvanised, medium grade with all fittings and fixed to wall and ceiling or laid in floor in old/new position complete all as specified and as directed.

All as per item No.62 above, but 20mm bore complete all as specified and as directed.

S&F in repairs, 15mm bore bib tap, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe for brass ferrule and fixed complete all as specified and as directed.

S&F in repairs bib tap standard of PTMT, any colour, screwed for iron pipe of size 15 mm and fixed including taking down existing unserviceable bib tap. (minimum weight 90gm) complete all as specified and as directed.

S&F in repairs, gun metal gate / globe valves 20 mm bore with iron wheel head, screwed both ends for iron pipe and fixed, including taking down existing unserviceable gate / globe valves complete all as specified and as directed.

S&F in repairs, shower rose of size 125mm, chromium plated with or without swivel joint including fixing to steel pipe or union , including taking down existing unserviceable shower rose complete all as specified and as directed.

M&L 15 mm bore ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (Minimum weight 15mm - 142 gms) complete including taking out old / unserviceable ball valve all as specified and directed.

All as per item No 68 above, but 20 mm bore (minimum weight 210 gms) complete all as specified and as directed.

S&F in repairs, fancy type, chromium plated 15mm bore stop valves cast copper alloy, serewed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for union and fixed, including taking down existing unserviceable stop valves complete all as specified and directed.

S&F in repairs brass CP mixture 15mm bore for mixing hot & cold water screwed down for iron pipe and fixed complete all as specified and as directed.

S&F PVC connections, 15 mm size with PTMT nuts of length 300mm, complete all as specified and as directed..

Taking down unserviceable PVC water tank with all fittings of capacity exc 250 litres upto 500 litres and removing to store complete all as specified and as directed.

All as per item No 73 above, but capacity exc 500 litres upto 1000 litres complete all as specified and as directed.

All as per item No 73 above, but capacity exc 1500 litres upto 2000 litres complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tank (multilayer quality) cylindrical vertical with closed top of capacity 500 litres, hoisted and fixed in position with connecting ports (inlet, outlet and over flows) and 20 mm bore float valve complete, all as specified and as directed.

All as per item No 76 above, but 1000 litres capacity complete all as specified and as directed.

All as per item No 76 above, but 2000 litres capacity complete all as specified and as directed.

M&L for cleaning of service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits/scales, algae formations, silt/sticky matters adhering tank surface and washing inner tank surface with approved grade of chemical twice followed by re-cleaning with plain potable water to remove any trace of chemicals complete, of capacity exc 250 litres n exc 500 litres all as directed Note :- (i) On completion of cleaning of tank, date of cleaning to be marked/written clearly on tank surface in an accessible location with letters or figures not exc 5 cm high viz (as per example) “TANK CLEANED ON ------------”. (ii) Cleaning of tank to be carried out in accordance with the schedule published for the purpose of cleaning of tank. (iii) During cleaning of the tanks, any vegetation and growth on the roof slab shall also be removed by the contractor and the quoted rates are deemed to include for the same.

All as per item No.79 above, but of capacity exc 500 litres n exc 1000 litres.

All as per item No.79 above, but of capacity exc 1000 litres n exc 2000 litres.

All as per item No.79 above, but of capacity exc 2000 litres n exc 3000 litres.

S&F in repairs vitreous china wash hand basin, white, flat back, size 550x400mm including brackets fixed in repair complete all as specified and as directed.

S&F in repairs 32mm waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement & other end fixed complete all as specified and as directed.

S&F in repairs PVC connection 15mm dia with PTMT nuts of length 450mm complete all as specified and as directed.

S&F in repairs low density 32mm dia bore polythene waste pipe (LDPE) of pressure rating 0.6 Kgf/Cm2 complete all as specified and as directed.

S&F in repairs vitreous china wash down water closet pan (Pedestal pattern) white (excluding flushing cistern and flush pipe) including all fittings complete all as specified and as directed.

S&F in repairs vitreous china squatting pan orissa pattern size 580x440mm white with integral foot rest and accessories complete all as specified and as directed.

S&F in repairs Vitreous china urinal, half stall type, white (excluding flushing cistern, flush pipe and waste pipe ), complete providing and fixing plugs, bedding urinal against wall in CM 1:2, securing urinal to plugs with & including 60 mm long brass screw, pointing around urinal back in cement complete all as specified and as directed.

S&F in repairs PVC valveless, syphonic action type flushing cistern low level, 10 litre capacity with it’s complete accessories, fixed complete including connection to water pipe and PVC 32 mm dia flush pipe etc complete all as specified and as directed.

S&F for jet spray, 15mm bore complete all as specified and as directed.

S&F for 15mm bore CP health faucet complete all as specified and as directed.

Taking down carefully copper/Aluminum point wiring light fan, socket or power complete (fittings such as switches ceiling roses pendants, regulators, sockets, sketch light fittings, tube light fittings etc. to be measured separately if found serviceable) and removing unserviceable materials from site of work and segregating serviceable materials for safe custody and making good to disturbed surfaces of walls, floors, etc. including disconnecting of ceiling fan/exhaust fan complete all as specified and as directed.

M&L for concealed Point wiring for light/fan/call bell etc. controlled by one switch with 1.50 Sqmm (nominal area) FRLS PVC insulated 1100 volts grade multi stranded copper conductor single core unsheathed cable drawn through and unsheathed single core solid copper conductor cable of size 1.50 Sqmm as earth continuity conductor connected to common earth dolly, including rigid PVC concealed conduit (Medium Grade) of suitable size, with all fittings and accessories including provision of mild steel terminal boxes of suitable size made with 1.2 mm thick mild steel sheet duly galvanised and suitable for fixing switches / sockets / regulators etc. fixed in recess of wall with brass chromium plated screws and cap washer complete for one light / fan point controlled by one switch and Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc and cutting chases for concealed water tubing or concealed condit wiring etc and making good, cutting not exc 10 cm girthall as specified and directed.

All as per item No. 95 here-in-before but for 5/6 Amp socket point on independent board -ditto- complete all as specified and as directed.

All as per item No. 95 here-in-before but 5/6 Amp socket point on the same board -ditto- complete all as specified and as directed.

All as per item No.95 here-in-before but with 2.5 Sqmm cable for 15/16 Amp socket point on independent board and 2.50 sqmm solid copper cable for earth continuity conductor complete all as specified and as directed.

M&L for surfaces point wiring with two single core PVC insulated and unsheathed stranded copper conductor cable, FRLS, 1100 volts grade, size 1.5 Sqmm (nominal area) each with one 1.5 Sqmm (Nominal area), single core PVC insulated unsheathed multistranded copper conductor cable, 1100 volts grade, as earth continuity conductor in and including surface casing caping of suitable size and all accessories including provision of mild steel terminal boxes of 1.6mm thick, fixed in recess of wall with brass chromium plated screws and cap washer complete for one light / fan point controlled by one switch all as specified and directed.

All as per item No 99 here-in-before but for one 5 Amps switch / socket outlet point on independent board complete all as specified and as directed.

All as per item No 99 here-in-before but for 3 pin, 5 Amps switch / socket outlet independent but below the switch board of light points in the same vertical plane complete all as specified and as directed.

All as per item No 99 here-in-before but with 4 Sqmm cable for 15/16 Amp socket point on independent board and 2.50 sqmm solid copper cable for earth continuity complete all as specified and as directed.

S&F Switch piano flush type, single pole, one way, 5/6Amp complete all as specified and as directed.

S&F Switch Socket combination, 2-in-1, 3 pin, 5/6 Amps flush type complete all as specified and as directed.

S&F Switch Socket combination, 5-in-1, 15/16 Amps flush type complete all as specified and as directed.

S&F Ceiling rose, surface bakelite, 3 terminals complete all as specified and as directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200 / 1400 mm sweep 120 watts complete all as specified and as directed.

M&L in repairs for concealed sub-main wiring with two run of 4.0 Sqmm single core multi-stranded PVC insulated unsheathed copper conductor cable of 1100 volts FRLSH grade, along with one run of 4.0 Sqmm single core multi-stranded copper conductor 1100 volts grade FRLSH PVC insulated unsheathed copper conductor cable as earth continuity conductor, drawn through and including rigid PVC conduit (ISI marked medium grade, of size not less than 19 mm dia) with and including necessary cutting/chasing in wall/floor/ceiling etc and making good the disturbed surface and matching with the existing finishing complete all as specified and as directed by the Engineer-in-Charge. Note :- (i) Rates of PVC conduits and its accessories and cutting of chases in the wall / floor/ceiling etc and making good the same after putting conduit, are deemed to be included in the unit rate. (ii) 2 run of single core cable (for Phase & Neutral) , one run earth wire and PVC conduit shall be measured as one length

S&F retrofit LED T8 Master LED tubelight with frosted cover design of 21 W of cat part No BNO21C LED20S PSU CW GR S2 of make Philips ,or equivalent make of Bajaj/Crompton/Havells complete including fixing arrangement all as specified and directed by the Engr-in-charge.

S&F LED tube of 18/20/22 watts with complete all as specified and directed by the Engr-in-charge, . Cat part No18W865T8 I-1800LM of make Philips ,or equivalent make of Bajaj/Crompton/Havells complete all as specified and as directed.

Supply and fix LED Bldg Security light luminaries 20 watt,IP65/66 sleek pressure die cast aluminium housing complete high power LED street light with heat resistant glass with lens complete specified and directed. Make- Cat part No.”BRP042 LED 19 CW MR S1 PSU GR” of Philips orequivalent make of Bajaj/Crompton/Havells complete all as specified and as directed.

Supply and fix LED Security light luminaries 40 watt,IP65/66 sleek pressure die cast aluminium housing complete high power LED street light with heat resistant glass with lens complete specified and directed. Make- Cat part No.”BRP 409 LED 040 CW HO MR FG S1 PSU GR” of Philips orequivalent make of Bajaj/Crompton/Havells complete all as specified and as directed.

Supply and fixing recess/surface mounting LED ceiling light with fully diffused recessed mounted, 2X2 LED panel complete all as specified and directed by the Engr-in-charge, Cat part No RC380BLED36S6500 IAW60L60G4OD of Philips or equivalent make of Bajaj/Crompton/Havells complete all as specified and as directed.

S&F Sheet Metal enclosure for SPN DBs, 4 Ways, Double door(IP-43), built- in bus bars complete suitable for 240 Volts, AC, 50 Hz supply, and fixed in recess in brick masonary wall nad make good the surface complete all as specified and as directed.

-do- but 8 way complete -ditto-

-do- but 12 way complete -ditto-

S&F SPN MCB of capacity 32 Amps, 240 volts,C curve characteristics, complete all as specified and as directed.

S&F MCB, SP,240 volts, breaking capacity 10 KA,C curve characteristics, rating 6 to 32 amps, complete all as specified and as directed.

S&F Led Driver for 2ft X 2Ft Led ceiling Light of suitable for 36 Watt cat part LDRV 36W-H2 of Make Havells & cat Part LTCFG0066 of make C&S or equivalent in Bajaj/Crompton complete all as specified and as directed.

S&F Master LEDspot Lamp MV range with complete fixing arrangement all as specified and directed by the Engr-in-charge, . Make- Cat part No MASTER LED 5.5-50W2700/3000/4000KMR1624D/36D of Philips ,or equivalent of Bajaj/Crompton/Havells complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of the earth plate not less than 1.5 m below ground level, connected to GI earth wire 4mm dia by means of bolts, nuts,check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of SSR Part-I, connected to earth test point all as specified or indicated including excavation and connected earth work in soft / loose soil, P.C.C 1:3:6 type C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15mm bore GI medium grade earth lead protection pipe, 50mm thick R.C.C. 1:2;4 type B-1 cover slab of earth pit reinforced with 8mm dia TMT bars @ 10cm C/C both ways and with handle made out of 10mm dia bars, funnel, strainer,charcoal and testing on completion including dismantling unserviceable earthing complete all as specified and as directed.

Supply and fix LED PL-L 18 W 4 Pin complete specified and directed of Cat part No LED PL-L 18W, 6500K 2G11 of Philips orequivalent make of Bajaj/Crompton/Havells complete all as specified and as directed.

TAPASH SAHA

M/S Bikash Saha