SPECIAL REPAIR TO BUILDING NO P-44 AT JALAPAHAR UNDER AGE(I) DARJEELING

Amount

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

S&F pre-painted aluminium zinc corrugated steel sheet (galvalume base) of thickness 0.5mm, in colour having tensile strength of 550 Mpa as in roof covering/Cladding (zinc coating not less than 150 gm/sqm) to wall and profile as approved by AGE(I) and to be factory moulded and fixed with hot dipped galvanised with high durable protective triple coated self tapping screws/self drilling screws, to suit the roofing in customized colour matching with the colour of roof covering / cladding to wall and screws are to be fixed using torque adjustable electronic gun screws driller of suitable capacity complete all as specified and as directed.

S&F pre painted galvalume aluminium zinc coating (150 gm per Sqm) GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws complete all as specified and as directed.

Dismantling of floor hearth or wall tiling of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar complete all as specified and as directed.

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

M & L for Non skid ceramic coloured tiles 7 to 8 mm thick (premium quality) area of each tile exceeding 0.11 sqm but not exc 0.18 (Ist quality) conforming to IS-13755, as in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface complete all as specified and as directed.

M&L for 10mm thick rendering in cement mortar 1:3 on stone masonry surfaces or surfaces other than fair faces of brick work for receiving wall tiles complete all as specified and as directed.

S&F glazed colour ceramic tiles in vertical surfaces 300 x 200 x 5 to 7mm thick (premium quality) set and jointed in neat cement slurry and pointed in white or colour cement to match surface complete all as specified and as directed.

Dismantling of wall and ceiling boards (fiber, pulp, insulation, etc) or insulation boards/slabs/blankets, any thickness, including cover fillets and removing materials from site of work complete all as specified and as directed.

S&F anodised aluminium snap grid of size 605mm x 605mm frame work for false ceiling complete all as specified and as directed

M & L 4mm thick non asbestos fibre Cement plain building board and tested as per IS-14862 fixed or laid / inserted to timber /GI /aluminium frame work with screws, as in ceiling flat or slopping and joint less finish with jointing compound complete all as specified and as directed.

Taking down cement plaster on brick work wall including racking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed.

M & L rendering 15mm thick in Cement Mortar 1:6 on other than fair faces of stone masonry surfaces and finishing even and smooth without using extra cement complete all as specified and as directed.

M&L for two coats of oil bound distemper to newly prepared surfaces of walls including preparation of surfaces complete all as specified and as directed.

M & L rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces and finishing even and smooth without using extra cement mixed with integral water proofing compound as per manufacturer's instructions complete all as specified and as directed.

M&L for and applying two coats of weather shield exterior emulsion paint over a coat of white cement primer as per manufacturer instructions including preparation of wall surfaces complete all as specified and as directed.

M & L rendering 5mm thick on ceiling in cement mortar 1:3 finished even and smooth without using extra cement complete all as specified and as directed.

M&L applying three coats of white wash including preparation of new surface of ceiling complete all as specified and as directed.

M&L for applying one coat of white wash on surfaces of walls including preparation of old decorated plastered or unplastered surfaces of wall by scrubbing down or steel wire brushing, scrapping down smoke scoot, mould, moss and efflorescent salt, trading oil and greasy spots complete all as specified and as directed

All as per Srl item No. 19.00 here-in-before but as in ceiling complete all as specified and as directed.

M&L for complete removal of existing treatment on old wall surface and applying two coats of oil bound distemper including preparing wall surfaces complete all as specified and as directed.

M & L for preparation of old plastered surface on wall of any description and applying two coats of white wash complete all as specified and as directed.

M&L for complete removal of existing treatment on plastered or unplastered surfaces of walls including brooming down or steel wire brushing, scrapping down smoke scoot, mould, moss and efflorescent salt, trading oil and greasy spots and applying two coats of exterior weather coat paint over a coat of cement primer complete all as specified and as directed.

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

S & F in repair 15 mm dia stop valve cast copper alloy (fancy type), chromium plated, with crutch or butterfly handle, screwed down both ends for iron pipe or for unions and fixed complete all as specified and as directed.

S&F in repairs brass chromium plated tubular towel rail 20mm dia, D type 600mm long between flanges of brass chromium plated fixed with and including CP brass screws complete all as specified and as directed.

S & F in repair curtain rail, mild steel, chromium plated with fixing brackets, stops, rollers etc in curtain rails complete all specified and as directed.

S & F in repairs cast iron floor trap 100 mm dia conforming to IS-3989-1984 with grating including jointing to waste pipe in cement concrete 1:2:4 type B-1 complete all as specified and as directed.

S&F in repairs wash basin vitreous China flat back white of size 550x400mm including a pare of bracket cutting for and pinning in ends of brackets or erecting stand complete all as specified and as directed.

S & F in repairs 15mm dia pillar tap 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 complete all as specified and as directed.

S&F PVC waste pipe 32mm dia suitable length for wash basin complete all as specified and as directed.

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

S & F in repairs vitreous china squatting Pan "Orissa" pattern size (580 x 440) mm white with integral foot rest (excluding flushing cistern and flush pipe) including connecting to PVC P or S strap and provision of cement concrete bedding complete all as specified and as directed.

S&F in repairs 10 ltr capacity, PVC low level flushing cistern, syphonic action type white body with inlet ball valve, float , handle, bracket, flush pipe etc complete & connecting to WC complete all as specified and as directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for and removing rubbish from site of work complete all as directed.

Formwork to sides and soffits of lintel, cantilever, shelves of slab/ beams and similar work including supports, overhangs, etc finished rough surfaces of concrete flat complete all as specified and as directed.

M&L TMT bars 10mm dia and over, as reinforcement. cut to length, bent to shape required including crancking bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia complete all as specified and as directed.

M & L reinforced cement concrete type B-1, 1:2:4 (using 20mm graded stone aggregate) as in slab supported on walls, beams and columns in floors, roof, landings, balconies, canopy & deck slabs and in shelves and the like complete all as specified and as directed.

S & F in repairs 1mm thick stainless steel kitchen sink with drainage board of 915mm x 460mm over all size and 410 x 330 x 160 mm bowl size with plugs wastes and washers including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe complete all as specified and as directed

S&F PVC down pipe for kitchen sink as per site requirement complete all as specified and as directed.

Taking up or down 15 mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and as directed

S & F 15mm dia bore steel tubing medium grade galvanised with all fittings concealed type and fixed to wall and ceiling or laid in floor complete all as specified and as directed.

Taking up or down 20 mm dia bore steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and as directed

S & F 20mm dia bore steel tubing medium grade galvanised with all fittings concealed type and fixed to wall and ceiling or laid in floor complete all as specified and as directed.

Taking down chowkats or frame shutter (without taking off shutter from the frame) n.exc 1.5 m each and removing to store yard complete all as specified and as directed.

Taking down shutters of any description n. exc. 1.00 Sqm each and removing from the site, complete all as specified and as directed.

Taking down chowkats or frame with shutter, (without taking off shutter from the frame) exc 1.5 Sqm but n.exc 4sqm each and removing to store yard complete all as specified and as directed.

Taking down shutters of any description exc. 1.00 Sqm but n. exc. 2.00 Sqm each and removing from the site, complete all as specified and as directed.

S&F framed work such as grills, grating, 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 directed

S & F 35mm thick 2nd class hard wood plain, framed, panelled shutters (any number panels) with panels of timber flat on both sides (feather edged) or of veneered particle board medium density ,wood particle board with commercial face veneers supplied and fixed to chowkats complete all as specified and directed.

M&L 35mm thick 2nd class hard wood Glazed and skelton shutter, open rebated and prepared to receive glass, gauge etc. divided into squares (with sash bar), with plain chamfered or rounded, mitred and rebated edges of framing plain any numbers of members of shutter as specified in SSR-I , Section 8, clause 8.24(a), complete all as specified.

S&F steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay, complete without glazing bars, dovetailed or welded for fixing of wire gauge complete all as specified and as directed.

S&F steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazing bars, dovetailed or welded for fixing of wire gauge complete all as specified and as directed.

M&L 30mm thick well seasoned second class hardwood glazed and skeleton shutter open rebated and prepared to receive glass edges of frames plain chamfered or rounded fitted with cut and mitred beads for securing glass etc divided into squares, with plain, chamfered, mitred and rebated sash bars, provided with stiles and rails fitted to chowkat, complete all as specified and as directed.

S&F solid PVC door frames of size 50mm X 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified & directed

S&F factory made solid panel PVC door shutter 30mm thick consisting of frame made out of MS tubes for top & 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 & 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 welded / sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement complete all as specified and as directed.

S&F 100mm size MS butt hinges medium weight cold rolled fixed to frame complete all as specified and as directed.

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

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

S&F 75 mm size MS butt hinges medium weight cold rolled fixed to frame complete all as specified and as directed.

S & F 125mm size aluminium alloy handles, fabricated type, anodised complete all as specified and as directed.

S & F 125 mm long, aluminium, anodised, barrel tower bolts of extruded section complete all as specified and as directed.

M & L preparing surface of wood and wood based material of any description and girth and treating ends of post, back of chowkats etc, area exc. 0.1 sqm and n.exc. 0.5sqm, with tar or coal tar complete all as specified and directed.

S&F clamps, hold fast, hook, washer & similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

M&L PCC 1:3:6 type C-1 using (20mm graded stone aggregate) as in hold fast blocks complete all as specified and as directed.

M & L applying two coats of synthetic enamel paint over a coat of pink primer including preparation of new wooden surfaces over 10 cm width or girth, complete all as specified and as directed.

M & L applying two coats of synthetic enamel paint over a coat of pink primer including preparation of old wooden surfaces over 10 cm width or girth, complete all as specified and as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern) including all fittings, heads, shoes, bends, swan necks including removing from site of work complete all as directed.

S&F in repair 180mm bore PVC (SWR) half round gutter drain pipe including all necessary clamp complete all as specified and as directed.

S&F 180mm PVC (SWR) joint tee with end cap as in gutter drain pipe complete all as specified and as directed.

S&F 180mm PVC (SWR) pipe clamp as in gutter drain pipe complete all as specified and as directed.

S&F 110mm PVC (SWR) pipes, type-B, single socketed in any length with rubber ring joints complete all as specified and directed.

S&F PVC (SWR) bends 110 mm bore dia (any radius) complete all as specified and as directed.

M&L for water proofing treatment to flat RCC roof slab with Polymeric Bituminous membrane all as per zonal specification as given below :-

(i) The old roof shall be plastered with 10 mm thick in CM 1:4 after necessary cleaning, cutting V grooves on cracked surfaces of roof, preparation of old roof surface and applying neat cement slurry complete all as specified and as directed.

(ii) The dried plastered surface shall be painted with one coat of bituminous primer @ 0.40 ltr/sqm conforming to IS : 3384 (after proper curing of plastered surfaces)

(iii) Supply and laying 4mm thick APP based polymeric membrane of approved manufacturer with weight not less than 4.0 Kgs per Sqm reinforced with non-woven polyester fabric weight not less than 160gms per Sqm, application of polymeric membrane by torch application. Side overlap shall be minimum 75 mm and the end laps shall be minimum 100 mm and sealing of all overlaps and joints as per manufacturer instructions, for parapets, membrane shall be taken at a height of minimum 60 cm & then inserted inside the parapet in a groove . The same shall be finished by a membrane flashing.

M&L for mild steel flat iron bent to shape, holes drilled etc complete as in wind ties etc conforming to Fe 290 Gde-E-165 complete all as specified and as directed.

Taking down carefully copper/ aluminium point wiring (light, fan socket or power) complete, including fixture and fittings such as switches, ceiling roses, Pendants, regulators, sockets, light fittings etc, removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good the disturbed portion/ surface of wall/ floor/ ceiling etc by using cement mortar and colour/ white wash to match with the existing surface/location complete all as specified and as directed.

Taking down old unserviceable, DB's including MCBs, wooden/GI/MS sheet board etc from the existing position and removing materials from site of work complete all as specified and as directed.

Taking down carefully old unserviceable sub main wiring of any size/core/type including making good the disturbed surfaces as per existing complete all as directed by the Engr-in-Charge.

M&L for point wiring for one light point controlled by one, one way 5 Amp switch with (FRLS) PVC insulated unsheathed single core multistranded copper conductor cable of working voltage 1100 volts grade conforming to IS : 694- 2000 (Pt-I & II) of size 1.5 Sqmm, with (FRLS) PVC insulated unsheathed stranded copper conductor cable of size 1.5 Sqmm stranded for earth continuity wire connected to main switch/DB's or common earth dolly, to be drawn in and including , PVC medium grade casing capping of 25 mm size with PVC surface box 1.2mm thick and phenolic laminated switch board cover 3.0 mm thick and brass screw with cup washers including all necessary wall cuttings and making good disturbed surfaces complete all as specified and as directed.

All as per srl item No 83.00 here-in-above but one light point controlled by one 5 Amp two way switch.

All as per srl item No 83.00 here-in-after but for one 3 pin 5 amp socket outlet put on the independent board complete all as specified and as directed.

All as per item No 83.00 here-in-before but for one 6 pin socket outlet point, 15 Amps on the independent board complete all as specified and as directed.

M&L for point wiring for one metal clad enclosure for geyser outlet point on the independent board with (FRLS) PVC insulated unsheathed single core multistranded copper conductor cable of working voltage 1100 volts grade conforming to IS : 694- 2000 (Pt-I & II) of size 4.0 Sqmm, with (FRLS) PVC insulated unsheathed stranded copper conductor cable of size 4.0 Sqmm stranded for earth continuity wire connected to main switch/DB's or common earth dolly, to be drawn in and including , PVC medium grade casing capping of 25 mm size with PVC surface box 1.2mm thick and phenolic laminated switch board cover 3.0 mm thick and brass screw with cup washers including all necessary wall cuttings and making good disturbed surfaces complete all as specified and as directed.

M&L for switch piano flush button single pole one way 5 Amp, 240 volt complete all as specified and as directed.

M&L for switch piano flush button single pole two way 5 Amp, 240 volt complete all as specified and as directed.

M&L for bell push flush type 5 amp, 240 volt complete all as specified and as directed.

M&L for socket outlet 2 in 1, 3 pin, 5 and 15 Amp flush type 240 volt, complete all as specified and as directed.

M&L for switch piano flush button single pole one way 15 Amp, 240 volt complete all as specified and as directed.

M&L for switch socket outlet 3 pin, 5 Amp flush type, 240 volts complete all as specified and as directed.

M&L for switch socket combination 5 in 1, 3 pin, 5 and 15 Amp flush type universal 240 volts complete all as specified and as directed.

M&L for ceiling rose, 3 phase/ PVC/ polycarbonate, isolated body, 3 terminals and 24 volts complete all as specified as directed.

S&F bell Ding-Dong AC 230 V single pole complete all as specified and as directed.

M&L for Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified as directed.

S&F LED lamp 240 Volts 50Hz, 12 Watt complete all as specified and as directed.

S & F, IP 20, Class I, LED light fitting 1 x 20 W (4 FT), CRI >= 80, CT >=5700 K, wall / surface mounted, integrated type, constructed of fire retardant engineering grade extruded plastic & decorative end caps with integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaire efficacy > 95 lumens/Watt, power factor >/ 0.90, operating range – 140 to 270 V, 50 Hz fixed with suitable fixing arrangement complete including 01 No 20 W (4 FT) LED lamp with PC body or strip LEDs all as per OEM with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size all as specified and as directed. (Cat Part No. LTT8-20 (LED tube) and DMLN1LT8-16 (LED batten) of Crompton Greaves or equivalent model of Philips/ Surya/ Bajaj)

S & F IP 20, Class I, LED Mirror light fitting 1 x 7 W, CRI >= 80, CT >=5700 K, wall / surface mounted, integrated type, with high efficiency PMMA diffuser, integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaries efficacy > 95 lumens/Watt, power factor >/ 0.90, operating range – 140 to 270 V, 50 Hz fixed with suitable fixing arrangement complete including 01 No 7 W LED lamp or strip LEDs all as per OEM with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size all as specified and as directed. (Cat Part No. LCL-07-CDL of Crompton Greaves or equivalent model of Philips/ Surya/ Bajaj)

S&F LED bulk head fitting, 10 watt, compact, ultra low energy, modern design utility bulkhead suitable for indoor and outdoor applications with IP 66 protection complete and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230 V, 50 HZ and mounting on PVC rectangular board of 200mm x 250mm including dismantling unserviceable light fittings complete all as specified and directed. (Cat Part No. WT 202W LED 10S CW PSU S3 PC of Make Philips or equivalent model of Havells/ Surya/ Bajaj or as approved by GE)

S & F energy saving & environment friendly long life 18 W, CT >=5700 K, LED building security light made up of pressure die-cast aluminium housing with acrylic cover as diffuser with IP 66 protection & impact resistance not less than IK-07 complete with integrated type, with high efficiency electronic driver, surge suppressor of 5 KV or more & high brightness LEDs, luminaire efficacy > 110 lumens/Watt, power factor >/ 0.90, operating range – 140 to 270 V, 50 Hz complete incl bracket made out of 40 mm dia light grade GI pipe duly fixed with MS clamps nut, bolts etc including connecting up with and including three core twisted flexible copper conductor cable of suitable size all as specified & as directed. (Cat Part No. LSTS-18-CDL of Crompton Greaves or equivalent model of Philips/ Surya/ Bajaj)

M&L sub main wiring power/circuit using FRLS PVC insulated unsheathed, stranded copper conductor cable (FRLS) two single core of size 6.0 Sqmm, earth continuity conductor cable (FRLS) of size 6.0 Sqmm to be drawn through and including PVC casing capping of required size complete all as specified . (Notes:- (i)Three runs of 6.0 sqmm cable and one run of PVC casing capping shall be measured as one unit.)

M&L sub main wiring power/circuit using FRLS PVC insulated unsheathed, stranded copper conductor cable (FRLS) two single core of size 2.5 Sqmm, earth continuity conductor cable (FRLS) of size 2.5 Sqmm to be drawn through and including PVC casing capping of required size complete all as specified . (Notes:- (i)Three runs of 2.5 sqmm cable and one run of PVC casing capping shall be measured as one unit.)

S&F MCB DB with sheet metal enclosure 240 volts, 8 way with rated bus bar single pole & neutral double door including fixing on suitable rectangular block complete all as specified and as directed. (Cat Part No. 5076 11 of Make Legrand or equivalent model of L&T, Schneider)

S&F MCB DB with sheet metal enclosure 240 volts, 4 way with rated bus bar single pole & neutral double door including fixing on suitable rectangular block complete all as specified and as directed. (Cat Part No. 5076 10 of Make Legrand or equivalent model of L&T, Schneider)

S&F MCB DB TPN, 4 way double door 415 volts 50 Hz, AC, vertical load line DBs are fitted with insulated copper bus bar, isolated neutral link, earth link, earthing incl fixing on suitable rectangular block complete all as specified and as directed. (Cat Part No. 5077 25 of Make Legrand or equivalent model of L&T, Schneider)

S&F fixed MCCB, 100 Amp, 4 pole breaking capacity 25 KA, 415 Volt, 50 Hz with sheet metal enclosure complete all and specified and directed by Engr-in-Charge. (MCCB Cat Part No. 4200 55 of Make Legrand or equivalent model of L&T, Schneider Enclosure Cat Part No. 5078 01 of Make Legrand or equivalent model of Hager/ Siemens)

S&F MCB single pole and neutral 'C' Curve 240 volts of capacity 32 Amp, 10 KA complete all as specified and directed by Engr-in-Charge. (Cat Part No. 4086 17 of Make Legrand or equivalent model of Hager/ Siemens)

S&F MCB single pole of capacity 6-32 Amp, C Curve 240 volts 10 KA complete all as specified and as directed. (Cat Part No. 4085 87 to 4085 95 of Make Legrand or equivalent model of Hager/ Siemens)

S&F Three pole isolator 100 amps 415 volts complete all as specified and as directed. (Cat Part No. 4065 13 of Legrand or equivalent model of Hager/ Siemens)

M&L for earthing with galvanized steel earth plate electrode of size 600mm x 600 mm x 6.3mm buried directly in ground (earth pit not less than 2.25 Mtr below normal ground level) connected to galvanized earth lead strip of size 32mm x 6mm by means of bolts, buts, check nuts and washers of galvanized iron on steel including 40mm dia light grade GI tubing for protection of earth lead, MS sheet metal funnel with wire mesh, watering pipe medium grade 20mm dia charcoal or coke and common salt in alternative layer n.exc 150mm thick compacted thickness all around the electrode with concrete earth pit of PCC 1:3:6 type C-1 using 20mm graded stone aggregate and RCC cover of size 540 x540 x 50 mm in RCC (1:2:4) type B-1 using 20mm graded stone aggregate reinforced with 8 mm dia TMT bars @ 100mm centre to centre both ways and suitable handle made of 10mm dia round bar including necessary excavation, earth work in loose soil and disposal to a distance not exceeding 15 Mtr and necessary connection and testing complete all as shown on electrical plate No 3 and all as specified and as directed.

Note:- The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

Darjeeling Enterprises

M/S TSHERING BHUTIA

RAI CONSTRUCTION

Damdoo Bhutia