SPL REPAIR TO BREACH OF APPROX 50 FT IN BOUNDARY WALL AT LAMAYURU, SPL REPAIR TO BLDG AT BIAMAH AND SPL REPAIR E/M ( RE-WIRING) TO VARIOUS BLDG AT ACHINATHANG UNDER THE AOR OF AGE B/R-II KHALTSI UNDER GE KHUMBATHANG

Amount

Demolition of Brickwork or stone/boulder masonry, laid in CM for ashlars facings, dressed stonework, precast concrete articles and precast concrete block walling complete all as specified and directed

Demolition of plain cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and dirtected

M&L for Plain Cement Concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and dirtected.

Dismantling of wrought iron or mild steel work of any description.complete all as specified and dirtected.

M&L mild steel work of angle iron (Fe-290 Gde E-165) as in fencing post and struts including cutting tops to shape as directed, drilling holes for nut and bolts etc incl flat iron fillets for securing wire mesh staying the post in a true vertical position embedded in concrete complete all as specified and directed.

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

S&F galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing of any type of standard rails straining bolts incl securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc as directed (each line of wire to be measured) complete all as specified and directed.

M&L for precast cement concrete block masonry with solid block exc 10 cms in width made with PCC 1:3:6 type C-1 (using 20 mm graded aggregate) and set in CM 1:6 complete all as specified and directed.

M&L for precast cement concrete block masonry (except blocks)with solid block exc 10 cms in width made with PCC 1:3:6 type C-1 (using 20 mm graded aggregate) and set in CM 1:6 complete all as specified and directed.

M&L for rendering 15 mm thick on fair face of brick work or concrete surfaces in CM 1:4 and making the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newly plastered surface and applying two coats of cement paint over a coat of primer on walls all as specified and as directed.

M & L Providing, cement concrete type B0 (1:2:4 using 12.5mm graded aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing ), removing serviceable tiles to store and rubbish off the premises

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (Square/ rectanglar) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc; set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

M&L for 25mm thick plain cement concrete type B-0, 1:2:4 (using 12.5mm aggregate) under tile as subbase complete all as specified and directed

M&L Vitrified ceramic tiles Brown colour with wooden texture (match with existing tiles) 10mm thick (Square/rectanglar) area of each tile not exceeding 0.36 sqm in floors etc; set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

M&L Glazed ceramic white/ coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 15 mm thick rendering in CM 1:4 complete all as specified and directed

Supply only PVC connection 15 mm dia, 450 mm long including brass ferrules on both ends complete all as specified and directed

S & F in replacement 15 mm bore bib cock with wall flange fancy type chromium plated cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union and fixed complete all as specified and directed.

S & F in repair Hand shower (Health faucet) with 1 mtr long easy flex tube in chrome finish and wall hook with NRV (back flow preventer) tube & hook (branded tube) complete all as specified and directed.

S & F in repair vitrous china wash basin, oval type, white, oval size 450x300mm excluding taps, waste, but fixing the same in granite, fixing of flush pipe, waste fitting, PVC connection and pillar tap complete all as specified and as directed.

S&F in repair 15 mm bore chromium plated basin mixer with top up waste system centre hole mixer for mixing hot and cold water screwed down iron pipe and fixed complete all as specified and directed.

S & F 15mm dia stop valves/Angle cock, fancy type and chromium plated with long shank and cup screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes or for Unions and fixed complete all as specified and directed.

S & F CP Toilet paper holder with flap and fixed complete all as specified and directed

S&F in repair towel ring complete all as specified and directed

M & L in repair for pre- polished granite slab machine cut of any shade,15 to 20 mm thick including necessary notching, chamfering the edges over cement screed bed including cutting, Grinding and Mirror polishing (Granite finish) with suitable grinding stones complete all as 'specified and as directed.

Floor door stopper 150mm long of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed .

S & F double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified

Taking down cement plaster, any desription on brick or stone walls including raking out joints hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls including cornices, pillasters etc, and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutter from the frame) wooden/Aluminium/Iron exceeding 1.5 Sqm but n exc 4.00 Sqm each complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutter from the frame) wooden/Aluminium/Iron n exc 1.50 Sqm each complete all as specified and directed.

S & F Aluminium powder coated door window frame for door,window / ventilaror/partitions with one or more rebate including joining cleat for fixing etc, complete all as specified and directed.

S & F Anodised aluminium powder coated door shutters, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles (150 mm) 02 Nos in each door, hinges (100 mm ) 03 Nos each door, anodised aluminium snap beading, screws, etc complete all as specified and directed.

S & F Anodised aluminium powder coated window/ventilator glazed shutters, top hung type without sash bars, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (01 Nos), hinges type B-21 100 mm long (02 Nos), suitable handle 125 mm long (01 Nos) etc complete all as specified and directed.

M&L in repair prelaminated particle board 12 mm thick interior grade, prelaminated both side with decorative lamination, for doors/partition etc complete all as specified and directed.

M&L second class soft wood, plain fillets, square or rectangular in section , clean sawn of sectional area exc 13 and n exc 25 Sqcm, secured with nails or brads complete all as specified and directed by Engr-in-Charge.

S & F Sheet glass 5.5mm thick,ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane complete all as specified and directed.

S & F in repairs 12 mm Toughned glass for gates/fixed type windows with necessary fittings and fixtures complete all as specified and directed.

S&F in repairs for MS Mortice lock, vertical type, size 100 mm 02 Lever complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal 15mm bore pipe complete all as specified and directed.

S&F 3-layer PP-R Polypropylene random copolymer) concealed pipes of outer diameter 20 mm SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and as directed

Supply only low density PVC pipe 32 mm dia as in waste pipe to WHB/urinals complete all as specified and directed

S & F Grating round 100 mm size of PTMT complete all as specified and directed .

Taking down old unsv copper/aluminium point wiring concealed / batten (light, fan, socket or power) complete, including fixture and fittings such as switches, sockets, ceiling roses, bell push, bell electric, lamp holder, bulk head fitting, pendants, regulators, sockets, light fitting and any type switch board wooden/iron, round block 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 disturbed surfaces of walls, floors, etc complete all as specified and directed.

Taking down un-serviceable DB of any size and capacity including MCB etc, and removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls,floors, etc, complete all as specified and directed.

Taking down un-serviceable sub main wiring of any type and any size from wall, ceiling etc. complete all as specified and directed.

M&L for point wiring for one light/fan/call bell point controlled by one 5 Amp switch with 1.5 Sqmm PVC (FRLS-H) insulated unsheathed multi stranded copper conductor cable 1100 volts grade single core conforming to IS-694-1990 and including one run of continous earth wire to common earth and connected to earth with 1.5 Sqmm PVC (FRLSH) insulated unsheathed multi stranded copper conductor cable draw in & incl PVC surface casing 'N' capping double lock type to be fixed with the help of rawal plugs & screws incl all fittings such as Tee, connector pieces, L-junction etc on joints including CI/MS/PVC sunk boxes for mounting switches, sockets, regulators etc with 3 mm thick plastic laminated sheet cover of adequate size for one light/fan/bell point controlled by one switch and making good disturbed surfaces with CM (1:4) to match with the existing surface complete all as specified and directed.. Notes : (a) Wiring shall be done by using proper colour coding.(b) Earth wire shall be of green colour. (c) On RCC roof/celing PVC casing 'N' cappingshall be provided on surface with proper fixing clamps all as directed by Engr-in-Charge.

Description all as per serial item No 04 here-in-before but one 5 pin socket outlet, 5 amps on the same board complete all as specified and directed.

Description all as per serial item No 04 here-in-before but one 5 pin socket outlet, 5 amps, independent complete all as specified and directed.

Description all as per serial item No 04 here-in-before but for one 5 pin socket outlet 15 Amps on Independent board with cables 2.5 sqmm size complete all as specified and directed.

S&F switch piano, flush type single pole one way 6 Amp, 240 volts ISI marked complete all as specified and as directed.

S&F socket outlet 2 in 1, 3 pin, 6 A ISI marked complete all as specified and directed.

S&F socket outlet 3 pin, 6/16 Amp, flush type, 240 Volts, 6 pin flush type complete ISI marked complete all as specified and directed.

S&F switch piano, flush type single pole, one way 16 Amps, 240 volts ISI marked complete all as specified and directed.

S&F ceiling rose, 3 terminal surface type complete all as specified and directed.

S&F angle lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and directed.

Supply and Fixing LED bulb of 9 watt complete all as specified and directed.

Supply & fixing surface /wall mounted light fitting pre wired suitable for single T8 LED tube along with supply and fixing one number LED tube in polycarbonate housing of nominal wattage - 18 Watt, Lumen out put - 2100 Lm, Colour Temp - 6500 Kelvin, Size & Length - G13/ T8/ 4 Feet with integral/in built driver, having short circuit and surge protection including making connection with two core PVC insulated, sheathed copper conductor cable of size 23/0.0076 complete all as specified and directed.

Taking down old burnt out bulk head fitting any type and Supply and Fix LED Bulk Head 10W with pressure plastic housing with clear prismatic diffuser, high efficient LEDs IP66 complete all as specified and directed.

S&F in replacement of existing worn out ceiling light with enviromental friendly, new generation, aesthetically designed, ultra modern recessed mounted LED light luminaries of size 595 mm x 595 mm an independent Isolated, electronic LED driver (SMPS based constant current supply) housed in CRCA powder coated sheet of system wattage - 36/40/42 Watt, Lumen out put- 4000-4300 Lm, THD < 10%, PF > 0.9, having short circuit and surge protection suitable for Armstrong/ Grid ceiling with all connected accessories including making connection with three core PVC insulated, sheathed copper conductor cable of size 23/0.0076 complete all as specified and directed.

Supply and fix in replacement of Exhaust fan Engineering plastic ac single phase 230 volt of size 250 mm sweep with blades and frame and louver. complete with louvre shutter complete all as specified and directed ,

S & F Sheet metal enclousers, TPN Distribution board 4 way, double door complete with appropriate size bus bar, neutral link and Earth Bar fixed flush in wall including chases wall for fixing DB and making good distributed wall surfaces to match with existing specification complete all as specified and directed. Note:- Distribution board and MCB's should be same make.

M&L distribution board sheet steel powder coated for MCB with copper bus bar and neutral link earthing stud SPN 8 way 240 volts double door complete all as specified and directed.Note:- Distribution board and MCB's should be same make.

M&L distribution board sheet steel powder coated for MCB with copper bus bar and neutral link earthing stud SPN 12 way 240 volts double door complete all as specified and directed.Note:- Distribution board and MCB's should be same make.

S&F 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 Amp, in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

S &F of SPN 40 to 63 Amp rating 240V, 10KA 'B' curve miniature circuit breaker (MCB) current carrying capacity in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

S & F of 415V 10KA 'B' curve TPN 63 Amp miniature circuit breaker (MCB) of following poles and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and directed.

M&L in replacement for sub main wiring with proper colour coding, insulated, unsheathed, multistranded, copper conductor FRLS, cable of 2 run 6 Sq mm for phase and neutral and one run of 6.0 Sq mm for earth wire unsheathed, multistranded, copper conductor FRLS, drawn through the medium grade ISI mark PVC concealed conduit fixed on wall. Two runs of cable for phase/neutral and one run of cable for earth will be measured and paid as one unit length complete all as specified and directed. Note : Wiring shall be done in proper colour coding.

Earthing complete with galvanised iron earth plate electrode of size 600mm x 600mm x 6mm thick buried directly under ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.5 metre below ground level ,connected to galvanised earth lead wire 4.0mm by means of bolts, nuts, check nuts, washer including test point by means of bolts, nuts, check nuts, and washers of galvanized iron and connected to main switch / control board up to 7.5 metre away from earth electrode and including GI pipe light grade 40mm bore protection pipe & necessary excavation and earth work in any strata, PCC chambers in PCC 1:3:6 type B1, RCC 1:2:4 type B1 cover slab 50mm thick with 8mm dia TMT bars at 140mm C/C both ways, with lifting handle, watering pipe of GI medium grade 40mm dia, wire mesh, funnel, lugs and charcoal, salt etc all as applicable and as per plate No 3 of SSR Part-I and all as specified.

Taking down old unsv copper/aluminium point wiring concealed / batten (light, fan, socket or power) complete, including fixture and fittings such as switches, sockets, ceiling roses, bell push, bell electric, lamp holder, bulk head fitting, pendants, regulators, sockets, light fitting and any type switch board wooden/iron, round block 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 disturbed surfaces of walls, floors, etc complete all as specified and directed.

M&L in replacement for sub main wiring with proper colour coding, insulated, unsheathed, multistranded, copper conductor FRLS, cable of 2 run 4 Sq mm for phase and neutral and one run of 4 Sq mm for earth wire unsheathed, multistranded, copper conductor FRLS, drawn through the medium grade ISI mark PVC concealed conduit fixed on wall. Two runs of cable for phase/neutral and one run of cable for earth will be measured and paid as one unit length complete all as specified and directed. Note : Wiring shall be done in proper colour coding.

S&F switch piano, flush type single pole one way 6 Amp, 240 volts ISI marked complete all as specified and as directed.

S&F socket outlet 2 in 1, 3 pin, 6 A ISI marked complete all as specified and directed.

Supply only MCB TPN 63 amp, 415 v, 50 Hz AC Made from moulded self-extinguishing thermostat plastic and suitable for 10 KA breaking capacity.

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, Copper winding of sweep 250 mm complete all as specified and directed.

S & F of LED light fitting warm white 1 x 36/33 Watt, 2 ft x 2 ft, ceiling surface type environment friendly, including electric connection with using 2 core flexible copper conductor cable 23/0.00076 from ceiling rose to light fitting, complete fitting and all accessories with following specifications and all as directed:-

Supply and Fix LED Bulk Head 10W with pressure plastic housing with clear prismatic diffuser, high efficient LEDs IP66 complete all as specified and directed.

M&L Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connected to galvanized earth lead strip 32mmx6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth strip protected by galvanized iron 40 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of soil, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc including taking out old un-serviceable earthing, complete all as directed by Engineer-in-charge. Note: (i) The concrete pit shall be PCC 1:3:6 type C-1, 40mm thick pre-cast cover slab of RCC (1:2:4) type B-1 using 20mm graded crushed stone aggregate, reinforced with 8mm TMT bars @ 10 cm c/c on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No. 3 of MES SSR Part-I., (ii) Item includes the cost of GI pipe up to 7.5m GI for protection of earth strip & (iii) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate.

Deduct Credit for Demolished/Dismantled material Rs (-) 52986.90 (Minus) as listed in Schedule 'A' Part-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

SONAM ANGCHOK (BID ID -3133695)

M/S DUTTA ENGINEERING WORKS (BID ID -3134515)