PROVISION OF SHED FOR EXISTING REPAIR BAY AT 245 FD WKSP COY AND CERTAIN REVENUE, MINOR WORKS UNDER GE TAWANG

Amount

B and R Items Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out hard/dense soil complete all as specified and directed.

Excavating in trenches not exc 1.5m wide and not exceeding 1.50 m deep, for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, etc and not exceeding 10 square meter on plan for manholes etc and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

Excavating in trenches not exc 1.5m wide and exceeding 1.50 m and n exc 3.00 m deep, for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, etc and not exceeding 10 square meter on plan for manholes etc and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

M&L Plain cement concrete (1:4:8) type D-2, using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as specified.

Returning filling in with approved excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level nexc. 1.5 metre above the starting point complete all as specified and directed.

M&L for walling of random rubble uncoursed, well bonded bedded and solidly hearted built in CM 1:6 (below ground level) complete all as specified as directed.

M&L for broken stone or boulder hardcore of gauge n exe 63mm deposited, spread and levelled in layers n exe 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 75mm PCC type D2, 1:4:8 ( 40mm graded stone aggr) as in sub base of floor complete all as specified as directed.

M&L for 100mm thick PCC Type B-1, 1:2:4 (20mm graded aggregate) as in footpath, hardstanding, finished the surface even & smooth without using extra cement including necessary form work complete all as specified and directed.

M&L for formwork to sides of concrete foundation, footing, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beam; and similar work; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed.

M&L for formwork to faces of walls, retaining walls, abutments, parapets and stair case railing and similar work including attached pilaster, buttresses etc; vertical or to batter, curved faced with fair finished surfaces of concrete complete all as specified and directed.

M&L for formwork to faces of sides and soffits of floor or roof beams, cantilevers, shelves including supports, overhangs, etc for rough finished flat surfaces of concrete complete all as specified and directed

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished square, rectangular or polygonal surfaces of concrete complete all as specified and directed.

M&L for reinforced cement concrete (1:2:4) type B1 (nominal mix) using 20 mm graded stone aggregate as in foundations, including rafts, footings, foundation beams, plinth beams; bases for columns, etc; basement slabs under reamed pillars and mass concrete complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

M&L for reinforced cement concrete (1:2:4) type B1(nominal mix) using 20 mm graded stone aggregate as in wall, retaining wall and the like, any thickness, above top of footings, including attached pilasters and buttresses complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

M&L for reinforced cement concrete (1:2:4) type B1 (nominal mix) using 20 mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels complete all as specified and directed.

M&L for reinforced cement concrete (1:2:4) type B1 (nominal mix) using 20 mm graded stone aggregate as in column, pillars, piers, post and struts complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

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

M&L TMT bars 8 to 10 mm dia in stirrups, spacers and binders, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar (1:4) on fair faces of brick work or concrete surface, finished fair and even without using extra cement complete all as specified and directed.

M&L for precast cement concrete block masonry (1:3:6) type C1 using 20 mm graded stone aggt with solid blocks, exc10 cm in width, set in cement morter (1:6) in wall complete all as specified and directed.

M&L for precast cement concrete block masonry 1:3:6 type C1 (using 20mm graded stone aggr) 10 cm thick set in CM 1:4 complete all as specified and directed.

S&F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

S&F steel work in tubular trusses ie truss bottomm, top bend, sides, side supports, holding plates posts and base plate etc including special shaped washers etc complete using BRW or induction butt welded tubes conforming to IS 1161-1998 grade St-240 complete including painting to the structure etc complete all as specified and directed.

S&F 25 mm dia Mild steel rag or lewis bolt, screwed one end with hexagonal or square nut and washers , the other end enlarged and jagged or lweised exc 30 cm long or screw bolts (machine made) of diameter of neck exc 16mm n.exc 20 mm with hexagonal or square heads at one end and screwed the other ,or screwed both ends ,each screwed end to be fitted with washers and one hexagonal or square nut exc 22.5 cm but n. exc 30 cm long complete all as spefied and directed.

S&F framed work as in gusset plate for framed truss, rafters, rails braces etc complete, drilling for fixing of steel sheeting or other covering, door etc to be prepared for hanging or sliding with and including either hook and hinges or steel hanging door fitting etc with welded, riveted or bolted of Fe-410 Gde 250A complete all as specified and as directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall, fixed with self tapping screws complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall, fixed with self tapping screws complete all as specified and directed.

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

Supply and fix second-class hard wood timber scantlings, wrought timber framed and fixed in any position with nails complete all as specified and directed.

S&F second class hard wood plain, solid, straight chowkhats and frame, wrought, framed rebated on the soild, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed

S&F 30mm th 2nd class hard wood glazed and skelton shutter open rebated and prepaid to receive glass gauze etc, divieded into squares (with sash bar), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for secuering glass etc size of members of shutter as specified in SSR part-I, sec 8 clause 8.24(a) complete all as specified and directed.

S&F plain framed, panelled shutter 30 mm thick (two panel) with lock rail & panel of 9 mm B.W.P commercial ply or 12 mm veneered particle board with commercial veneering on both faces. 2nd Class HW rail & style of size as per IS: 1003 (Part I), kiln seasoned & chemically pressure treated complete all as specified and directed.

S&F 100 mm long butt hinges medium grade cold rollled mild steel and fixed complete all as specified and directed.

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

S&F 100 mm long aluminium handles cast type anodised complete all as specified and directed.

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

S&F 75 mm long butt hinges medium grade cold rollled mild steel and fixed complete all as specified and directed.

M&L 3mm thick shet glass, ordinary quality and glazing with oil puty in square n exc 0.5 sqm in each pane complete all as specified and directed.

M&L 25 mm thick PCC (1:2:4) type B-1 (20mm graded aggregate) as in sub base finishing the surface even and rough to receive the topping layer complete all as specified and directed.

M&L screed bed or bedding layer of mortar (1:4) 15 mm thick for laying floor finishers complete all as specified and directed.

M&L non-skid ceremic tiles 7 to 8 mm thick (square / rectangular) area of each tile exc 0.11sqm but n.exc 0.18 sqm, in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for for preparation of new wooden surfaces of any description exc 10cm width or girth and applying two coat of synthetic over a coat of pink primer complete all as specified and directed.

M&L for rendering 15 mm thick plaster on fair faces of brick/concrete surfaces in CM (1:6) on wall surface, finished even and smooth without using extra cement complete all as specified and directed.

M&L for three coats of white washing on new plaster wall surface over primer including preparation of plastered surfaces complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C2 40mm graded aggregate as in plinth protection, finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

E and M Items M&L for point wiring with 2 single core FRLS PVC insulated, unsheathed stranded copper conductor of size 1.5 sqmm in and including suitable size PVC casing & caping with PVC boxes and 3mm thick plastic laminated sheet top cover for light/fan/socket controlled by one switch complet with 1.5 sqmm PVC insulated unsheathed multistandard copper conductor 1100 volts grade green colour for earth continuity complete all as specified and directed.

All as per item Ser No 48 above but for one 15 Amp socket outlet independent with 2 run of cable of size 4 sq mm and one run of 2.5 sq mm cable as earth continuity complete all as specified and directed.

All as per item Ser No 48 above but for one 63 Amp socket outlet independent with 4 run of cable of size 10 sq mm and one run of 10 sq mm cable as earth continuity complete all as specified and directed.

S&F switch piano flush type 5 Amp single pole one way 240 volts complete all as specified and directed.

S&F for switch socket combination 2 in 1 , 5 pin 5 Amps flush type 240 volts complete all as specified and directed.

S&F for switch socket combination multipurpose 15 Amp flush type, 5 in 1, 240 volts complete all as specified and directed.

S&F for ceiliing rose three terminal surface type bakelite 65x50 mm complete all as specified and directed.

S&F bldg security LED light fittings, 1x40W LED luminiaries Complete with all acessories and including connecting upwith twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ, 40mm light grade GI pipe with suitable clamps, nuts, bolts and all fitting accessories complete all as specified and directed. Make Havells Cat part No. ENDURAPEARLNEOSL40WLED757PASYTOPC & equivalent make specified.

S&F surface and wall mounted LED batten 20 watt extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver with LED Lamp complete all as specified and directed. Make: Havels ENDURALINEARNEOBS20WLED840SPCWH & equivalent make specified.

S&F floodlight luminiaries LED light fittings, 1x120W LED luminiance Complete with all acessories and including connecting upwith twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ, 40mm light grade GI pipe with suitable clamps, nuts, bolts and all fitting accessories complete all as specified and directed. Make: Bajaj Cat part No. BJFL 120W LED 1 white & equivalent make specified.

S&F MCB distribution board TPN 4 way double door, sheet steel phosphated powder coated with 415 Amp bus-bar neutral snk, earth bar and din rail 240 Volt complete all as specified and directed (for repair bay).

S&F MCB TPN 415V, 63 Amps,10 KA complete all as specified and directed.

S&F MCB SP, 240V, 6 to 40 Amps,10 KA complete all as specified and directed.

S&F XLPE insulated heavy duty electric cables with Aluminium conductor, 1100 volts grade, cross sectional area 4core x 10SQMM along the wall/Earth Complete all as specified. ( from LT Panel box to repair bay shed DBTPN as incoming).

S&F for switch socket combination multipurpose 63 Amp, 2P+E, 3 pole flush type load capacity 10Kw, 5 in 1, 415 Volt IP-67 complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground end vertically to a depth not less than 2.25 meter deep below ground level with top edge of the earth plate at a depth not less than 1.5 M below normal ground level connected to galvanized iron strip 32x6mm as earthing lead by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1, cover slab 54 cm x 54 cm x 5 cm, reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways, one handle for lifting made out of 10 mm dia MS round bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 15 mm bore galvanized steel tubing (light grade) for protection of earth lead connection, including necessary excavation and earth work in any type of soil, dismantling and taking out old earthing plate and necessary testing complete all as shown on electrical plate No 5 of SSR Part –I (2009) complete all as specified and directed.

M/S GLOBAL ROYAL CONSTRUCTION

M/S GOLANG CONSTRUCTION CO.

M/S L G BUILDERS

M/ S N T ENTERPRISES

M/S P N ASSOCIATES

M/S RHEGON CONSTRUCTION

M/S TSERING DHONDUP