ADDNALTN OF COOK HOUSE BLDG NO TWG 14 TWG 123 AT 268 TRANSIT CAMP AND SPL REPAIR REPLACEMENT OF LT UG CABLE 300 RM AT B DET 505 ASC BN AND SPL REP UPGRADATION OF COOK HOUSE AT CHUJE GG REAR LOC 23 JAK RIF UNDER GE 859 EWS

Excavating in trenches not exc 1.5m wide and n.exc 1.5 m in depth, 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.

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.

Demolition of precast cement concrete articles and precast concrete block walling built in cement mortar

Demolition of stone slabs or tiles of any description or thickness laid bedded and pointed in any mortar in floors, aprons etc

Demolition of cement concrete (unreinforced) in ground floors and paving’s not exc 15 cm thickness (below or above ground level)

Taking up or down 15mm bore steel tubing /PPR pipe and connection including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down 20mm bore steel tubing /PPR pipe and connection including cleaning for refixing or removal to store complete all as specified and as directed.

Taking down cement plaster on brick, concrete stone surfaces etc including raking out joints, hacking for key, scrubbing down with water etc.

Taking down chowkets or frame with shutter (without taking off shutters from the frame) n.exe 1.5 sqm each.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exc 4 Sqm.

Dismantling plain or corrugated steel sheeting any gauge, thickness complete all as specified and directed Note : Bidders are insts to dismantling sheets carefully without any damage to structure and earthing strips if any. If earth strips required to dismantled, bidder is re-fix the same without any extra cost.

Dismantling of post or struts ( wood ,steel, RCC) any section including taking out embedded portion and making good disturbed surface.complete all as specified and directed by Engr-in-Charge.

Dismantling ,floor hearth or wall tiling including cement mortar bedding (but not backing), hacking for key, scrubbing down with water etc.

Dismantling of water tanks exc 250 ltrs & n. exc 500 ltrs capacity and removing to store.

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.

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.

Providing precast cement concrete solid building blocks or slabs 10cm thick (with plainor interlocking joints as directed) setting in mortar,complete, in walls type B1 1:2:4 (20mm graded aggregate) set in CM (1:6)

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 Beams, cantilevers, bressummers, lintels 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 column, pillars, piers, post and struts complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

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 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 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 second class hard wood plain fillets, square, rectangular or triangular in section, wrought secured with nails of sectional area exc 3 Sqcm and n.exc 6 Sqcm

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 thick 2nd class hard wood glazed and skelton window/door open rebated and prepaid to receive glass gauze etc, divided into squares (with sash bar), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass etc size of members of shutter as specified in SSR part-I, sec 8 clause 8.24 (a) all as specified and directed.

S/F 30 mm thick flush shutters,solid core construction with block board core and plywood face panel, commercial type on both sides, complete all as specified and directed.

M&L Second class hard wood clean swan timber framed work as in scantling.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

S&F 100 mm long aluminium handles cast type anodisedcomplete 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.

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

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.

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.

S&F roof trusses (framed), trussed, purlins, crane gantries, rails and fastening (Beam, tee, angle, channel or flat sections) icluding distance pieces, cleats etc, complete all as specified & directed Fe-410W,(Gde-E-165) qtly

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 as specified.

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 as specified.

M&L for 75 mm thick 1:3:6 type C2 ( using 40 mm graded stone aggregate) as plinth protection./paving/footpath.

M&L for 40mm thick PCC type B-1, 1:2:4 (20mm graded aggregate) as in floor, complete all as specified and directed.

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

M&L for preparation of new wood/plywood surfaces and applying two coat of synthetic enamel paint over a coat of pink primer on wood/plywood surfaces, over 10cm width or girth.

M&L for 75mm thick PCC 1:3:6 type C2 using 40 mm graded stone aggregate as in plinth protection surface finished even and smooth using with extra cement

Supply and Fix 4mm thick Plywood, grade BWR, type BB, fixed with nails to timber framework as in ceiling etc complete all as specified and directed.

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

M&L for Non skid ceramic tiles 7 to 8 mm thick (square/ rectangular ) area of each tiles , exceeding 0.11 sqm but not exceeding 0.18 sqm ,in floor etc set and jointed inneat cement slurry and pointed inwhite or coloured cement to match and incuding 15 mm thick screed bed or bedding layer in CM 1: 6 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.

M&L for preparation of new plastered surfaces of wall and applying two coat of cement base paint complete all as specified and directed

M&L for preparation of new plastered/concrete surfaces of walls and applying two coats of oil bound distemper over one coat of primer, over 1mm thick birla white putty ( where as required ) white or tinted including necessary scaffolding etc complete all as specified and directed.

S&F in repair 15 mm bore chromium plated fancy type pillar tap cast copper alloy with capstan heads, screwed down high pressure,with or without leterred "Hot ot Cold" with long screwed shanks and

fly nuts screwed for iron pipe complete all as specified and directed.

M&L for PCC 1:3:6 type C-1(20 mm graded aggregate) precast cement concrete block masonry with solid blocks exc 10 cm in width and setting in CM 1:6 etc complete.

M&L for 18 to 20 mm thick marble work (table rubbed and polished) in steps and cooking platform and like in cm (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with marble of any shade

M & L for 15 mm thick II nd class Hard wood clean sawn boarding with butt joints fixed with nails in any situation.

S & F 30mm thick 2nd class hard wood glazed and skeleton shutters open rebated and prepared to receive glass, gauze etc but divided into squares, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads etc

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 100mm long of extruded section and fixed complete all as specified and directed.

S&F 30mm flush shutters, solid core construction with particle board core and plywood face panels, commercial type on one side and one face is covered with decorative face veneer with lipping/frame tp match all as completed and specified as directed.

S&F 200mm aluminium anodised tower bolts of extruded section fixed with screw, complete all as specified & directed.

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

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

S & F 100mm size extruded aluminium alloy handles, fabricated type anodised complete all as specified and directed.

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

S&F in repair Brass Chromium plated Tubular towel rail, 20mm dia, D type, 60cm long between flanges.complete all as specified and directed.

S & F aluminium alloy, anodised, sliding door bolts 300mm size with hasp, staple (bolt type) and fixing clips of sheets, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy and fixed

S&F 140 mm floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floors complete all as specified and directed.

S & F GI steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm etc all as specified.

Material and labour for prelaminated particle board 18/19 mm thick, exterior grade prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with screws to timber frame work as in shutters for kitchen shelves/cupboards fixed in repairs.

M&L for machine cut kota stone slab flooring 20-25 thk over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete

M&L for 25 mm thick PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in sub floor finishing cement concrete surface even and smooth using extra cement

M & L for 450 x 350 x 6 to7 mm thick glazed coloured ceramic tiles on vertical surface of wall set and jointed in neat cement slurry and pointed in white/coloured cement to match the shade. (Make; Kajaria/ Orient/ Bell/ Johnson/ Somany).

M & L for 10mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces finshed rough to receive tiles .

M&L for 20 mm thick screed bed in CM 1:6 for laying floor tiles.

Preparing newly plastered surfaces of walls and applyinf three coats of white wash

Material and labour for preparation of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint all as specified and directed.

S&F 16 mm outer dia 3-layer PP-R Polypropylene random copolymer) concealed pipes 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.

S&F 20 mm outer dia 3-layer PP-R Polypropylene random copolymer) concealed pipes 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.

S & F PVC water storage tanks of 500 ltrs capacity rotational moulded (multi layered cylindrical vertical with closed top) hoisted and fixed in position all as specified

S&F in repair 15 mm dia bib taps, fancy type chromium plated, screwed down, screwed for iron pipe or for brass ferrule and fixed.

S&F for 15 mm bore dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed

S & F ball brass valves, high pressure, with polyethene float and flynut complete screwed for iron pipe of 20mm dia all as specified

S&F in repair of stainless steel 1.00 mm thick kitchen sink with plug washers, wastes;including bedding in cement mortor on dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 495 x 420 mm with bowl size 410 x 330 x 160mm, complete.

Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 125 Amps.

S&F LED Bulb 9 watt cat part no LED ADORE 9W B22 WW 2 STAR LAMP complete all as specified and as directed by engineer-in-charge.

M & L for One light point or one fan point controlled by one switch with 1.5 sq. mm size FRLS PVC insulated unsheathed single core multithreaded copper conductor cable 1100 volts grade incl 1.5 Sq mm PVC insulated unsheathed copper conductor cable as earth continuity conductor drown through in and incl PVC casing capping with its accessories and PVC Boxes for fixing switches/sockets etc.

S & Fixing of MCB DB SPN 6 way 230 volt double door with 200 Amp rated Aluminium busbarwith complete connection with all fixing arrangement all as directed and as specified.

S&F Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type Universal.complete all as specified and directed.

All as per above item No-88 but One 3 pin socket outlet, 5 Amps on the same board with other switches, with cables

1.5 sq. mm size.

M & L for One 3 pin socket outlet, 15 Amps, independent, with cables 4 sq. mm size FRLS PVC insulated unsheathed single core multithreaded copper conductor cable 1100 volts grade incl 4.0 Sq mm PVC insulated unsheathed copper conductor cable as earth continuity conductor drawn through in and incl PVC casing capping with its accessories and PVC Boxes for fixing switches/sockets etc.

S&F Switch piano, flush type single pole, one way 5 Amp.

S&F Switch socket combination 2 in 1, 5 A flush type.

S&F sheet metal enclosure distribution box 4 way TPN 415 volts with suitable size of rated bus bar double door complete including connecting up all as specified .

Taking down carefully aluminium point wiring (light, fan, socket or power) complete and making good disturbed surfaces of walls, floors, etc. all as directed.including taking down fittings such as switches, ceiling roses, regulators, sockets,lamp holders, ceiling fittings, bulk head fittings, tube light fittings etc

S&F GI Pipe 50 mm bore, 'light grade',galvanised,with all fitting;laid in trenches

S&F High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches of size 50 mm bore.

Supply and fixing in repair LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete as specified.

Supply and fixing in repair LED lights fitting 1x 20W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete as specified.

Supply and fixing in repair LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete as specified.

S & F Lamp holder, PVC/Polycarbonate type with back plate suitable for battern fittings complete. all as specified and directed by as engineer-in-charge.

S&F Ceiling rose, 3 phase/PVC/ polycarbonate, isolated body.complete all as specified and directed.

S&F of Single pole and neutral Sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amps, 240 Volts, AC,50 HZ, completete all as directed and specified, including taking down old unserviceable plug socket and offering for credit.

S&F MS window guard bars, window frames etc articles confirming to Fe 410-0 or Fe 310-0.complete all as specified and directed.

Materials and Labour 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 GI wire 4.0 mm 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 including 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).

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300 mm sweep heavey duty with, blades, and frame and louvers with all fixing arrangement all as specified and as directed.

S&F XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 4.0 Core including taking down old one.

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc.

Supply and fixing in repair MCB 5- 32 Amp SP 240V, 10KA 'C' complete with connection testing and commissioning all as directed and as specified.

Supply and fixing in repair MCB 32 Amp SPN 240V, 10KA 'C' complete with connection testing and commissioning all as directed and as specified.

M&L Wiring for circuit/submain wiring alongwith earth wire with 2x6.0 sq. mm +1x6.0 sq. mm earth wire sq mm sizes of FRLS for is PVC insulated copper conductor, single core cable in surface/recessed as required in PVC Casing capping.