SPL REPAIR TO BLDG NO. T-186 OR LIVING OF 6 BIHAR (MIL STN THAKURBARI) UNDER GE (N) TEZPUR

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm of mangalore pattern of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws including taking down existing surface complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in valley/gutter/eve board fixed with self tapping screws etc including taking down existing surface complete all as specified and directed.

S&F MS steel work in (MS round/square/rectangular pipe,angle) posts,truss ,purlin and water tank stagging including special shaped washers etc., complete using but welded tubes confirming to IS 1161- 1979 graded St 240 with one shop coat of zinc chromate primer paint including dismantling of existing surface complete all as specified and directed.

Erection Fixing only Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

S&F Fe 410-W (Gde-E-250) quality mild steel plate plain or chequered,5 mm thick or over in thickness including dismantling of existing surface complete all as specified and directed.

S&F Mild steel screw bolts (machine made) with hexagonal /square heads at one end & screwed the other/ screwed both ends, each screwed end to be fitted with washers & one hexagonal or square nut,length of bolt exc 5cm but n exc 10cm long dia of shank 5 to 10 mm including dismantling of existing surface complete all as specified and directed.

M&L for 25 mm thick cement concrete (1:2:4) type B1 ( 20mm graded stone aggregate) as in floor finished rough to receive floor finishes complete all as specified and directed.

S&F anodised GI snap grid (Size of grid 605mm x 605mm) frame work for false ceiling including GI wire 4mm thick as a suspender for GI snap grid framing including taking down existing surface complete all as specified and directed.

S&F 4 mm thick Non asbestos fibre cement building board decorative type( e-board) fixed in aluminium snap grid frame work with screws including taking down existing surface complete all as specified and directed.

S&F in repair Galvanised mild steel wire cloth, 0.56 nominal dia of wire & average width of aperture 1.00mm with tinned tacks, or galvanised wire staples including dismantling of existing surface complete all as specified and directed.

M&L for brick work with old size sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 including dismantling of existing surface complete all as specified and directed.

M&L for brick work except brick with old size sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 including dismantling of existing surface complete all as specified and directed.

M&L for brick work with old size sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 including dismantling of existing surface complete all as specified and directed.

M&L rendering 5 mm thick in cement plaster in cement mortar (1:4) mixed with integral water proofing compound @3%by wt of cement over 10 mm thick backing coat in cm (1:4) on fair faces of brick work or concrete surface complete all as specified and directed. Note : water proofing compound shall be measured and paid separately).

supplied only integral waterproofing liquid

Material and labour for rendering 15mm thick cement plaster in cement mortar (1:6) on unfair faces of brickworks complete all as specified and directed.

M&L for 75 mm 1:3:6 type C2 ( using 40 mm graded stone aggregate) as plinth protection/paving finish even and smooth without using extra cement including dismantling of existing surface complete all as specified and directed.

M&L for Forming Construction joint 30mm deep x 10mm wide filled with sealing compound Grade 'B' complete all as specified and directed.

M&L PCC in surface channels and drains type B1 (1:2:4) using 20 mm graded stone aggregate including dismantling of existing surface complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped end etc.complete all as specified and directed.

M&L for cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in foundation etc. complete all as specified and directed.

M&L RCC type B-1(1:2:4) nominal mix using 20 mm graded stone aggregate as in column footing including raft footings, foundation, plinth beam, bases of column etc complete all as specified and directed.

M&L RCC type B-1(1:2:4) nominal mix using 20 mm graded stone aggregate as in columns, pillars etc complete all as specified and directed.

M&L RCC (1:2:4) nominal mix using 20 mm graded stone aggregate as in beam, roof beam, cantilevers, lintel beam, etc complete all as specified and directed.

M&L for Formwork to sides of pillars,posts, struts, piers, columns and stanchions in Square, rectangular or polygonal complete all as specified and directed.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. in flat surface complete all as specified and directed.

M&L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams in flat surface; and similar work; vertical or to batter complete all as specified and directed.

M&L for TMT bars , 10 mm dia and over cut to length, bent to shape required including cranking ,bending spirally, hooping for columns, hookings/ends and binding with and including MS wire not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for Mild steel TMT bars 6 to 8 mm dia as in stirrups, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Taking down chowkhats or frame with shutter (without taking off shutters from the frame) exe 1.5 sqm n.exe 4 sqm each complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutter from the frames ) not exceeding 1.5 Sqm each complete all as specified and directed.

S&F factory made steel windows with side hung shutter incl projecting type hinges with steel handles, and steel complete with glazing bars, dovetailed or welded complete all as directed.

ditto as item no 45 above but without glazing bars all as directed.

S&F Steel ventilators with side hung shutter including two pairs of brass cup pivots, catch spring and pulley wheel, complete all as specified and directed.

S&F Factory made single extruded WPC(Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp- ressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge complete all as specified and directed. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). → Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made complete all as specified and directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge complete all as specified and directed. (Note: stainless steel butt hinges and necessary S S screws shall be paid separately)

S&F Butt hinges 100mm size, medium weight, cold rolled mild steel complete all as specified and directed.

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

S&F 200 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

S&F aluminium alloy sliding door bolt 300mm long, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips 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 Sheet glass 4.0 mm thick, ordinary quality & glazing with oil putty in square n.exc 0.5 sq.m in each pane complete all as specified and as directed

S&F in repair Aluminium anodised Brackets complete all as specified and directed.

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

M&L for applying two coat of cement based paint paint on new surface including preparation of surface incl Priming plastered and other surfaces with alkali resistant priming paint complete all as directed.

M&L for Preparation of new plastered surfaces and applying two coats of OBD over a coat of alkali resistant primer complete all as specified and directed.

Material and labour for preparation of new and previously un-treated steel surfaces of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

All as per item 47 above but for 3 pin 5 Amps switch socket on independent board with 1.5 sq mm copper cable complete all as specified and directed.

All as per item 47 above but for 3 pin 16 Amps switch socket combination on independent board with 2.5 sq mm copper cable complete all as specified and directed.

All as per item 47 above but for 3 pin 5 Amps switch socket on same board with 1.5 sq mm copper cable complete all as specified and directed.

S&F modular switch in replacement,10A,1 module single pole, one way complete all as specified and directed.

S&F modular socket outlet in replacement ,5 pin ,10 Amps,2 module, 240 Volts complete all as specified and directed.

S&F modular switch in replacement 16A,1 module single pole, one way complete all as specified and directed.

S&F modular socket outlet in replacement ,5 pin ,16 Amps,2 module, 240 Volts complete all as specified and directed.

S&F ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and directed by Engr-in Charge

Supply and fixing in replacement LED light fitting 1x9W/1x10W bulkhead luminaires including LED light drive holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Five star rated with brushless direct current motor complete and old fan deposit to E/M yard complete all as specified and directed by Engr-in Charge

Supply and fixing LED Building 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 all as specified and directed.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sq. mm 3.5 core complete all as specified and directed.

Supply and fix 20Watts LED light fitting, basic all purpose surface and wall mounted LED batten 20Watts with aluminium housing and integrated electronic driver including 20W LED tube - 1No. all as per Cat No.LTTB4F20WLED/W of C&S or equivalent of other specified makes fixed on surfaces of wall or ceiling including taking down the old fitting all as specified and as directed by the Engineer-in-Charge.

S&F in replacement sheet metal enclosure double door for MCB DBs SPN 12 way 240 V, complete flush mounted all as specified and as directed.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations etc, or for shafts, wells, cesspits, man holes, pier holes etc not exc 10 sq m on plan and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft / loose soil complete all as specified and directed.

Removing excavated materials (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Material and labour for sand cushioning for cable protection using clean dry sand complete all as specified and directed.

Supply and laying in trenches brick common burnt clay building brick, sub class 'B' designated- 75 with width equal to length of brick for cable protection complete.

S&F sub main wiring complete with two runs of 4 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metalic rigid PVC casing capping on wall alongwith accessories fixed on wallS&Floors/ceiling with one run of 4 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor all as specified and directed by Engr-in-Charge. Note:- Two runs of PVC insulated cable 4 sqmm + one run 4 sqmm of earth wire and one run of conduit including accessories shall be measured as one length complete all as specified and directed by Engr-in Charge

S&F MCB of Single pole of rating 6 to 32 Amps including taking down the old one complete all as specified and directed by Engr-in Charge

S&F Sheet metal enclosure of single pole and neutral enclosure with a Two pin and earth plug and socket complete with one MCB of 63Amps complete all as specified and directed by Engr-in Charge

Earthing complete with galvanised steel earth plate electrode 60cm x 60 cm x 6.3 mm thick burried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15 mm bore light grade connected upto switch board incl 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No.3 of SSR Part I including dearth chamber of PCC 1:2:4 type B1 using 20mm grade aggregate with RCC cover slab 1:2:4 type B1, 40mm thick with 15mm dia MS bar 100mm C/C both ways and 6 MM dia MS hooks complete all as specified inlcuding testing on completion.

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