PROVN OF TOILET FOR GIRL STUDENT IN KENDRIYA VIDYALAYA AT ARC DOOM DOOMA UNDER GE (AF) CHABUA

Sch 'A' Part-I (B/R Work) Excavation in trenches is soft/loose soil n.exc 1.50 mtrs wide and n.exc 1.50 in depth and getting out complete all as specified and directed.

M & L PCC (1:4:8) type D2 (using 40 mm graded stone aggregates) as in foundation, filling and mass concrete complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering & well ramming in layers n. exc 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated soil n exc. 50m & depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L Sand filling under floors or in foundations including watering and consolidation Spreading and levelling in layers n exc. 25 cm thick complete all as directed

Formwork to sides of concrete foundations, footings, bases of columns, raft & raft beams, sides & soffits of foundation & plinth beams; and similar work; verticle or to batter Rough finished surfaces of concrete flat complete all as specified and directed.

Formwork to sides of pillars, posts, struts, piers,columns, and stanchions Rough finished surfaces of concrete Square, rectangular or polygonal complete all as specified and directed.

Formwork to sides & soffits of floor or roof beams, beam haunchings, girders, bressum-mers, lintels, cantilevers, shelves including supports, overhangs , etc. also splays between floors & beams, etc. Rough finished surfaces of concrete flat complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings & similar work; not exc. 200 mm thick (Horizontal or sloping) Rough finished surfaces of concrete flat complete all as specified and directed.

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor & roofs n exc 20 cm wide & sides of RCC/PCC bands in walls, horizintal or sloping & similar work exc 10cm but n exc 20cm wide Roughed finished surface of concrete complete all as specified and directed.

M&L RCC M-25 using 20 mm graded stone aggregate in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under reamed piles and mass concrete complete all as specified and directed.

M&L RCC M-25 using 20 mm graded stone aggregate in Columns, pillars, piers, posts and struts complete all as specified and directed.

M&L RCC M-25 using 20 mm graded stone aggregate in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L RCC M-25 using 20 mm graded aggregate in Slabs supported on walls, beams and columns in floors, roofs, landings, blaconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L Mild steel TMT bars 10mm dia & over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality complete all as specified and directed.

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

M&L Mild steel TMT bars 5mm dia & over upto & including 10mm dia in stirrups, spacers & binders, cut to length, bent to shape required, binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality complete all as specified and directed.

Brick work, with sub class 'B' old size bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 etc complete all as specified and directed.

Brick work, with sub class 'B' old size bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4 etc as half thick brick wall complete all as specified and directed.

Rendering 5 mm thick in cement mortar 1:3 as on concrete surfaces in ceiling finished even and smooth without using extra cement all as specified.

Rendering 10 mm thick in cement mortar 1:6 , on brick or concrete surfaces of wall, trowelled to even and smooth finish without using extra cement complete all as specified.

Rendering 15 mm thick in cement mortar 1:4 , mixed with water proofing compound, on brick or concrete surfaces of wall, trowelled to even and smooth finish without using extra cement with WPC paid and measered separetly complete all as specified.

M&L for preparation of existing surfaces/newly plastered surfaces of walls/soffits/chajja/facia etc and applying two coat of weather proof exterior grade paint on walls over a coat of wall care white putty thicknes not less than 2mm and sand papering surfaces to achieve smooth surfaces including complete removal of surfaces with mechanical means/sand paper complete all as specified and directed.

Material and labour for preparation of new surfaces of walls/ ceiling and applying wall care white putty thickness not less than 2mm and sand papering surfaces to achieve smooth surfaces and applying two coats of acrylic based internal distemper emulsion over a coat of cement based primer, white or tinted including washing floors, cleaning glass, joinery,electrical fittings, wiring etc. , of drops and splashes complete all as specified.

Providing and laying 3mm thick APP (Atactic Polyproplene Polymer) modified prefabricated five layer, weight not less than 4.0 Kg/Sqm water proofing membrane black finished, reinforced with non-woven polyster matt make as approved including of a coat of bitumen primer @ 0.40 ltr/sq.m by the same membrane manufacturer of density 0.87 to 0.89 Kg/Ltr at 25 degree C temperature and viscosity 70 - 160 cps Over the coat, 3mm th 5 layered APP membrane shall be laid using butane torch and sealling all joints etc after the surface complete as per standard practice as per manufacturers instructions. The vital physical and chemical parameters of the membrane shall be as under - (i) Joint strength inlongitueinal and transverse direction at 23 degree C as 650/450N/5cms (ii) Tear strength in longitudinal and transverse direction as 300 / 250 N/. Softening point of membrane not less than 150 degree C Cold flexibility upto 20 degree C when tested in accordance with ASTM (D05147) (iii) The laying of membrane shall be got done through the authorised applicator of manufacturer of membrane only all as specified and directed. Make : Sika/STP/Fosroc

Providing and fixing factory made extruded aluminium ventilator with 50 micron powder coating of frame 63.5X38.10x1.29 mm including 5mm thick frosted glass in lower 55% portion of shutter and stainless steel wire gauge 0.36mm dia and 1.40 aperature in upper 45% portion of shutter and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beeds 20mm size with and complete fixed in all respect as specified

S&F powder coated 50 micron extrded aluminium doors & shutters made out of section 63.5x38.10x1.29mm for chowkats or frame & shutters made of size 44.45x44.45x1.29mm for side rails and middle rail, 114.3x44.45x1.29mm for top rails and bottom rails and including 12mm thick High Density Fibre Board pre-laminated on both sides (water proof) below middle/lock rail, and 5mm thick frosted glass above middle/lock rail and to be fixed with and including EPDM gasket to render the glazing, air and water tight etc. & aluminium beeds 20mm size with and complete all as specified and directed including supply and fixing the following items: (a) Stainless Steel (304 Grade) Finished Butt Hinges 150mm - 3 nos per leaf (b) Powder Coated Aluminium Tower Bolt 200mm long - 2 nos per leaf (c) Powder Coated Aluminium Handles 150 mm - 2 nos per leaf

Material and labour for Non Skid ceramic coloured tiles (1st quality) 7 to 8mm thick ( square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, as in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match and icluding over 15 mm thick screeding in CM 1:4 complete all as specified

Material and labour for Ist quality Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm/ 600 x 300 x 7-8mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match and over and including 10 mm thick rendering in CM 1:4 complete all as specified.

S&F Angular Stop Cock with wall flange, fency type chromium plated cast copper alloy screwed down, high pressure, screwed one ends for 15mm bore of iron pipe or for union and fixed in position complete in all respect all as specified.

S&F Vitreous china wash hand basin white flat back size 550 x 400mm including 32mm CP brass waste fitting, 45 cm long PVC connection with brass nut at both ends,40mm dia PVC west pipe cast iron brackets and making good disturbed surfaces in CM 1:3 or PCC 1:2:4 as directed.

S&F towel rail CP brass 60 cm long between flanges and including all accessories like brackets/screws etc as recommended by manufacturer and complete fixed in position complete all as specified.

S&F soap dish,stainless steel of suitable size to accommodate soap , tooth brush glass and tooth paste complete all as directed and specified.

M&L Vitreous China wash down water closet pan (pedestal pattern), white including connections to drain (or outgoing pipe and to flushing pipe, anti-syphonage pipe incl seat cover etc. fixed in repairs complete all as specified and directed.

S&F in repair 10 Ltr capacity PVC valve less syphonic action type flushing cistern low level white incl ball valve flat and handle incl brackets flush pipe of polyethylene low or high density of PVC 32 mm dia and PVC connection all as specified

S&F in repair A Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.

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

S&F 20mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified.

Salt glazed stone-ware gully traps,Centrifugal type 150 x 150mm size , square or roundmouthed, type 'P' or 'S' incl CI grating fixed in repair complete all as directed and specified.

M&L Precast cement concrete type B1 (1:2:4) using 20 mm graded aggregate set in CM(1:4) in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces

Rendering 15 mm thick in cement mortar 1:4 , mixed with water proofing compound, on brick or concrete external surfaces of walls, trowelled to even and smooth finish without using extra cement with WPC paid and measered separetly complete all as specified.

M&L PCC in benching in manholes, surface channels drains type B1 (1:2:4) using 20 mm graded stone aggregate

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.

M&L PCC in coping, cills, steps; seismic & other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded for chamfered angles and throating,including necessary form work as directed type B1 (1:2:4) using 20 mm graded aggregate

Supply only WPC by wight 3%.

M&L Concrete bed to 150mm dia drain pipes including packing under, & haunching against the sides of pipes after they are laid & tested; in PCC (1:4:8)

M&L Slat-glazed stoneware drain pipes laid in trenches & jointed as specfified of 150mm dia

Cutting into existing manholes for connecting new drains 150mm dia, making good to pipe & rendering, cutting out existing benching for & forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, & reforming benching as required

Supply & Laying or Fixing or Passing through Pipe, 1100 Volt grade, Heavy duty Cable with PVC insulated Aluminium Stranded Conductor Served with an Inner Sheathing of PVC Tape Armoured with Galvanised Steel Wire or Tape and Overall PVC Sheathed, Nominal Cross Section 10 Sqmm, 2 Core in Service Connections, complete all as specified and as directed.