Construction of Public Toilet as per the approved Drawing at Govt Secondary school Chimpu under Itanagar Division

Amount

Earth work in excavation in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock) including banking in 20 cm layer sand breaking clods, ramming and dressing up for the purpose of making embankments or filling up ground depressions, lead upto 50 m and lift upto 1.50 m.

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete.

Providing and laying cement concrete 1 : 1.5 : 3 (1 cement : 1.50 coarse sand : 3 stone aggregate 20 mm nominal size) excluding the cost of centring and shuttering in :

c) Independent piers, columns and pillars up to floor two level.

a) Foundations and plinth

Reinforced concrete work in foundations, footings, bases of columns etc. And mass concrete excluding cost of centring, shuttering and reinforcement in :

a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars, piers, abutments, post and struts etc up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but exluding cost of centring, shuttering and reinforcement.

Reinforced cement concrete work in lintels, beams and bresumers up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centering, shuttering and reinforcement.

a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centring and shuttering and reinforcement with M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Half brick masonry (with best available local bricks) in cement mortar 1:3 (1 cement : 3 coarse sand) in foundation and plinth.

Extra for brick work with best available local bricks in superstructure above plinth level up to floor two level.

Centring and shuttering including strutting, propping etc and removal of form work for :

a) Foundation, footings, bases of columns etc. and mass concrete.

e) Column, pillars, posts and struts etc.

d) Lintels, beams, girders, bressumers and cantilevers etc.

c) Suspended floors, roofs, landings shelves and their supports, balconies and chajjas (3.5 m height).

25 mm thick cement concrete flooring 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) finished with a floating coat of neat cement.

12 mm cement plaster 1 : 3 (1 cement : 3 fine sand).

Painting two or more coats with enamel paint of approved brand and manufacture in any shade on new work to give an even shade.

Pre-cast terrazzo tiles 20 mm thick with marble chips of sizes up to 6 mm fixed on wall on 12 mm thick cement plaster 1 : 3 (1 cement : 3 coarse sand)jointed with neat cement slurry including rubbing and polishing complete with tiles of :

a) Light shades using white cement

Reinforcement of RCC work including bending, binding and placing in position complete.

b) Tar/TMT steel

Providing and Supplying of Doors Including all Fittings and Frame and fixing in position.

Providing and Supplying of Aluminium Ventillator work including all Fittings and fixing in position.

Prividing and Fixing Granite Plate (2 and Half feet by 1 and half feet) with engravings as per the requirement of Site Incharge.

Providing and laying up to floor two level cement 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) including centring shuttering in :

a)Kerbs, steps and the like.

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls (internal work).

a) 15 mm nominal bore

Providing and fixing GI pipes complete with GI fittings including trenching and refilling etc (external work).

b) 20 mm nominal bore

Providing and fixing brass bib cock of approved quality.

a)15 mm nominal bore

Providing and fixing brass stop cock of approved quality.

b) 20 mm nominal bore

Providing and fixing PVC connection pipe with brass union.,30cm long

a) 15 mm nominal bore

Painting GI pipes and fitting with two coats of anti corrosive bitumastic paint of approved qualtiy.

a) 15 mm dia pipe

b) 20 mm dia pipe

Providing and filling sand all round GI pipes in external work.

b) 20 mm dia pipe

Supply and installation of Overhead water Tank 1000 Ltrs

Providing and fixing white vitreous china water closet squatting pan size 580 mm size.

b) Orissa type WC pan

Providing and fixing white vitreous china type water closet pedestal (European type WC pan) with seat and lid CP brass hinges and rubber buffers, 12.5 Litres high level CI flushing cistern with fittings RS or CI brackets, galvanized steel telescopic flush pipe with fittings and clamps, 20 GI overflow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting making good the walls and floors where required.

a) WC pan with white plastic seat and lid.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x430x265 mm sizes respectively with CI automatic flushing cistern with fittings, RS or CI brackets standard size galvanized steel flush pipe and spreaders with brass unions and GI clamps complete including painting of cistern and fittings, cutting and making good the walls and floors where required. a) One urinal basin with 5 Litres CI automatic flushing cistern

Providing and fixing sand cast iron/ cast iron (spun) soil, waste and vent pipes.

a) 100 mm dia

b) 50 mm dia

Providing and fixing sand cast iron heel rest sanitary bend.

a) 100 mm dia

b) 50 mm dia

Providing and fixing sand cast iron single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.

a) 100 x 100 x 100 mm

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required.

Group A

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

Supplying and drawing following sizes of FR PVC insulated copper conductor, single core cable in the existing surface recessed steel/ PVC conduit as required.

1 x 1.5 sq. mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.

75 mm X 75 mm X 60 mm deep

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required.

5/6 amps switch

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.

32 Amp TP&N

Earthing with G.I. earth pipe 4.5 metre long 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

M/S B N ENTERPRISES