Construction of class room, study cum dining hall, additional toilets for Boys Hostel, bathrooms for Girls Hostel, ramp for classroom at GHSS Model School, Saidapet in Chennai city

Earth work excavation in all soils (including refilling) a) 0 to 2 mt.

Earth work excavation for Open foundation (excluding refilling) a) 0 to 2 mt.

Supplying and filling in foundation and basement with crushed stone sand in layers of 150 mm thickness

Filling with Excavated Earth

Supplying and filling stone dust

Supplying and laying of Rubber moulded hydraulic pressed Paver blocks following thick a) 63mm thick Paver block

b) 83mm thick Paver block

Plain cement concrete 1:5:10 for Foundation & Basement

Plain cement concrete 1:2:4 for Foundation & Basement and other similar works

Precast cement concrete Jally ventilator using standardised concrete mix M30 (without vibrating charges) 50mm thick a. In Ground floor

Providing and laying in position, Standardised Concrete Mix M-30 Grade a. In Foundation and basement

b. In Ground Floor

d. In Second Floor

e. In Third floor

Providing Rain water harvesting pit by augering 300mm dia bore pits to a depth of 5.50m overall depth Precast slab Standardised Cement concrete M 30 grade a). Providing pit

b) Augering 30cm dia

Brick work in CM 1:5 using chamber burnt bricks of size 9”x4½”x3” (23x11.4x7.5 cm) a) Foundation and basement

Brick work in Cement Mortar 1:6 using Chamber burnt bricks of size 9”x4½"X3” (23x11.4x7.5cm) for super structure in the following floors b. In Ground Floor/Stilt floor

c. In Second Floor

d. In Third Floor

Brick partition wall in Cement Mortar 1:4 114mm thick for super structure in the following floors using chamber burnt bricks of size 9”x4¼”x3” (23x11.4x7.5cm) b. In Ground Floor/stilt floor

Providing Bitumen pad for Expanision joint

Flooring with a bed of CC 1:5:10 using 40mm size hard broken stone jelly

Plastering the top of flooring in CM 1:4, 20 mm thick

Weathering Course with concrete broken brick jelly 20mm gauge in pure burnt lime stone slaked and screened (No Sand)

Finishing top of roof with one course of Pressed Tiles of approved superior quality of size 23cmx 23cmx20mm thick laid over weathering course in CM 1:3

Supplying and fixing of Colour glazed tiles using Grout (Tile Joint Filler), C.M 1:2, 10mm thick

Supplying and fixing of colour Ceramic Tiles Anti skid using Grout (Tile Joint Filler).

Providing Shahabad stone flooring, C.M 1:3, 20mm thick

Supplying and fixing of Stain free Nano polish Vitrified Tiles of size (600x600x8mm) for flooring C.M 1:3, 20mm thick

Supply and laying of superior variety Concrete Designer tiles for flooring in CM 1:3

Formwork using M.S.Sheet a) For Column footings,plinth beam,Grade beam,Raftbeam,Raft slab etc.,

b.Plain surfaces such as Roof slab, floorslab, Beams, lintels, lofts,sill slab,staircase,portico slab and other similar works

c.For Square and rectangular columns and small quantities

Providing two legged scaffolding using 15cm diameter casurina props or best quality bamboo posts of 4m overall length (3m height + 0.50m projection + 0.50m into the ground ) a) 13m height in addition of 2.5m height

b) 15.5m height in addition of 2.5m height

Plastering in C.M. 1:5, 12 mm thick

Plastering in C.M. 1:4, 12 mm thick

Special ceiling plastering in cement mortar 1:3, 10 mm thick

Plastering in CM 1:5, 12mm thick for border finish in all floors c. 50 mm wide

White washing three coats using clean shell lime slaked

White washing 2 coats (slaked)

Painting - New "wood work"

Painting - New "iron work"

Painting the old walls with two coats of 1st class ready mixed exterior emulsion paint of best approved quality colour and shade including scrapping

Painting the old walls with one coat of 1st class ready mixed plastic emulsion paint of best approved quality colour and shade including scrapping

Painting the old walls with one coat of 1st class ready mixed exterior emulsion paint of best approved quality colour and shade including scrapping

Painting the old wood work with one coats of approved Ist class synthetic enamel paint including thorough scrapping

Painting the old wood work with two coats of approved Ist class synthetic enamel paint including thorough scrapping

Painting the old iron work with one coats of approved Ist class synthetic enamel paint including thorough scrapping

Painting the old iron work with two coats with synthetic enamel paint including thorough scrapping

Providing two coats of Plastic Emulsion paint including primer for inner walls

Providing two coats of Exterior Emulsion paint including primer for outer walls

Teak wood Wrought & Put up a) T.W. over 2 m & below 3 m

b) T.W. below 2 m length.

M.S.Holdfast

Supply & Fixing of WPC door set where the door shall be extruded as a single core door with lead free compound and the surface shall have the Design

Supplying and fixing in position of UPVC window of casement type( open) for all sizes

Supplying and fixing of Best Indian Teakwood Panelled door shutters Double leaf in position with Brass Fittings b. 1500X2100mm

Supplying and fixing of Single leaf Solid core flush door shutters using boiled water resistance (BWR) teak wood ply as per IS 303-1989 a) Door size 900mm x 2100mm (Single Leaf)

M.s Grills

Supply, fabricating and erection of steel truss (weight basis) in suitable Tee angle, rafter, purlins, cross, 'I' angles, supporting angle

Anticorrosive treatment for window grills

Removing the existing grill

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel

Supplying, fabricating and placingof Mild Steel Grills Fe550D (Corrosion resistant reinforcement) of all diameters for reinforcements for all floors

Supplying and fixing of pre-cast kerb stone of size 450x300x150mm made in CC 1:3:6

Supplying and fixing of 110mm dia PVC SWR pipe with ISI mark confirming to IS 13952:1992- type 'A' for Rain water down fall pipe

Supplying and fixing of half turn C.P Long body Tap of 15mm dia of best quality

Supplying and fixing of half turn C.P short body Tap of 15mm dia of best quality

Supply and erection of Rotational Moulded Polyethylene water storage tanks (HDPE Cylinderical vertical type) for outdoor use having capacity of following litres (excluding free board) of approved brand (superior variety) with ISI Mark a. 750

Supplying and fixing of SS Sink of size 1200 x 550 x 180mm

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM D - 1785 of schedule 40 a. 32 mm dia

b. 25 mm dia

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM D - 1785 of schedule 40 of wall thickness (fully consealed in walls) c. 20mm dia PVC water supply ASTM pipe

Supplying and fixing of porcelin Wash hand basin (white without pedastal), superior variety of size 550x400mm with all accessories

Supplying and fixing 150mm x 100mm size stone ware Gully trap with iron gratings over a bed of 150mm thick

Supplying and fixing of PVC Nahani Trap not less than 75mm 4 way / 2 way (Superior variety)

Supplying and fixing of Indian Water Closet white glazed (oriya type) of size 580 mm x 440 mm of approved make with ISI mark grade ' P' or "S' trap - In Ground floor

Supplying and fixing EWC superior variety (white) 500mm with PVC SWR grade 'P' or 'S' trap

Supplying and fixing the following dia PVC (SWR) pipe with ISI mark confirming to IS 13952:1992- type 'B' for soil line with relevant specials confirming to IS 14735 a) 110 mm dia.

b) 75 mm dia.

Supplying, laying and concealing the 50mm dia PVC (SWR) pipe with ISI mark confirming to IS 13952:1992- type 'B' for waste water line

Supplying, laying and jointing the following dia UPVC Non Pressure pipe of SN8 SDR 34 (S 16.5) as per IS 15328/2003 a. 110 mm UPVC Non Pressure pipe

Supplying and fixing of best approved quality of following CP water supply/Sanitary fittings confirming to I.S. specification b) CP two Way bib cock with health faucet

Supply and delivery at site and fixing of SFRC manhole cover with frame with locking arrangement of clear opening heavy duty (35 M.T Capacity) a. 750mm x 750mm

Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark with suitable size PVC box (Fire retardant box) for coastal a. Light point with ceiling rose

b. Light point without ceiling rose

Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark conforming to IS: 694/1990, 1.1.k.v. grade cable for Fan point.(PVC Electrical Box )

Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990 for 5 amps 5 pin plug socket point @ Switch Board Itself.

Wiring with 1.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark confirming IS: 694:1990 for 5 amps 5 pin plug socket point @ Convenient Places.(PVC Electrical Box )

Supplying and fixing of 15 Amps 3 pin flush type plug using ( PVC Box , Fire Retarded Box)

Charges for assembling and fixing of ceiling fan

Supply and delivery of following Electric Ceiling fan with ISI mark a) 48" Electric fan 1200mm sweep

Supplying and fixing of following dia sweep AC exhaust fan of approved ISI Quality a) 225 mm dia

b) 300 mm dia

Supplying and fixing of LED Bulb for suitable for fixing it to pendent / bakelite battern holder of best approved variety a) 9 watts LED bulb

Supply and fixing of 4' long 18 W Crystal Glass LED tube Light with ISI mark

Supplying and fixing of water tight Bulk head fitting suitable for 12 watts LED

Supply and fixing of LED Street lighting luminaries suitable for fixing following watts LED lamp a) 30watts LED lamp

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection

Run off main with 2 wires of 2.5 sq.mm. PVC insulated single core multistrand fire retardant flexible copper cable with ISI mark

Run of 2 Wires of 4 sqmm PVC insulated single core multi strand fire retardant flexible copper cable

Run of 4 Wires of 6 sqmm PVC insulated single core multi strand

Construction of Leach pit with brick jelly concrete in CC 1:8:16 using 40mm size brick jelly required thickness for foundation and using kiln burnt country bricks 8¾”x 4¼” x 2¾” (22 x 11 x 7cm) and plastering with CM 1:5

Supply and fixing of Galvanium Roof sheet of 0.47mm thick over MS purlin

Supplying and fixing of approved brand Porcelain Flat Back urinal superior variety

Supplying and fixing of Jet black 20mm thick Granite slab urinal Partition of required size, fixed using angles with screws of suitable size of best quality including double nosing

Providing and Fixing of polyurethane foam for Sloped roof as thermal insulation panels or Sandwich insulated panels with external 0.50mm total coated thickness pre painted Galvalume sheet 50mm (+38mm) thick PUF roof panel

Dismantling the damaged brick works in cement mortar in all floors without affecting the adjacent structures

Dismantling the existing damaged RCC with out affecting the adjacent structures

Dismantling the damaged pressed tiles in cement mortar without affecting the adjacent structures in all floors

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