Improvements of School and Additional works of Eight Class Room Building at No.2 Pudhu Street Corporation School in D.No.43, Ammapet Ward Office in Salem Corporation.

Plain cement concrete 1:4:8 mix (One cement four sand and eight aggregate) using 40mm size ISS gauge HBBG metal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete as per sta

Plain cement concrete 1:2:4 mix (One cement two sand and four aggregate) using 20mm size ISS gauge HBBG metal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete as per stand

Plastering with cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 10mm thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Flooring with Stain free Nano polish Vetrified flooring tiles of size 600 x 600 x 8mm of approved colour and quality of required size laid in cement mortar 1:3 mix 20mm thick and pointing with the same mortar complete and finish very neatly etc complete

Paving the floor with design Antiskirt ceramic tiles (colour and shade as directed) of size 305 mm x 305mm x 6 mm in all floors over a base layer of cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick laid in-situ and pointed with same coloured cement

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Painting two coats with best synthetic enamel paint of approved Colour for new iron works the rate is inclusive of all materials, brushes and scaffolding charges etc., complete complying with standard specification(paint should be got approved by the Departmental Engineer befor use on work.

Supplying and fixing of metal coated sheets Aluminium zinc alloy (Galvalurne) in Gms/sqm total of Both sides AZ 1:50 as per ASTMA 792 or AS 1397) in Roofing of not less than 0.50mm thickness (over all). The material shall have yield stress of 550 mega Pascal for the sheets width including lip as side tap and 150mm as longitudinal lap for earth sheet with fixing accessories like self drilling screws caps having EDPM (Ethylene proyiene Di Monama) washers, PVC caps of matching colour with roofing sheets duly coating the sheets with top polyester coating with woth medium glass of egg shell finish of 20 micron thickness over a back and primer coat of 5 to 10 micron, each duly getting the colour scheme of sheets approved including all leads and lift etc, complete and as directed by the Engineer-in-charge (All labour and materials by the contractor) Note: Payment shall be made for the laid area and NO extra payment shall be made for overlaps

Wiring with 2 x 1.5sq.mm(22/0.3) PVC insulated unsheathed Sc.Cu.conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box with 3mm thick hylem sheet for 15A 3 pin non inter locking CS plug with painting of suitable colour with continous earth wire connection of 14 SWG TC wire for open PVC Power plug point etc, complete. (SD.NO.39)

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level elded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Providing & fixing PVC RAIN WATER DOWNFALL PIPE of the following dia with necessary T.W.Clamps Plugs, Shoes,Bemds, other clamps, screws nails etc.,complete complying with standard specification. The rate is inclusive of cost of removable iron gratings of appropriate size. The size of Teak Wood plugs used is 150X25mm in front & 200x75mm in rear (wall side) with a depth of 110mm. The pipe is to be fixed by means of "U" clamps at the centre of pipes to be fixed.110mm dia PVC Pipe [4 Kg/SqCm]

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 1 meter down rod on the existing clamp (SD 107)

Supply and fixing of 5A 3-Pin and 2 Pin combined flush type wall Socket with 5A flush type Switch on Suitable T.W. box SD (38)

Wiring with 2 x 1.5sq.mm(22/0.3) PVC insulated unsheathed Sc.Cu.conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box with 3mm thick hylem sheet for 15A 3 pin non inter locking CS plug with painting of suitable colour with continous earth wire connection of 14 SWG TC wire for open PVC Power plug point etc, complete. (SD.NO.39)

Supplyand fixng of TNEB meter board suitable for 3phase 63A service connection made up of suitable angle iron frame work of size 2feet x 1-1/2 feet using angle iron of size 1-1/2" x 1 -1/2"x1/4" rigidly fixed on wall covered with hylem sheet of size 2feetx1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3Nos. 63A fuse units (500V), 1No. neutral link, copper earth flat of size 1"x1/4" with inter connection of EB meter to fuse units by 16Sq.mm PVC insulated copper wire with 1No 63 Amp 30MA Four Pole RCD/RCCB (HigherEnd) with suitable necessary connection with earth connection complete (SD-131)

Earthing as per P.W.D. standard with an earth electrode of 2Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessarymasonry work. etc, complete as per standard specflcatlons SD212

Supply and fixing of Horizontal type 4 way triple pole neutral MCBdistribution board in sheet steel enclosure with 40 A 4 pole MCBisolater as incoming and 12 Nos. 6A to 32 A SPMCBas outgoing in flush with wall and making good of the concealed portion with earth connection. The MCBD Band MCB's should be with the 151 mark etc, complete as per standard specifications (SD-157)

Supply and run of 2 of No.8 SWGGI wire for guarding with cradle with NO.8 SWGGI wire at the equal interval of l.5m etc, complete as per standard specifications SD.75

Supply and run of 4 X 6 sq.mm (84/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains etc, complete as per standard specifications.SD68