Maintenance and Repairs to Peerkkankarani Primary School (Raj Kamal Street) in Ward No.59 Tambaram City Municipal Corporation Zone-4

Weathering Course with Concrete Broken Brick (S.I.No.278) & ( P & D) Data 54.Jelly 20mm gauge in pure slaked lime (no sand to be added) over roof slab,the proportion of brick jelly to lime being '32 to 12.5 well beated with wooden beaters for giving required slope and thickness as directed by the departmental officers etc., complete.-10 cum

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Supply and Delivery Fabrication of MS Doors and Windows with outer frame and shutter frame in MS angle of size 40mmx40mmx6mm with MS flat 25mm x25mm x6mm and MS sheet of 18gauge using 20mm square MS Rods with locking arrangements including two coats of approved enamel paint over coat of red oxide including cost of angles ,plates,sheets ,fabrication charges cost of hold fast and transportation charges etc complete

Fully panneled double leaf window (with out ventilator)

Fully panneled double leaf Door (with out ventilator)

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. -100sq.m S.I.333

Painting two coats of newly plastered wall surface with ready mixed Cement paint of first quality and of approved colour over a priming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Paving the floor with pre-polished Concrete Anti-Skid step tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg/sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position Cement based hydrualically pressed Anti-Skid tiles (pattern design) 20mm thick in cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and pointed with same colour of cement etc., complete as per standard specification

Paving the floor with Double charged Vitrified tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour 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 and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work

Wiring 2 x 1.50 sqmm (22/0.3) PVC insulated Sc unsheathed Cu.Conductor of 1100 V grade in suitable pvc rigid pipe consealed in wall and ceiling with PVC accessories in flush with wall with 3 mm thick hylumw sheet cover with TW Switch box and 5 A FT switch with coninious earth wire connection for light point and Fan point as per SD 22

Supply and fixing of 5A/15 A3 pin combined flush type wall socket 1ith 5 A flush type switch on suitable TW box SD 133

Supply and fixing of single box type 4 feet 20 W LED Fitting with electronic choke and condensor with TW round blocks on wall or ceiling with fl.tube with PVC unsheathed copper leads etc as per 15B Annexure VII

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour SD 56

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 300mm down rod on the existing clamp Sd 110

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board of double door type with metal door with IP43 protection with 1 No. 32A DP MCB as incoming and 6 Nos. 6A to 32A SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (like standard make) SD 167

Supply and fixing of 3 phase 32A aerial fuse unit for 3 Nos. 32A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps SD 132

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 Painting of block board two coats of first quality and of approved colour over a priming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Provision for letter writing front side of building including painting cost labour cost all other materials etc complete.

Conducting Geophysical Survey, Quality and Quantity test and transportation charges etc.(This includes labour charges in the field, rent of the vehicle for reaching the place, rent of th einsatrument and excluding charges for the Geologist)

Drilling of 150mm dia Vertical bore in hard rock area by using DTH RIG including labour charges for inserting casing pipe assembly in the drilled hole including the transporting charges for the rig and supporting vehicle etc. complete.

Supply and delivery of 200mm dia PVC Plain casing Pipe with ISI make including cost and conveyance of all materials and all other labour charges etc. complete as per SS. Note:- Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell.(With slots and with out slots)

Supply and delivery of 150mm dia PVC Plain casing Pipe with ISI make including cost and conveyance of all materials and all other labour charges etc. complete as per SS. Note:- Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell.(With slots and with out slots)

Supply and delivery of 1.5 HP Submersible pump set as per IS 8034/2002 With out panel Board 20x lpm x 125m including cost and conveyance of materials to work site etc complete.

Supply and delivery of 2HP single phase panel board with two level guard and auto start including cost and conveyance of materials to work site etc complete.

Supply and delivery of following PVC,HDPE,Gi pipes and specials etc completed

32mm dia HDPE pipes for sub-mersible pump in bore well class -5

8" dia bore cover

32mm dia Bore clamp

32mm dia GI Elbow

32mm dia Hex Nipple

32mm dia Hose collar

32mm dia GM NRV

32mm dia PVC Elbow

32mm dia PVC Pipe

32mm Dia GI pipe

Nylon Rope

32mm dia GI Flange Set

Supply and delivery of jointing of XLPE insulated and sheathed 2.5 sq.mm 3 core flat type copper cable conforming to IS 694/1990 etc complete as per standard Specification

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains SD-65

Wiring with 2x1.5 Sq.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 TW switch box with 5A F.t switch inflush with wall covered with hylem sheet of 3mm thick with painting of suitable colour for open PVC light point/fan point SD 18

Labour Charges for the erection of submersible pumpset in borewell including fixing and jointing submersible cable with proper clamps upto the starter to the required depth and also fixing of riser pipes to required depth values execution clamps etc. as per I.E. rules etc. complete and testing the pump set and trail run for 10 days

Providing Kisok of size 75x45x75cm made up of GI Sheet of 18 gauge with locking arrangements and fixing over the pedestal of 0.75 x 0.45 x 1.20m using country bricks, plastering, painting & finishing etc., The rate including the cost of painting with kiosk box etc. complete.

Supply Delivery of HDPE Tank as per IS 12701/1996 of size 1000 litres capacity bearing with ISI mark providing 3 Nos. of 20mm Tap Connection with check nut, washer nipple arrangement and 1 No. of 25mm of scour and 32mm for over flow arrangement etc. complete.

Construction of brick work pedestal for HDPE tank using country bricks in cm 1:5 mix,size 1.30m dia 0.60m height with a platform of 2.50m outer dia to a depth of 0.30m height with PCC 1:4:8 using 40mm HBG metal and fixing HDPE tank over the pedestal including painting & writing scheme details etc. complete

Construction of brick work pedestal for Kiosk box using country bricks in cm 1:5 mix,size of 0.75mx0.45x1.40m height ,including necessary earth work filling sand, PCC 1:4:8 using 40mm HBG metal,plastering with cement mortar 1;5 mix to 12mm thick and painting two coats over one coat of white washing fixing Kiosk boxover the pedestal etc completed as per standard specification

Supplying and filling in foundation and basement with stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

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,.