15th SFC 2024-2025

Earthwork excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales,murram, ordinary earth, earth mixed with 50% fair sized boulders etc., with initial lead and lifts including laying, sprading, levelling sectioning breaking clods etc., incuding all incidential changes complete as per standard specification for foundation SS 20B

Cement concrete of mix 1:4:8 (One cement four sand eight aggregates) using 40mm guage hard broken including cost conveyance of all materials to site and labour charges, transporting and placing in position including shoring, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

PLASTERING walls with cement mortar 1:5 (One cement and five sand) 12mm thick in all floors and all exposed surfaces including cost and conveyance of materials to site and all labour charges etc. complete.

Supply and delivery of MS Kiosk of size 0.75m X 0.50m X 0.75M made up of MS angle of size 50mm X 50mm X 4mm alround covered with 16 gauge MS sheet and Kiosk door made up of MS plates of size 25mm X 3mm including cutting, welding, grinding,locking arrangements and labour charges etc complete

Painting New iron works such as steel doors, windows, rolling shutters, ventilators, window bars, balusters etc., with two coast best approved fresh quality and colour of synthatic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc complying with standard specification

Supply and delivery of 32mm HDPE Hose(PN 8) etc., complete.

Conducting the geological survey including cost and all labour charges etc., complete

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 180mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs fuel, labour and drilling bentonite and water required for drilling at site( Site will be shown by the Engineers) including construction of mud pit.

Supply and fixing of 200m dia 6ksc/cm2 Outer casing Pipe including all cost and conveyance of materials to site and all labour charges etc, complete.

Labour charges for inserting Pvc casing pipes asssembly in the drilled hole including jointing the pipes with Pvc couplers with cement paste etc.,supply and packing the annular space with pebbles of size and quality as approved by the executive engineer of TWAD board.

Supply and delivery submersible pump set with ISI mark IS 8034/2002 including all cost and conveyance of materials to site and all labour charges etc, complete. (15 lpm x 150m 1.5 HP Motor)

Supplying and delivery of PVC Insulated and sheathed 2.50Sq mm 3 core Flat type copper cable confirming to IS 694 /1990 including cost of materials etc., complete

Supply and delivery of fully automatic 1.50 HP air break auto tranforrmer panel board with single phasing preventory with ammeter voltmeter with auto restart facility including all cost and conveyance of materials to site and all labour charges etc, complete.

Towards labour charges for the erection of 1.50 HP submersible pumpset in borewell/open well including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps pressure gauges upto the exterior wall of pump room and erection of panel board consiting of TPICN switches starter, voltmeter, Ammeter, Three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc, complete and testing the pumpset and trail run for 10 days

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit

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

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC.unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable Colourfor open PVC light point / fan point (For electronic regulator) (5 points per coil)SD 18

Supply and fixing of 4'40 W twin street light flu. fitting complete With copper choke and condensor with 19mm dia GI pipe (Class 'B') with 1 No. 19mm GI Bend complete on the existing post / wall With 16 A aerial fuse unit on MS plate with PVC unsheathed Cu. leads, with MS clarnps and aluminium painting with Flu. Tubes.SD 94

S Perumalsamy (BID ID -1231016)