15th Finance 2022-23 - Providing pump set at Manalivilai open well and providing pumping main pipeline to Padanilam OHT in Kulasekharam Town Panchayat.

Amount

Supply and delivery of 7.5 HP submersible pump set having a duty condition of 75 lpm discharge against head of 125 metre confirming to IS specification with ISS marking suitable for installation panel board including cost of all materials and all conveyance charges etc complete as per standard specification.

Supply and delivery of wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, STAR DELTA / DOL starter. Suitable for 7.5 HP suitable certificate pump set including all charges.

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with SS20B. TNDSS No:23&24

Cement concrete of mix 1:4:8 (one part of cement four part of sand and eight part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:28

Brick work in cement mortar 1:5 (one part of cement five part of sand) mix using country bricks of size 8¾"x4¼"x2¾" including curing, cost and conveyance of all materials to site and all labour charges etc complete as per standard specification.

Supplying and fixing of steel door with suitable design including cost of materials, welding and conveyance of all materials to site locking arrangements and painting one coat of primer etc. complete as per standard specifications including fixing charges etc. complete for the work.

Plastering walls with cement mortar 1:4 (one part of cement four part of sand) 12 mm thick including all cost and conveyance of all materials and all labour charges etc. complete as per standard specification. TNDSS No:61

Painting two coats with ready mixed plastic emulsion paints of first class quality and of approved colour over a priming coat including through scraping clean removal of dirt etc, complete and including cost of necessary plaster of paris, putty, brushes, wherever required and all labour charges, scaffolding charges etc., complete as per standard specification.

Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting 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 pump set and trail run for 10 days.

Supply and delivery of following PVC / GI pipes and specials 90 mm PVC pipe

90 mm PVC elbow

90 mm PVC bend

65 mm U PVC pipe

65 mm GI pipe

65 mm GI elbow

65 mm GI coupling

65 mm GI bend

80 mm GI pipe

80 mm GI coupling

65 mm GI hex nipple

65 mm GI flange set

65 mm GM gate valve

65 mm GM non return valve

Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by the departmental officers. Lowering of following PVC/GI pipes and specials to trench, laying to proper grade and alignment, jointing with PVC/GI specials including testing the pipeline etc complete.

90 mm PVC pipe

65 mm GI pipe

80 mm GI pipe

Supply and run of 4 of 4 Sq.mm (56/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains SD 67.

Supply and fixing of 32 A TPN Metal clad switch on suitable angle iron frame work with MS cable entry boxes with PWD earthing SD 163.

Supply and fixing of TNEB Meter Board suitable for 32A Three Phase service connection with 3 Nos. 32A Fuse unit (500V), 32A Neutral link and earth link (1inch x 1/8inch Copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1inch thick on either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 127.

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.

Labour charges for cutting cement concrete road including all labour charges etc. complete as per standard specification.

R S R WORKS CONTRACTS (BID ID -743164)