500/26 MANTHIMALA KUDIVELLA PADHADHI ANUBADHA PRAVARTHIKAL

OD499705/2025-2026::Supply and errect ready made ferrocement pump house of size 1.5x1.5x2.1m with following specificationRCC post shall be fixed in PCC 1:3:6 of size 45x45x45cm, foundation alround with solid block masonry with CM 1:6bof 30x40cm size ferrocement wall of 1.5mx2.1m of thickness 25mm , ferrocement traingular type roof made of ferrocement slab of thickness 25mm, MS door of size 75x210cm with 1mm thick MS sheet and suitable GI frames and painting with two coats of synthetic enamel paint over a coat of iron primer with suitable locking arrangement and a pad lock of 5 lever , MS ventilator of size 60x40cm, flooring with cc 1:4:8 75mm thick and plastered over 12mm thick cement plaster 1:4 and neat cement flushing coat and all wall surfaces and roof shall be painted with two coats of exterior emulsion paint over coat of primer.

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD499709/2025-2026:Supply install test and commissioning of tube well submerssible motor and pump set up to and including 1HP in existing tube well with following: a) 50mm dia upvc pipe b) 3 core 4SQMM UPVC CABLE c) Nylon rope for hanging the motor d) GI clamp e) Non return valve f) 50mm GI bend , 50mm pipe upto non return valve g)Panel board made of powder coated GI sheet with suitable frame work with ISI marked DOL starter , main switch 440volts , 100MA 4 pole ELCB , capacitor , selector switch-2 nos, ammetter ,voltmeter,indicator lamp -3nos etc(rate per HP)

18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

50.18.9.4.2:Providing and fixing PVC pipes includings joints of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 32 mm dia 6 Kgf/cm2

OD499712/2025-2026:od 1333813/2021-2022: Supplying and fixing foundation post with 20 mm GIpipe and tap including all special etc complete

10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works