Maintenance and repair works to open well and oht at Kalapatti Pillayar Kovil Street in Ward No 8 east zone.

Amount

Earthwork Excavation complete directed by departmental officer etc., complete

Plain cemenrt concrete 1:4:8 mix (one parts of cement four parts of sand and eigh parts of aggregate )using 40mm metal complete as per direction of departmental officers Complete direction as per the departmental officers complete directed by departmental officer etc., complete

Plain cement concrete 1:2:4 mix (one cement two sand and four aggregates) using 20mm hard stones complying with standard specification.

Brick work in cement mortar 1:5 mix (one cement five sand) using II class table molded bricks chamber burnt bricks of size 9" X 4 1/2" X 3" for the following including curing etc., completed.

Supplying and erecting Centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC Slabs, Rectangular beams, TEE or ELL beams, Lintels, Bed blocks, Staircase waist, Landing slab, Landing beam and Canopy etc., in all floors to centre etc., complete and as directed.

Reinforced Cement concrete 1:1.5:3 (one cement, one and a half sand and three aggregate) using 20mm hard broken granite stone jelly for all RCC items of work excluding centering, shuttering and cost of reinforcement grill but including curing finishing, vibrator charges etc., complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc., complete

Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Plastering for brickwork and concrete surfaces using cement mortar 1:5 (One part of cement, five parts of sand by volume) thickness 12mm (average) for all internal/external surfaces like superstructure, rainwater ducts, elevation

Plastering for brickwork and concrete surfaces using cement mortar 1:3 (One part of cement, Three parts of sand by volume) thickness 20mm (average) for all internal/external surfaces like superstructure, rainwater ducts, elevation

Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

50mm G.I.pipe

50mm G.I. coupling

63mm Dia PVC pipe

63mm Dia PVC bend

63mm Dia PVC Coupling

63mm Dia PVC tap

Painting with Emulsion paint complete direction as per the departmental officers

Painting with enamel paint complete direction as per the departmental officers

Supply and fixing of MS Angles and grills Complete direction as per the departmental officers

Supply and fixing of panel board of 3 phase star Delta with two level Guard and Auto start as per Dept instruction etc. complete(7.5hp) Complete direction as per the departmental officers

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities. Complete direction as per the departmental officers

Supply of 3 core 6sqmm flat type copper armoured cable Complete direction as per the departmental officers

Supply of DX 63Amps 4 pole MCB armoured cable Complete direction as per the departmental officers

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A DP MCB Isolator as incoming and 6 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End Complete direction as per the departmental officers

Wiring with 2x1.5sqmm Pvc open light /Fan point complete direction as per the departmental officers

Wiring with 2x1.5sqmm Pvc open plug point complete direction as per the departmental officers

Supply and Fixing of 4x40w Tube light fitting complete direction as per the departmental officers

Supply and Fixing of 25WLed st Light complete direction as per the departmental officers

Add :- GST @ 18%

PNAT CONSTRUCTIONS (BID ID -1488474)