Electromechanical Works and Sewerage Pipeline works from Collection Chamber to STP

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. In all kinds of Soil

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge.

Providing & Laying in position plum concrete wall with hard stone boulders in retaining wall/breast wall/toe wall in foundation , plinth & superstructure upto all heights & levels, size and shape etc with Cement concrete of mix 1:3:6 (1 cement :2 sand: 6 gradedstone 20 mm nominal size)using maximum 20% hard stone boulders in plum concrete as per directions of EIC excludng cost of centering and shuttering

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design :1.68 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately):With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard designWith 20x20 mm square bar

Providing & Laying PCC 1:4:8 (I cement:4 coarse sand(Zone-III: 4 natural aggregates 40 mm nominal size )

Providing, Installation, testing and commissioning of 6 HP Submerisble pump motor(sewerage pump) having specification minimum 73cum/hr and 20 meter head including all electro mechanical equipments including fafabrication, installation of pump lowering and lifting mechanism, MS flanges 6inches , MS Bends 6inches , providing and fixing copper cable 10 sqm m 3 core(upto 100 m length) nuts bolts washers, complete thimbing etc. Complete jobs include material , labour at site.

Providing fitting installation of LT automatic control panel of specification 10 HP operation of submerible sewerage pump sets with all allied accessories such as panel board, Ampere meter, voltmeter, copper cable,63A MCCB or of suitable rating, inclusive of star delta connection and required earthing, bus bar etc required at site of work. Complete job includes cost of material and labour charges a site.

Providing Installation testing and commising of Sluice valve CI with cap complete with nut bolts and rubber insertions( the tail pieces if required will be paid seperately) 150 mm dia