ROUGH COST ESTIMATE OF PROVIDING AND LAYING OF MISSING LINKS OF SEWER LINE OF 200 MM DIA. IN PTA -2 IN MC PATIALA. Est Cost Rs. 35.44 lacs dt 29/30.07.2026

Dismantling concrete - Lime concrete, cement concrete of 1:6:12 or leaner mix

Taking out existing CC interlocking paver blocks from footpath/central verge/pavement, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Excavation in trenches with straight or open cutting in streets, lanes or in open areas for intramural sullage drains, intramural intercepting drains and outfall drains storm water channels and other work contingent or incident thereto, by mechanical means (JCB or Hydraulic excavator) including manually dressing of bed, trimming of sides and side slopes to full dimensions and depth, dewatering of rain water, diversion of traffic, providing and fixing and maintenance of caution boards, fencing, night signals, watching etc. subsequent refilling, watering and dressing upto ground level for lead upto 15 m and for all lifts including disposing surplus soils up to 15 metre complete in all respects. (A) Depth upto 2.00 m (ii) For Ordinary soil having gravel up to 40%

Extra over and above the rate of item No. 29.2, 29.4, 29.5 (a to e) for lowering sub-soil water level from its natural level, as decided by the Engineer-in-charge, by every 0.30 m depth (upto requisite depth), including cost of bore holes machinery and carrying out the work in safe manner complete in all respects. It is assumed that 120 meters sewer will be laid in one month. Boring on both sides alternatively at 3 meters C/C and pumping of water with 5.00 B.H.P motors working 24 hours onl 8 nos . Bores, 4 on each side of the sewer will be sufficient to lower the sub soil water level upto 2.1 mteres. (a) For sewers below 760 mm i/d.

Providing and fixing timbering on face of trenches if required for sewers and manholes for item 29.4 and 29.5 irrespective of the depth, measuring each timbered surface of trench on which timbering is done. (A) Type-I Simple form of timbering (ii) For trench having width above 1m and upto 2m

Providing, laying in trenches to correct gradient and alignment and jointing of UPVC pipes having ISI specification IS:15328-2003 class-SN-8 marked make Supreme, Finolex, Kissan, Jain, Prince or equivalent, laying in trenches to correct alignment and gradients, cutting and jointing, testing for water tightness and making good the leakages and defects including cost of specials (Specials and Solvent should be of same make as that of pipes) complete in all respects. (d) 200mm o/d pipe

Constructing brick masonry manhole in cement mortar 1:5 (1 cement : 5 coarse sand) R.C.C. top slab 20cm thick using M-20 mix by using mixer and vibrator, TMT Fe500 @ 80.00 kg/per cum, foundation concrete 1:4:8 mix (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size), inside plastering 12mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with floating coat of neat cement and making 40mm thick benching in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement, Orange coloured PVC steps including RCC cover with frame complete as per standard design complete in all respects. (b) Inside size 90x150 cm and 120 cm deep

Extra payable for every 0.30 m additional depth of manhole chamber in item 29.55 upto 1.80 m increase in depth. (b) Inside size 90x150 cm

Making connection of newly laid sewer in walls of existing manhole of fully charged sewer including cost of plugging sewer, desilting, removal of sullage water and making good of khudda. (A) Sewer connections upto 300 mm id