RESTORATION WORK AGAINST PH WORK OF STRENGTHENING OF STORM WATER DRAINAGE SYSTEM AT VARIOUS LOCATIONS OF WARD NO. 23 FALLS UNDER THE JURISDICTION OF SDE MCPH SUB DIVISION NO.18, CHANDIGARH.

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 lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil. DSR 2.6.1

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. DSR 15.60

Preparation of sub grade including trenching rough dressing of soil, final dressing of earth to give level and camber, watering, rolling with a road roller and compaction of bed complete in all respect to the entire satisfaction of Engineer in Charge.

Construction of granular sub-base by providing Material conforming to Grading-II --- Table 400-1 including mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller 8 to 10 tonne to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge & as per clause 401 of MORTH specifications (5th revision)

Laying, spreading and compacting stone aggregate of 63 to 45 mm gauge conforming to grading - ll in table 400-9 of MORTH specifications (5th revision) to water bound macadam specifications in uniform thickness, hand picking, rolling with 3 wheeled road/ vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of MORTH specifications (5th revision)

Laying, spreading and compacting stone aggregate of 53 to 22.4 mm gauge conforming to grading - ll in table 400.7 of MORTH specifications (5th revision) to water bound macadam specifications in uniform thickness, hand picking, rolling with 3 wheeled road/ vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of MORTH specifications (5th revision)

Surface dressing on surface as wearing coarse in single coat using crushed stone aggregate of 13mm nominal size as per table 500 - 22 of MORT&H specification @ 0.010 cum per 10sqm on a layer of bituminous binder laid straight run bitumen grade (VG-10 Bulk) laid @ 1.00 kg per sqm on prepared surface and rolling with smooth wheeled road roller of 8 to 10 tonne capacity etc. complete as per clause 509 of MORTH specifications (5th revision).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size) DSR 4.1.10

Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and laid in required colour and pattern over 20mm thick compacted bed of sand including grouting the joints with cement mortar etc. all complete as per the direction of Engineer-in-charge.

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over 20mm thick compacted bed of sand including grouting the joints with cement mortar etc. all complete as per the direction of Engineer-in-charge.

Laying old PCC Kerb in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. Length of finished kerb edging shall be measured for payment.

Providing and fixing PCC kerbs of size 2’-0” x0'-9” having 4” thickness at bottom and 3” thickness at top and made of plain cement concrete 1:2:4 duly vibrated and compacted. The rates also includes fixing in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. Length of finished kerb edging shall be measured for payment.

Laying old Channel in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. Length of finished Channel edging shall be measured for payment.

Providing and fixing PCC Channel of size 2'-0" x 1'-0" x 3" thick duly mixed, mechanically & compacted made of PCC 1:2:4 duly cured and finished. The rates also includes fixing in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. Length of finished Channel edging shall be measured for payment.

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