repair and maintenance works at various locations in ward 8 mc kundli -- 1 [10.8]providing and laying of conglomerate floor 40mm thick cement concrete topping 1:2:4 [through rate] 2 [17.15.2]granular sub-base with coarsegraded material - grading-i or ii or iii (table:- 400-2)construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.of mortandh specifications 2. grading ii material [through rate] 3 [17.69.2]interlocking concrete block pavement 2. providing and laying 80 mm thick isi marked interlocking paver blocks conforming to is 15658:2006/irc sp 63: 2004 of all shapes and colours in design mix cement m 40 over the bed of 30 mm thick fine sand complete in all respect. [through rate] 4 [21.53]constructing standard drain type i drain moulded and laid over lime concrete foundation rendered and finished smooth with 6 mm thick rendering concrete to be of 1.3.6 parts by volume of cement sand stone bajri and rendering to be 1:1 cement sand mortar [through rate] 5 [21.95.1]providing lowering cutting jointing and testing rcc pipe class np3 as per is-458-2003 with spigot and socketed joints manufactured with isi marked sulphate resistance cement as per isi 12330 with rubber rings isi marked antiternmite as required at site in to trenches for all depths and laying out the same to correct alignment gradients and levels including dressing and trimming and cutting of concrete beds and side of trenches, if required jointing with rubber rings in trenches and jointing with 1:3/2 cement sand mortar and with end dowels filled with 1:3/2 cement sand mortar and finishing the joints at an angle of 45 degree with faces of spigot of socket joints cutting and finishing the cut surface to a uniform finish etc. as fully described initem no. 21.38, item 21.44, item 21.45, and item 21.46 including cartage loading and unloading complete in all respects. the internal diametric of the sewer being: 1. 350 mm [through rate] 6 [3.1.2]by mechanical transport including loading, unloading and stacking2. earth [5km] 7 [3.1.2]by mechanical transport including loading, unloading and stacking2. earth [beyond 5km up to 10km per km] 8 [4.14.1]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. 1. all kinds of soil. [through rate] 9 [6.1.1]providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 1. 1:1½:3 (1 cement: 1½ coarse sand (zone-iii) : 3 graded stone aggregate 20 mm nominal size) [through rate] 10 [6.1.8]providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 8. 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) [through rate] 11 [6.14.1]providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level : 1. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-iii): 3 graded stone aggregate 20 mm nominal size) [through rate] 12 [6.30.3]centering and shuttering including strutting, propping etc. and removal of form for 3. suspended floors, roofs, landings, balconies and access platform [through rate] 13 [6.33.3]steel reinforcement for r.c.c. work, where not included in the complete rate of rcc, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level note: reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work , excluding overlaps. wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. 3. cold twisted bars [through rate] 14 [7.21.1]brick work with common burnt clay non-modular bricks of class designation 10.5 in foundation and plinth in: 1. cement mortar 1:4 (1 cement : 4 coarse sand) [through rate]