tender for jobno.hsvp/amb/2024-25/e-474 annual maintenance of ephs in sector 7 ue kurukshetra repair of grill boundary wall and supply and fixing of platform in complete in all respect and all other works contingent thereto - 1 [11.6.1]15 mm cement plaster on the rough side of single or half brick wall of mix : 1. 1:4 (1 cement: 4 fine sand) 2 [13.30.1]steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 1. hot finished welded type tubes 3 [34.18.1]direction/diversion plate 1800x300mm rectangular as per irc 67- 2012 with retro reflective sheeting as per astm d 4956 – 09 and as per irc 67 – 2012. specifications. fixed over 4mm thick aluminium composite material (acm) sheeting having aluminium skin thickness of 0.4 to 0.5 mm on both sided and fixing the same with suitable size aluminium alloy rivets @ 200 mm c/c to back support frame of 25x25x3mm fixed in position complete as per clause 801 of mortandh specifications. supplier shall provide a warranty as per clause 6.9 of irc 67-2012 for retro reflective sheeting and a certified copy of test reports from an independent test laboratory including three year outdoor weathering test report for sheeting tested in india condition conforming to clause 6.7 of irc 67- 2012 1. using retro reflective sheeting class c as per irc 67 2012 4 [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. 5 [5.34]dismantling steel work manually/ by mechanical means in built up sections without dismembering and stacking within 50 metres lead as per direction of engineer-in-charge. 6 [5.7.4]demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge. 4. in cement mortar 7 [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) 8 [6.1.2]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: 2. 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size) 9 [6.1.6]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: 6. 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size) 10 [6.30.3]centering and shuttering including strutting, propping etc. and removal of form for 3. suspended floors, roofs, landings, balconies and access platform 11 [7.20.1]brick work with common burnt clay modular bricks of class designation 10.5 in foundation and plinth in: 1. cement mortar 1:4 (1 cement : 4 coarse sand)