The water quality standards and their national and International versions. Limitation and critical values?

A relatively new apartment building in St. Kilda has been made with complex architectural balconies.
The balcony railings have been fabricated from an extruded 6000-series (Al-Mg-Si) aluminium alloy.
The balcony railings have been fixed to mild steel posts using stainless steel screws. The construction
team did not use rubber washers in any instance.
Briefly describe what you think may occur in such a situation under atmospheric conditions.
Also, what do you think may occur if galvanised steel screws were used instead of stainless steel?
Finally, what would you have done differently, if you were the chief engineer for the project?

Differentiate the functions of DOSH, NIOSH & SOCSO and If an accident happens at the construction site, which parties will be involved in the accident investigation and compensations to the workers?
please in detail

What is Lump sum cost in the estimation , Could you please provide an example for TRENCH SHORING LS cost has, trench depth 11 FT and Length of 7 FT, width 7.75 FT?

calculation steps of level of service for multi lane ways

Correlate the current issue of the environment, socio-economic and sustainability with sound engineering practise

When do we use pile foundations compared to shallow foundations?

Wastewater treatment is to be designed for a newly developed area located within the vicinity of forest reserve park and commercial space (shopping mall). Given that the current population are 20,000. You are to design a wastewater treatment plant for only biological process units of Trickling filter which can serve the purpose of both BOD removal and nitrification. You are to submit a design report containing :

1. Growth area and population trends for a design period of 20 years (Use arithmetic method).

Need a good 'Introduction' for project "RESILIENCE MODULUS OF FLEXIBLE PAVEMENTS".

II. Discuss the planning feature of garden at industrial estate. III. Explain the merits and demerits of Green roofs. IV. State types of Mughal gardens along with their landscape planning citing examples V. Discuss the role of children’s play area in the city and elaborate design considerations and element used for different age groups (5 Marks

A 17-ft-high retaining wall is restrained from yielding. The shear strenght parameters are c = 0 and φ33 The water table being 7 ft below the surface. The saturated unit weights of the rock is 122 lb/ft³, above the water table the (dry) unit weight of the rock is 104 lb/ft³. Assume that for OCR= 2. Calculate the lateral force Po per unit length of the wall. Also, determine the location of the resultant force.

Assessment 5.0: Hand back process Produce a report (min 300 words) to detail the hand back process as defined by the infrastructure controller and detail the factors that should be considered as part of the hand back process including the potential areas for special consideration which should be confirmed. Detail the requirements for construction records which form part of the hand back process. The assets will be handed-back to the procuring authority at contract expiration. It is good practice to establish minimum criteria to be met by the assets so as to ensure that these are transferred back to the procuring authority in an acceptable condition.