Shree Sai Buildcon, Godoli, Satara

A residential and commercial building by Shree Sai Buildcon at Godoli in Satara, on a 12 m road. One building rises from a basement, the ground floor and seven upper floors to a terrace, with a lift - 44 flats (13 one-bedroom, 25 two-bedroom and 6 three-bedroom, of about 42 to 97 sq m carpet area) and 11 shops of about 13 to 30 sq m, with 35 car and 60 two-wheeler parking bays. The basement holds parking, the underground water tanks and the septic tank, behind retaining walls and below a 4.5 m driveway ramp, so the routes for drainage, water and power through the first slab had to be fixed before it was cast. The architecture is the architect's; our scope is the MEPF design.

We prepared the water statement and the external and internal MEP services layouts, with the underground tank plan and section, in December 2025; the air-conditioning layout for the typical flat in February 2026; the load demand and DG set calculation in May; and the basement electrical fixture and conduit layout and the first-slab sleeve and cutout drawings in September 2026. Power: every flat at 75 W per sq m of carpet area and every shop at 150 W per sq m, the lift, the pumps, basement ventilation, common and street lighting, and EV charging for 20% of the parking - seven car points of 7.2 kW and 12 two-wheeler points of 3.5 kW - come to 364 kW connected and 182 kW after diversity, 202 kVA, or 242 kVA with a 20% margin, on one 315 kVA oil-filled indoor transformer. The 55 connections, 42 single-phase and 13 three-phase, are metered in one meter room with separate panels for the flats, the shops and the common services, fed on 300 and 450 mm cable trays, and a 40 kVA DG set carries the lift, pumps, ventilation and common lighting. Water: basement tanks of 32 kL domestic, 11 kL raw and 8 kL drinking water, pumped to terrace tanks of 24 kL domestic, 4 kL drinking and 25 kL for fire, with a 900 lpm terrace fire booster; sewage to a septic tank at basement level, and a 17 cu m basement sump sized for 30 sprinklers discharging for ten minutes. Inside the building: 300 mm of clear height kept below the beams for services, so a 3.3 m floor-to-floor height; 200 mm walls between back-to-back toilets and 250 mm raised toilets where pipes divert at ceiling level; and in each flat, wall-mounted split units with their outdoor units on service slabs and wall cutouts for the exhaust fans. Before the first slab: 23 plumbing cutouts, sleeves of 100, 150 and 200 mm at set invert levels, fire and ventilation cutouts, a 400 x 200 mm cutout for the parking mains and a 250 x 200 mm opening in the retaining wall for the incoming supply, with the basement's 38 light points on two timer groups - one on from 6 pm to 11 pm, one always on - and conduits for CCTV.