Mobile Bridge Inspection Unit (MBIU)

The Mobile Bridge Inspection Unit (referred as MBIU) is an Electro-mechanically driven Articulated Structure mounted on a vehicle (a truck) as an aid towards proper inspection of bridges or similar infrastructures by enabling an inspection team of 3-4 persons carrying instruments access to the underside of bridge decks over flowing rivers or gorges.
Utilization of Municipal Solid Waste (MSW) in Road embankment

About 65-75% of segregated Municipal Solid Wastes can be used for embankment construction.Leachate studies indicate that MSW is a non hazardous material as concentration of heavy metals is within the permissible limit.Typical design cross sections have been arrived for 3m and 5m height MSW embankment.
Patch Fill-Pothole Repair Solution for Bituminous Roads

Patch-fill solution is useful for faster filling of potholes in bituminous roads without causing any environmental pollution and hindrance to roads users. Potholes filled by Path-fill shall be long lasting.
India hails success of first ‘steel-slag road’

A stretch of six-lane road experimentally paved with slag from steel-making in India has been shown to weather the beating from thousands of heavy trucks even though the surface is 30% shallower than that of roads paved with natural aggregates. Slag is made up of impurities melted out of the ore during the steel-making process. The trial, guided by the Central Road Research Institute (CSIR-CRRI) and sponsored by ArcelorMittal Nippon Steel (AM/NS).

Maharani Bagh Staff Quarter Maintenance (MBSQ-MTCE)

Objectives

MBSQ Maintenance Division (Engineering Services Division) is committed to serve & facilitate the office staff quarters residents by providing prevailing construction & maintenance techniques/procedures to the full satisfaction of the users & also as per the prevailing guidelines of CPWD Manual / Specification / GFR.

CRRI Staff Colony, Maharani Bagh, New Delhi-110065 (MBSQ)

The CSIR-CRRI Residential Campus is located at CV Raman Marg near Women’s Polytechnic at Maharani Bagh, New Delhi. The land area of the said Campus is about 30.29 Acre. It consists of the following Buildings Blocks/Bungalows/Parks etc:
I. Old Flats/Bungalows (Campus-I)

Sr. No.	Type of Flats	No. of Flats	No. of Stories
	Type- II	40	Three and Four Storied Building Blocks
	Type- III	40	Three and Four Storied Blocks
Multistory Building
	Type- IV	16	Twelve Storied Building block
	Type- V	8	Twelve Storied Building block
	Director, CRRI Bungalow	1	Double Story Building block
	D.G, CSIR Bungalow	1	Double Story Building block

II. New Flats/Bungalows (Campus-I & II)

Type- II(Campus-II)	16	Four Storied Building Blocks
Type- III(Campus-II)	8	Four Storied Building Blocks
Type -IV(Campus-II)	8	Four Storied Building Block
Type- V(Campus-I)	6	Three Storied Building Block
Type -VI(Campus-I)	2	Double Story Building Blocks

CRRI Staff Colony, Mathura Road adjacent to Institute Campus, New Delhi-110025 (MRSQ)

The CSIR-CRRI Residential Campus is located at Mathura Road near Institute’s office premises at Mathura Road, New Delhi. It consists of the following Buildings Blocks/Hostels:

Sr. No.	Type of Flats	No. of Flats	No. of Stories
1.	Type -III	08	Three Storied Building Block
2.	Hostel Rooms	15	Three Storied Building Block

Infrastructure and Facilities (24x7):

Water supply, Electricity supply (including the flats/quarters of the colonies), DG Sets (125 kVA & 40 kVA), Fire Fighting and Lifts arrangements in Multi story building, Boom Barrier system on the gates of colony, Noise Barrier System over boundary wall towards C.V. Raman Marg, Waste Management System through M/s DDSIL, Piped Network Gas system of IGL, CCTV Camera’s installed at various locations of the colony, Open Gym and Badminton Courts have been provided in the colony.

Main Achievements of MBSQ Unit

Provision of Natural Gas Pipe Line Connection (IGL)
Provision of Rain Water Harvesting Structure
Structural Repairs and Renovation/Rehabilitation of the Existing Twelve Storied Multi-storey Building
Revision of Master Plan of CRRI Staff Colony, Maharani Bagh as well Institute’s Campus, Mathura Road, New Delhi.
Renovation/Rehabilitation of Roads using Thin White Topping / Ultra Thin White Topping at CRRI Staff Colony, Maharani Bagh, New Delhi
Structural Repairs to the Existing overhead Water Tank
Replacement of Roof Slabs of Four Storied building block (C-33 to C-40)