Xchanging Technology Services India Pvt. Ltd. , Xchangi

cmmirz

11年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:	Location (Not Relevant: Although there are four locations –Chennai, Bangalore, Gurgaon, Shimoga. but project execution methodologies are the same define in organization level, some projects have team members from different locations. So location is not a sampling factor.) Customer (Not Relevant: Although different customers have different project targets, SLAs, which have already been take into account during planning stage – schedule, cost and risk planning. There is no other process variation due to customers.) Size (Not Relevant: Large projects will be divided into small teams and follow the same defined process, so size is not a sampling factor.) Organizational Structure (Not Relevant: The organization unit have centralized delivery management team to manage deliveries and services based on one standard processes. So organizational structure is not a sampling factor.) Type of Work: There are 3 types of work in the scope: development, application maintenance, production support. Lifecycle: Development Lifecycle align to CMMI-DEV, and Service Lifecycle align to align to CMMI-SVC
Sampling Factor Values:	Development (Type of Work): Development projects Maintenance (Type of Work): Application maintenance projects. Support (Type of Work): Production support projects Development lifecycle (Lifecycle): Projects which follow development lifecycle and align with CMMI-DEV Service Lifecycle (Lifecycle): Projects which follow service lifecycle and align with CMMI-SVC
Subgroups:	G1: Development projects follow development lifecycle, and align to CMMI DEV. 154 People, 7 Basic Units – Development – Development lifecycle G2: Support projects follow service lifecycle, align to CMMI-SVC 112 People, 4 Basic Units – Service Lifecycle – Support G3: Maintenance projects follow service processes, align to CMMI SVC. 123 People, 4 Basic Units – Service Lifecycle – Maintenance