maintenance of different type quarters with minor civil and structural works at stps ( township ) gr . - i and ii . , expenditure limit for maintenance of different type quarters with minor civil & structural works at stps ( township ) gr . - i & ii . note: 1 . quantity: any quantity shall be executed of any item from wb pwd sor ( building , sanitary & plumbing works w . e . f . date: 01 / 11 / 2017 ) 2 . for scope of work pl . see page- 08 of nit . 3 . man-power deployment pattern:- agreemental-b worker = 43 nos . ( unskilled ) & non-agreemental worker = 01 no . ( skilled ) payment for engagement of workers shall be made at actual based on wage estimate w . e . f . 01 . 07 . 2020 ( please see page - 09 & 10 of nit ) as per prevailing practice and reimbursement shall be made accordingly as admissible ( please see cl . 3 ( a ) for reimbursement details ) . the quoted overhead / profit is not applicable over the reimbursement portions . 4 . payment for material part shall be made at 70% only of any executed items from wb pwd sor ( building , sanitary & plumbing works ) w . e . f . date: 01 / 11 / 2017 . [ bidders should quote rate i . e . profit & overhead as percentage ( % ) above / below basis in this boq . this percentage rate shall be applicable during release of bill . ]