Maintenance and Repairing of Hostel building and High School building at various places in UT of DNH. (North Zone)

Providing Material, Labour and equipments for Providing and laying Four layer Chemical water proofing treatment including preparation of surface as required for treatment of roofs. balconies, terraces etc consisting of following operations begin by cleaning the terrace surface using a wire brush to remove loose particles,dust, and weak material. The surface is then thoroughly washed with water to ensure proper bonding. Next, all the visible cracks are carefully filled using crack seal and damaged area professionally repaired to restore surface strength. Once cured, than apply two coats of Marble Chemical DDL and OPC-53 grade Cement for enhanced sealing and smooth finishing. At last, a Damp Proof protective layer is applied, forming a powerful shield against rainwater seepage and long-term moisture damage, etc complete including removing existing asphalt membrane as directed by engineer-incharge.

Excavation for foundation up to 1.50 MT depth including sorting out and stacking of useful materials and disposing the excavated stuff at all leads upto safe disposal site as directed by engineer in charge (B) Dense or hard soil

Excavation for foundation for depth from 1.5 m to 3.0 m including sorting out and stacking of useful materials and disposing off the excavated stuff upto 50 Meter lead.(C) Hard Murrum

Providing and laying cement concrete 1:3:6 (1-Cement : 3 coarse sand : 6- hand broken stone aggregates 40 mmnominal size) and curing complete excluding cost of formwork in (A) Foundation and Plinth

Providing and laying cement concrete 1:2:4 (1- Cement : 2- Coarse sand : 4- graded stone aggregates 20 mm nominal size) and curing complete excluding cost of formwork in (A) Foundation and Plinth

Providing and laying controlled cement concrete M.200 and curing complete including the cost of formwork and excluding cost of reinforcement for reinforced concrete work in (C) Slabs, landing, shelves and Cantilever upto floor two level, etc complete as directed by engineer-incharg

Providing form work of ordinary timber planking so as to give a rough finish including centering shuttering strutting and propping etc. Height of propping and centering below supporting floor to ceiling not exceeding 4 M. and removal of the same for in situ reinforced concrete and plain concrete work in. (A) Foundations Footings Bases of Columns etc. and Mass concrete.

Providing material and labour for TMT Bar FE 500/500D reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level

Providing material and labour for Brick work using common burnt clay building bricks having crushing strength not less than 35 kg./Sq.Cm. in foundation and plinth in Cement Mortar 1:5. (1- Cement : 5 -fine sand)(B) Conventional

Removing and scraping of old deteriorated plaster of any thickness from wall/RCC member including stacking of serviceable material and disposal of unserviceable from site of work with all lead and lift.