NIT FOR REPLACEMENT OF DAMAGED DOORS AND ELECTRICAL FITTING ALONG WITH CONSTRUCTION OF WALLS FOR AIR BLOWERS ROOM AT 0.5 MGD WATER TREATMENT PLANT AT BBMB SLAPPER.

Earth work in excavation in foundations trenchesetc. in all kinds of soil where Pick-Jumper work isnot involved and not exceeding 2.0 metres depthincluding dressing of bottom and sides oftrenches, stacking the excavated soil clear fromthe edge of excavation and subsequent fillingaround masonry in 15 cm, layers with compactionincluding disposal of all surplus soil as directedwithin lead of 30 metres.

Cement concrete 1:5:10 With stone aggregate 40mm gauge (i) mixing by manual means

First class burnt brick laid in cement sand mortar 1:6 in foundation and plinth

Damp proof course 4cm thick of cement concrete 1:2:4 with water proofing compound as per manufactures guidelines.

First class burnt brick work laid in cement sand mortar 1:5 in first storey upto 4 metres above plinth level.

12.5 mm thick cement plaster 1:5

Preparation of plastered or concrete surface for painting (including sand papering the surface) using ready mixed cement based wall putty by applying two or more coats to get required finish

Providing and fixing 14 gauge MS sheet garagedoors with 40mmx40mmx6mm angle iron framewith diagonal braces 3.15mm gusset platesincluding locking arrangement with handles etc.complete in respects

Wire gauze door shutter with Kail wood without springs housed in chowkats (Single Leaf) (a) 35 mm thick

Providing and fixing aluminium sliding door bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent, or dyed to required colour or shade with nuts and screws etc. complete ( a )300mm x 16mm