NIeT-35/AD/25-26/11

Repairing damaged G.I. tank of any capacity after lowering on roof by replacing with new 2 mm thick G.I. sheet by rivetting with necessary packing, painting new portions, refixing the existing C.I. tank cover by rivetting in new position, if necessary, after taking out old cover very carefully etc. complete (excluding the cost of dismantling and refixing tank but including the cost of cutting out worn out portion by suitable means to regular shape). (Payment will be made on the basis of area of damaged portion replaced.).

Welding in M.S. Structural work with gas or electric

Removing loose scales, blisters etc. from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint.

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :

a) On steel or other metal surface :

With super gloss (hi-gloss) -

i) Two coats (white in shade)

Welder 2 no. x 3 shift x 12 days = 72 nos. (Plumbing Mistri)

Welder Helper 2 no. x 3 shift x 12 days = 72 nos. (Plumbing Helper)

b) Socket, Reducing socket, Bend, Plain equal elbow, Reducing elbow, Nipple, Short piece.

(i) Upto 25 mm dia.

a) Size above 7.5 cm and upto 10.0 cm

54 letters x 110 tanks x 1 side = 5940 nos.

13 letters x 450 special latrine x 1 side = 5850 nos.

Add 30% extra for reverine area for item no. 3,6 & 8 i.e. on Rs. 370335.00

Add 18% G.S.T. all item except item no. 6 no Rs. 491585.50

Add 1% Cess all item except item no. 6 no Rs. 580070.89