Repiring of Brick Machinery Chamber with new SFRC Cover and Replacement Maintenance work of Tube well panal Protection box ward No. 56 file No. 03/26X9/1

Taking out old damaged M.S. panel protection box, wooden board and angle iron stand including taking out of electrical equipment from the board (which will be fitted in new panel board in new M.S. panel protection box.

Providing and fixing of new angle iron stand (50mm X 50mm X 5 mm) with grouting of four legs of stand in cement concrete (1:2:4) 30cm below and 30cm above ground level including all labour and material charges complete work.

Providing and fixing of M.S. panel protection box of size 1.20m X 0.90m X 0.60m including locking arrangement and painting with two coats.

Supply and fixing of 20mm thick wooden board including refitting of old electrical equipment (which is to be taken out in item no 1 of this estimate) and fitting of wooden board in M.S. panel protection box Etc. With all labour and material charges complete.

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in charge. in cement mortar 30 Job X2 Nos X 0.9m X 0.19m X1.2 m = 64.80 Cum

30 Job X2 Nos X 0.6m X 0.19m X1.2 m = 43.20 Cum

Providing and laying in position Plain cement concrete (PCC) of specified grade excluding the cost of centering and shuttering . Cement concrete grade M-10 (Nominal Mix) with 40 mm maximum size of stone aggregate 30 Job X1 Nos X 1.5m X 1.2m X0.1 m = 54 Cum

Providing and laying in position Plain cement concrete (PCC) of specified grade excluding the cost of centering and shuttering . Cement concrete grade M-15 (Nominal Mix) with 20 mm maximum size of stone aggregate 30 Job X1 Nos X 1.5m X 1.2m X0.1 m = 5.4 Cum 30 Job X2 Nos X 1.3m X 0.2m X0.1m = 1.56 Cum 30 Job X2 Nos X 0.6m X 0.2m X0.1m = 0.72 Cum 30 Job X1 Nos X 2.7m X 0.1m X0.1m = 0.81 Cum Total = 8.49 Cum

Brick work with well burnt chimney bricks in bulls patent trench kiln ,crushing strength not less than 25kg /sqcm and water absorption not more than 20% in foundation and plinth Cement mortar 1:4(1 cement : 4 coarse sand) 30 Job X2 Nos X 1.3 m X 0.2m X1.1 m = 17.16 Cum 30 Job X2 Nos X 0.6 m X 0.2m X1.1 m = 7.92Cum Total = 25.08 Cum

12 mm cement plaster of mix : 1:4 (1 cement: 4 sand) 30 Job X2 Nos X 0.9 m X 1.1m X m = 59.4 Cum 30 Job X2 Nos X 0.6 m X 1.1m X m = 39.6 Cum Total = 99 Sqm

Providing & fixing of precast reinforced cement concrete manhole cover and frame including cost of transporting at site and all material etc. complete 560 x 900 mm size extra heavy duty

Manufacturing and supply of specials made out of M.S.steel plate or HR coil conforming to IS 3589-2001 or its latest revision/amendment, 5mm to 6mm thick plate in shapes and sizes required as per site conditions including cost of steel plate & other electrical & mechanical material, including Submerged Arc welded, including cost of transportation, loading and unloading complete approved by Engineer-in-Charge. (This is applicable only when standard special are not available). a- Chennel 150 mm×76 mm×6.5 mm b- Girders 140×140× 7.00mm thick c- Sheet 16 mm thick size