Providing and laying Storm water Pipe Indra Colony to Airman Street

Exc avation of trenches in a Streets, Lanes or in Open Area for Storm Sewers and Manholes to Full Depths as S hown in Drawings, Including Shoring, Timbering of p olling Board Frame System Type, dressing to corr ect sections and dimensions according to tem plate and dewatering, provision for diversion for traffi c, protection of exiting services i.e. telephone cabl es , electric lines, water supply lines and Gas lines etc,Providing and fixing night signals, profiles, Peg s, Sight rails, boning rods, crossing over trenches for access to the houses, watching, fencing etc., Providing and fixing and maintenance of caution boar ds, refilling trenches, watering of refill in 15 cm layer s, ramming and restoration of surface to original cond itions and removal of Surplus Spoil from the Site of Works, for all Works other than connections to Vent ilating Shafts upto a Lead of one Kilometre.CSR 29.4 A i

MAIN LINE

FOR CHAMBERS LINE

Dismantling concrete or precast concrete.(CSR 8.6) b) Cement concrete plain 1:4:8 or 1:5:10

Dismantling of Cement concrete 1;2;4 (csr 8.6d)

Providing, laying in trenches to correct gradient and alignment and jointing of UPVC pipes having ISI specification IS:15328-2003 class-SN-8 marked make Supreme, Finolex, Kissan, Jain, Prince or equivalent good on them and laying the same in trenches to correct alignment and gradients, cutting and jointing, testing for water tightness and making good the leakages and defects including cost of specials (Specials and Solvent should be of same make as that of pipes) complete in all respects. CSR 29.43 E (1810+ 58%)=2859.80

Constructing brick masonry manhole in cement mortar 1:5 ( 1 cement : 5 coarse sand ) R.C.C. top slab 20cm thick using M-20 mix by using mixer and vibrator, TMT Fe500 @ 80.00 kg/per cum, foundation concrete 1:4:8 mix (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with floating coat of neat cement and making 40mm thick benching in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement, Orange coloured PVC steps including RCC cover with frame complete as per standard design complete in all respects.(CSR29.55) (b) INSIDE SIZE90x150cm

Extra payable for every 0.30m additional depth of manhole csr 29.58 9a)

Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick C.C 1:6:12 in foundation, first class brick work laid in cement sand mortar 1:5, 40mm thick cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12.50mm in thickness of 1:2 cement sand plaster and finished with a floating coat of neat cement 1mm thick left absolutely smooth polished and correct to template including cost of precasted RCC road gully grating and frame including paint with coal tar (as specified in item No. 29.74) complete and to the requirement of theCSR29.63) ( b)bSize 1448mm x 457mm x 1105mm

Cement concrete 1:4:8, mixing by mechanical means using concrete mixer volumetric type CSR 10.10 A II. Around the Gully chambers

(C.)Compaction of earth work & Preparation of sub grade including loosening, leveling of earth 225mm thick top layer, rough dressing of soil, final dressing of earth to give level, camber, watering, rolling with road roller, compacting the bed to achieve minimum dry density as given in the Table 300-2 as per Technical clause 305 of MORT&H specifications. (In case of link roads earth work to be done by villagers)

Construction of Embankment with Earth obtained from Roadway Cutting or Excavation 24.5 (B) Construction of embankment with earth obtained from roadway cutting or excavation including spreading, grading to required slope and compacting to meet requirement of table 300-2 as per technical clause 305 of MORT&H specifications

Compaction CSR 24.5 (B) (II) Extra for watering the earth/fly ash laid in 20 cm layers as per specifications for compaction.

Extra for rolling to specifications.24.5 CSR b (iii)

Removal/clearance of slush from wet drains by mech means csr 25.8

Add 1% Cultural Cess

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