CLEANING OF SEPTIC TANKS MANHOLES SOAKAGE PITS DRAINS ETC INSIDE ENTIRE NDA PREMISES AT NDA KHADAKWASLA

Amount

Taking out (desilting) silt brick bats, debris,liquid waste sludge in solid, semi-solid state from septic tanks, manholes, drains, soakage pits, any type of sewage chambers,at any depth using mechanical means like honeysuckers and stacking the removed silt away from the edges of tank as directed incl necessary rough excavation of soil / any debris deposited over chamber ,manholes, septic tank etc and removing the sludge completely outside NDA premises as par environmental norms & state govt guidelines by using proper disposal methods and leaving the septic tanks, manholes cleaned and flushed with water etc incl taking out and refixing the septic tank / Manholes covers etc.

Demolition of brick/ block masonry built in Cement mortar

Demolition of reinforced cement Concrete of any description and in any position not other specially provided for

M & L for providing precast RCC (1:2:4) type B1 (Using 20mm grade stone aggregate as in cover slabs for manholes set in CM (1:6) complete all as directed. (Note : Reinforcement shall be measured & paid separately)

S&F for providing mild steel TMT bars 6 to 8 mm dia cut to length bent to shape required includig cranking, bending etc & binding with ms wires (annealed) n. exe 0.9 mm dia all as directed.

S&F for providing MS bands, straps and handles for MH covers and rungs in manholes and similar small articles, complete all as directed conforming to Fe 290 Gde -E- 165

M&L for precast cement concrete block masonary using solid block of grade C-1 (1:3:6) mix exceeding 10cm in width & built in CM (1:6)

M&L for rendering 10mm thick on fair faces of brick or block or concrete surfaces in concrete mortar (1:4) finishing even & smooth without using extra cement mixed with WPC.(Note: WPC shall be measured and paid separately)

M&L for rendering 15mm thick on other than fair faces of brick or stone masonry surfaces in CM (1:4) finishing even & smooth without using exta cement

Supply only Integral water proofing compound

J.G.Goel

M/s KAILASH CHANDRA

S Y Itkar Construction and Company

Sparkh Electricals & Works