CLEANING OF SEWAGE DISPOSAL SYSTEM, MANHOLE COVER, SWT REPAIR, REPAIR OF DRAIN COVER, STP ETC AND OTHER CONNECTED WORKS AT VSV, TECH AREA AND MES COLONY AT AF STATION TUGHLAKABAD UNDER GE(AF) TUGHLAKABAD

Rough excavation in soft/loose soil not exceeding 1.5 m deep and getting out all as specified

Removing spoils/debris outside MOD land exc 5 Km and depositing and spreading, removal of spoil include for loading into and unloading from barrows, carts, baskets, etc., or mechanical transport vehicles complete all as specified

Cleaning of blocked CI, SGSW pipe of 100 mm bore from gully trap/WC to first manhole by rodding/choke remover manually as in foul condition after taking off the manhole cover and placing the manhole cover (Old) in position including sealing around manhole cover where required (i) The complaint has to be rectified within 08 hrs as given in complaint register, failing which penalty will be imposed @ Rs.100/- per complaint per day.

Cleaning of sewage lines of size 150mm dia and over including man holes through chassis mounted Diesel run vehicles mounted hydraulic operated high pressure suction cum getting sewer cleaning machine KAMBI-10 LCHB fitted with international standard pumps having 3000 ltrs suction capacity operating by skilled operator with supervisor cum engineer for cleaning/ partial desilting of manholes and sewer lines as per guide lines laid in IS-11972 (1987) and complete cleaning of site all as directed Note:- Jetting of the sewer line shall be carried out by high pressure system of w2200 PSI/Suction. The work shall be carried out as and when required basis for required lengths at various locations.

Demolition of brickwork built in cement mortar complete all as specified NOTE: Demolished material to be removed outside MD land

M&L for brick work with subclass 'B' Bricks straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:4) complete all as specified

M&L for 15mm thick rendering in cement mortar (1:4) to brick/concrete wall surfaces finished even & smooth (without using extra cement) with water proofing compound at the rate of 3% by weight of cement or as per the manufacturer’s instructions complete all as specified. Note: WPC shall be measured and paid for separately

Supply only liquid water proofing compound complete all as specified

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified. Note: Demolished material to be removed outside MD land

M&L for providing plain cement concrete (1:4:8) type D-2 by using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed.