Repair/Replacement of Sewage Line, manholes, Septic Tanks including connected works in OTM Accn in the area of AGE B/R-I under GE (West) Delhi Cantt-10

Amount

Cleaning of drain having ineer width upto 0.75m and depth upto 1.2mtr by removing mud, garbage, debries, sludge, vegitation etc having average depth 0.45 m through manually or machnically including removing and refixing of drain cover for cleaning pupose and removal of debrish outside MOD land complete all as specified & directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillars, manholes etc and removal of debrish outside MOD land complete all as specified & directed.

Demolition of cement concrete reinfored of any description and in any position not other specifically provided for complete all as specified & directed.

M&L for brick work with sub class 'B' straight or curved on plan exc 6m mean radius and built in CM 1:4 complete all as specified and directed.

M&L for RCC 1:2:4 type B1 using 20mm graded stone aggregate as in ring beam/cover slab of Manholes/drains etc including formwork as required at site in slope slab complete all as specified & directed.

S&F factory made SFRC drain cover 100mm thick size not exc 1.00 sqm each complete all as specified & directed.

S&F factory made SFRC drain cover 75mm thick size not exc 0.75sqm each complete all as specified & directed.

M&L for TMT steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified & directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr depth for fdn etc for soft manhole not exc 10 sqm on plan and getting out any type of soil complete all as specified & directed.

All as per item No 9 above but exc 1.5 mtr and n.exc 3 mtr in any type of soil complete all as specified & directed.

Returning filling in soft/loose soil incl spreading, leveling, watering and well ramming in layers n.exc 25 cm complete all as specified & directed.

Removing of surplus soil to exc 250 mtr but n.exc 500 mtr and deposited where directed as a level n.exc 1.5 mtr above the starting point complete all as specified & directed.

Demolition and breaking of 150 mm dia sewage/drain pipe (salt glazed where AC or reinforced concrete) set in cement mortar complete all as specified & directed.

All as per item No 13 above but 200 mm dia.

All as per item No 13 above but 300 mm dia.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded agg incl packing under and haunching against sides of 150mm dia (Internal dia) pipe after they are laid and tested complete all as specified (Thickness of concrete bed 150mm) complete all as specified & directed.

All as per item No 16 above but 200 mm dia.

All as per item No 16 above but 300 mm dia.

M&L for Reinforced concrete pipe class NP2, 150mm dia laid in trenches & jointed in cement mortar (1:2) with collars complete all as specified and directed.

M&L for Reinforced concrete pipe class NP2, 200mm dia laid in trenches & jointed in cement mortar (1:2) with collars complete all as specified and directed.

M&L for Reinforced concrete pipe class NP2, 300mm dia laid in trenches & jointed in cement mortar (1:2) with collars complete all as specified and directed.

Taking down cement or cement lime plaster on walls incl racking out joints, hacking for keys, scrubbing down with water etc complete all as specified & directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in ready mix mortar finished even and smooth using extra cement complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone agg as in coping, kerbs, bed plates incl weathering slightly rounded or chamfered angle and throating complete all as specified and directed.

Taking out sludge water semi solid or solid materials from manholes upto a depth 1.5mtr by manually or using super sucker machine, Jet machine, electric motor etc, removing and depositing into excavated pit of suitable size outside of MOD land (incl necessary excavation and earth work in any type of soil) allowing initial perculation of sludge water and finally burying the entire solid/semi solid material completely underground complete all as specified and directed.

All as per item No 25 above but depth exc.1.5m to 2.5m

All as per item No 25 above but depth exc.2.5m to 3.5m

Taking out sludge water, semi solid or solid materials from manholes upto a depth of 5.5mtr by using only super sucker machine, removing and depositing into excavated pit of suitable size outside of MOD land (incl necessary excavation and earth work in any type of soil) allowing initial perculation of sludge water and finally burying the entire solid/semi solid material completely underground complete all as specified and directed.

M&L for Cleaning and maintenance of sewage line / system from first manholes upto the final drop out let into the septic tank or central sewage system in running/flowing order without blockage having inner dia of pipe from 150mm to 300mm and depth varying upto 4.5 mtr in any situation manually or mechanically as required including sewage pump, sewage machine, super sucker etc complete all as specified & directed. NOTE :- Cleaning of manhole shall be measured and paid under respective item.

M&L for removal of blockage in between WC to Nahani trap/WC to Ist manhole/floor trap to nahani trapetc. By flexible roding and removal the all dirt up to a distance of 100 M all as directed . Note: (i) In case a blockage reoccured with in 07 days ,the same shall be removed without any extra cost to the Govt.(ii) cleaning of line in between manholes where complete all as specified and directed.

M&L for cement concrete type D-2 1:4:8 (using 40 mm graded stone graded stone aggregate) as in sub base for tiling, foundation filling etc. including demolition of concrete complete all as specified & directed.

M&L for machine pressed colour glossy finished chequered cement concrete tiles of 300x300x25 mm thick set jointed and pointed in neat cement slurry in floors with gray cement and pigment including 15 mm thick screed bedding layer in cm 1:6 complete all as specified and directed.

M/S DSSP Construction Co. (BID ID -3304757)

M/S Davinder Kumar (BID ID -3307333)

Commercial Traders (BID ID -3307400)

A S CONSTRUCTION CO. (BID ID -3307073)

Chandramauli Engineers Pvt. Ltd. (BID ID -3306633)

MAA SANTOSHI ENTERPRISES (BID ID -3306576)

K S CONSTRUCTIONS (BID ID -3307177)

JAIPAL AND BROTHERS (BID ID -3304873)

Baljeet Builders & Interior Decorators (BID ID -3307563)

M/s M M BAHL (BID ID -3307555)