REPAIRS TO SEWAGE SYSTEM , MANHOLES COVER AND CLEANING OF SEWAGE LINE , SEPTIC TANK , MANHOLE COVER WELL IN TECH AREA AT AF STN JAISALMER

Amount

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation etc. or for laying of cables, pipes, erection of poles, structs/stays etc. or for shafts, wells, cesspits, manholes, pier holes, etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil complete all as specified.

Removal of excavated soil/ material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified.

150 mm bore (internal diameter) salt glazed stone ware (SGSW) drain pipes laid in trenches on concrete bed to slopes, jointing and testing including fittings complete all as specified including taking down old u/s existing pipe complete all as specified & as directed.

150mm bore reinforced concrete pipe, class NP2, laid and jointed complete with collars, laid and jointed on concrete bed complete including testing, after demolition and breaking up drain pipes set in cement mortar including taking down old u/s existing pipe complete all as specified & as directed.

P:C:C 1:4:8 type D-2 using 40 mm graded stone aggregates as in beds of SGSW pipe 150 mm bore, laid to required slope including packing under and haunching against the side of pipes after they are laid and tested complete all as specified and as directed by Engineer-in-Charge Note: - (i) Thickness of concrete bed below the barrel of pipe shall be 10cm. (ii) Pipe shall be measured & paid for separately. (iii) Width of concrete bed shall be equal to outer dia of drain pipes (not of sockets/collars) plus 30cm. (iv) The rate includes for all necessary shuttering and support to concrete and for laying beds to falls.

Precast cement concrete (1:3:6), type C-1 (using 20mm graded stone aggregate) as solid block masonary exceeding 10cm and set in cement and sand mortar (1:4) including demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars, etc. complete all as specified and directed.

Squared rubble walling, Jodhpur type regular coursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6) including demolition of brick work or stone/boulder masonry built in cement mortar complete as specified and directed.

Rendering 15 mm thick in cement and sand mortar 1:4 on other than fair faces of brick work or cement concrete surfaces stone masonry of surface of wall including finishing the surface even and fair without using extra cement incl taking down old plaster complete all as specified and as directed .

Plain cement concrete (1:4:8) Type D-2 (using 40mm graded stone aggregate) as in foundations filling and mass concrete complete all as specified and directed.

Plain cement concrete (1:2:4) type C-1 (using 20mm graded stone aggregate) as in coping of masonry wall, benching of manholes etc including weathering, slightly rounded or chamfered angles and throating, necessary formwork as required complete all as specified and directed.

Precast Cement Concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in cover slab for manholes and set in cement and sand mortar (1:6) including demolition of reinforced cement concrete as in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work (reinforcement cut as required to facilitate demolition) complete all as specified and directed

Plain cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) as in coping and like including weathering slightly rounded or chamfered angles and throating and necessary formwork as required and finishing the top surface of concrete even and smooth without using extra cement complete all as specified and directed.

RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in slab supported on walls for manholes, septic tanks etc and set in cement and sand mortar (1:6) including demolition of reinforced cement concrete as in roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

Mild steel TMT bars upto 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.

SFRC manhole covers with rectangular frame of size 44"x26" thickness 4.75" and cover size 40"x22" thickness 2.75" with 36"x18" clear opening MD-10 fixed including dismentling of old manhole cover slab complete all as specified and directed.

SFRC manhole covers with rectangular frame of size 22"x28" thickness 4.75" and cover size 40"x22" thickness 2.75" with 36"x18" clear opening MD-10 fixed including dismentling of old manhole cover slab complete all as specified and directed.

Jodhpur stone roof slab, self faced 7.50cm to 10cm thick, 25cm to 35cm wide, hoisted and set, jointed and grouted in cement / lime sand mortar 1:3 including demolition of stone slabs any thickness complete all as specified and directed.

Removal of blockage in between WC and nahani trap/WC to Ist manhole / floor trap to nahani trap etc. by flexible roding and removal the all dirt up to a distance of 100 metre complete all as specified and directed. Note : (i) In case a blockage reoccured with in 7 days the same shall be removed without any extra cost of the Govt. (ii) Cleaning of line in between manhole where in the blockage remove shall deemed to incl the rate coated. (iii) If contractor failed to clear the blockage with in 24 hours from the receipt of complaint, a penalty of Rs. 50 per day will charge up to 7 days and after 7 days same will be Rs. 100.00 till completion of complaint.

Cleaning of septic tank/soakage well of 100 users capacity by balling out taking out sludge and removing the sludge to a distance exceeding 1.5 Km but not exceeding 2.00 Km from the camp area and including removing stone patti/RCC cover slab and refixing the same position complete all as specified and directed.

All as per item No. 20.00 here-in-before but 50 users complete all as specified and directed.

All as per item No. 20.00 here-in-before but 25 users complete all as specified and directed.

All as per item No. 20.00 here-in-before but 10 users complete all as specified and directed.

Cleaning and desilting of manhole of any size and capacity or description but depth not exceeding 1.00 metre by excavation sewage wet/dry soil/ tree roots in foul condition and removing the waste in covered vehicles outside the MD land by taking all necessary precautions and including pumping out fluid, cleaning of sludge from manholes, placing the cover of manholes in position and removing the sludge in covered van/ trolley out side in MD land complete all as specified and directed.

Cleaning and desilting of manhole of any size and capacity or description but depth exceeding 1.00 metre but not exceeding 2.00 metre by excavation sewage wet/dry soil/ tree roots in foul condition and removing the waste in covered vehicles (van/trolley) outside the MD land by taking all necessary precautions and including pumping out fluid, cleaning of sludge from manholes, placing the cover of manholes in position and removing the sludge in covered van/trolley out side in MD land complete all as specified and directed.

Cleaning and desilting of septic tank /soakage well of any size & depth by complete removing of sewage wet/dry soil/ stone boulders / tree roots by manually or mechanically including removing the cover slab , the waste shall be removed in the covered vehicle outside MD land by taking all necessary precaution and including pumping out fluid , cleaning of sludge from septic tank / soakage well placing the cover in same position complete all as specified and directed.

Cleaning of sewage line of 100/150/200mm bore by roding and flush water in line after roding to clean the line complete all as specified and directed. Note : The contractor shall arrange safaiwala immediately as receipt of complaint and ensure that complaint is resolved within 24 hours and no lapses will be allowed.

Gully traps 180mmx150mm size Salt-glazed stoneware, square or round mouthed, type 'P', fixed as in repair complete all as specified and as directed.

Vitreous china squatting pan 'Orissa Pattern' of size 580x440mm white colour with integral foot rest (excluding flushing cistern and flush pipe) with P' or 'S' trap complete including jointing and making good to floor provision of PCC 1:5:10 bed as in repairs and including dismantling and taking down old unserviceable complete all as specified and directed.

Vitreous china wash down water closet pan (Pedestal pattern), white colour, including connection to drain (or outgoing pipe) and to flushing pipe, anti-sypohonage pipe etc., with plastic water closet seat cover (white colour) closed pattern with flat bottom and cover and mild steel chromium plated or aluminized hinging device fixed as in repair complete all as specified and directed.

PVC (SWR) floor trap 75mm dia outlet plain with grating including jointing with solvent cement and jointing to waste pipe fixed in cement concrete type B-1:2:4 complete all as specified and directed.

110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including taking down old unserviceable pipe complete all as specified and directed.

75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including taking down old unserviceable pipe complete all as specified and directed.

Stack clamp made out of MS flat 50 mm x 5mm and 16 mm dia round iron stays, including bolts & nuts, securing ends of stays to walls or roof for 100mm bore pipe including two coats of synthetic enamel paint over a coat of red oxide primer including preparation of surfaces fixed as in repair complete all as specified & as directed.

110mm bore PVC (SWR) Junction Single (Single T) equal or unequal provided with access door fixed as in repair complete all as specified and directed.

110mm bore PVC (SWR) bend any radius provided fixed as in repair complete all as specified and directed.

75mm bore PVC (SWR) bend any radius provided fixed as in repair complete all as specified and directed.

75mm bore PVC (SWR) Junction Single (Single T) equal or unequal provided with access door fixed as in repair complete all as specified and directed.

110mm bore PVC (SWR) vent cowl fixed as in repair complete all as specified and directed.

75mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base of flooring finishing cement concrete surface fair and even complete all as specified and directed.

Use and waste of Form work to edges of concrete flat floor ,treads, breaks in floor , window cill , opening in concrete wall and roof not exc 200 mm wide to rough finished surfaces of concrete complete all as specified and as directed

Machine pressed factory made precast concrete interlocking paver block any shape and size conforming to IS-15658-2006 of 80mm thickness, M-40 grade with grey cement with pigment over and including 25mm thick machanicaly compacted thickness of sand bedding below paver tiles laid to required level & slope complete all as specified and directed.

Factory made chequered cement concrete tiles, 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with mixture of grey cement and pigment over and including 15mm thick screed bed in cement and sand mortar 1:6 complete all as specified and directed.

Plain cement concrete (1:2:4) B-1 using 20mm graded stone aggregate as in kerb stone or mud stop , rounded or chamfered on edges etc including use of necessary form work complete all as specified and directed .

75mm thick Plain Cement Concrete 1:3:6 type C-1 (using 20mm graded stone aggregate) as floor and plinth protection, finishing surface even and smooth without using extra cement complete all as specified and directed.

M/S R B CONSTRUCTIONS

S K TRADER

Leelashah Enterprises